Kenya has 2 hours to work a 100 problem math test at what rate must she work in order to finish in 2 hours A. 0.83 B. 1.23 C. 1.41 D. 1.35

Answers

Answer 1

Answer:

A 0.83

Step-by-step explanation:

2 Hrs = 120 Minutes

100 : 120 = 0.83 minutes per questions

Answer 2

Kenya must complete 0.83 questions per minute in order to finish the test in two hours.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, Kenya has 2 hours to work on a 100 problem math test.

We know, 2 hours is equal to 120 minutes.

Therefore, The rate per minute at which she must complete one question in order to complete it in two hours is,

= (100/120).

= 0.83.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ6


Related Questions

Most major ski resorts offer family programs that provide ski and snowboarding in- struction for children. The typical classes provide four to six hours on the snow with a certified instructor. The following data are the location and the daily rate at 6 ski resorts reported on January 20, 2006. Resort Location Daily Rate Beaver Creek Colorado $137 Deer Valley Utah $115 Diamond Peak California $95 Hunter New York $79 Mount Bachelor Oregon $83 Butternut Massachusetts $108 How many variables are in the data set? ______________ Use whole number, example 3

Answers

Answer:

2

Step-by-step explanation:

Given the data:

Resort___________Location _____Daily Rate

Beaver Creek_____ Colorado______ $137

Deer Valley________ Utah_________$115

Diamond Peak______California_____ $95

Hunter____________New York_____ $79

Mount Bachelor_____Oregon______ $83

Butternut________ Massachusetts__ $108

The dataset above has two variables wgjich corresponds to the characteristic of each distinct element in the dataset. The variables are usually recognized as columns in a tabular dataset. The variables in the dataset above are :

Location and Daily rate which are attributes of each distinct Ski Resorts which corresponds to elements of the data.

A carnival ride holds 30 people at a time. In one hour,
220 people went on the ride. It was full each time
except the last. How many times was the ride
completely filled?

Answers

Answer:

7

Step-by-step explanation:

A landscaper needs to estimate the amount of material required for a project building a circular brick patio for a client. The diameter of the patio is 13m and one bundle of brick will cover 116ft^2. How many bundles does he need?

Answers

Answer:

13 bricks

Step-by-step explanation:

Given parameter:

Diameter of the patio = 13m

Area of one bundle of brick  = 116ft²

Unknown:

The number of bricks that will cover the patio = ?

Solution:

To solve this problem, we must find the area of the patio first.

     Area of the patio = π r²

r is the radius of the patio;

   Radius  = [tex]\frac{13}{2}[/tex]

 So area = π  x ( [tex]\frac{13}{2}[/tex]) ² = 132.75m²

Now, let us convert the Area of the brick from ft² to m²;

     1ft²  = 0.093m²

   116ft² = 0.093 x 116  = 10.79m²;

The number of bricks required to cover the patio = [tex]\frac{132.75}{10.79}[/tex]   = 12.3 bricks,

Realistically, about 13 bricks would be needed.

Jade and Jackson are considering a $210,000 mortgage for 30 years at 5.7%. With this information, their monthly payment would be $1218.84.

If they make only the minimum payment each month, what is the total payback of this loan?

How much of this total payback is interest?

Answers

Answer:

Jade and Jackson

The total payback of this loan = $438,782.72

The interest of this total payback is $228,782.72

Step-by-step explanation:

a) Data and Calculations:

Mortgage = $210,000

Interest rate of mortgage = 5.7%

Monthly payment = $1,218.84

Using an online calculator for Mortgage Payoff, the Original Payoff Schedule  is:

Monthly Pay = $1,218.84

Total Payments = $438,782.72

Total Interest = $228,782.72

Answer:

Step-by-step explanation:

1218.84⋅12⋅30=$438,782.40

The total interest paid is the total payback less the amount borrowed.

$438,782.40−$210,000=$228,782.40

A club elects a president, vice-president, and secretary-treasurer. How many sets of officers are possible if there are 11 members and any member can be elected to each position? No person can hold more than one
office

Answers

11 members and we have to pick three without replacement.

[tex]_{11} C_{3}[/tex] = 165

There are 165 possible sets of officers

what is the slope.of the line passing points (1, -5) and (4, 1)

Answers

Answer:

[tex]\huge{\boxed{\sf{ 2 }}}[/tex]

Step-by-step explanation:

Let the points be A and B

A ( 1 , -5 ) [tex]\longrightarrow[/tex] ( x1 , y1 )

B ( 4 , 1 ) [tex]\longrightarrow[/tex] ( x2 , y2 )

Finding the slope :

Slope = [tex]\frac{y2-y1}{x2-x1}[/tex]

Slope = [tex]\frac{1 - ( -5 )}{4 - 1}[/tex]

Slope = [tex]\frac{1+5}{4-1}[/tex]

Slope = [tex]\frac{6}{3}[/tex]

Slope = [tex]2[/tex]

Hope I helped!

Best regards!

~TheAnimeGirl

PLS SOLVE!! n+5 / -16 = -1

Answers

Answer:

The answer is n = 11.

Step-by-step explanation:

Answer:

n = 11

Step-by-step explanation:

n + 5 =  -1

 -16

n + 5 = -1 (-16)

n = 16 - 5

n = 11

what is the constant proportionality of this graph

Answers

Answer:

0 to 10

Step-by-step explanation:

pls help plz pls plz

Answers

Answer: c

i’m pretty sure it’s c

Answer:

B

Step-by-step explanation:

15 rows with 7 cookies is just multiplying, 15*7, to get how many cookies that's in the tray. There's also 9 trays, so we multiply (15*7) by 9

I did this one slot of times but I never get it

Answers

Answer:

A: [tex]x^{2} \leq 16[/tex]

A is a solution set of the inequality.  

This means:

[tex]x^{2} \leq 4[/tex]

(AND)

[tex]x^{2} \geq -4[/tex]

Which can also be written as:

Interval notation: x ∈ [-4, 4]

Set notation:  {x | [tex]-4 \leq x \leq 4[/tex] }

Which of the following expressions are equivalent to -x/y

Answers

Answer:

-z/e

Step-by-step explanation:

-x/y = -z/e

Solve w - 4b = 1 for w

Answers

ISOLATE w

w-4b=1
+4b +4b
—————
w=1+4b

Answer: w=1+4b

The average of 5 distinct scores has the same value as
the median of the 5 scores. The sum of the 5 scores is
420. What is the sum of the 4 scores that are NOT the
median?

Answers

Answer:  336 is the sum of the non-median scores

Step-by-step explanation:  if the sum of 5 scores is 420, the average is 420/5 = 84  

That is also the median to be subtracted:  420-84= 336

Which of the following is a term?
A: 17y + 11
B: 6p
C: 7x / 2
D: 1 + 1

Answers

b: 6p is a term in this question

Answer:

B

Step-by-step explanation:

Evquivilent Ratio for 23:37

Answers

Answer:

46:74

Step-by-step explanation:

Which of the following results in the expression 0.22 ⋅ 86?

22 of 86%

22% of 86

86% of 0.22

0.86 of 22%

I need help plows pleasee!!

Answers

The answer is 22% of 86

Explanation:
0.22 is 22%
"of" means to multiply
86=86
22% of 86 hope that helped :))

Robert earned $10, which was 4 less than twice what Eric earned. How much money
did Eric earn?

Answers

Answer:

uh

Step-by-step explanation:

gygygyg

rosa puts 2/3 cup of vegetables mixture in 1 tortilla. she has 8 cups of vegetable mixture.

Answers

she can fill 12 tortillas

Answer:

She need to divide 24 by 2 to get 12. She can fill 12 tortillas

Step-by-step explanation:

prove cosec 2x + cot 2x = cot x​

Answers

csc(2x) + cot(2x) = 1 / sin(2x) + cos(2x) / sin(2x)

csc(2x) + cot(2x) = (1 + cos(2x)) / sin(2x)

csc(2x) + cot(2x) = (1 + cos(2x)) / (2 sin(x) cos(x))

csc(2x) + cot(2x) = cos²(x) / (sin(x) cos(x))

csc(2x) + cot(2x) = cos(x) / sin(x)

csc(2x) + cot(2x) = cot(x)

Solve please? Thanks :)

Answers

Answer:

Step-by-step explanation:

lol this was really funny

scientific notions have to be less than 10 and more than 1

1. 68600 / 10000 = 6.86

A. 6.86 x 10^4

2. 0.082 x 100 = 8.2

C. 8.2 x 10^-2

3. 0.068 x 100 = 6.8

D. 6.8 x 10^-2

4. 0.93 x 10 = 9.3

C. 9.3 x 10^-1

5. 0.000923 x 10000 = 9.23

D. 9.23 x 10^-5

solve for x
x/3 = 5/8​

Answers

Answer:

x = 15/8

Step-by-step explanation:

x/3 = 5/8

Using cross products

8x = 3*5

8x = 15

Divide each side by 8

8x/8 = 15/8

x = 15/8

X= 1 7/8

Step-by-step explanation:

Which expression can be used to find 80% of 120?

Answers

Answer: the expression (120/100)*80 results in 80% of 120

Step-by-step explanation:

The sum of the angle measures of a quadrilateral is 360°.
write and solve an equation to find the value of x. Use a protractor to check the
reasonableness of your answer.

Answers

Answer is x=31
125+132+72+x=360
329+x=360
x=31

In a group of students, 30 played chess, 19 played volleyball, 25 played
basketball, 14 played both volleyball and chess, 8 played both baskethall
and volleyball, 15 played both basketball and chess and 5 played both
three events. How many played chess only, basketball only and volleyball
only? How many students are there in all?

Answers

Answer:

Explained below.

Step-by-step explanation:

Denote the events as follows:

C = chess

V = volleyball

B = basketball

The data provided is as follows:

n (C) = 30

n (V) = 19

n (B) = 25

n (C ∩ V) = 14

n (B ∩ V) = 8

n (B ∩ C) = 15

n (C ∩ V ∩ B) = 5

Consider the Venn diagram below.

The number of students who played only chess is marked in pink:

n (Only C) = 6

The number of students who played only volleyball is marked in blue:

n (Only V) = 2

The number of students who played only basketball is marked in orange:

n (Only B) = 7

The number of students who played all three is marked in grey:

n (C ∩ V ∩ B) = 5

Simplify the algebraic expression by combining like (or similar) terms.
-7x - 8y- 5x - 6y

Answers

Answer:

-12x - 14y

Step-by-step explanation:

First I would move them side by side so I can see it better so:

-7x - 5x - 8y - 6y

now combine the x values together and the y values together:

-12x - 14y

-7x-8x-5x-6y
= -20x-6y
Is your answer
Plz make it a brainliest answer

Mary is twice as old as Helen’s age, If 8 is subtracted from Helen’s Age and 4 is added to Mary Age? Mary will be 4 times as old as Helen. What are the ages

Answers

Answer:

set mary is x years old, and helen is y years old.

first sentence:x=2y

second one:4(y-8)=x+4

bring x=2y in 4(y-8)=x+4

=>4y-32=2y+4

=>2y=36

=>y=18

=>x=36

mary:36

helen:18

We want to write and solve a system of equations that models given situation. We will see that Helen is 18 years old, and Mary is 36 years old.

Let's define the variables we will be using.

m = Mary's age.h = Helen's age.

We know that "Mary is twice as old as Helen’s age"

Then:

m = 2*h

"If 8 is subtracted from Helen’s Age and 4 is added to Mary Age, Mary will be 4 times as old as Helen."

(m + 4) = 4*(h - 8)

Then the system of equations is:

m = 2*h

(m + 4) = 4*(h - 8)

To solve it, we can replace m by 2*h in the second equation, so we get:

(2h + 4) = 4*(h - 8)

2*h + 4 = 4*h - 32

4 + 32 = 4*h - 2*h

36/2 = h = 18

And we know that:

m = 2*h = 2*18 = 36

So Helen is 18 years old, and Mary is 36 years old.

If you want to learn more, you can read:

https://brainly.com/question/9351049

Type your response in the box.
Janet and Patrick are buying stuffed frogs each month to give to a charity. Pattern 1 describes Janet's collection over
the first three months. Pattern 2 describes Patrick's collection. Study both patterns, and fill in the table based on
your observations.

Answers

Step-by-step explanation:

Pattern 1 :

Arithmetic Sequence

Common term = 4

Pattern 2 :

Geometric Sequence

Common ratio = 2

Answer:

pattern 1 arithmetic The common difference is 4. The pattern starts at 3 and always adds 4 to get to the next term.

pattern 2 geometric The common ratio is 2. The pattern starts at 3 and always multiplies by 2 to get to the next term.

Step-by-step explanation:

Write the equation of the line that has a slope of -5 and goes through (1,-4)

Answers

Answer:

y=-5x+1

Step-by-step explanation:

plug the coordinate points to the equation, and find your y intercept

I have done this for a million times and I always get this one wrong I need the correct answer

Answers

Answer:

A, B, and D.

Step-by-step explanation:

HEY!! remember that if a number has ^2, it basically means it's multiplied by itself. for example:

5^2 = 5 x 5

aka, 25.

You can use this to check each of the answers in your formula, like this:

if x=6, then:

x^2 < 100

6 x 6 = 36

36 < 100

A is one of your correct answers!

Also remember, if you multiply a negative by a negative, it becomes positive.

-5 x -5 = 25

-10 x -10 = 100

The answer to this is A, B, D.

A game store sold 206 games last week for $26 each the store owner had a sales goal of $5,000 for the week how much did the store owner actually earn

Answers

Answer:

5356$

Step-by-step explanation:

206*26=5356

Other Questions
solve the equation 4x=48 Consider the following simplified algebraic expression.10x*y+6x - 7y2-6Which could be the original expression?8x*y+7x? - 5y?+3x-2+ 2x*y- x - 2y + 3x-4Bx+y+ 7x? -5y?+3x-2+ 2x*y-x - 2y2 - 3x-48x*y+7x? - 5y2 + 3x+2+2xy- x? - 2y3 - 3x-48x+y+7x2 - 5y2 + 3x-2-2x*y-x-2y? - 3x-4 Mr. Smith and Mr. Kelly are business partners. They agreed to divide the profits in the ratio of 3: 2. Theprofit amounted to $10.How much did Mr. Smith receive? Which of the following identifies the type of radiation that scientists most likely observed?RadioInfraredUltravioletGamma Rays PLEASE HELP ME!!Write a short story (at least 6 sentences) that includes ONE of the following lines. Youcan include the line anywhere in your story.1.Time for a bit of improvisation 2. Ed Sheeran wouldnt treat me like this3. Fine! Well settle this the old fashion way: dance off In a student survey, sixty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: Please round your answers to 4 decimal places. # of CoursesFrequencyRelative FrequencyCumulative Frequency 122 2190.316741 30.316760 What percent of students take exactly three courses? % The actions described in this excerpt were carried out in order to-A. Encourage the outbreak of war between England and FranceB. Protest British taxation policies C. End trade disagreements between colonists and French tradersD.Protest a ban on selling beverages in What ocean are you in if you are at 30 S, 135 W? 3 units right and 4 units down With what group of people was the first candy corn most popular? If the weather forecast calls for a 20% chance of light rain tomorrow, would you say that it is likely to rain tomorrow? What is remarkable about Tracy Lee Stums work?She uses none of the Renaissance art techniques.She creates the illusion of depth without technology.She uses computers to create the models for her work.She was one of the few female artists of the Renaissance. Brianna is going to a carnival that has games and rides. Each game costs $1.25 and each ride costs $3.75. Brianna spent $18.75 altogether at the carnival and the number of games she played is twice the number of rides she went on. Graphically solve a system of equations in order to determine the number of games Brianna played, x,x, and the number of rides Brianna went on, yy. Please help me Ill natal brainest I need help . How do I find the missing side using the Pythagorean theorem? HELP PLZ I AM STRUGGLING A LOT WITH THIS ASSIGNMENT HELP ASAP HURRY GIVING POINTS AND BRAINLIEST!!!!!!!Read this short passage and answer the questions below:Excerpt from The RavenBy Brothers GrimmLooking out from his hut one day he saw three robbers fighting and he called out to them. They stopped when they heard the call, but looking round and seeing nobody, they went on again with their fighting, which now became more furious. He cried out again, and again they paused and looked about, but seeing no one went back to their fighting. A third time he called out, and then thinking he should like to know the cause of dispute between the three men, he went out and asked them why they were fighting so angrily with one another. One of them said that he had found a stick, and that he had but to strike it against any door through which he wished to pass, and it immediately flew open. Another told him that he had found a cloak which rendered its wearer invisible; and the third had caught a horse which would carry its rider over any obstacle, and even up the glass mountain. They had been unable to decide whether they would keep together and have the things in common, or whether they would separate. On hearing this, the man said, I will give you something in exchange for those three things; not money, for that I have not got, but something that is of far more value. I must first, however, prove whether all you have told me about your three things is true. The robbers, therefore, made him get on the horse, and handed him the stick and the cloak, and when he had put this round him he was no longer visible. Then he fell upon them with the stick and beat them one after another, crying, There, you idle vagabonds, you have got what you deserve; are you satisfied now! After this he rode up the glass mountain.What theme is explored in the story? A) Do not trust strangers. B) People will get what they deserve. C) Appearances can be deceiving. D) You must take what you want. The man in the story is portrayed as- A) envious B) deceptive C) crafting D) resentful Over a nine-month period, OutdoorGearLab tested hardshell jackets designed for ice climbing, mountaineering, and backpacking. Based on the breathability, durability, ver-satility, features, mobility, and weight of each jacket, an overall rating ranging from 0 (lowest) to 100 (highest) was assigned to each jacket tested. The following data show the results for 20 top-of-the line jackets (OutdoorGearLab website, February 27, 2013).42 66 67 71 78 62 61 76 71 6761 64 61 54 83 63 68 69 81 53a. Compute the mean, median, and mode.b. Compute the first and third quartiles.c. Compute and interpret the 90th percentile. Somebody please help! The Kroger Company is one of the largest grocery retailers in the United States, over 2000 grocery stores across the country. Kroger uses an online customer questionnaire to obtain performance data about its products and services and about what motivates its customers (Kroger website, April 2012). In the Kroger customers were asked if they would be willing to pay more for had each of the following four characteristics. The four questions were: pay more forproducts that have a brand name?products that are environmentally friendly?products that are organic?products that have been recommended by others?For each question, the customers had the option of responding Yes if they or No if they would not pay more.a. Are the data collected by Kroger in this example categorical orb. What measurement scale is used? the answer is 915 / 7