Mathematics College

If y= 4.8 when x= 2.4, what is y when x = 2.05?

Answers

Answer 1

Answer:

4.1

Step-by-step explanation:

Related Questions

Joan has 6 1/2 tons of pebbles. How many piles can she make if she wants 3/4 tons of pebbles in each pile?​

Answers

She can make 8 full piles in total she could make 8.6666 (the 6’s continue on forever) piles

a solar eclipse started at 2:39 and lasted 360 seconds mr. bennet only saw the last half what time did he first see the eclipse?

Answers

He saw it at 2:42 the eclipse

Melba saved $13,992 over an 11-year period. She saved the same amount each year. How much
did she save each year? *

Answers

Answer:

1272 dollars every year

Step-by-step explanation:

just divide the two numbers

The formula for converting degrees Fahrenheit (F) to
degrees Celsius (C) is C = 5/9 (f-32) find c for f =77

Answers

Answer:

25

Step-by-step explanation:

C= 5/9(77-32)

C=5/9(45)

C=25

Perform the indicated operations

Answers

The answer is the second one two 1/2

expressions that are equivalent to –24 1/2 + 16.15 – 4.

Answers

Answer: -12.35

Step-by-step explanation: Hope this helps!

Answer:  Which expression is equivalent to −24 1/2+16.15−4?

 B) 16.15-28.5 = -12.35

 C) -28.5+16.15= -12.35

  E) 12.15 - 24 1/4 = -12.35

Step-by-step explanation:

I put a picture in Please help

Answers

Answer:

3 to 1

by dividing

The answer is C. 3 to 1

22.8 when rounded to the nearest tenth

Answers

23 when rounded to the nearest tenth

Answer:

23

Step-by-step explanation:

5/10 x 9/12 will give brainliest if correct

Answers

Answer:

0.375

Step-by-step explanation:

The answer is [tex]\frac{3}{8}[/tex]

First, you must find like-denominators.

[tex]\frac{30}{60} *\frac{45}{60}[/tex]

Then, multiply the terms across.

[tex]\frac{1350}{3600}[/tex]

Finally, simplify the fraction

[tex]\frac{3}{8}[/tex]

Evaluate Function h(2/3)=|15-9(2/3)

Answers

Answer:

9

Step-by-step explanation:

I wish I could upload my picture of the work I did, or can I? sorry I'm new here

A school club is serving lemonade at a meeting. Enough lemonade to fill 160 glasses is needed, and each glass holds 150 milliliters. How many liters of lemonade are needed?

Answers

Answer:

210 I did the math g

Step-by-step explanation:

it is you not that hard

Consider the hospital from problem 4 of the homework that is using a statistical test to decide whether or not to accept future shipments of syringes from a supplier. The two errors the can make are to reject shipments that are actually acceptable and to accept shipments that do not meet the requirements. The hospital has decided that the error of accepting shipments that do not meet the requirements is substantially more important. They would like to ensure that they do not make this error even if that means increasing the chance that they reject acceptable shipments. When selecting their alpha (choosing between 0.01, 0.05 and 0.10) which alpha level provides the highest protection against this type of error?
a) alpha-0.01
b) alpha-o.05
c) alpha-0.10

Answers

Answer:

    The correct option is  a

Step-by-step explanation:

Gnerally assuming that

  The null hypothesis is  that the syringes from a supplier does not meet the requirement

and  

  The  alternative hypothesis is that the syringes from a supplier  meets the requirement

Now in order not to commit type I error which is wrongfully rejecting the null hypothesis then the level of significance need to be  lower than the p-value (this is obtained from the z-table  for any given z-score ) hence the suitable level of significance to achieve the hospitals aim is alpha-0.01

 

How much money would I make if I made $2 every 10 seconds for 2 hours and 49 minutes?

Answers

Steps shows in the picture

Answer:49

Step-by-step explanation:

49 min =10 second

2 hours =10x2=20

12x10=200 seconds

49 min x10=490

490 divide 10=49

49x2=49

At a pizza place, there are 13 pepperoni pizzas sold for every 7 cheese pizzas. What is the ratio of cheese pizzas to pepperoni pizzas?

Answers

Answer: 7:13

Step-by-step explanation:

There are 7 cheese pizzas sold for every 13 pepperoni pizzas sold

Answer:

7:13

Step-by-step explanation:

Which radical expression is equivalent to c^1/2

Answers

Answer: square root of c

Answer:

it would be √c

Step-by-step explanation:

when you have fractional exponets, the denominator becomes the radical that you want to find so in this case since its 2 it would be he nomal √ (remeber that when you have a √ with no numbers. it automatically indciates that there is a two) , the numerator of the fraction is the exponent of the number that is inside the radical so in reality it would be √c^1 but we don't write the exponent 1 so it would be √c

hipe this helps :)

3x-165=7x=105
What is x?

Answers

Answer:

tutoring is available right now

128% in decimal form

Answers

Answer:

1.28 is the number in decimal

Answer:

Fraction: 32/25

Decimal: 1.28

Please help me. Test tomorrow

Answers

Step-by-step explanation:

Hope I made them right cause I dont know what grade are you and dont know other lessons before this exercise!Hope I am right! :)

convert decima 1/2 into decimal form​

Answers

[tex]\frac{1}{2} = 0.5[/tex]

Chandler is three more than 5 times as many years old as his sister Kayla
In 9 years he will be twice as old as she will be then, How old is Chandler
now?
A.2
B.11
C.13
D.15
E.22

Answers

Answer:

Chandler is C 13 years old

Step-by-step explanation:

5x2=10

10+3=13

Makeing the answer C

Now Chandler's age will be 22 now. Then the correct option is E.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Chandler is three more than 5 times as many years old as his sister Kayla. In 9 years he will be twice as old as she will be.

Then the equation will be

C = 3 + 5K        ...1

C + 9 = 2(K + 9)    ...2

From equations 1 and 2, we have

3 + 5K + 9 = 2(K + 9)

5K - 2K = 18 - 12

K = 2

The Chandler's age will be

C = 3 + 5K

C = 3 + 5 x 2

C = 13

Now Chandler's age will be 22 now. Then the correct option is E.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Another way to write f(g(x)) is ____________.

Answers

Answer:

fog(X)

Step-by-step explanation:

it maybe help you to understand

In the state of New Mexico, 85% of the land is above 4,000 feet in elevation.
Which fraction is equivalent to 85%?
A 4
5
B
100
17
20
1
85

Answers

Answer:  17/20

==============================

Work Shown:

x% = x/100

85% = 85/100

85% = (17*5)/(20*5)

85% = 17/20

------------

You could also go through all the answer choices to see what works and what doesn't.

For instance, 4/5 = 0.80 = 80%, so that is a non-answer.

But 17/20 = 0.85 = 85% which is the answer.

Graph the line passing through (1,2) whose slope is m=-1/3

Answers

Answer:

is there a picture to help me answer the question

An equation is shown below.
2-3x = 8
Which of the following shows a model of the equation and the value of x that makes the equation true?
How would you solve it

Answers

Answer:

Step-by-step explanation:

You would subtract 2 to each side then you have -3x=6 then divide -3 to the 6 then you will have x=-2

A lifeguard received 15 hours of first aid training and 10 hours of cardiopulmonary resuscitation training what is the ratio of hours of cpr training to hours of first aid training

Answers

Answer:

The ration of 15 to 10 is 3/2

Step-by-step explanation:

PLEASE HELP IM TIMES AND EXPLAIN STEP BY STEP , so using substitution method solve the system of equations , y = 2x + 8 and y = 4x - 2 , whoever answers step by step gets brainliest

Answers

Answer:

y= 2x + 8 , y = 4x - 2

2x + 8 = 4x - 2

8 = 2x - 2

10 = 2x

5 = x

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

y = 2x + 8

substitute the y in the other expression with this expression (you can do it vise versa too but i chose this because it was first)

2x + 8 = 4x - 2

goal is to isolate the variable

add 2 to both sides (this cancels out the -2 on the right side)

2x + 8 + 2 = 4x - 2 + 2

2x + 10 = 4x + 0

2x + 10 = 4x

subtract -2x from both sides (cancels out the 2x on the left side)

2x - 2x + 10 = 4x - 2x

0x + 10 = 2x

10 = 2x

divide both sides by 2 (cancels out the 2 on the right side)

10 ÷ 2 = 2x ÷ 2

5 = 1x

5 = x

variable is isolated and tells us that x = 5


A store employs 11 women and 12 men.
What percentage of the employees are men?
Give your answer to 1 decimal place.

Answers

Total employees =11 + 12 = 23

Percentage of me = 12/23 = 0.5217 x 100 = 52.17% round the answer as needed

Answer:

The answer is 52.2%, Good Luck Everyone :)

Step-by-step explanation:

A recipe that serves 6 uses 1 1/2 cups of flour. How many cups are needed to serve 15

Answers

Answer:

3 3/4 cups

Step-by-step explanation:

You can make a proportion and solve. 1 and 1/2 equals 1.5. Next make the proportion. Proportion= 1.5/6 to x/15. then multiply 1.5 times 15 and then divide by 6.

help me asap i really need help​

Answers

Answer:

x = 72 degrees

Step-by-step explanation:

add the given angles: 77+31 = 108

subtract your answer from 180: 180 - 108 = 72

Answer:

72

Step-by-step explanation:

add 77+33=108

all triangles equal 180, so subtract 180-108=72

may somebody please help me

Answers

rational radical 2 times radical 8 is radical 16 which is 4
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