can someone pls explain why the answer to this problem is a.
Answer:
WHAT IS THE QUESTION HOW DO YOU EXPECT PEOPLE TO ANSWER IF WE DONT KNOW THE PROBLEM WE ARE NOT MIND READERS
Step-by-step explanation:
YOU LITERALLY WROTE EXPLAIN WHY THE ANSWER TO THIS PROBLEM IS A. WHERE IS THE PROBLEM
Goran drove 660 miles in 12 hours.At the same rate, how long would it take him to drive 385 miles?
Answer:
7 Hour
Step-by-step explanation:
Divide 660 by 12 to get the unit rate.
660 divided by 12 equals 55.
Hence, in 1 hour, Goran drives 55 miles. Next, divide 385 by 55 to get 7.
Therefore,Goran 7 hours to drive 385 miles.
Answer:
Hello, There!
First we have to find Out How fast Goran can go in one hour and If we dived by 660 ÷ 12 = 55
Now We know that Goran Drove [tex]55[/tex] Miles in 1 hour
Since We figured out How fast Goran can go in one miles we can add/multiply to get your final Answer
We can add like this 55, 110, 165, 220, 275, 330, 385
Now we Can Stop because the Question says "Goran drove 660 miles in 12 hours.At the same rate, how long would it take him to drive 385 miles"
And Counting the times we Added we Have the Answer 7
Therefore, It took Goran 7 hours Drive 385 Miles
Pls help me with this question!!!
Answer: $2/child and $4/adult
Step-by-step explanation:
The total fare is $14 for 2 adults and 3 children
x is the child's fare
y is the adults fare
We can say:
1) 3x + 2y = $14
2) We are told that x = (1/2)y [each child's fare is 1/2 each adult's fare]
3) use (2) in (1)
3x + 2y = $14
3(1/2)y + 2y = $14
(3/2)y + 2y = $14
(7/2)y = $14
y = ($14)*(2/7)
y = $4/adult
x = (1/2)y; x = (1/2)(4)
x = $2/child
Check: Does 3x + 2y = $14 when x = $2/child and y = $4/adult?
3x + 2y = $14
3($2/child) + 2($4/adult) = $14
$6 + $8 = $14 YES
RAMPS Rodney is rolling marbles down a ramp. Every second that passes, he measures how far the marbles travel. He records the information in the table shown below.
Make a conjecture about how far the marble will roll in the fifth second.
Using the principle of common difference , we can observe that the distance moved per roll increases by a constant amount of centimeters . Hence, the distance moved in the 5th roll is 180 cm
Setting up a proportional relationship :
Second = S Distance = dThe common difference between each roll can be obtained thus :
d2 - d1 = d3 - d2 = d4 - d3
60 - 20 = 100 - 60 = 140 - 100
40 = 40 = 40
Hence, the common difference = 40
The distance obtained on the fifth roll :
d(5) = d(4) + common difference
d(5) = 140 + 40
d(5) = 180
Therefore, the distance obtained on the fifth roll is 180 cm
Learn more :https://brainly.com/question/18796573
16x2 – 8x = ?
Choose 1 answer:
8(2x - 1)
B
8x(2x – 1)
8x (2x2 – 2)
8(2x2 – 2)
Answer:
8(2x-1)
Step-by-step explanation:
What is the best description of the relation?
Answer:
The relation is not a function.
Step-by-step explanation:
A function is a relation in which no two ordered pairs have the same input and different outputs. Whenever you're trying to determine whether a given relation is a function, observe whether each input corresponds with exactly one output.
In this case, the answer is no. The input value of 10 corresponds with two output values, 4 and 20. It only takes one input value to associate with more than one output value to be invalid as a function.
Therefore, the given relation is not a function.
4×____×1=12 ?=____. please help me solve this question
Answer:
4 x 3 x 1 = 12
12 = 12
Step-by-step explanation:
I used a calculator, pls let me know if im incorrect
HELP ASAP
Explains how to evaluate the expression 4x+10 for x=5.
Answer:
30
Step-by-step explanation:
4x + 10 = 4*5 + 10 = 20 + 10 = 30
An investor invests $525 in stock. For each month following, the stock increased at a rate of $25 per
month
Identify the slope of the linear relationship. Explain what the slope represents in the context of the
problem
• identify the y-intercept of the linear relationship. Explain what the y-intercept represents in the
context of the problem.
Create a model/build the function/write the equation in slope-intercept form to represent the total
value of the stock, f (2), based on the number of months, I.
Answer: f(x) = mx+ b
slope = m = $25 / month
This means that for every month (x) that goes by, the total value of the stock (f(x)) will increase by $25.
y-intercept = b = $525
This is the amount of money in the account at time = 0. This will be equal to the original investment of $525.
f(x) = mx+ b = 25x + 525
Step-by-step explanation:
BOWLING A bowling alley charges a flat fee to rent shoes. There is an additional fee for each game played. The function y = 3.5x +4
represents the cost y of bowling games. Interpret the parameters of the function.
represents the price per game
$
represents the shoe rental charge.
The parameters of a linear function are the slope, and the intercepts.
3.5 represents the price per game4 represents the shoe rental chargeA linear function is represented as:
[tex]\mathbf{y = mx + b}[/tex]
Where:
m represents the slope or the rates
b represents the y intercept or the initial value of the function.
So, by comparison:
[tex]\mathbf{m = 3.5}[/tex]
[tex]\mathbf{b = 4}[/tex]
So, we have:
The price per game is 3.5 (i.e. the slope), and the shoe rental charge is 3.5 (i.e. the y-intercept)
Read more about function parameters at:
https://brainly.com/question/18672496
Find the sin, cod, tan, sec, and cot of the following triangle with the given information.
Answer:
cos o sin
Step-by-step explanation:
Rewrite each of the following expressions using either a generic rectangle or the Distributive Property
Answer:
a) -8yx-20y
b) -6x ² - 3xy - 16x -2y - 8
Step-by-step explanation:
a) -4y(2x+5) apply multiplicative distribution law
-4y × 2x - 4y × 5 multiply the monomials
-8yx - 20y
b) kinda the same steps like a
:) distributive property btw
hope it helps if you need the steps for b I'll send them in the comment
Guys please help w 3,6,9,12,15&14 PLEASE (7thgardemath)
Answer:
3) 7x + 4
6) 4 + 5x
9) 8y
12) 4y
14) 23 + 4x
15) 8x + 14
Step-by-step explanation:
the perimeter of a rectangular field is 344m.if the length of the field is 93m.what is it’s width?
Answer:
79m
Step-by-step explanation:
344-(93x2)=158
158/2=79m
Step-by-step explanation:
perimeter = 344
length = 93
perimeter of rectangle = 2( l+ b )
344 = 2 (93 + b)
344÷2 = 93 + b
172 = 93 + b
172 - 93 = b
79 = b
in other words width is 79
hope it helps
Please help with that question
Answer:
I know just this solution
The function f(x) is graphed on the coordinate plane.
What is f(−4)?
Enter your answer in the box.
f(−4) =
Answer:
On the graph when x is -4, y is 4. So f(-4)=4.
:)
What is the reciprocal of the divisor 3/ 2 ÷ 5 /6?
Answer:
1 and 4/5
Step-by-step explanation:
!Keep, flip, change. (KFC rule)!
Equation: 3/2 divided by 5/6
1st: Flip the 5/6 to become 6/5
2nd: Change division to multiplication
New equation: 3/2∙6/5
Answer: 1 and 4/5
Please help me solve this
no noeeeeeeeeeeeeeeeeed
For the simple linear equation below, what is the y-coordinate of the ordered pair when the x-coordinate is −5?
y=−7x
Enter your answer in the box.
(-5, ) what goes after 5
Answer:
-9
Step-by-step explanation:
please help I dont understand
find the missing side lengths. leave your answers as radicals in simplest form.
x=?
y=?
Answer:
y = 2
x = 4
Step-by-step explanation:
The given is a special right triangle, the measure of its interior angles is as follows:
90-60-30 and side lengths would be:
2a - a[tex]\sqrt{3}[/tex] - a
as shown in image the side length that sees angle measure 60 is 2[tex]\sqrt{3}[/tex]
so the number represented by a is = 2 therefore y = 2 and x = 4
What does the ft part mean?
Answer:
Feet
Step-by-step explanation:
Its an abbreviation of feet, which is a measure unit.
what is the answer
Answer:
9
Step-by-step explanation:
Since 12 divided by 4 is 3, that is the constant. So 3 times 3 is 9
Write a sentence for the equation.
2(t+4q)=2q+4t
Two point three tens times m equals zero point forty six hundredths
The given equation in the form of a statement can be written as Two times of the sum of the t and 4 times of q is equal to the sum of two times of q and four times of t.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The given equation can be written in the form of an statement as:
Two times of the sum of the t and 4 times of q is equal to the sum of two times of q and four times of t.
Hence, the given equation in the form of a statement can be written as Two times of the sum of the t and 4 times of q is equal to the sum of two times of q and four times of t.
Learn more about Equation here:
https://brainly.com/question/14686792
#SPJ2
The angles in a quadrilateral are 103.8° , 77° , 111.4° and p°. Calculate the value of p.
Answer: 67.8°
Step-by-step explanation:
A quadrilateral's interior angles always add up to 360°.
An equality statement can be set up to satisfy this rule:
103.8+77+111.4+p=360
Collect known values
292.2+p=360
Isolate and solve for p
292.2 (-292.2) +p=360 (-292.2)
p=67.8
Answer:
68.6
Step-by-step explanation:
hello sir / mam!
as the opposite sides of quadrilateral should be 180°
111.4+p=180°
p=180-111.4
p=68.6°
therefore the value of p = 68.6°
hope it helps!
Which of the following relation is/are function/s?
A.the rule which assigns each person a surname
B. the rule which assigns a pen and the color of it's ink
C.the rule which assigns the name of teachers you have
D. the rule which assigns to each person the name of his brother
Answer:
A. THE RULE WHICH ASSIGNS EACH PERSON USERNAME
Step-by-step explanation:
MARK PLS
Answer:
punta ka sa settings bi tapos I change ng Pilipinas yong server mo baka may makasagot ng tanong mo
I will Brainlist Who can Answer this 4 Question Math Match the situation with the corresponding linear system. Write the letter of your answer.
Step-by-step explanation:
6 = b
7 = d
8 = c
9 = a
hope this answer helps you dear...take care and may u have a great day ahead!
guys pls help me!!!!!!!
x=159⁰c (vertically opposite angles)
Please mark BRAINLIEST.
Omar owns a sandwich shop, and his best selling sandwich is the BLT. When making BLT sandwiches, it takes 3/4 of a pound of
bacon to make 4 sandwiches. He uses 1 1/20 pounds of bacon for every 2 tomatoes used and 5 tomatoes for every full head of
lettuce used
If Omar is making enough BLT sandwiches to use 2 full heads of lettuce, then he is going to use (answer) pounds of bacon
and will make a total of (answer) BLT sandwiches
ok so its confusing
5 tomatoes = 1 head of lettuce
2 heads of lettuce = 10 tomatoes
2 tomatoes = 1/20 pound of bacon
2x5=10
1/20x5/1=5/20=1/4
1/4 a pound of baon
.75(3/4
-----------
.25(1/4)
3
1/4 a pound of bacon
a heck of alot of cholesterol
and 3 BLT sandwiches.
and a lot of clogged arteries
Anna says that 5 1/3 is not a rational number because it’s not in the fraction form of a/b. Do you agree? plsss help
Answer:
No.
Step-by-step explanation:
A rational number is a number that can be written in the form a/b, where a and b are integers. A rational number does not have to be written in the form a/b. I just needs to be able to be written in that form.
Can 5 1/3 be written as a fraction of integers?
5 1/3 = 5 + 1/3 = 15/3 + 1/3 = 16/3
5 1/3 = 16/3
16/3 is in the form a/b, where a and b are integers.
Since 5 1/3 can be written as a fraction of integers, it is rational.
Anna is incorrect.