There are 3 feet in a yard.this is equivalent to 12 feet in 4 yards.which proportion can be used to represent this ?

malfutka [58]

Answer:

35
x 100
00
500

Step-by-step explanation:

35 divided by 7 is 5. 3,500 is 35 x 100. 35 hundreds (3,500) divided by 7 is 5 hundred (5 with 00 at the end). 3,500 divided by 7 is 500.

Hope it helps!

7 0

3 years ago

An amusement park charges $33 for student admission an $57 for adult admission. By 10:00am the park had made a total of $2,982 o

MArishka [77]

Answer:

The number of adults admitted were 28.

Step-by-step explanation:

Given:

An amusement park charges $33 for student admission an $57 for adult admission. By 10:00am the park had made a total of $2,982 on park admissions.

Total sales made up of student tickets $1,386.

Now, to find the adults admitted into the park.

Total sales made up of student tickets = $1,386.

Total sales made up of = $2,982.

Now, to get the sales made of adult tickets by subtracting total sales made up of student tickets from total sales made up of:

$\$2982-\$1386\\\\=\$1596.$

Thus, the sales made of adult tickets is made up of $1,596.

Charges for an adult admission = $57.

Let the number of adult tickets be $x.$

Now, to get the number of adults ticket by putting an equation:

$57 x=1596$

Dividing both sides by 57 we get:

$x=28.$

Therefore, the number of adults admitted were 28.

4 0

3 years ago

A random sample of 65 high school seniors was selected from all high school seniors at a certain high school. The following scat

ladessa [460]

The residual value comes out to be 2.94 cm and height is 157.06 cm

Explanation:

The regression equation is calculated at the first step.

height = 105.08 plus 2.599 multiply foot length

At foot length = 20cm, height = 105.08 plus 2.599 multiply 20

= 157.06 cm

Residual = Actual minus predicted value = 160 minus 157.06

=2.94 cm

B) The residual standard deviation generally gives a sense of the goodness of fit of goodness of regression equation on our data. The magnitude tells us that how much will be predicted values from model will vary from actual values. the linear model is justified.

5 0

3 years ago

20 POINTS PLEASE NEED HELP! PICTURE IS SHOWN!

Rus_ich [418]

it's quite simple. all you need too do is add the total amount then divide

group A (box one) =(0.85). Group A (directly under the first one) =(0.15). Group B do 34 + 14 to get 48 then you divide 34÷48 to get (0.71) that is your answer to the first box in Group B then you do the exact same thing as you did in the first one, but swich 14 for 34 and you will get (0.29)

Simplified to make it easier to read.

Group 1. (0.85 0.71)

Group 2. (0.15 0.29)

Can you mark me Branliest. plz

7 0

4 years ago

The equation y=2x represents a proportional relationship.

Viktor [21]

The slope of the line is 2 whose equation is given by y = 2x.

The given equation is y = 2x

The general equation of the line is given by

y = mx +c where m is the slope and c is the intercept of the line.

The slope of line a line's steepness can be determined by looking at its slope. The slope is calculated mathematically as "rise over run."

The intercept of the line is a point on the y-axis known as an intercept is where the line's slope passes.

On Comparing the given equation with the general equation, we have:

m = slope = 2

Thus the slope of the line is 2.

To read more about slopes, visit brainly.com/question/3605446

#SPj1

4 0

1 year ago