Ask question

Ask question

All categories

3 years ago

8

One yard is equal to three feet. Which expression represents the number of feet for any given number of yards? A. x-3 B. 3 • x C

. 3+x or d. X÷3

1 answer:

Marysya12 [62]3 years ago

7 0

The answer is B. For every yard there are 3 feet.

You might be interested in

Please help with this, Thank You.

Dmitry [639]

Answer:

$x = 12$

Step-by-step explanation:

$3x + 9 = 5x - 15$

$2x = 24$

$x = 12$

4 0

2 years ago

Point A(3,2) is on a circle whose center is C(−2,3). What is the radius of the circle?

goldfiish [28.3K]

Answer:

The radius of the circle is √26.

Step-by-step explanation:

Since point A is on the circle, the distance between that point and the center of the circle is equal to the radius.

To find the distance between two points, the following equation should be used:

$x^{2} =(x_{A}- x_{C}) ^{2} + (y_{A}- y_{C}) ^{2}$

Replacing the numeric values:

$r^{2} =(3- (-2)) ^{2} + (2-3) ^{2}\\r^{2} =(5) ^{2} + (-1) ^{2}\\r=\sqrt{26}$

The radius of the circle is √26.

6 0

3 years ago

jack got the expression 7x+1 and then wrote his answer as 1+7x is his answer an equivalment expression how do you know

Ugo [173]

The equation was just flipped around, it will equal the same no matter what.

I hope this helps!! :)

6 0

2 years ago

The sale price of an item is $180 after a 25% discount is applied. What is the original price of the item?

torisob [31]

original price is $240

5 0

3 years ago

Read 2 more answers

8.54 as a place value

alexandr402 [8]

Eight and fifty four hundredths

8 . 5 4
Ones Tenths Hundredths

7 0

3 years ago