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SCORPION-xisa [38]
3 years ago
6

I have to make an algebraic expression or equation for this and explain what the variable represents... please help!

Mathematics
1 answer:
AlladinOne [14]3 years ago
6 0
6 * $1.25 is the expression.
$7.50 is the expression, solved.
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This property says you can rewrite 3 x (4 + 5) as (3 x 4) + (3 x 5).
Varvara68 [4.7K]
<span> 3 x (4 + 5) as (3 x 4) + (3 x 5)
This is the distributive property</span>
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A circular trampoline has a radius of 8 feet. Wendy wants to buy a cover for the trampoline. What will be the area of the cover?
marusya05 [52]

Answer:

64π square feet (the formula for the area is r^2π so you have to multiply 8 with itself and you get 64. 64×π is 64π)

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3. Alice took out a simple interest loan to purchase carpet for her house. The interest on the loan
hjlf

Answer:

The price of the carpet was \$3,697.20

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Price of the carpet

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=3\ years\\ P=\$?\\ I=\$1,081.43\\r=0.0975

substitute in the formula above

1,081.43=P(0.0975*3)

1,081.43=P(0.2925)

Solve for P

P=1,081.43/(0.2925)

P=\$3,697.20

4 0
3 years ago
One and three hundred twenty four thousandths in decimal form
Anastaziya [24]
1.324 I believe


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8 0
3 years ago
On a coordinates plane, a line passes through ( - 2 , 3 ) and ( 2 , 6 ). Which of the followings lies on the same line.
Dahasolnce [82]

By direct comparison and definition of <em>line</em> segment  we notice that the point (x, y) = (- 6, 0) lies on the <em>line</em> segment <u>AB</u> as each <u>AP</u> is a multiple of former. (Correct choice: C)

<h3>What point lies on a line segment?</h3>

According to linear algebra, a point lies in a <em>line</em> segment if its vector is a multiple of the vector that generates the <em>line</em> segment itself, that is:

<u>AB</u> = k · <u>AP</u>        (1)

The vector that generates the <em>line</em> segment is:

<u>AB</u> = (2, 6) - (- 2, 3)

<u>AB</u> = (4, 3)

And the vectors related to each point are:

Case A

<u>AP</u> = (- 2, 12) - (- 2, 3)

<u>AP</u> = (0, 9)

Case B

<u>AP</u> = (6, 12) - (- 2, 3)

<u>AP</u> = (8, 9)

Case C

<u>AP</u> = (- 6, 0) - (- 2, 3)

<u>AP</u> = (- 4, - 3)

Case D

<u>AP</u> = (- 6, 6) - (- 2, 3)

<u>AP</u> = (- 4, 3)

By direct comparison and definition of <em>line</em> segment  we notice that the point (x, y) = (- 6, 0) lies on the <em>line</em> segment <u>AB</u> as each <u>AP</u> is a multiple of former. (Correct choice: C)

To learn more more on line segments: brainly.com/question/25727583

#SPJ1

4 0
2 years ago
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