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3 years ago

Solve for a [a+4 over 3 - a over 7= a+7 over 5} times 105

Mathematics

1 answer:

Andreas93 [3]3 years ago

4 0

A = -3059/2187
I think ur equation didn't make sense

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A car traveling at 35mph follows a/an ____________ pattern.

zheka24 [161]

Answer:

C. Exponential

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3 years ago

(3x-4y)^2-(3x-4y)(3x+4y)

zheka24 [161]

Answer:

$-24xy + 32y^2$

Step-by-step explanation:

Hello!

We can use the special binomial product formulas:

$(a + b)^2 = a^2 + 2ab + b^2$
$(a + b)(a - b) = a^2 - b^2$

<h3>Simplify</h3>

$(3x - 4y)^2 - (3x - 4y)(3x + 4y)$
$(9x^2-24xy+16y^2) - (9x^2 - 16y^2)$
$9x^2 - 9x^2 - 24xy + 16y^2 + 16y^2$
$-24xy + 32y^2$

The simplified form is $-24xy + 32y^2$

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1 year ago

What is the volume of a cylinder with a base of 24 meters and a height of 6 meters

serg [7]

Answer:

Volume = <u>2714.34</u>

Step-by-step explanation:

This is answer because the formula to finding cylinder volume is: $\pi$ $r^{2}$ h

Radius = $\frac{Diameter or Base}{2}$

Radius = 12

12 squared = 144

144*6 = 864

864 $\pi$ = <u>2714.34</u> (rounded)

5 0

2 years ago

Evaluate 4m(3m-2) when m=-3.3

Bad White [126]

F(m)=4m(3m-2)
f(m)=12(m^2)-8m
f(-3.3)=12(-3.3^2)-8(-3.3)
f(-3.3)=12(10.89)-(-26.4)
f(-3.3)=130.68+26.4
f(-3.3)=157.08

3 0

3 years ago

1. What is the perimeter, and area, of a square with a side length of 3 inches?

pogonyaev

perimeter: 12 inches

area: 9 inches

8 0

3 years ago

Read 2 more answers