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4 years ago

Factor the expression. 35g2 – 2gh – 24h2

Mathematics

2 answers:

klasskru [66]4 years ago

7 0

A. 7g-5g=6-4
2g=2
g=2/2
g=1

Jlenok [28]4 years ago

6 0

Answer:

Step-by-step explanation:

9+10=21

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Which equations are true for x = –2 and x = 2? Select two options

Rudik [331]

The equations that are true for x = -2 and x = 2 are (a) x^2 - 4 = 0 and (d) 4x^2 = 16

<h3>How to determine the true equations?</h3>

We have:

x = -2 and x = 2

Rewrite as:

x + 2 = 0 and x - 2 = 0

Multiply both equations

(x + 2)(x - 2) = 0

This gives

x^2 - 4 = 0 --- option (a)

Add 4 to both sides

x^2 = 4

Multiply by 4

4x^2 = 16 --- option (d)

Hence, the equations that are true for x = -2 and x = 2 are (a) x^2 - 4 = 0 and (d) 4x^2 = 16

Read more about equations at:

brainly.com/question/2972832

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2 years ago

Graph the system of inequalities y > -3, y < -|x+2|. Which two quadrants does the solution lie in?

blsea [12.9K]

Answer:

Quadrants 3 and 4

Step-by-step explanation:

we have

$y>-3$

$y$

using a graphing tool

The solution is the triangular shaded area between the three dashed lines

see the attached figure

The solution lies in Quadrants 3 and 4

5 0

4 years ago

Write down the possible values of x

worty [1.4K]

Answer:

-6,

-5,

-4

that's all....

7 0

2 years ago

Read 2 more answers

(no links [repost})

posledela

Answer:

Step-by-step explanation:

the mean increase and median decreases

6 0

3 years ago

The period 7 (in seconds) of a pendulum is given by T = 2pi√( L divided by 32) where L stands for the length (in feet) of the pe

oksano4ka [1.4K]

Answer:

128 feet

Step-by-step explanation:

$t = 2\pi \sqrt{\frac{l}{32} }$

So now we will substitute the values of T and π into the equation.

$12.56 = 2 \times 3.14 \sqrt{ \frac{l}{32} }$

$12.56 = 6.28 \sqrt{ \frac{l}{32} }$

Divide both sides by 6.28

$2 = \sqrt{ \frac{l}{32} }$

Square both sides.

$4 = \frac{l}{32}$

Multiply both sides by 32

$l = 4 \times 32 \\ l = 128 \: feets$

5 0

2 years ago