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3 years ago

What does a graph look like when y=-2+5?

Mathematics

1 answer:

dedylja [7]3 years ago

4 0

I’m guessing it’s -2x? if so it’s a straight line going past points (0,5) and (2.5,0)

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Help please due tonight

BabaBlast [244]

Answer:... what is it?

Step-by-step explanation:

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3 years ago

How to solve 38.7×10 to the fourth power

Sergeu [11.5K]

Answer: 3.87 * 10^5, or 387000

Step-by-step explanation:

Move the decimal to the left and increase the power.

If you want to have it expanded, move the decimal point to the right 4 times of the original to get 387000.

7 0

4 years ago

Rewrite the following equation as a function of x.

mafiozo [28]

680x+10y=1000. Ax+By=C not sure if that’s what your teacher is looking for

3 0

3 years ago

G(x)=−4x+4, find g(3)

Igoryamba

»»————-　★　————-««

I believe your answer is:

$g(3) = -8$

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Evaluating the function...}}\\\\g(x)=-4x+4; g(3)\\\\--------------\\\rightarrow g(3)=-4(3)+4\\\\\rightarrow g(3) = -12 + 4\\\\\rightarrow \boxed{g(3)=-8}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

Simplify the following

postnew [5]

Answer:

<h2>see the answers ⤵️</h2>

Step-by-step explanation:

<h3>to understand the solving steps</h3><h3>you need to know about</h3>

$\sqrt{ \frac{x}{y} } < = > \frac{ \sqrt{x} }{ \sqrt{y} } \\ and \: \\ \sqrt{x} \times \sqrt{y} = \sqrt{xy}$
PEMDAS

let's solve:

$a) \sqrt{ \frac{9}{25} }$

$\frac{ \sqrt{9} }{ \sqrt{25} }$

$\frac{3}{5}$

$b) \frac{ \sqrt{12} }{ \sqrt{3} }$

$\frac{ \sqrt{12} }{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} }$

$\frac{ \sqrt{12 \times 3} }{ (\sqrt{3} )^{2} }$

$\frac{ \sqrt{36} }{3}$

$\frac{6}{3}$

$2$

$c) \frac{ \sqrt{15} }{ \sqrt{3} }$

$\sqrt{5}$

6 0

3 years ago