3 years ago

3. Graph each equation. a. 2x + 3y = 12 b. x=7

Mathematics

1 answer:

Effectus [21]3 years ago

5 0

Answer:

The first pic is for 2x +3y = 12 and the second is for x=7

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95 points <br><br> Simplify (4^9/4^3)^5 Show your work for full credit

dexar [7]

Answer:

$4^{30}$

Step-by-step explanation:

$(4^9/4^3)^5=$
$(4^{9-3})^5=$
$(4^6)^5=$
$4^{6*5}=$
$4^{30}$

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2 years ago

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1.Phone company A charges $20 a month and $0.10 per minute of phone calls. Phone Company B charges

Shtirlitz [24]

I might be wrong but I think it's 50 minutes.

$0.10 x 50min = $5

$20 + $5 = $25

$0.20 x 50min = $10

$15 + $10 = $25

So, it's 50 minutes.

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3 years ago

HELP PLS!

Zigmanuir [339]

Answer:

x = 2 is the correct answer :)

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2 years ago

In the figure, PQ is parallel to RS. The legth of RP is 4 cm; the length of PT is 16 cm; the length of QT is 20 cm. What is the

Studentka2010 [4]

4/16 = SQ/20

SQ = (4*20) / 16 = 5 cm

6 0

2 years ago

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Help I dont get it and im stuck

ohaa [14]

Answer:

B) 20

Step-by-step explanation:

Don't think to hard about the answer, all the numbers and text can be distracting.

Look at only the length of both Rachel 12 and Amos 16

Now use the Pythagorean theorem to find the unknown side in this right triangle.

$a^{2} +b^{2} =c^{2} \\12^{2} +16^{2} =c^{2}$

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3 years ago

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