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3 years ago

An architect needs to consider the pitch, or steepness, of a roof in order to ensure precipitation runoff. The graph below shows

Mathematics

1 answer:

Andrei [34K]3 years ago

3 0

Answer:

The third answer (C).

Step-by-step explanation:

This graph starts at 10. So it needs the +10 at the end.

Also the slope is -1/2 because the graph goes down one, right two. Rise/run.

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vondaja is selling tickets to a school play. she sells adults tickets for $6 and student tickets for $3. all together she sells

GREYUIT [131]

Answer:

45 adult tickets 0 student tickets

Step-by-step explanation:

Hopefully this is helpful

7 0

3 years ago

8) m2+ бm - 40<br>factor each completely

ehidna [41]

Answer: $(m+10)(m-4)$

Step-by-step explanation:

$m^2+6m-40\\(m+10)(m-4)$

8 0

4 years ago

Read 2 more answers

How do I simply -x=7

kogti [31]

Answer:

x = -7

Step-by-step explanation:

-x = 7 (Move variables to one side, already done in this case.)

$\frac{-x}{-1}$ $\frac{7}{-1}$ (Divide both sides by -1. Do this to get the x by itself.)

x = -7 (Final Answer)

Any Votes, Thanks, and Brainlyest would be appreciated.

6 0

3 years ago

Read 2 more answers

This question is confusing. Please help me!

patriot [66]

Answer:

C. 490.

Step-by-step explanation:

25% = 0.25.

If the number of emails that Ryan and Taylor each received is x emails then Sara received 2x + 0.25 * 2x = 2.5 emails.

So 2x + 2.5x = 882

x = 882/4.5

x = 196.

So Sara received 2.5 * 196

= 490 emails.

5 0

3 years ago

Need help with this math question

blondinia [14]

Answer:

$x =7\sqrt{3}$

Step-by-step explanation:

By definition, the tangent of a z-angle is defined as

$tan(z) =\frac{opposite}{adjacent}$

For this case

$opposite = 7$

$adjacent = x$

$z=30\°$

$tan(30) =\frac{7}{x}$

$x =\frac{7}{tan(30)}$

$x =7\sqrt{3}$

4 0

3 years ago

Read 2 more answers