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12345 [234]
3 years ago
7

Help me with this ASAP pleaseeeeeee

Mathematics
1 answer:
Zina [86]3 years ago
4 0

Answer:

99

Step-by-step explanation:

You subtract 45 and 36 from 180

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The quadratic formula cannot be used to solve an equation if a term in the
masha68 [24]

Answer:

2

Step-by-step explanation:

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5 0
3 years ago
Please help with this question
snow_lady [41]

9514 1404 393

Answer:

  dy/dx = 2x +1

Step-by-step explanation:

The power rule can be used.

  d/dx(x^n) = n·x^(n-1)

Then the derivative of x² is 2x¹ = 2x, and the derivative of x = 1x⁰ = 1.

The derivative of the function is ...

  dy/dx = 2x +1

8 0
3 years ago
−7 − 3a = 17, then \frac{3}{4}a = ____?
Ilia_Sergeevich [38]

Answer:

-9/2

Step-by-step explanation:

-7-3a=17

-1-17=3a

-18=3a

a=-18/3

a=-6

The value of fac{3}{4} a = (3/4)(-6)

                                      = -18/4

                                      = -9/2

3 0
3 years ago
Write the ratio for sin A.<br> A<br> 17<br> 15<br> с<br> B<br> sin A=
Firlakuza [10]

Answer:

0.292371705 if A=17

0.258819045 if A=15

Step-by-step explanation:

What are all the other options i dont understand

6 0
3 years ago
A. What is 50% of R1,00?
gladu [14]

Answer:

1000÷50%=2000

Step-by-step explanation:

hope it helps

6 0
2 years ago
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