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2 years ago

Please help quarter ends tomorrow and I don’t know what to do I’m failing all my classes

Mathematics

1 answer:

Nutka1998 [239]2 years ago

3 0

Step-by-step explanation:

x = -10, y = 10

y= -4x+4

m1×m2 = -1

-4 × m2 = -1

m2 = 1/4

y-y1 = m(x-x1)

y-10 = 1/4(x+10)

y-10 = 1/4x +10/4

(×4)

4y-40=x+10

4y=x+50

x-4y+50=0

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Write a polynomial function of least degree that has real coefficients, the following zeros: 1,5,3+i and a leading coefficient o

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Answer:

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2 years ago

Write and solve a proportion to answer the question. (Skills Review Handbook) 22. 30 is 15% of what number?

algol13

Answer:

The answer is 148.6666667

Step-by-step explanation:

1) Set a linear quation

$\frac{22.30}{x} = \frac{15}{100}$

2) Cross multiply

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2 years ago

Factor: a^2+b^2–c^2+2ab

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factoring this polynomial, we get

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Substituting back, we get:

(a+b+c)(a+b-c)

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6 0

3 years ago

Read 2 more answers

8th grade math question need answer asap

o-na [289]

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3 years ago

What is sin A=0.3784 rounded to the nearest whole degree

DENIUS [597]

Answer:

∠A = 22°

Step-by-step explanation:

Given:

$\sin (A)=0.3784$

We take inverse of sine to find angle A.

So, $\angle A=sin^{-1}(0.3784)=22.23$ °

22.23° rounded to nearest whole degree is 22°.

∴ $\angle A=22$ °.

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2 years ago