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2 years ago

Solve: S=1/2(a+b)x please provide steps

Mathematics

1 answer:

DochEvi [55]2 years ago

8 0

Answer:

Remove parentheses.

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Remove parentheses.

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Simplify

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Apply the distributive property.

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Apply the distributive property.

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Multiply

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Multiply

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Step-by-step explanation:

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I need help on this one

umka2103 [35]

You seem to have gotten m∠2. Remember that ∠1 and ∠2 are alternate interior angles, meaning they're both equal. Since they gave you m∠1 as being 26°, you now know the measure of ∠2.

As for m∠3 and m∠4, If you look at ∠3 you'll see that it is complementary to ∠1 (They both add up to 90°), so if you subtract m∠1 from 90° you'll have found m∠3. You find m∠4 the same way.

Hope this helped.

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3 years ago

Nx-5= -0.4 What is N?

denis-greek [22]

Answer:

$\large\boxed{n=\dfrac{4.6}{x}}$

Step-by-step explanation:

$nx-5=-0.4\qquad\text{add 5 to both sides}\\\\nx-5+5=-0.4+5\\\\nx=4.6\qquad\text{divide both sides by}\ x\neq0\\\\\dfrac{nx}{x}=\dfrac{4.6}{x}\\\\n=\dfrac{4.6}{x}$

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3 years ago

Read 2 more answers

In ΔPQR, point C is the centroid. If PZ = 7, then RZ = A) 3.5 B) 7 C) 14 D) 21

kvv77 [185]

Answer: It's 7

Step-by-step explanation:

4 0

3 years ago

I need help with this please!!!

Natasha_Volkova [10]

Answer:

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eve7dne

eveui2w

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2 years ago

ANSWER QUICK PLEASE!!!! BRAIN LIST AND POINTS

wel

Answer:

x = 9

Step-by-step explanation:

The two angles are alternate exterior and has same measurement

15(x+1) = 150 divide both sides by 15

x + 1 = 10 subtract 1 from both sides

x = 9

8 0

3 years ago