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Harrizon [31]
3 years ago
15

Please solve with explanation

Mathematics
1 answer:
Inga [223]3 years ago
4 0

Answer:

a. Simplify each term. 49/2+0

Add 49/2 and 0.

49/2

The result can be shown in multiple forms.

Exact Form:

49/2

b. Replace the variable a with −13 in the expression.

−(−1/3)²b²−3(−1/3)³b²

Replace the variable b with −1 in the expression.

−(−1/3)²(−1)²−3(−1/3)³(−1)²

Simplify each term. −1/9+1/9 = 0

Combine fractions. 0

Step-by-step explanation:

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Answer:

C, D

Step-by-step explanation:

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7 0
3 years ago
What is the volume a circular spray tank if it has a diameter of 5 feet and height of 7 feet
Sedbober [7]
V=hpir^2
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3 years ago
What is the slope of the line through(-5,-10) and (-1,5)
Akimi4 [234]
<span> Put the values of above points in the equation of straight </span>line<span> point-</span>slope<span> form m=(y2-y1)/(x2-x1) m=(-</span>5-(-10))/(-1-5) m=(-5+10)/(-6) m=5/-6 m=-5<span>/6. </span>Slope of the line<span> = m = -</span>5<span>/6 so the answer is 5/6</span>
7 0
3 years ago
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Johnathan is making his famius pasta dish his mom ate 2/7 of pasta and his
aniked [119]
\dfrac{2}{7} +  \dfrac{1}{6}  =  \dfrac{2 \times 6}{7 \times 6} +  \dfrac{1 \times 7}{6 \times 7} =  \dfrac{12}{42} +  \dfrac{7}{42} = \dfrac{19}{42}

\boxed {\boxed {\text {Answer: They ate }\dfrac{19}{42} \text { of the pasta.}}}
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Answer:

B. 40

Step-by-step explanation:

It looks like a 90-degree angle so...

90 - 30 = 60

60 - 20 = 40

40 would be your final answer.

8 0
2 years ago
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