3 years ago

Question 5(Multiple Choice Worth 5 points)

Mathematics

2 answers:

kenny6666 [7]3 years ago

7 0

25.12 cubic inches is the correct answer :)

Dmitry [639]3 years ago

5 0

The correct answer is 25.12 cubic inches

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Each of the elephants in the Metro Zoo eats an

USPshnik [31]

Answer:

18.285 or 18.28

Step-by-step explanation:

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3 years ago

The question is in the picture.

____ [38]

$B. \:\frac{2}{ {a}^{7} }$ ✅

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

$\frac{8}{2 \: {a}^{5} } \times \frac{6}{12 \: {a}^{2} } \\ = \frac{48}{24 \:( {a})^{5 + 2} } \\ = \frac{2}{ {a}^{7} }$

Note:-

${a}^{m} \times {a}^{n} = {a}^{m + n}$

$\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}$

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3 years ago

A triangle has a height that is 2 inches more than three times the base and an area of 60 in. Find the base and the height of th

const2013 [10]

Answer:

Height = 20, Base = 6

Step-by-step explanation:

The area of a triangle is $\frac{bh}{2}$

where b is the base and h is the height

$H = 3B + 2\\\frac{B(3B + 2)}{2}=60\\\\3B^2 + 2B = 120\\3B^2+2B - 120=0\\$

We can factor by grouping

$3B^2 - 18B + 20B - 120 = 0\\3B(B - 6) + 20(B-6) = 0\\GCF the (B-6)\\(B-6)(3B+20)=0\\B = 6, B = \frac{-20}{3}$

Length can only be positive, so we know that the base is 6 in

The height must be 2 + 3(6) = 20

Height = 20, Base = 6

8 0

3 years ago

Last season, a baseball player scored 14 runs in 18 games. this season, the baseball player scored 12 runs in 15 games. Find the

gregori [183]

The number of runs score per game in the last season is 14/18=0.78, in this season is 12/15=0.8
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3 years ago

Solve the following equation: 4(x + 2) - 17 = 35 A: -11 B: 25/2 C: 15 D: 11

aalyn [17]

Answer:

D: 11

Step-by-step explanation:

4(x + 2) - 17 = 35

4x+8 - 17=35

4x-9=35

4x=35+9=44

x=44/4=11

5 0

3 years ago

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