3 years ago

G(r) = 25 - 31 g(4) =

Mathematics

1 answer:

Talja [164]3 years ago

4 0

Answer:

-24

Step-by-step explanation:

25-31=-6

-6 times 4=-24

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Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference o

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Option D. 96 is the correct answer.

Explanation:

Let the higher grade be = x

Let the lower grade be = y

As given, The difference of the two grades is 16

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The sum of one-eighth of the higher grade and one-half of the lower grade is 52.

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Putting the value of x=16+y in equation (2)

$\frac{16+y}{8}+\frac{y}{2}=52$

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3 years ago

In a stack of boards at a lumber yard, the 20th board counting from the top of the stack is immediately below the 16th board cou

motikmotik

Answer:

D.34

Step-by-step explanation:

Let's the A be the 20th board counting from the top of the stack, and B be the 16th board counting from the bottom of the stack. If A is immediately below B, this means B is the 19th board counting from the top of the stack, and also there are 18 other boards that are above B. So the total number of board in the stack would be

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D is the correct answer

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4 years ago