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4 years ago

Evaluate 4 - 0.25g + 0.5h when g = 10 and h = 5

Mathematics

2 answers:

jok3333 [9.3K]4 years ago

5 0

Answer:

Step-by-step explanation:

We are given the expression:

4 - 0.25g + 0.5h

We know that g= 10 and h=5. Therefore, we can substitute 10 and 5 into the expression.

4-0.25(10)+0.5(5)

Now, solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

First, multiply 0.25 and 10

4-2.5+0.5(5)

Next, multiply 0.5 and 5

4-2.5+2.5

Next, subtract 2.5 from 4

1.5+2.5

Finally, add 1.5 and 2.5

4 - 0.25g + 0.5h when g=10 and h=5 is 4.

Jlenok [28]4 years ago

3 0

Answer:

Step-by-step explanation:

Well first we need to plug in 10 for g and h for 5.

4 - .25(10) + .5(5)

4 - 2.5. + 2.5

1.5 + 2.5

= 4

<em>the answer is 4</em>

<em />

<em>Hope this helps :)</em>

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