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Alla [95]
2 years ago
9

Evaluate.

Mathematics
2 answers:
mafiozo [28]2 years ago
8 0

Answer:

-539.25

Step-by-step explanation:

(w^2x−3)÷10⋅z

w=−9, x = 2.7, and z=−25

((-9)^2*2.7−3)÷10⋅(-25)

Parentheses first

The exponent in the parentheses

(81*2.7−3)÷10⋅(-25)

Then multiply

(218.7−3)÷10⋅(-25)

Then subtract

(215.7)÷10⋅(-25)

Now multiply and divide from left to right

21.57*(-25)

-539.25

RoseWind [281]2 years ago
4 0

Same Question here answered by me correctly with explanation.

Visit the link below for your answer

brainly.com/question/24948989?

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Answer: 350 adult tickets

Step-by-step explanation:

(omg I remember this question!)

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<em>the equation for the prob: </em>

765 = a + (a + 65)

<em>solve:</em>

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divide by 2

700/2 = 2a/2

<em>(700/2 = 350) </em>

<em>(the "2" in 2a is cancelled out by the other 2)</em>

<u>350 = a </u>

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