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Maksim231197 [3]
4 years ago
12

Evaluate the expression: 9 +7(5-2) Using PEDMAS yall i suck at math

Mathematics
1 answer:
ANEK [815]4 years ago
5 0

Hello! :)

Let's use PEMDAS.

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

(5-2) = 3 Do parenthesis.

7 × 3 = 21 Multiply with what we got after doing the parenthesis.

9 + 21 = 30 Add with what we had left.

30

Hope this helps!

ELITEDIPER

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Answer:

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Step-by-step explanation:

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The combined math and verbal scores for students taking a national standardized examination for college admission, is normally d
kipiarov [429]

Answer:

The minimum score that such a student can obtain and still qualify for admission at the college = 660.1

Step-by-step explanation:

This is a normal distribution problem, for the combined math and verbal scores for students taking a national standardized examination for college admission, the

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Standard deviation = σ = 260

A college requires a student to be in the top 35 % of students taking this test, what is the minimum score that such a student can obtain and still qualify for admission at the college?

Let the minimum score that such a student can obtain and still qualify for admission at the college be x' and its z-score be z'.

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Using the normal distribution table,

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The z-score for any value is the value minus the mean then divided by the standard deviation.

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8 0
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Step-by-step explanation:

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Answer:

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Thus, the proportion that can be used to represent the cone sales is

14/6 = 7/3

3 0
3 years ago
Read 2 more answers
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