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2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

1 answer:

Vladimir [108]2 years ago

6 0

Answer:

Step-by-step explanation:

There is two wholes and one half.

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The sum of 12 and a number x is equal to 15

daser333 [38]

Answer:

The answer would be 3.

Step-by-step explanation:

This can be found by subtracting 12 from both sides and then the x will be alone on one side and be set equal to 3 on the other side.

4 0

3 years ago

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How many cups equals one pint? How many cups equals one pint? 3 following 6 answers 6 Report Abuse Are you sure you want to dele

Inessa05 [86]

Hello there.

<span>How many cups equals one pint?

2
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3 years ago

Cassie has test grades of 62, 85 and 89 on the first three tests in herpre-algebra class. What are the possible scores she can m

Vsevolod [243]

Explanation:

The test grade for 1st three tests = 62, 85, 89

Let the fourth test score = x

The result we hoping to get is grade B.

Let's find the average of the four test score

$\text{Average = }\frac{Su\text{ m of all test score}}{nu\text{mber of test score}}$ $\begin{gathered} s\text{ um of test scores = 62 + 85 + 89 + x} \\ nu\text{mber of test score = 4} \\ \frac{\text{62 + 85 + 89 + x}}{4}=\text{ Average} \end{gathered}$ $\begin{gathered} A\text{ grade B represents atleast 80} \\ \text{Atleast represents }\ge \\ \frac{\text{62 + 85 + 89 + x}}{4}\text{ }\ge\text{ 80} \\ \frac{\text{236 + x}}{4}\text{ }\ge\text{ 80} \end{gathered}$ $\begin{gathered} \text{236 + x }\ge\text{ }80(4) \\ \text{236 + x }\ge\text{ }320 \\ \text{subtract }236\text{ from both sides:} \\ 236\text{ - 236 + x }\ge\text{ }320\text{ - 23}6 \\ x\text{ }\ge\text{ 84} \end{gathered}$

This means Cassie needs to score 84 or more to get a grade of B

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1 year ago

The absolute value of this number is less than 1/2 but greater than 1/10

Anastasy [175]

Ok, so I assume this is an equation because there could be multiple exact answers

1/10 < |x| < 1/2

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3 years ago

What would be a expanded form and standard form for 10^{5}

Tamiku [17]

Answer:

10 x 10 x 10 x 10 x 10

Step-by-step explanation:

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3 years ago