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RSB [31]
3 years ago
5

'Quiz: Math Review Quiz

Mathematics
1 answer:
pentagon [3]3 years ago
8 0

Answer:

The tax rate is 4.3%

Step-by-step explanation:

First, we have to assume $2.79 is 100%. We know that x% equals 0.12 of the output value. Now we have two simple equations: 100%=2.79 and x%=0.12.

Then, 100%/x%=2.27/0.12 and that gives us 4.3%!

Hope this helps.

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Write an equivalent expressions to 2x + 3 + 5x +6 by combining like terms Your standard form +
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Answer:

7x+9

Step-by-step explanation:

combine like terms

plz brainliest!

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3 years ago
A 9-pack of notebooks costs $3.87. What is the unit price?
wel

Answer:

$0.43

Step-by-step explanation:

First, we must divide $3.87 by 9.

3.87 \div 9 = 0.43

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

<em>Please</em><em> </em><em>mark</em><em> </em><em>brainliest</em><em> </em><em>if</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em>

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3 years ago
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Complete the table of values for
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Answer:

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5 0
2 years ago
Two angles are supplementary to each other. If the first angle measures 58 then which of the following could be the measure of t
34kurt

Answer: 122°

Step-by-step explanation:

When an angle is supplementary to each other , it means the angle measures to 180°.

Now since one of the two angles is 58°, therefore, the other angle will be

180° - 58°

= 122°

6 0
2 years ago
A child weighing 22.5 kg has an IV order for Vancomycin Calculate the q8h per dose dosage if the label states that
vodka [1.7K]

Answer:

q8h dosage = 112.5mg

Step-by-step explanation:

Given

Child Weight = 22.5 kg

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Type of Dose = q8h

Required

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We start by calculating the total daily dosage in mg

This is calculated by multiplying the child weight by the intravenous dosage

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This implies that the body weight requires 900 mg daily

Next is to calculate the q8h dosage

q8h means every 8 hours.

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q8h dosage = 112.5mg

6 0
3 years ago
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