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Ad libitum [116K]
3 years ago
12

Wich answer is not an example of a primary source?​

Mathematics
2 answers:
aleksley [76]3 years ago
8 0
What are the answer choices?
yKpoI14uk [10]3 years ago
3 0

Answer:

Books written after the event in question. Works that include second hand information.

Hope this answers your question. If it is correct, could you please mark brainliest? Thank you!

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2 What is the minimum amount of information you need in order to calculate the slope of a line?
geniusboy [140]

Answer:

y=mx+b

Step-by-step explanation:

The formula to find the slope is y=mx+b

hope this helps

7 0
3 years ago
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What figure has properties of all sides congruent and all right angles?
andre [41]
A. Rectangle


Here bestie
7 0
2 years ago
To steam rice, Paul uses m cups of water for every p
GenaCL600 [577]

Answer:

\frac{(p + 2)m}{p}

Step-by-step explanation:

Given

m cups of water = p cups of rice

Required

Cups of water required for p + 2 cups of rice

<em>The question shows a direct proportion between cups of rice and cups of water.</em>

<em>So, the first step is to get the proportionality constant (k)</em>

<em />

This is calculated using the following expression;

m = k * p

Where k represents cups of water and p represents cups of rice

Make k the subject of formula

k = \frac{m}{p}

Let x represents cups of water when cups of rice becomes p + 2;

k becomes:

k = \frac{x}{p + 2}

Equate both expressions of k; to give

\frac{m}{p} = \frac{x}{p + 2}

Multiply both sides by p + 2

(p + 2) * \frac{m}{p} =(p + 2) *  \frac{x}{p + 2}

(p + 2) * \frac{m}{p} =x

x = (p + 2) * \frac{m}{p}

x =  \frac{(p + 2)m}{p}

<em>Hence, the expression that represents the cups of water needed is </em>\frac{(p + 2)m}{p}<em></em>

4 0
3 years ago
Jacob paid $987 for a laptop which was 60% off the original price. What was the
Ray Of Light [21]

Answer:

$2467.50

Step-by-step explanation:

987 = ( 1 - 0.6 )x

987 = 0.4x

x = 2467.5

3 0
2 years ago
What are three equivalent ratios for 6 to 54
mariarad [96]
6:54
 
6 to 54

6/54

Those are the three ratios
4 0
3 years ago
Read 2 more answers
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