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kkurt [141]
3 years ago
15

Distributive Property: 2(5c-7)=1

Mathematics
1 answer:
mezya [45]3 years ago
6 0
The formula for distributive property is:

a(b + c) = ab + ac

Steps:

so, 2(5c - 7) = 1

1.) 2(5c) - 2(7) = 1

10c - 14 = 1

2.) Add 14 to both sides:

10c - 14 + 14 = 1 + 14

3.) Simplify:

10c = 15

4.) Then, divide both sides by 10:

10c/10 = 15/10

5.) Simplify:

c = 3/2  
is the answer.



Hope this helped you solve this question!!!

~Shane
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Penny received an unexpected $5,000.00 gift from a distant relative. She invests it
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Answer:

$9,000.00 is her original investment worth in 10 yrs.

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Step-by-step explanation:

Why, because the first year is proved 5000 x 0.08 = 400

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What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex
horsena [70]

P(7,6), Q(1,6), R(4,2)

We have PQ parallel to the x axis. We'll call that the base,

b = 7 - 1 = 6

The altitude is then the y difference h = 6 - 2 = 4

The area is \frac 1 2 bh = \frac 1 2 (6)(4) = 12

Answer: 12 square units


In general we can use the shoelace formula for the area of any polygon given coordinates. We write the points like this:

(7,6), (1,6), (4,2)

(1,6), (4,2), (7,6)

The area is then half the absolute value of the sum of the cross products:

A = \frac 1 2 | 7(6)-6(1) + 1(2)-6(4) + 4(6)-2(7) | = \frac 1 2 |24| = 12


6 0
3 years ago
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<img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%2B1%7D%20%3D2x%2B2" id="TexFormula1" title="\sqrt[3]{x+1} =2x+2" alt="\sqrt
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Answer:

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Step-by-step explanation:

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A graph which includes the possible values for number of people who can still sign up for the team is: B. number line with closed circle on 5 and shading to the right.

<h3>What is a number line?</h3>

A number line can be defined as a type of graph with a graduated straight line which contains numerical values (positive and negative numbers) that are placed at equal intervals along its length.

Let the number of people who can still sign up for the team be represented by x. Thus, the inequality is given by:

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