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Natali5045456 [20]
3 years ago
14

Which describes the slope of the line that passes through the points (2, 5) and (– 4, 5)?

Mathematics
1 answer:
EastWind [94]3 years ago
8 0

Answer:

m is the slope of line and x1, y1= 2,5 , and x2, y2= -4, 5

m = 5-2/-4-5 = -1/3

Step-by-step explanation:

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3y – 6x = 3 y = 2x + 1
Keith_Richards [23]

Answer:

infinite solutions along the line y = 2x+1

Step-by-step explanation:

3y – 6x = 3

y = 2x + 1

Replace y in the first equation with the second equation

3 ( 2x+1) -6x =3

6x +3 -6x = 3

3=3

This is always true so there are infinite solutions along the line y = 2x+1

8 0
3 years ago
Read 2 more answers
In right triangle ABC, B is the right triangle and m C = 30. If AC = 10 what is AB?
nekit [7.7K]

Using the law of sins:

Sin(angle) = Opposite Leg / Hypotenuse

Sin(30) = AB /10

Solve for AB:

AB = 10 * sin(30)

AB = 10 * 1/2

AB = 5

The answer is A.

4 0
3 years ago
Part of arianna’s earnings are based on a 5% commission rate. At the end of the day arianna earned 14.98 in commission. How much
Katarina [22]

Arianna sold for $ 299.6

<em><u>Solution:</u></em>

Given that, Part of Arianna’s earnings are based on a 5% commission rate

At the end of the day arianna earned 14.98 in commission

Therefore,

Commission earned = $ 14.98

Commission rate = 5 %

Let "x" be the amount that Arianna sell that day

Therefore, according to question,

5 % of amount earned = 14.98

5 % of "x" = 14.98

<em><u>Solve the above equation for "x"</u></em>

5 \% \times x = 14.98\\\\\frac{5}{100} \times x = 14.98\\\\5x = 14.98 \times 100\\\\5x = 1498\\\\Divide\ both\ sides\ of\ equation\ by\ 5\\\\x = 299.6

Thus arianna sold for $ 299.6

7 0
3 years ago
Eric and Mark were at a ball game and visited the concession stand. They each got a hamburger, and Mark got a lemonade and some
LenaWriter [7]
Write an out an equation using the information given. So:

8 + 5 + x - 2 = 14.5 
<span>13 + x - 2 = 14.5 </span>
<span>11 + x = 14.5 </span>
<span>x = 3.50

This means that the answer is D.

Hope this helped  :)</span>
3 0
3 years ago
Read 2 more answers
Please help with this question!
Sati [7]

Answer:

C

Step-by-step explanation:

a = 1

b = -5

c = 3

(-b ± √b² - 4ac) ÷ 2a

[5 ± √25 - 4(3)] ÷ 2

(5 ± √13) / 2

4 0
3 years ago
Read 2 more answers
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