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3 years ago

Find the slope between each pair of points. (-7, 8) and (-7, 5)

Mathematics

2 answers:

Y_Kistochka [10]3 years ago

6 0

5-8= -3
-7--7=0
m=0
The slope of the two points is 0

hichkok12 [17]3 years ago

6 0

X change: -7 is -7 is 0.
y change: 8 to 5 is -3.
Since the slope is the change in x over the change in y, the slope is:
0/-3

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Suppose bananas, b, cost 0.29 each. Write an expression for the cost of buying a certain quantity of bananas. No spaces in the q

Papessa [141]

Answer:

x·0.29

Step-by-step explanation:

I got this answer by making a variable, x, for the number of bananas you are buying. You can use this expression for whatever number of bananas you want and it will work.

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3 years ago

75 is 24% of what number?<br> I WILL GIVE BRAINLIEST!!!!

Valentin [98]

Answer:

312.5

Step-by-step explanation:

Is means equals and of means multiply

75 = 24% * n

Change to percent form

75 = .24 n

Divide each side by .24

75/ .24 = .24n/.24

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2 years ago

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2 years ago

5 rational and irrational numbers in decimal form

alexira [117]

Answer:

A rational number is a number that can be expressed as a fraction (ratio). This includes whole numbers, square roots that can be solved evenly, negatives, decimals, and repeating decimals that can be solved with a fraction.

$\frac{1}{2}$ ↔ .5
5 ↔ 5.0
$\sqrt{4}$ ↔ 2.0
-13 ↔ -13.0
0.38462... ( $\frac{5}{13}$ )

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π ↔ 3.14159
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Hope this helps!!!

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3 years ago

4 red balls 4 white balls what is the probability of drawing at least 1 red ball if two balls are drawn

vodomira [7]

The probability of drawing exactly one red ball is given by:
$P(1\ red\ ball)=\frac{4C1\times4C1}{8C2}=\frac{16}{28}$
the probability of drawing two red balls is given by:
$P(2\ red\ balls)=\frac{4C2\times4C0}{8C2}=\frac{6}{28}$
The probability of drawing at least one red ball is:
P(1 red ball) + P(2 red balls) = 16/28 + 6/28 = 11/14.
The answer is $\ \frac{11}{14}$

7 0

3 years ago