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sdas [7]
3 years ago
9

1. Find the distance between the two points in simplest exact form. (-1,4) and (-1,-4)

Mathematics
2 answers:
iVinArrow [24]3 years ago
4 0
Use the formula: sqrt[(x2-x1)^2+(y2-y1)^2]
x1 and x2 are the x-coordinates and y1 and y2 are the y-coordinates.

Plug in the values: sqrt[(-1+1)^2+(-4-4)^2]
Simplify the squares: sqrt(64)
Evaluate sqrt(64) = 8

Answer is 8.
ElenaW [278]3 years ago
3 0

Answer:

8.

Step-by-step explanation:

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In the figure below, all lines intersect at point W. What is the value of angle VWX?*
Tju [1.3M]

Answer: 55

Step-by-step explanation:

Angle VWX and the 55 degree angle are vertical angles.

6 0
2 years ago
Joann has a jug containing 128 ounces of milk. She drinks 14 ounces of milk each day. Enter the function f(x) that represents th
Tatiana [17]

Answer:

f(x)=128-14x

Step-by-step explanation:

So, we started out with 128 ounces of milk.

Each day, Joann drinks 14 ounces of milk.

Therefore, the amount of milk left over after x days is 14 times x subtracted from 128.

Therefore, our function is:

f(x)=128-14x

And we're done!

6 0
3 years ago
scores on a test have a mean of 67 and a standard devation of 10. michelle has a score of 87. convert michelle score to a z-scor
klasskru [66]

Answer:

z-score = 2.

Step-by-step explanation:

The z-score = (x - m) / d   where x =the person's score, m = the  mean and d = the standard deviation.

So we have (87-67)/10

= 2.

6 0
2 years ago
What's the answer of 75% of what number is 60
elena55 [62]
75% of 60
OF MEANS times
75/100 * 60
180/4
45 
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4 0
3 years ago
Read 2 more answers
Brainliest to correct quickly plz
fiasKO [112]

Answer:

12/25, 0.25, -6

Step-by-step explanation:

-6 is lower than 0

12/25 is higher than .25 because .25 is 1/4.

4 0
2 years ago
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