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Alex17521 [72]
2 years ago
8

All of the members of the harvey family are very

Mathematics
1 answer:
vivado [14]2 years ago
8 0

Answer:

77 "

Step-by-step explanation:

'mean' is the average of all of the heights

( 84 + 84  + 77 + 63 + 70 + 70  + x) / 7 = 75

  x = 77

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A dilation produces a smaller figure. Which is a possible scale factor? –2 One-third 1 4
Ghella [55]

Answer:

1/3 (one-third)

Step-by-step explanation:

A scale factor that produces an image <u>smaller</u> than the original figure is <u>less</u> than 1. A scale factor that produces an image <u>bigger</u> than the original figure is <u>more</u> than 1.

Thus, the only option that's less than 1 is one-third.

4 0
2 years ago
Vita has a pice of rope that is 5 meters long. She cuts the rope into pieces that are each 1/3 meter long. How many pieces does
sp2606 [1]
Normally you would divide something like this by the cuts made. So if there were cuts of 2 inches on a 10 inch rope, then you should divide 10 by 2. It's the same with this:
5/ \frac{1}{3} = 5*3, 15 \ pieces
Multiply by the reciprocal when you are dividing fractions.
4 0
3 years ago
Marco scored 1,753 points
enyata [817]

Answer:

All you have to do is subtract!

<em>1753 - 887</em> = 866

Therefore, Marco scored 866 more points than Jasmine. Hope this helped! :)

3 0
3 years ago
If f(x) = 3х + 10, find f(4)<br> A<br> f(4) = 17<br> f(4) = 22<br> с<br> 22<br> f(4) = 17
slava [35]
The second one is the answer: f(4) = 22
5 0
3 years ago
Which of the following table represents a function? Please help! Will make brainliest
OlgaM077 [116]

Answer:

Last one at the bottom

Step-by-step explanation:

Recall that for a function to be valid, each input (x-value) must give exactly one unique output (y-value). If we find that any x-value gives more than one y-value, then it is not a function.

Option 1: x = 3 gives y = 2 and y = -2 (not a function)

Option 2: x = 5 gives y = 2 and y = 8 (not a function)

Option 3: x = 3 gives y = 4 and y = 5 (not a function)

Option 4: each x-value gives only one possible y-value (this is a function)

5 0
3 years ago
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