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sdas [7]
2 years ago
6

PLEASE HELP I GIVE THANKS

Mathematics
2 answers:
HACTEHA [7]2 years ago
6 0

It would be D, 8 inches.
svetlana [45]2 years ago
3 0
Its the 3, 4, 5 Pythagorean Triple so it would be D 8 inches
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What is the measure of each resulting angle?
enot [183]
Bisected means to cut something into two parts. 82/2=41
So 41+41=82.
The answer is C.
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When fritz drives to work his trip takes 36 minutes, but when he takes the train it takes 20 minutes.
Neporo4naja [7]
What is it you need to be solved?
8 0
2 years ago
Help me im absotootley verytootley megatootely stoopid.
Whitepunk [10]

Answer:

The graphs are posted.

Step-by-step explanation:

the method to solve such inequalities is assume the line and then draw the line then search for the inequality

The y < 0.5x-3

First plot  the line y=0.5x-3

Now all the values of y which are below the line satisfies the inequality.

similarly for the second question x+y ≥ 5.

Now assume the line x+y=5

All the values of (x , y) above the line satisfies the equation including the points on the line .

3 0
3 years ago
Which expression is equivalent -21.8-(-18.3)
navik [9.2K]
<span> -21.8-(-18.3) (2 negative signs become positive)
=</span><span> -21.8 + 18.3
= - 3.5

Answer
- 3.5</span>
3 0
3 years ago
Read 2 more answers
A researcher collects data on the relationship between the amount of daily exercise an individual gets and the percent body fat
fredd [130]

Answer: approximately 24

Step-by-step explanation:

We need to plot a regression line.

So we fit a model using the regression of Y on X, that an equation that predict Y for a given X using:

(Y -mean(Y ))= a(X-meanX)...........1

Where the formular of a is given the attachment.

N= the of individuals = 5

Y = amount of fat

X = time of exercise

mean(X )= sum of all X /N

= 131/5 = 26.2

mean(Y) = sum of all Y/N

= 104/5 = 20.8

a = N(SXY) - (SX)(SY)/ NS(X²) -(SX)²......2

SXY = Sum of Product X and Y

SX= sum of all X

SY = Sum of all Y

S(X²)= sum of all X²

(SX) = square of sum of X

a = -0.478

Hence we substitute into 1

Y-20.8 = -0.478 (X-26.2)

Y -20.8 = -0.478X - 12.524

Y = -0.478X + 33.324 or

Y = 33.324 - 0.478X (model)

When X = 20

Y = 33.324 - 0.478 × 20

Y = 33.324 - 9.56

Y = 23. 764

Y =24(approximately)

Carefully meaning of formula used in attachment to the solution they are the same.

4 0
3 years ago
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