3 years ago

PLSSSSS HELPPP ASAP WILL GIVE BRAINLEAST 10 POINTS!!

Mathematics

1 answer:

Feliz [49]3 years ago

7 0

I think it’s C. If you turn them both the same way, they look to be around the same size.

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GalinKa [24]

Answer:

Step-by-step explanation:

That is the quetion that sal khan explaind in the vid BOI

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3 years ago

Which set of ordered pairs does not represent a function? A. (7, 8), (-4, 4), (3, 8), (-7, -1) B.(-5, -3), (-1, -8), (-7, 0), (-

Mariana [72]

Answer:

Step-by-step explanation: 5

5 0

4 years ago

5t+5/4-1=4t-3/5<br>maths <br>class 8

Aleks [24]

Answer:

3.4

Step-by-step explanation:

5t+5/4-1=4t-3/5. cross multiply over the bracket

(5t+5)5=(4t-3)(4-1)

25t + 25 = -16t -4- 12 - 3

Combine the like terms

25t - 16t +4t = -4-12-3-25

13t = - 44

Divide both sides by 13

3.38

3.4 approximately

6 0

3 years ago

Which of the coordinate points below will fall on a line where the constant of proportionality is 1/4? Select all that apply. A)

kompoz [17]

Answer:

A) (4,1) C) (12,3) D) (20,5)

Step-by-step explanation:

Required

Which has a constant of proportionality of 1/4

To solve this, we make use of:

$y = kx$

Where k is the constant of proportionality.

Solve for x

$k = y/x$

<u>Testing the given options</u>

A) (4,1)

$k = y/x$

$k =1/4$

B) (8,12)

$k = y/x$

$k =12/8$

$k =3/2$

C) (12,3)

$k = y/x$

$k = 3/12$

$k = 1/4$

D) (20,5)

$k = y/x$

$k = 5/20$

$k = 1/4$

E) (12,6)

$k = y/x$

$k =6/12$

$k =1/2$

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3 years ago

Over a period of 22 hours, the temperature dropped 36 degrees Fahrenheit what was the average change in temperature?

Lady_Fox [76]

You divide both numbers

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3 years ago