3 years ago

Beth and Amy are trading marbles. Beth has three times more marbles than her sister, Amy.

Mathematics

1 answer:

dusya [7]3 years ago

8 0

Answer:

The answer is c which is 7.

Step-by-step explanation:

3 times so,

21 / 3 = 7

Hopes this helps.

You might be interested in

Pls help due at 11:59

vampirchik [111]

Angle V is 41 degrees

8 0

3 years ago

The measure of <1 = 20x + 21 and the measure of <2 = 30x - 29.

geniusboy [140]

Answer:

Both equal 121 degrees

Step-by-step explanation:

Vertical angles are equal, and and 2 are indeed vertical angles. They are the "top" and "bottom" of the x formed. So you can use this.

angle 1 = angle 2

20x + 21 = 30x - 29

50 = 10x

5 = x

So just plug this in.

20x + 21

20(5) + 21

121

30x - 29

30(5) - 29

121

So both are 121.

8 0

3 years ago

Gumawa ng bilog na grap (pie graph) na nagpa

Goshia [24]

Answer:

huh what does this mean

Step-by-step explanation:

8 0

3 years ago

X2 + 10x - 2 = 0<br>x2 + 10x - 2 = 0

defon

Answer:

1/6

Step-by-step explanation:

7 0

2 years ago

Use the distributive property to expand: x^-3 y^0(x^2-3x^5 y^4)

Soloha48 [4]

${x}^{ - 3} {y}^{0} ( {x}^{2} - 3 {x}^{5} {y}^{4} ) \\ = {x}^{ - 3} (1) ( {x}^{2} - 3 {x}^{5} {y}^{4} ) \\ = {x}^{ - 1} - 3 {x}^{2} {y}^{4}$

4 0

3 years ago