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3 years ago

Which ordered pair is a solution to the system of linear equations?

Mathematics

2 answers:

Oksanka [162]3 years ago

7 0

Answer:

(0,2) is your answer. Have a nice day!!!

masha68 [24]3 years ago

6 0

Answer:

0,2

Step-by-step explanation:

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Which pair represents equivalent ratios? A Begin fraction . . . 2 over 3 . . . end fraction . . . and . . . begin fraction . . .

Blizzard [7]

Equivalent ratios are those ratios which are same that is on simplifying each of them, we will get the same answer.

A. $\frac{2}{3} and \frac{9}{15} = \frac{3}{5}$

So they are not equivalent

B. $\frac{5}{8} and \frac{15}{21} = \frac{5}{7}$

So they are not equivalent

C. $\frac{3}{12} and \frac{6}{18} = \frac{1}{4} and \frac{1}{3}$

They are not equivalent too.

D. $\frac{4}{10} and \frac{12}{30} = \frac{2}{5} and \frac{2}{5}$

And they are equivalent. SO the correct option is D .

5 0

3 years ago

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Gloria’s mother is 2.5 times as old as Gloria. Gloria is 16 how old is her mother

Novay_Z [31]

She would be 40 years old.

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3 years ago

What is the area of the figure below?

Grace [21]

Answer:

option B

Step-by-step explanation:

The figure is combination of parallelogram and semi- circle. So,

area = area of parallelogram + area of semi-circle

$Area \ of \ parallelogram = base \times height = 7 \times 6 = 42 cm^2\\\\Area \ of \ semi-circle = \frac{1}{2} \pi r^2 = \frac{1}{2} \times 3.14 \times 3.5^2 = 19.2cm^2\\\\Therefore \ Area = 42 + 19.23 = 61.2cm^2$

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2 years ago

Which number is an irrational number??

insens350 [35]

Answer:

C -2.2675

Irrational numbers cannot be expressed as a fraction for any integers and they have decimal expansions

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3 years ago

A=160, b=110, C=54. What is the distance between AB?

Schach [20]

Answer:

Step-by-step explanation:

answer is 50

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2 years ago