3 years ago

A square has an area of 49 cm2. what is the length of each side?

Mathematics

1 answer:

Deffense [45]3 years ago

3 0

Answer: 24.5

Step-by-step explanation:

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The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo.

agasfer [191]

2:7 ( $\frac{12}{42} = \frac{2}{7}$ )
12:42

42 + 21 = 63 animals
63/7 = 9
9 x 2 = 18

The answer is 18 keepers

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3 years ago

Read 2 more answers

The ratio 1331 : x is equivalent to the ratio <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%3A%201331" id="TexFormula1" title

Marrrta [24]

Answer:

121

Step-by-step explanation:

Set up the equation 1331/x=x^2/1331

Cross multiply and simplify the answer.

6 0

2 years ago

How do I solve this?

evablogger [386]

It is just asking you what the y-value is when x=6. In this case it is about 2.5

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3 years ago

- b = 14.89, C = 77°, c = 17.11

Leto [7]

∠A=36° ∠B=67° measures of a=8

in a Δ sum of all angles are 180
∠A+∠B+∠C=180
36+67+∠C=180
∠C=77

Now use law of sines
a/sinA=b/sinB=c/sinC
8/sin36=b/sin67
now u can find B and C

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3 years ago

A pine tree grows about 18 inches per year. After how many years will the tree be 90 inches tall? [Type your answer as a number.

Monica [59]

5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.

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3 years ago

A square has an area of 49 cm2. what is the length of each side?​

A square has an area of 49 cm2. what is the length of each side?