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3 years ago

How do you solve 7 squared?

Mathematics

2 answers:

Lera25 [3.4K]3 years ago

8 0

Answer:

7 squared is 49, 9 cubed is 729 im not sure what the third one is

Step-by-step explanation:

7x7= 49

9x9x9=729

19 with that symbol usually means degrees like temperature

Blizzard [7]3 years ago

8 0

How to Solve 7²

First, you would simplify 7² to 7 times 7.

Then, you would multiply the two numbers, resulting in a solution of 49.

How to Solve 9³

First, you would simplify 9³ to 9 times 9 times 9.

Second, you would multiply 9 times 9 which is 81.

From there, you would multiply 81 by 9 which results in a solution of 729.

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The length of the line segment containing the points (1,7) and (5,5)

ArbitrLikvidat [17]

Answer:

True

Step-by-step explanation:

Let A denotes the point (1,7)

Let B denotes the point (5,5)

We are supposed to find The length of the line segment containing the points

Formula : $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$(x_1,y_1)=(1,7)\\(x_2,y_2)=(5,5)\\ d = \sqrt{(5-1)^2+(5-7)^2}\\ d = \sqrt{4^2+(-2)^2}\\ d = \sqrt{4^2+(-2)^2}\\d=4.47$

So,The length of the line segment containing the points (1,7) and (5,5) is 4.47 units is true.

Hence Option A is true

4 0

3 years ago

Sweet noticed the ratio of long boards to short boards was 1:4. If there were 35 surfboards at the beach , how many were short b

andre [41]

So the ratio to longboard to short board is 1:4, the total of that ratio is 5. 35 ÷ 5 = 7. now we're going to take those ratios and multiply 1 × 7 = 7 and 4 × 7 = 28. Your final answer is B. to confirm your answer add 28 + 7.

7 0

3 years ago

What is the value of the expression in the image? A. 216 B. 224 C. 666 D. 678

MatroZZZ [7]

Answer:

C. 666

Step-by-step explanation:

USING PEMDAS we can solve this problem.

$675-(15-12)^3 / 3\\15-12=3\\675-(3)^3/3\\675-27/3\\675-9=666$

6 0

4 years ago

Read 2 more answers

0.3 of what number is 36

steposvetlana [31]

0.3% of 12,000 = 36 Correct ans

6 0

2 years ago

Read 2 more answers

If a bottle rotates through 250 degrees in 50 min,how many degress will it rotate in 5 min

sp2606 [1]

There is more than one way to solve this.
250° : 50min.
You can divide each side by ten for 5 minutes.
50/10 = 5 minutes
250/10 = 25°

3 0

4 years ago