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2 years ago

6+7 (12-5^2) equals?

Mathematics

2 answers:

pickupchik [31]2 years ago

8 0

-85 is the answer (calculator)

Nadya [2.5K]2 years ago

6 0

The correct answer is -85.

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Which of the following are factors of 11? A/1 B/11 C/4 D/5 E/0 F/22

7nadin3 [17]

Answer:

B and A

Step-by-step explanation:

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2 years ago

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Which measurement is the best estimate for the length of a bean?

Vanyuwa [196]

The best estimate for the length of a bean would be B: 13 cm

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3 years ago

Unit rate for typing 34 words in a minute in a half

katrin [286]

Answer:

Rate is 1.1333 words per second 

Step-by-step explanation:

We understand rating as frequency or speed of doing something per time (seconds mainly)

${ \green{ \tt{rate = \frac{item \: quantity}{time} }}} \\$

Let's find rate in terms of seconds (words per second)

${ \rm{rate = \frac{34 \: words}{ (\frac{1}{2} \times 60) \: seconds} }} \\ \\ { \rm{rate = \frac{34}{30} }} \\ \\ { \rm{rate = 1.133 \: \: words \: per \: second}}$

6 0

1 year ago

Change 7/5 to a whole number

Harlamova29_29 [7]

Write it as a mixed fraction 7/5 = 1 2/5

5 0

3 years ago

Find the area of a circle with diameter 12 cm.

luda_lava [24]

Answer:

113.04 cm.

Step-by-step explanation:

Step 1: Formula/explain

To find the area of a circle, multiply the radius by itself twice, then multiply the product pi.

$a=\pi r^2(3.14*radius*radius)$

Step 2: Solve

According to the word problem, the circle has a diameter of 12. This means it has a radius of 6.

Now, we plug the numbers into formula.

$\pi 6^2 (3.14*6*6)=113.04$

Step 3: Conclude

Therefore, the area of this circle is 113.04 cm.

3 0

2 years ago