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3 years ago

\/ Question down below \/ PLEASE ANSWER BOTH

Mathematics

1 answer:

Darya [45]3 years ago

4 0

The answer to the first question is the square root of five, the second answer choice.

The answer to the second question, I'm not 100% certain but I'm pretty sure its 2^0, the first answer choice or 2^1, the second answer choice. Take your pick.

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The distance around our school playing field is 300m. If our coach want us to run 3 km how many times well we need to run around

kirill [66]

You will need to run around 10 times because 3000m is 3km and 300*10 is 3000 :) i hope i helped

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3 years ago

Please help me with this, its confusing

ser-zykov [4K]

I can’t even read it ...
step by step explanation:

3 0

3 years ago

Dennis is cutting construction paper into rectangles for a project he needs to cut one rectangle that is 12 inches times 15 1/4

Nataly_w [17]

Answer:

Dennis need 288.91 square inches of construction paper for his project.

Step-by-step explanation:

Dennis is cutting construction paper into rectangles for a project.

He needs to cut one rectangle that is 12 inches times 15 1/4 inches

First convert the mixed fraction to improper fraction

$15\frac{1}{4} = \frac{(15\times4) + 1}{4} = \frac{61}{4}$

So the area of 1st rectangle is

$A_1 = 12\times \frac{61}{4} = 183 \: in^{2}$

He needs to cut another rectangle that is 10 1/3"" x 10 1/4""

The symbol " means inches

First convert the mixed fraction to improper fraction

$10\frac{1}{3} = \frac{(10\times3) + 1}{3} = \frac{31}{3}$

$10\frac{1}{4} = \frac{(10\times4) + 1}{4} = \frac{41}{4}$

So the area of 2nd rectangle is

$A_2 = \frac{31}{3}\times \frac{41}{4} = 105.91 \: in^{2}$

The total construction paper needed for this project is

$A = A_1 + A_2\\\\A = 183 + 105.91\\\\A = 288.91 \: in^{2}$

Therefore, Dennis need 288.91 square inches of construction paper for his project.

6 0

3 years ago

Eleven members of the Middle School Math Club each paid the same amount for a guest speaker to talk about problem solving at the

tiny-mole [99]

The missing digit is number 3. The total amount should be $132

I multiplied 11 by the numbers 10 and above to get the possible three digit answer who has 1 as the first digit and 2 as the last digit.

11 x 10 = 110
11 x 11 = 121
11 x 12 = 132

The 11 members of the Middle School Math club each paid $12 for a guest speaker.

7 0

3 years ago

Simplify the following expression.

tankabanditka [31]

The answer is 2/3

or in decimal form: 0.6 repeated

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3 years ago