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3 years ago

Which of the following expressions are equivalent to 312?

Mathematics

1 answer:

lord [1]3 years ago

4 0

Answer:

3(4+3^2)×8

Step-by-step explanation:

Evaluate the power

3(4+9)×8

Add the numbers 3×13×8

Calcuate the product and it will be 312

So the expression 3×(4+3^2)×8 are equivalent to 312

Hope this helpsʕ•ᴥ•ʔ

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Answer:

Step-by-step explanation:

Prime factorization of the numbers:

9 = 3 × 3

35 = 5 × 7

72 = 2 × 2 × 2 × 3 × 3

LCM(9, 35, 72)

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= 2520

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3 years ago

Use the unit circle to find sin 90 degrees a. 1 c. -1 b. 0 d. Undefined Please select the best answer from the choices provided

Maksim231197 [3]

Answer:

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Step-by-step explanation:

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3 years ago

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the meas

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Answer: 108°

Step-by-step explanation:

Since, by the given table,

The percentage of the students who choose orange juice = 30 %

Thus the fraction that choose orange juice = $\frac{30}{100}=\frac{3}{10}$

Hence, out of total students 3/10 part of students choose orange juice.

Now for finding the central angle,

$\text{ The central angle of 1 part of total students} = 360^{\circ}$

⇒ $\text{ The central angle of }\frac{3}{10} \text{ part of student}=\frac{3}{10}\times 360^{\circ}$

⇒ $\text{ The central angle of }\frac{3}{10} \text{ part of student}=\frac{1080}{10}$

⇒ $\text{ The central angle of }\frac{3}{10} \text{ part of student}=108^{\circ}$

That is, the central angle of the students who choose orange juice is 108°

Hence, Fourth option is correct.

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3 years ago

Rob has a 2-liter bottle of iced tea. He poured an equal amount of the iced tea into 8 containers. How many milliliters did Rob

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