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4 years ago

Simplify the expression. Write your answer in positive exponent form: (1/4) ^3 x (1/4) ^7

Mathematics

1 answer:

Strike441 [17]4 years ago

5 0

Answer:

1/4¹⁰

Step-by-step explanation:

this is the the simplified version for the question

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In a right triangle, the ____________ of an angle can be found by dividing the length of the opposite leg by the length of the t

damaskus [11]

The correct answer for the completion exercise shown above is: sine.

Therefore, the complete text is shown below: "<span>In a right triangle, the sine of an angle can be found by dividing the length of the opposite leg by the length of the triangle's hypotenuse".
</span>
A right triangle is a triangle that has an angle of 90 degrees.

The sine is one of the most common trigonometric functions. Therefore, you have that the sine of an angle is:

Sin(α)=opposite/hypotenuse

3 0

3 years ago

Work out the value of 7^2-3^3

kow [346]

Answer:

Step-by-step explanation:

7^2=49

3^3=27

49-27=22

8 0

3 years ago

One hose can fill a pool in 12 hours. another hose can fill the same pool in 8 h

just olya [345]

Answer: 4.8 hours

Explanation:

One hose can fill a pool in 12 hours.
The other house can fill the same pool in 8 hours.

If they fill the pool together,
$\text {Time Needed } = \cfrac{12 \times 8}{12 + 8} = 4.8 hours
$

3 0

3 years ago

Tarinda's corn plant was 7- 1/3 inches tall at the end of Week 1. The corn plant was 18 1/2 inches tall at the end of Week 2. Ho

liberstina [14]

Answer:

The corn plant grew by 11.17 inches during week 2.

Step-by-step explanation:

7 and 1/3 inches tall at the end of Week 1.

The height at the end of week 1, as a simple fraction, is:

$7 + \frac{1}{3} = \frac{3*7 + 1}{3} = \frac{22}{3}$

The corn plant was 18 1/2 inches tall at the end of Week 2.

At the end of week 2, the height will be of:

$18 + \frac{1}{2} = \frac{18*2+1}{2} = \frac{37}{2}$

How many inches did the corn plant grow during Week 2?

Height at the end of week 2 subtracted by the height at the end of week 1. So

$\frac{37}{2} - \frac{22}{3} = \frac{3*37-2*22}{6} = \frac{67}{6} = 11.17$

The corn plant grew by 11.17 inches during week 2.

5 0

3 years ago

Geometry question, someone pleaseeeee help me with it!!!

Vikentia [17]

Answer:

(-7,4)

Step-by-step explanation:

MN is 4/9 NP so

To find the x value

-19 and 8 are 27 apart and 27(4/9)=12

so you add 12 to the x value of P so 12+-19=-7 so the x value of N is -7

so the same for the y value

12 and -6 are 18 apart

18(4/9)=8 so you subtract 8 from the y value of P

12-8=4

so the y value N is 4

so N is

(-7,4)

These 3 problem I have answered have been almost the same except the numbers do you not understand how to do these problems and if not I can help you understand for the last question?

5 0

4 years ago

Read 2 more answers