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vitfil [10]
3 years ago
9

Plz Help!!! And plz explain how you got the answer. Will give brainiest

Mathematics
1 answer:
Aleks [24]3 years ago
4 0
D is the answer and here’s why
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Simplify 5b^-8 (Five B to the negative eighth power)
Olenka [21]

Answer:

5

---------

b^8

Step-by-step explanation:

5 b^ -8

We don't like to have negative power

We put it in the denominator

5

---------

b^8

4 0
3 years ago
A recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. How much sugar was used per teaspoon of vanilla?
OleMash [197]

Answer:

Thank you and please rate me as brainliest as it will help me to level up

8 0
2 years ago
The rotor of an electric motor has rotational inertia Im = 7.17 x 10-3 kg·m2 about its central axis. The motor is used to change
DIA [1.3K]

Answer:

the number of revolutions of the rotor required to turn the probe through 44.1° about its central axis is approximately 117 revolution.

Step-by-step explanation:

From the conservation of angular momentum of the motor

Ip× theta p = Im × theta m

Where IP = 6.84 is the rotational inertia of the probe along it central axis

Theta p= 44.1°, Im = 7.17 ×10^-3 is the rotational inertia of the electric motor about it central axis.

Ip× theta p = Im × theta m

6.84 × 44.1 = 0.00717 × theta m

301.644 = 0.00717 × theta m

Theta m= 301.644 /0.00717

= 42,070.3°

Number of revolution =42,070.3°/360

= 117 revolution

5 0
3 years ago
A poster is in the shape of a parallelogram. The base
Lapatulllka [165]

Answer:

216 inches squared

Step-by-step explanation:

A=bxh

4 0
3 years ago
Find the interest on the following loan.
Gnesinka [82]

Answer     for 2020:  loan maturity in days 125

                                   Actual Interest is $164.90

Step-by-step explanation:

loan x Interest x Time (in days =Total interest

6 0
3 years ago
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