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lidiya [134]
3 years ago
15

If 5^3b-1 = 5b-3, what is the value of b?

Mathematics
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

b= -1

Step-by-step explanation:

3b-1=b-3

2b - 1 = -3

<u>2</u>b = -2

= -1

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This figure is 14 of a circle.
Wittaler [7]

Answer:

The perimeter of a quarter of a circle with radius 2 inches is 7.1 inches.

Step-by-step explanation:

Given : A quarter of a circle with radius labeled 2 in.

Quarter of circle means fourth part of a circle  (as shown in image by shaded part).

We have to find the perimeter of this shaded quarter of circle.

Perimeter is the sum of the dimension of the given figure.

Perimeter of circle is 2\pi r

Since, we are given Quarter circle so its perimeter \frac{2}{4} \pi r+r+r=\frac{1}{2} \pi r+r+r

Perimeter of given figure = \frac{1}{2} \pi r+r+r

Perimeter of given figure = \frac{1}{2}\cdot 3.14 \cdot 2+2+2=3.14+4=7.14

Thus, the perimeter of a quarter of a circle with radius 2 inches is 7.1 inches.

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3 years ago
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What was a effect on the war of 1812 <br>PLEASE HURRY AND HELP ME ​
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The War of 1812 changed the course of American history. Because America had managed to fight the world's greatest military power to a virtual standstill, it gained international respect. Furthermore, it instilled a greater sense of nationalism among its citizens.

Step-by-step explanation:

8 0
2 years ago
The angles shown are supplementary. What is the value of x?
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Answer:

X= 17

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(06.01)The probability that an event will occur is 95%. Which of these best describes the likelihood of the event occurring? Lik
Elan Coil [88]

Answer:

Likely

Step-by-step explanation:

The probability of occurrence of a certain event Given as 95% has a high probability figure and hence such event is LIKELY to occur. We cannot class this probability percentage as certain because, an event which is certain to occur who'll have a probability percentage of 100% or a value of 1. Therefore, a probability percentage of 95% occurrence still has 5% Chace of not happening, hence it is only very likely to occur. Hence, the phrase which best describes the probability of an event with 95% probability happening is LIKELY.

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A rectangular prism is 5 meters long, 2 meters wide. amd 2 meters high. What is the suface area of this prism in square inches?
Triss [41]
Surface area of a prism=2(long x wide)+2(long x high )+2(wide x high)
Data:
long=5 m
wide=2 m
high=2 m

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=48 m²

Answer: C 48 m²
8 0
3 years ago
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