3 years ago

Please help me with this question!

Mathematics

1 answer:

zalisa [80]3 years ago

3 0

Answer:

The answer would be c

Step-by-step explanation:

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If 2^x+4 = 2^3x-1, what is the value of x?

Ronch [10]

Answer:

x = 5/2

Step-by-step explanation:

2^x+4 = 2^3x-1

x + 4 = 3x - 1

3x - x = 4 + 1

2x = 5

x = 5/2

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4 years ago

A bakery has dozen whole-grain

AlladinOne [14]

Answer: the answer is 78

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3 years ago

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Carlos was studying whether or not eating fast food had a effect on a person's weight. He surveyed 100 people and recorded the

Thepotemich [5.8K]

Answer: C

Step-by-step explanation:

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3 years ago

Work out (5x10^3) x (5x10^7) standard form

dmitriy555 [2]

5*10^3 * 5*10^7= 5*5 *10^3*10^7=25*10^10

Generally u are allowed to leave it as it is but if no

25*10^10=25 * 10000000000 = 250000000000

Here u are!

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3 years ago

How many sides does a regular polygon have if its interior angles <br><br>A. 156<br>B. 162

Kruka [31]

I) 156 degrees
The exterior angle is 180-156
=24
The number of sides= $\frac{360}{24}$
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ii) 162 degrees
The exterior angle= 180-162
=18
The number of sides= $\frac{360}{18}$
= 20 sides

4 0

4 years ago