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4 years ago

To multiply powers with the same base, keep the base and multiply the exponents.

Mathematics

2 answers:

erik [133]4 years ago

5 0

The answer to this question is true.

Komok [63]4 years ago

3 0

The correct answer is TRUE. I️ hope this helped!

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A road sign is in the shape of an equilateral triangle with a vertical measurement of 41.2cm. How long is each side?

shusha [124]

H=(√3)*a/2 = 41.2

So, a=2*41.2/√3=47.6

3 0

3 years ago

What is the difference of the lengths of BD and CE ? Use the value (pie) = 3.14, and round the answer to two decimal places.

lys-0071 [83]

Answer:

1.57 units

Step-by-step explanation:

The formula for arc length is given as:

Arc Length = $\frac{\theta}{360}*2\pi r$

Now,

Arc length of BD = $\frac{45}{360}*2(3.14)(6)=4.71$

Arc length of CE = $\frac{45}{360}*2(3.14)(8)=6.28$

The difference in CE and BD is $6.28-4.71=1.57$

Second answer choice is right.

***** CE falls in the larger circle whose radius is AB + BC = 6+2=8

BD falls in the smaller circle whose radius is AB=6

5 0

3 years ago

Write 5.39 as a mixed number in simplest form?

evablogger [386]

The answer is 5 39/100

5.39 as a fraction is 539/100

To make that a mixed number you need to find out how many times the denominator goes into the numerator (100 goes into 539 5 times) so your whole number is 5 and you're left with 39/100 as the fraction, which can't be simplified any more.

4 0

3 years ago

2. Create a linear function that has a rate of change of 3 and a solution at (6, 12).

Ksivusya [100]

Answer:

$y = 3x - 6$

Step-by-step explanation:

A linear function has the following format:

$y = ax + b$

In which a is the slope(rate of change) and b is the y-intercept, that is, the value of y when x = 0.

Rate of change of 3

This means that $a = 3$

$y = 3x + b$

A solution at (6, 12).

This means that when x = 6, y = 12. So

$y = 3x + b$

$12 = 3*6 + b$

$b = -6$

The linear function is:

$y = 3x - 6$

4 0

4 years ago

I need help with this

Advocard [28]

Yes, you can see by subtracting 32 from the bottom sides and seeing that the correspondent for 20 degrees celcius is double that of the correspondent for 10 degrees celcius

8 0

3 years ago