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Katarina [22]
3 years ago
14

What is the measure of a?

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0
The answer is I got for this question is 60
mylen [45]3 years ago
5 0

Answer:

60°

Step-by-step explanation:

The interior angles of a triangle always add up to 180°. In this case, the triangle is an equilateral, meaning it's equal. Based off of this we can conclude that all of the angles must be equal too, so that makes all of the angles 60°.

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Which of the following shows an integer and its opposite?
pashok25 [27]

3, -3

Step-by-step explanation:

an integer is a whole number

4 0
3 years ago
Which of the following represents the graph of f(x) = 4X – 2?
alina1380 [7]

Answer:

The bottom one.

Step-by-step explanation:

3 0
3 years ago
Solve rational exponents x2/3=16
miv72 [106K]

Answer: x=24

Step-by-step explanation:

First, we know that 2/3 of something is 16. So, we are going to find 1/3. To do this, we divide 16 by 2 because 2 is the numerator. We get 8 as our answer.

Next, now we have to find the full value. To do this, we need to multiply 8 by 3 to get 3/3 (our full number-answer). When you multiply 8 by 3, you get 24 as your answer.

Finally, finish the equation. Substitute x for 24, so the equation looks like this: (24) x 2/3 = 16.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Question 2 Determine if (x-3) is a factor to the polynomial P(x) = 2x³ +5x²-28x - 15. (3 marks)​
tangare [24]

Answer:

(x - 3) is a factor of P(x)

Step-by-step explanation:

if (x - 3) is a factor of P(x) then P(3) = 0

P(3) = 2(3)³ + 5(3)² - 28(3) - 15

      = 2(27) + 5(9) - 84 - 15

      = 54 + 45 - 99

      = 99 - 99

      = 0

since P(3) = 0 then (x - 3) is a factor of P(x)

3 0
2 years ago
How many hours of sleep did you get last night? What fraction of the day is that? What is the decimal equivalent (use your calcu
rodikova [14]

Answer:

Step-by-step explanation:

how many hours of sleep did you get = 7 hours

What fraction of the day is that = 7/24

What it the decimal equivalent = 0.29 ( 2 decimal point)

What is the percentage = 1.68%

6 0
3 years ago
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