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Dmitry [639]
3 years ago
13

Find the value of x?

Mathematics
2 answers:
Leni [432]3 years ago
8 0

Answer:

15

Step-by-step explanation:

Viktor [21]3 years ago
7 0

Answer:

x = 15

Step-by-step explanation:

We know that sum of interior angles of a triangle is 180°, so;

(60) + (60) + (8x - 60) = 180

120 + 8x - 60 = 180

60 + 8x = 180

8x = 120

x = 15

Hope this helps!

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Can someone help<br><br> Write an equivalent expression for<br> 63.62.65.6.
Otrada [13]

When multiplying the same number raised to different powers add the powers together.

3 + 2 + 5 = 10

Because you are also multiplying a value without a power you need to add 1 to the sum of the powers:

10 + 1 = 11

Answer: 6^11

5 0
3 years ago
christina lost 1/10 of her marbles when she was on the playground. She lost 8/10 of her marbles while walking home. How many mar
Kisachek [45]

Answer:

9/10

Step-by-step explanation:

She lost 1/10 and 8/10 marbles. When you add them up you get 9/10. There for, Christina lost 9/10 marbles altogether.

Hope this helps :)

3 0
3 years ago
Keira wrote a report about Jamaica and made a replica of the country’s flag. Keira’s rectangular flag is 32 inches wide and 24 i
Ainat [17]

Answer:

I think C

Step-by-step explanation:

5 0
2 years ago
Does there exist 2 distinct prime numbers such that their product is a square number?​
satela [25.4K]

Answer:

NO.

Step-by-step explanation:

If the 2 prime numbers are odd then the product cannot be a square number because the only factors are the original prime numbers.  If one of the prime numbers is 2 then the product will be an even number , but again the only factors will be 2 and the other prime number.

So the answer is No.

5 0
3 years ago
Through:(5,0), parallel to y = -x+4
kondor19780726 [428]

If the line is parallel to y=-x+4, the line must have the same slope.

So, the slope of your line is -1.

Now we need to find the y intercept. We should use the point given.

y=mx+b

0=-1(5)+b

b=5

Equation: y=-x+5

6 0
3 years ago
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