2 years ago

Can u please help me? I need help

Mathematics

1 answer:

Arada [10]2 years ago

8 0

Sure I’ll come back to u later ok mmhm

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Please answer correctly thank you!

Nina [5.8K]

If you rotate the triangle so that the 6 is on the bottom, the two sides are both 6.2.

Because the two sides are equal the two angles at the bottom would also be equal. One is given as 61 degrees, so the other bottom angle is also 61 degrees.

The three inside angles of a triangle need to equal 180, so X would equal 180 minus the two bottom angles.

X = 180 - 61 - 61 = 58 degrees.

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3 years ago

Three times a number, minus 2, is equal to two times the number, plus 7.

WINSTONCH [101]

Answer:

3x - 2 = 2x + 7

Step-by-step explanation:

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3 years ago

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W+w+w+w+w+15-7 I got this wrong on a math question. I did 5w+8 = 13w

Aleonysh [2.5K]

$w+w+w+w+w+15-7=\underbrace{w+w+w+w+w}_5+(15-7)\\\\=5w+8-\text{finish}\\\\\text{You can not add 5w and 8. These are different monomials.}$

Example:

5w - five apples

8 - eight strawberries

5w + 8 = (five apples) + (eight strawberries) = 13 of what?

You can add only numbers of the same fruits.

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3 years ago

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A circular mirror has a circumference of 30 pi inches. What is the area of mirror?

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

circumference = 2πr

2πr = 30π inches

$r=\frac{30\pi}{2\pi}=15in$

Area = πr² = π*15*15 = 225π square inches

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2 years ago

Help me please it is due tomorrow help with 2 or 3 just what in the boxes a nd who has what

artcher [175]

2640 is the answer for number 2.

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2 years ago

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