2 years ago

1 point

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

4 0

I think it is d cause I no

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Estimate 53.83-36.464 by first rounding each number to the nearest whole number.

Free_Kalibri [48]

Answer:

Step-by-step explanation:

53.83 rounds to 54

36.464 rounds to 36

54-46=18

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3 years ago

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Graph the line that has a slope of 1/9 and includes the point (0,8)

Crank

Answer:

Step-by-step explanation:

y = mx + b

slope(m) = 1/9

y int (b) = 8.....or (0,8)

y = 1/9x + 8.....this is ur equation

ur x intercept is : (can be found by subbing in 0 for y

0 = 1/9x + 8

-1/9x = 8

x = 8 * -9

x = - 72....or (-72,0)

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Which angles are congruent to each other?

Nikolay [14]

Answer:

The angles that are congruent due to being vertical angles are:

m∠2 and m∠4

m∠1 and m∠3

m∠8 and m∠6

m∠5 and m∠7

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What is 40 ÷299<br><br><br><br> I will mark u as brainlest

laila [671]

Answer:

0.1338 to the nearest ten thousandth.

Step-by-step explanation:

40 / 299

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The face of a triangular shaped guitar has an area of 52 in.² and a height of 13 inches. Write an equation to find the length of

Neko [114]

Area of a triangle can be calculated as:

Area = 0.5 x Base x Height

Area is given to be 52 in²
Height is 13 inches.
We are to find the base b of the triangular shaped guitar.

Using the values in above formula, we get:

$52=0.5(13)(b) \\ \\ 
b= \frac{52}{0.5(13)} \\ \\ 
b=8$

Thus the base of triangular shaped guitar will be 8 inches.

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