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3 years ago

13

Pleaseeee help meeeeeee

1 answer:

Allisa [31]3 years ago

8 0

Take your choice of the trig function you would like to use.
∠B = arcsin(24/26) = arccos(10/26) = arctan(24/10) ≈ 67.38°

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A carwash charges $8 per car and can wash at most 10 cars each hour. The amount the carwash earns in an hour depends on the numb

Mumz [18]

$80 dollars each car

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3 years ago

HELPP THIS IS My THIRD TIME ASKING THIS QUESTION. NO ONE ANSWERS SERIOUSLY

stiks02 [169]

Answer:

Its B

Step-by-step explanation:

Hey queen the answer is 16.5 inch!!

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3 years ago

Find the slope of the line through the points (-13,15), (20,-7)

kifflom [539]

Answer:

$\boxed{ \bold{ \huge{\boxed{ \sf{ \frac{ - 2}{3} }}}}}$

Step-by-step explanation:

Let the points be A and B

A ( -13 , 15 ) ⇒( x₁ , y₁ )

B ( 20 , -7 )⇒( x₂ , y₂ )

<u>Finding</u><u> </u><u>the</u><u> </u><u>slope</u><u> </u> :

$\boxed{ \sf{slope = \frac{y2 - y1}{x2 - x1} }}$

plug the values

⇒ $\sf{slope = \frac{ - 7 - 15}{20 - ( - 13)} }$

We know that, $\sf{( - ) \times ( - ) = ( + )}$

⇒ $\sf{slope = \frac{ - 7 - 15}{20 + 13}}$

Calculate the sum

⇒ $\sf{slope = \frac{ - 22}{33} }$

Reduce the numbers with G.C.F 11

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Hope I helped !

Best regards!!

7 0

3 years ago

Circle A has a circumference of

lilavasa [31]

#Circle A

$\\ \bull\tt\longmapsto 2πr=16$

$\\ \bull\tt\longmapsto 2(3.14)r=16$

$\\ \bull\tt\longmapsto 6.28r=16$

$\\ \bull\tt\longmapsto r=\dfrac{16}{6.28}$

$\\ \bull\tt\longmapsto r=2.6units$

#Circle B

$\\ \bull\tt\longmapsto πr^2=25$

$\\ \bull\tt\longmapsto r^2=\dfrac{25}{π}$

$\\ \bull\tt\longmapsto r=\sqrt{\dfrac{25}{π}}$

$\\ \bull\tt\longmapsto r=\dfrac{5}{\sqrt{π}}$

$\\ \bull\tt\longmapsto r=\dfrac{5}{\sqrt{3.14}}$

$\\ \bull\tt\longmapsto r=\dfrac{5}{1.74}$

$\\ \bull\tt\longmapsto r=2.94units$

Circle B has bigger radius

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3 years ago

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number?

lesantik [10]

The number is 15 wnwnjw

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3 years ago