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3 years ago

I need help!!! What is Sin^-1 (7)

Mathematics

1 answer:

masya89 [10]3 years ago

3 0

Answer: the number should be less than 1 and more than -1

sin^-1(7) doesn't exist

Step-by-step explanation:

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Rosalie earns extra money by working as a babysitter over the weekend. She charges $10 to drive to the home and an additional $8

agasfer [191]

Answer: The input values are B-number of hours (x).

The output values are C-charge for babysitting(y).

The value of $10 represents the B-y intercept.

The value of $8 represents the C-slope.

Step-by-step explanation:

Charges to drive to the home= $10

Additional charges per hour=$8

Let x be the hour she worked (independent variable) and y be the total charge for baby sitting (dependent variable)

Thus, the input values are number of hours (x) and the output values are charge for babysitting(y)

According to the situation the equation would be

y=8x+10

which is equivalent to the slope intercept form y=mx+c, where

m=8, slope of line

At x=0, y=10

Thus, $10 represents the y intercept

6 0

3 years ago

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katen-ka-za [31]

Answer:

D. No, because group A is already the control group.

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3 years ago

The area of a parallelogram is 280 cm2 and the height is 35 cm. Find

storchak [24]

Answer:

8 cm

Step-by-step explanation:

100% sure

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3 years ago

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What is the slope of the line passing through the points (-3, 4) and (2, - 1)? A -1

Serggg [28]

Answer:

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 3, 4 ) and (x₂, y₂ ) = (2, - 1 )

m = $\frac{-1-4}{2-(-3)}$ = $\frac{-5}{2+3}$ = $\frac{-5}{5}$ = - 1 → A

3 0

3 years ago

Someone pls help me with this

LiRa [457]

The anwser is ten because the number i saw is 14 estimate is ten.

3 0

3 years ago