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2 years ago

HELP ME HELP HELP HELP

Mathematics

1 answer:

harina [27]2 years ago

3 0

Remember previous range was from -1 to 1
now multiply it by -5
range is from 5 to -5

answer is first otpion

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Describe the transformation f(x)=-2x-4;r(x)=(1/2x)

Evgesh-ka [11]

F(x) is a Virtical stretch that is reflected over the y axis moved 4 to the right

R(x) is a Horrizontal shrink

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2 years ago

Which expression is equivalent to -9x-1y-9/-15x5y-3?

FrozenT [24]

Answer: -9x-1y-9/

Step-by-step explanation:

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2 years ago

Anna made and sold x ceramic vases one week. Her profit, P, in dollars is calculated using the formula P = R - C . Where R repre

Alex73 [517]

Answer:

-0.5x² + 20x + 100

Step-by-step explanation:

Given:

R = 25x - 0.5x²

C = 100 + 5x

P = R - C

Where,

P = profits

R = Revenue

C = Cost

which expression represents her profit in dollars?

P = R - C

R = 25x - 0.5x²

C = 100 + 5x

= 25x - 0.5x² -(-100 + 5x )

= 25x - 0.5x² + 100 - 5x

= -0.5x² + 20x + 100

The expression which represents her profit in dollars is -0.5x² + 20x + 100

6 0

2 years ago

On a map Highmount is 5 inches from pine hill. If the map scale is 1inch=3miles. what is the actual distance between the towns?

jeka94

Answer:15 miles

Step-by-step explanation: 5 times 3

6 0

2 years ago

Showing ALL calculations, whether this statement is valid

choli [55]

Answer:

RM79 608.51

Step-by-step explanation:

First year,

RM505 050.00×5%=RM505 050.00×5/100

=RM25 252.50

second year,

(RM505 050.00+RM25 252.50)×5%=RM530 302.50×5/100

=RM26 515.13

third year,

(RM530 302.50+RM26 515.13)×5%=RM556817.63×5/100

=RM27840.88

three years interest,

RM25 252.50+RM26 515.13+RM27840.88=RM79608.51

I don't know that is R or RM 

if it is R ,sorry

Hope can help!

8 0

2 years ago