3 years ago

PLEASE HELP!! Which graph represents the function y=sin(1/2x) after a shift of 3 units down?

Mathematics

2 answers:

Anastasy [175]3 years ago

8 0

Answer: A

Step-by-step explanation:

Got it right on edg

dybincka [34]3 years ago

3 0

Answer:

Step-by-step explanation:

correct on edge

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Apolline is mowing lawns for a summer job. For every mowing job, she charges an initial fee plus a constant fee for each hour of

OLEGan [10]

Answer:

Base Fee = $7

Extra charges = $7

Step-by-step explanation:

Represent the base charge with x and the additiional charges with y.

For the 5 hours job, we have:

$42 = x + 5y$

For the 3 hour job

$28 = x + 3y$

Solving for x and y;

$42 = x + 5y$

$28 = x + 3y$

Subtract the second equation from the first

$42 - 28 = x - x + 5y - 3y$

$14 = 2y$

Solve for y

$y = 14/2$

$y = 7$

Substitute 7 for y n the first equation

$42 = x + 5y$

$42 = x + 5 * 7$

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$x = 42 - 35$

$x = 7$

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4 years ago

Alicia's bowling score was 111. David's score was 89.<br> How much higher was Alicia's score?

alukav5142 [94]

Answer:

22 points higher

Step-by-step explanation:

111-89=22 so the difference between the scores is 22 points! Good luck!

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3 years ago

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Three friends earned more than $200 washing cars. They paid their parents $28 for supplies and divided the rest of the money equ

Ksenya-84 [330]

Answer: 3x + 28 > 200

Step-by-step explanation:

$$$Let $x$ be the amount each friend received. Since there are 3 friends, then $3 x$ is the amount of money they split evenly. The amount of money they split evenly was the amount left over after paying their parent's $\$ 28$. Therefore $3 x+28$ is the total amount they earned.$

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