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2 years ago

Write an equation for a translation 7 units down of y=|x|.

Mathematics

2 answers:

Yanka [14]2 years ago

5 0

Answer:

y=|x|-7

Step-by-step explanation:

When looking at an equation like so the number will stay the same but what changes is the adding or subtracting symbol.

+ = Up(Positive)

- = Down(Negative

aalyn [17]2 years ago

3 0

Answer:

y=|x|-7

Step-by-step explanation:

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A four pack of batteries cost 5.16 at this price what is the cost of

Genrish500 [490]

Answer:

1.29 for 1 pack

Step-by-step explanation:

5.16/4=1.29

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2 years ago

Solve the simultaneous equation x+y/4=1/2 and x-3y/3=2

Feliz [49]

Answer:

x+y/4 = 1/2

x-3y/3 = 2

move variables to one side:

multiply the first equation by 4 to get: x+y =2

and the second equation by 3 to get: x-3y =6

then subtract the equations to cancel out x:

x+y = 2

- x-3y = 6

then u get

y--3y = 2-6

4y = -4

y=-1

substitute to solve for x:

x-1 / 4 =1/2

x-1 = 2

x=3

check:

3+-1

2/4= 1/2

correct!!!

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2 years ago

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Fine the sum of 2/9+3/5

Arturiano [62]

Answer:

0.82

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2 years ago

Greg bought four roses for $12.80 if the cost per rose is constant how much would 9 roses cost

frozen [14]

Answer:

1.4222222222

Step-by-step explanation:

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2 years ago

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What is the percentage between 1192.64 and 819.73

Licemer1 [7]

1192.64-819.73 is 372.91

so... if we take 1192.64 to be the 100%, how much is 372.91 in percentage then?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1192.64&100\\
372.91&p
\end{array}\implies \cfrac{1192.64}{372.91}=\cfrac{100}{p}\implies p=\cfrac{372.91\cdot 100}{1192.64}$

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2 years ago