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2 years ago

How do you find the answer

Mathematics

1 answer:

Ymorist [56]2 years ago

5 0

Plot them on the chart by x going first and then y so its going to be (-x,y) or (x,y) or (-x, -y) or (x,-y)

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12-4x+2x1-7 standard form

Naily [24]

Answer:

The answer is − 2 x + 5

Step-by-step explanation:

7 0

2 years ago

A supermarket reduced the price per pound whole chicken by 20%. How many pounds of chicken can now be purchased for the amount o

nignag [31]

Answer:

25 pounds

Step-by-step explanation:

Let us assume that initially, 1 pound of whole chicken costs x.

So, initially 20 pounds of whole chicken costs 20x.

Now, the price is reduced by 20%.

That means that 1 pound of whole chicken now costs $x[1-\frac{20}{100} ]=0.8x$

Therefore, with a 0.8x amount of money, we can now purchase 1 pound of the whole chicken.

Hence, with a 20x amount of money, we can now purchase $\frac{20x}{0.8x}=25$ pounds of the whole chicken.

4 0

3 years ago

Circle P has a circumference of approximately 75 inches.

BaLLatris [955]

Answer:

C 12 inches

Step-by-step explanation:

you get the circumference formula C = 2 *pi *r

then divide 2 from 75 and then pi and then you get your radius

i hope this helped<3

8 0

3 years ago

Read 2 more answers

Find the variable 15 = 5 − 13

Lyrx [107]

Answer:

0.4

Step-by-step explanation:

15 = 5p - 13

-13 = 5p -13

---------------- ( subtract 13 on both sides )

 2 = 5p

5 = 5p

---------------- ( divide 2 by 5 )

p = 0.4

( p equals 0.4 )

7 0

2 years ago

X(x-4)+y(y-10)=-29 x;y=?

zaharov [31]

X sqrd-4x+y sqrd-10= -29
y sqrd-10y = -29-X sqrd + 4X
y(y-10) = -29-X sqrd +4X
y = - 29 -X sqrd +4X ÷( y- 10)

6 0

2 years ago