2 years ago

If the vertex of a parabola is (-7,-1) , what is the axis of symmetry

1 answer:

jekas [21]2 years ago

8 0

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rodikova [14]

Answer:

First you need to divide 1.6 by 2 to get .8 then multiply

.8 x 6 = 4.8

.8 x 8 = 6.4

Then multiply 4.8 by 6.4 and get 30.72

5 0

3 years ago

Alecsey [184]

I hope it helps you!!

6 0

3 years ago

melomori [17]

Answer:

Ratio of sweaters to dresses = 8 : 5

Sum of ratios = 13

Let number of sweater + dresses = x

$number \ of \ sweaters = \frac{8}{13} *x\\\\24 = \frac{8}{13}*x\\\\x = \frac{24*13}{8} = 3*13 = 39$

$number \ of \ dresses = 39 - 24 = 15$

8 0

3 years ago

Neko [114]

I'm willing to help you with both parts

4 0

3 years ago

diamong [38]

The first option :

Multiply the first equation by 8 and the second equation by 2

would not result in the elimination of the variables in this system

5 0

3 years ago