3 years ago

A $60 video game is on sale for 30% off! How much money will you save?

Mathematics

2 answers:

Oksana_A [137]3 years ago

8 0

Answer:

$18

Step-by-step explanation:

Vika [28.1K]3 years ago

7 0

Answer: $18

Step-by-step explanation:

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Using the diagram on the right, find the length of GT and TA.

Art [367]

Answer:

$GT=10\ units$ and $TA=6\ units$

Step-by-step explanation:

we know that

In the diagram

Triangles GRT and GEA are similar by AA Similarity Postulate

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{GR}{GE}=\frac{GT}{GA}$

we have

$GR=5\ units$

$GE=5+3=8\ units$

$GT=16-x\ units$

$GA=16\ units$

substitute

$\frac{5}{8}=\frac{16-x}{16}\\ \\5*16=8*(16-x)\\ \\80=128-8x\\ \\8x=128-80\\ \\x=48/8\\ \\x=6\ units$

therefore

$GT=16-x=16-6=10\ units$

$TA=x=6\ units$

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2 years ago

Find the y-intercept of each exponential function and order the functions from least to greatest y-intercept.

kvv77 [185]

Answer:

Keep the exact order that is shown

Step-by-step explanation:

The first exponential already has a point at (1, -2) which means the y-intercept would be less than -2, which is the lowest among the three

The second has a y-int at -2

Third has y-int at 2

4 0

2 years ago

For what values of them will the expression below be a perfect square? 9x^2+30x+m

matrenka [14]

I am so so so sorry I do not know the answer but I might later in the shool year

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2 years ago

Solve for x. 13(x-3) = 39 X=1 X=4 x=6 x=10

Valentin [98]

13 factored out is 13x - 39 add 39 to both sides it equals 13x=78 and 78 divided by 13 is 6 the anwser is x=6

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2 years ago

Renee bought a magazine subscription for a year. She paid $27. Renee wanted to find the price, p, of the subscription each month

kirza4 [7]

The price is 2.25, I found that answer by dividing 27 and 12 for that it would be 12p=27 divide 12 from both sides, p=2.25

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2 years ago