3 years ago

An advertisement indicated that a new computer priced at $600.00 could be purchased by putting $102.00

Mathematics

1 answer:

Olegator [25]3 years ago

5 0

Answer:

17%

Step-by-step explanation:

brainliest pls

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On a map, the scale shown is 1 inch : 3 miles. If an island is 0.5 square inches on the map, what is the actual area of the isla

gtnhenbr [62]

Answer:

4.5

Step-by-step explanation:

First we need to turn the ratio of 1 : 3 into a fraction

1:3 = 1/3

Next we need to square that fraction

1 x 1 = 1

3 x 3 = 9

Then we turn those numbers into a fraction

1/9

We turn the .5 into a fraction

.5/x

And cross multiply both fraction by each other

1/9 x .5/x

1 x X = X

9 x .5 = 4.5

4.5 = X

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3 years ago

Help on questions 11 and 15 Add and simplify if possible

Svetllana [295]

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3 years ago

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Irene is N years old. If Tom is twice as old, which of the following algebraic statements shows h

aleksley [76]

Answer:

1. 2n

Step-by-step explanation:

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3 years ago

Find the inverse of the function y = x2 - 12.

ivolga24 [154]

Answer:

y = -1/2 - 12

Step-by-step explanation:

The inverse function of y= 2x -12 would be y = -1/2x-12

So if its positive ex(5) and it ask for the inverse that would be - 1/5

You put a 1 on top and make it negative

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Answer:5 exponent of 15

Step-by-step explanation:trust

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