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3 years ago

13

Edith paid $25.00 for two scarves, which were different prices. When she got home she could not find the receipt. she remembered

that one scarf cost $3 more than then other what was the price of the more expensive scarf?

1 answer:

Natali [406]3 years ago

8 0

Let x be the expensive scarf. The other scarf costs x-3.

x + (x-3) = 25

2x = 28

x = 14

Answer: 14

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Step-by-step explanation:

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Solve for x and graph the solution on the number line<br> 15 > 2x – 9 > -23

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The answer is 12>x>-7

Step-by-step explanation:

it's first divided into 2 parts

1 . 15 > 2x - 9

2. 2x - 9 > -23

Then solve them individually.

let's do it,

<u>First half</u>

15 > 2x - 9

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<u>Second half</u>

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Step-by-step explanation:

$\sf \cfrac{x}{6} +2=16$

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<u>Subtract 12 from both sides:</u>

$\sf x=96-12$

<u>Subtract 12 from 96:</u>

$\sf x=84$

<u>_________________________________</u>

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Which of the following is true about the graph of f(x)=7^x. Select all that apply.

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This also means B is not a choice.

If C is a choice, then it does not intercept the y axis, or x cannot be 0. This is not true, because (0, 1) is on the graph.

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