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3 years ago

13

Tracey paid $165 for an item that was originally priced at $570. What percent of the original price did Tracey pay? Round to the

nearest tenth of a percent. percent

1 answer:

kirza4 [7]3 years ago

7 0

Answer:

<h2>28.9%</h2>

Step-by-step explanation:

$\frac{165}{570}$ = 0.2894

multiply by 100 to turn into percentage

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Anne owns a used car lot and in order to get cars to sell, she buys used cars at an

azamat

Answer:

It would be 2,000x+200

Step-by-step explanation:

okay it costs $200 to attend so that's a cost you are going to have to pay regardless. The $2,000 depends on how many cars you buy. So it would be 2,000 (times how ever many cars you buy) plus the $200.

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3 years ago

How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetition of digits is not allowed? a.119 b.16,

Sergeeva-Olga [200]

Answer:
c. 2520

Explanation:
Repetition is not allowed, therefore:
1st digit can be any of the given 7 numbers
2nd digit can be any of the remaining 6 numbers
3rd digit can be any of the remaining 5 numbers
4th digit can be any of the remaining 4 numbers
5th digit can be any of the remaining 3 numbers
This means that:
number of possible combinations = 7 * 6 * 5 * 4 * 3 = 2520 numbers

Hope this helps :)

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3 years ago

Claire is 2 year younger than her sister. The

natta225 [31]

Given:

Claire is 2 year younger than her sister.

The sum of ages is no less than 44 years.

To find:

Inequality and find the youngest age Claire can be.

Solution:

Let the age of Claire be x.

Her sister's age = x+2

Sum of their ages is no less than 44 years. It means the sum ages is greater than or equal to 44.

$x+(x+2)\geq 44$

$2x+2\geq 44$

$2x\geq 44-2$

$2x\geq 42$

Divide both sides by 2.

$x\geq 21$

It means, Claire age can be greater than or equal to 21. So, the youngest age Claire can be 21 years old.

Therefore, the required inequality is $2x+2\geq 44$ and the correct option is B.

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3 years ago

What is the image of (0, 1) after a reflection over the line y = x?

hjlf

Answer:

(1,0) would be the correct answer.

Step-by-step explanation:

any point that is reflected across y=x will change unless it is on the line. if reflected across y=x, the coordinates will become y,x

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3 years ago

(72 divided by 8-x2x3+1 plese help

Solnce55 [7]

Answer:

$\frac{72}{-x^{5} +9}$

Step-by-step explanation:

Let me know if that is not the same equation you wrote and if you have any questions !!

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2 years ago