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Alik [6]
3 years ago
9

Please help as soon as possible :’)

Mathematics
1 answer:
ollegr [7]3 years ago
7 0

Answer:

a. your classmate is correct

b. \frac{1}{a^{(y-x)}}=\frac{1}{\frac{a^{y}}{a^{x}}}=\frac{a^{x}}{a^{y}}

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1.Give one number that makes the inequality x + 7 > 20 true
nata0808 [166]
1. Any number above 13 works. Why? Because 20-7=13, and to be greater than 20, you must add a number larger than 13.

Examples: 14+7 > 20, 30+7 > 20, 100+7 > 20

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Examples: 3(8) < 25, 3(5) < 25, 3(0) < 25

3. 4 buses. 1 bus will hold 60 students, 2 will hold 120, 3 will hold 180, and 4 will hold 240. The question is trying to trick you into putting now 3.3333333333... buses because that's what 200/60 is, but there is no such thing as a third of a bus. So you need at least 4 buses. (There will be an extra 40 spaces for passengers on the 4th bus, but that is okay.)

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To find this answer I did 300/16 and got 18.75. You must round to the higher whole <span>number. Rounding down to 18 boxes leaves you with 12 candies without a box.</span>
6 0
4 years ago
Please help, If you can also explain the steps you used to solve this that would be great.
Darya [45]

Answer:

24¾

Step-by-step explanation:

8/18=11/x

x=11×18/8

x=198/8

x=24¾

7 0
3 years ago
Need help with this question plzzz
marishachu [46]

Answer:

134or 2334

Step-by-step explanation:

8 0
3 years ago
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ElenaW [278]
The circumference is defined to be c=2πr. where the circumference is equal to 2 times pi times the radius
4 0
3 years ago
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What number is 2/3 of 15
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Answer: 10
Explanation: 2/3 of 15 is 10
5 0
3 years ago
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