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storchak [24]
4 years ago
8

Write the sentence as an equation. Let the variable x represent the number.

Mathematics
1 answer:
jeka57 [31]4 years ago
4 0

Answer:

7 * x = 21   x= 3

Step-by-step explanation:

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A card is picked at random from a deck of cards, after putting it back another card is picked at random. ​Are these two events d
kvv77 [185]

Answer: Independent event

Step-by-step explanation:

When two events are independent of each other, this means that the probability that one event will occurs does not in any way affects the probability of the occurrence of the other event.

For example, card is picked at random from a deck of cards, and after putting it back,thne another card is picked at random. ​The probability of picking the cards is not affected by each other since it is put back.

6 0
3 years ago
I'm struggling on questions 7,8 and 10 please help and show work, thank you!
dusya [7]
Question 7

(37,065 - 26, 102)/(37, 065) = P/100

(10, 963)/(37, 065) = P/100

37, 065P = (10, 963)(100)

37,065P = 109, 630

P = 109, 630 ÷ 37, 065

P = 2.9577768785

P = 295.78%

Do likewise for the rest of the questions.

To change from decimal to percent, move the decimal point two places to the right and then add the percent symbol (%).
6 0
4 years ago
Need some help with this math question, can someone help me out pls
Sergeeva-Olga [200]

Okay I'm not too sure on this but I believe it is the third one.

I hope this helps!!

3 0
4 years ago
when returning home Michael and Tessa were able to take the normal route(7.8miles). how far did michael drive on the round trip
BaLLatris [955]

Answer:

15.6 miles

Step-by-step explanation:

5 0
3 years ago
martina and charlotte are sharing a pizza. Th e pizza is cut into eight pieces. Martina ate a quarter of the pizza. Charlotte at
Lesechka [4]
3 slices are left because a quarter of the 8 is 2 so there is 6 left than 6-3=3 so 3 slices are left
5 0
3 years ago
Read 2 more answers
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