3 years ago

Whoever gets this right gets brainlyess answer and it's worth 8 points :)

1 answer:

7 0

You were right because you work backwards. so start with 80 and multiply that by 2 to get 160. Then divide that by 10 to get 16

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Paige has to make invitation cards for a party. If she can make 18 cards in 2 days, how many cards can she make in 30 days?

mylen [45]

18/2=x/30
2x = 18 x 30
2x = 540
x = 270

5 0

3 years ago

12. Three fifths of the children at my party like chocolate ice cream. How many of the 20 children at my party do not like choco

brilliants [131]

Answer:

12. if 3/5 of them like chocolate ice cream 2/5 don't and 2/5 of 20 is 8.

A=8

13. 296 divided by 8 is 37

A=37

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A=17 remainder of 4

15. umm i don't know just multiple 4.50 by the amount of soccer balls

A=?

16. srry i don't realy know there not enough of the pattern

Brainlest please

Your Welcome

BIFFY OUT!!!

5 0

3 years ago

Question 4<br> What is the value of x? n10 / n12 = n*<br> need answer will mark brainlist

Crazy boy [7]

Answer:

Step-by-step explanation:

$\frac{n^{10}}{n^{12}}=n^x\\n^{10-12}=n^x\\n^{-2}=n^x\\x=-2$

8 0

3 years ago

The time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a

leva [86]

Answer:

Step-by-step explanation:

Given that X the time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

We have 68 rule as 2/3 of total would lie within 1 std deviation, and 95 rule as nearly 95% lie within 2 std deviations from the mean.

We have std deviation = 10

Hence 2 std deviations from the mean

= Mean ±2 std deviations

= $70$ ±20

= $(50,90)$

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3 0

3 years ago

Which equation tells you the value in the truck pattern that is created from 26 squares?

Genrish500 [490]

Answer: 26=3x+2

Step-by-step explanation:

HOPE THIS HELPS =)

6 0

2 years ago

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