Solve.7. Alise separated her pictures into 3 piles. Each pile contained9 pictures. How many pictures did she have in all? Write and solve anequation to represent the problem. State the answer to the problemginal content copyright o by Houghton Mifflin Harcourt. Additions and changes to the original content are the221

Answers

Answer 1

Answer: well we know there are 3 piles and each pile has 9 pictures
all we do is multiply...
3 x 9 = 27
so all together we have 27 pictures..

Answer 2

Answer: 3x9 = 27 she had 27 pictures in all

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Marta's jump rope is 10 inches shorter than three times the length of dilbert's rope. if both of their ropes laid together end-to-end measure 120 inches long, how long is Marta's jump rope

Answers

Answer:

x = 75

Marta's jump rope is 75 inches long

Step-by-step explanation:

Hello!! This is how you solve it:

x + ( x - 10 x 3 ) = 120

2x - 10 x 3 = 120

2x - 30 = 120

+ 30. + 30

2x = 150

--- ------

2. 2

x = 75

Find the LCM of the numbers using prime factorization of 32 and 48

Answers

Answer:

The answer is 96.

Step-by-step explanation:

Ok so all you have to do is list some multiples of each number.

32: 32, 64, 96, 128, 160, 192

48: 48, 96, 144, 192

As you can see, both numbers have the multiple 96, and that's the first one they have in common.

So the lcm is 96.

The folowing questions i need some help with please!!!!80% of___games is 32 games
75%of ___peaches is 15peaches
2 doctors is ___% of 25 doctors
___%of 200 miles is 150 miles
60 minutes is 20% of ___ minutes.
360 kilometers is 24% of___ kilometers
9 stores is 3% of ___ stores

Answers

80% of ____games is 32 games
sol'n: 0.80x = 32
x = 32/0.80
x = 40
Ans. 80% of 40 games is 32 games

75% of ____ peaches is 15 peaches
sol'n: 0.75x = 15
x = 15/0.75
x = 20
Ans: 75% of 20 peaches is 15 peaches

2 doctors is ____ % of 25 doctors
sol'n: 2 = 25x
x = 2/25
x = 0.08
Ans.: 2 doctors is 8 percent of 25 doctors

_____% of 200 miles is 150 miles
sol'n: 200x = 150
x = 150/200
x =0.75
Ans: 75% of 200 miles is 150 miles

60 minutes is 20% of ____ minutes
sol'n: 60 = 0.20x
60/0.20 = x
x = 300
Ans.: 60 minutes is 20% of 300 minutes

360 kilometers is 24% of ____ kilometers
sol'n: 360 = 0.24x
360/0.24 = x
x = 1500
Ans: 360 kilometers is 24% of 1500 kilometers

9 stores is 3% of ____ stores
sol'n: 9 = 0.03x
9/0.03 = x
x = 300
Ans.: 9 stores is 3% of 300 stores

Advance says you can double your money in 10 years if you put $1,000 and a simple interest account What annual interest rate does the Bank pay

Answers

ok
I=PRT
P=present amount
I=interst
T=time in years
R=rate in percent

when you double your money, interest=present amount
I=1000=P
T=10 years
so
1000=1000(10)(R)
1000=10000R
divide both sides by 10000
0.10=R
10% is answer

Choose the answer.1. What is the perimeter of this shape?

Answers

add up all of the outside sides. 2 + 5 + 2.5 + 2 + 7 + 2 + 2.5 + 5 the correct answer is D) 28.

What is the sum of 3/4 and 2/12

Answers

Answer:

11/12

Step-by-step explanation:

Brainliest?

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The sum of two consecutive integers is at least 27. What is the least possible pair of integers?

Serena’s average speed during her training run was 8 kilometers per hour over the 2 hours that she ran. What was the total distance that she ran?Use the formula d = rt, where d represents the distance, r represents the rate, and t represents the time.A. 4 kmB. 6 km C. 8 km D. 16 km