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Likurg_2 [28]
3 years ago
14

Use partial sums to find 65+7+13

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
4 0

85Answer:

Step-by-step explanation:

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What is the volume of a rectangular prism? 9 in by 3 in by 2 in
telo118 [61]

Answer:

54

Step-by-step explanation:

9x3=27

27 x 2 = 54



6 0
3 years ago
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Marni and Sharika partnered together in a dance-a-thon to raise money for the Humane Society. Marni raised $18 plus $0.80 per mi
Snowcat [4.5K]
I'm assuming that the 3434 is a typo error. It should be 34.

Marni: 18 + 0.80m
Sharika: 12 + 0.9m

x = Sharika's minutes
x + 34 = Marni's minutes

[18 + 0.80(x+34)] + [12 + 0.90(x)] = 264
18 + 0.80x + 27.2 + 12 + 0.90x = 264
0.80x + 0.90x = 264 - 18 - 27.2 - 12
1.70x = 206.80
x = 206.80/1.70
x = 121.65 or 122 

x + 34 = 122 + 34 = 156 minutes. 
5 0
3 years ago
PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Shkiper50 [21]

Answer: A.

Step-by-step explanation: yes

7 0
3 years ago
What is the inequality
Korvikt [17]
Problem: Square root of x<12


To solve that, we square both size, x<144

Choices that is less than 144 are the correct answers
5 0
3 years ago
Read 2 more answers
Can some one help me plz I really need help
Sonbull [250]
1. 2x + 50 = 100
subtract 50 on both sides and then divide by 2.

x = 25

180 - 100 = 80

m
2. 7x - 4 = 87
add 4 on both sides and divide by 7.

x = 13

180 - 87 = 93

m
3. 5x - 2 = 38
add both sides by 2 and divide by 5.

x = 8

180 - 38 = 142

m
4. 14 + 6x = 134
subtract both sides by 14 and divide by 6.

x = 20

180 - 134 = 46

m
5. x = 53

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6. x = 14

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6 0
3 years ago
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