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zzz [600]
3 years ago
14

Solve the equation:9 - 7 — 29Select one:oz = 36o -4о - - 42​

Mathematics
2 answers:
MArishka [77]3 years ago
5 0

9x-7= 29

9x-7+7= 29+7

9x= 36

Divide by 9 for 9x and 36

9x/9= 36/9

x= 4

Check answer by using substitution method

9x-7= 29

9(4)-7=29

36-7= 29

29= 29

Answer is x=4 (second choice)

PtichkaEL [24]3 years ago
4 0

Answer:

38/9

Step-by-step explanation:

9x - 7 = 29⁰

9x = 38

x = 38/9

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Daniel and Edwin went to lunch. Daniel’s meal cost $20 and Edwin’s meal cost $18.50. They each left an 18% tip on the price of t
Neporo4naja [7]

Answer:

$45.43

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3.60 + 3.33 = 6.93

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The total meal cost is 38.50

38.50 + 6.93 = 45.43

The total of everything is 45.43

4 0
2 years ago
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Coras kitten weighs 1,200 grams. If he weighed 550 grams at the last visit to the veterans office, what percent is the increase
Juli2301 [7.4K]
First, find the different of the two weights
d = 1,200 - 550
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Second, to find the percentage, we should compare the difference to the former weight. So we compare 650 to 1,200, then multiply it to 100%
percentage = 650/1,200 × 100%
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The percent of increase is 51%
8 0
3 years ago
When rounded, what is the value of the 6 in 4.769
levacccp [35]
If u round tha to the nearest 10th it’s 4.8
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2 years ago
Can 231,000 be written as 0.23
aivan3 [116]
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3 0
3 years ago
Is the sequence 5,9,15,..an arthmetric sequence explain
AnnyKZ [126]
Is not because  9 - 5 = 4; 15 - 9 = 6; 4 is not equal with 6!
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