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Serjik [45]
3 years ago
15

What are some use of algebra in our modern world

Mathematics
2 answers:
Serjik [45]3 years ago
8 0
And for construction
MAXImum [283]3 years ago
4 0
Cooking, technology, sports, business
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A middle school took all of its 6th grade students on a field trip to see a ballet. The students filled 4753 seats, which was 97
Stells [14]

Answer:

4900

Step-by-step explanation:

first take 4753 and divide by the percent:97

then take that number and multiply by 100

5 0
2 years ago
The numerator and denominator of a fraction are in the ratio of 3 to 5. If the numerator and denominator are both increased by 2
insens350 [35]

The systems of equations that could be used to solve the problem is

5n = 3d

5n = 3d3d + 5n = 4

Given:

numerator = n

denominator = d

Ratio = 3 : 5

Equation 1

n / d = 3/5

cross product

n × 5 = d × 3

5n = 3d

Equation 2

(n + 2) / (d + 2) = 3/5

cross product

(n + 2) 5 = (d + 2)3

5n + 10 = 3d + 6

collect like terms

10 - 6 = 3d - 5n

4 = 3d - 5n

3d + 5n = 4

Therefore, the systems of equations that could be used to solve the problem is

5n = 3d

5n = 3d3d + 5n = 4

Learn more about equation:

brainly.com/question/4916384

8 0
2 years ago
10 +4m when m = -2<br> i really need help on this lol
Leviafan [203]
<h2><u>ANSWER</u></h2>

2

Step-by-step explanation:

10+4m

=> 10+4(-2)

=> 10-8

=> 2

5 0
2 years ago
Read 2 more answers
2.03+7.89 estimate Please Help Asap
Oduvanchick [21]
The correct answer is 9.92
6 0
3 years ago
Read 2 more answers
at silver gym membrship is 25$ per month and personal training sessions are thirty dollars each.At fit factor membership is 65$
NARA [144]
25+30x=65+20x
30x=40+20x
10x=40
x=40/10
x=4

x is for the number of sessions

ANSWER: 4 sessions
It will cost 145$ for both gyms after 4 sessions.
3 0
3 years ago
Read 2 more answers
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