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Lorico [155]
3 years ago
13

Please help asap anything helps

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0

Answer:

1.) 2.5 meters a second

Step-by-step explanation:

1 min 12 seconds is 72 seconds. 28 meters on 72 seconds. 28×2.5=72

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Please help ASAP ASAP
viva [34]

Answer:X=110

Step-by-step explanation:

When you divide 196 by 20 you get 9.8 so when you divide 1078 by 9.8 you get 110

5 0
3 years ago
Read 2 more answers
Find the value of two numbers if their sum is 12 and their difference is 4
Black_prince [1.1K]

x + y = 12

Equation 2: Difference:

x - y = 4

Solution:

x + y = 12

x - y = 4

-------------

Add the two equations together:

2x = 16

Divide both sides by 2:

x = 8

Solve for y:

Use equation 1 substituting for x:

x + y = 12

8 + y = 12

Subtract 8 from both sides:

y = 4

Answer:

one number is 8 and the other number is 4.

8 + 4 = 12

8 - 4 = 4

<h2><u>Mark as Brainliest</u></h2>
4 0
3 years ago
Can someone help wit this asap i have 10 more mins
bazaltina [42]

A is the correct answer

4 0
3 years ago
Correct 8.43225 to 3 significant figures​
Dafna1 [17]

Hello :D

The answer is 8.432

I hope this helps :)

4 0
2 years ago
Can anyone plz solve this ?? -7 (1+3x) =4+5x
Aleonysh [2.5K]

Step-by-step explanation:

-7(1+3x) = 4 + 5x

-7 - 21x = 4 + 5x

(get all the variables on one side. Don't forget to change the signs)

-7-4 = 5x + 21x

-11 = 26x

(divide both sides by the coefficient [26])

26x/26= -11/26

x = -11/26

3 0
2 years ago
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