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labwork [276]
2 years ago
9

I'm having a hard time solving this May I please have an explanation

Mathematics
2 answers:
Irina-Kira [14]2 years ago
7 0

Answer:

e = 9

Step-by-step explanation:

4e - 10 = 2e + 8

=> 4e + (-2e) - 10 = <u>2e + </u><u>(-2e)</u><em> </em>+ 8

=> 2e -10 = 8

=> 2e <u>-10 + </u><u>(+10)</u> = 8 (+10)

=> 2e = 18

=> <u>2</u>e<u>/2</u> = 18/2

=> e = 9

Hope this helps!

Marina CMI [18]2 years ago
5 0

Answer:

e = 9

Step-by-step explanation:

ok e is just x, so we have to get it alone

4e - 10 = 2e + 8

We move the 2 since its smaller than the 4, and we move it two the other side. 4-2=2 so the new e is 2, now that 8 is alone (since we moved the 2), we cant be having the e with the -10... like this..

2e - 10 = 8, so we now add 10 so it can go with the 8, the new equation is this..

2e = 18

18/2 = 9

simple explanation

4e - 10 = 2e + 8

2e = 18

e = 9

(does that make sense)

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Omg my daughter and I are totally lost on this homework. Please help. It is multiplying decimals. She has to turn this in today.
Wewaii [24]

Answer:

5 x 0.6 = 5 x 6tenths, as 6/10 = 0.6

= 30 tenths

7 x 0.8 = 7 x 8tenths, as 8/10 is 0.8

= 56 tenths

Step-by-step explanation:

If you really want a more detailed explanation, just reply to this message.

5 0
3 years ago
An athlete takes 10 rounds of a rectangular park, 60 m long and 35 m wide. Find the total distance covered by him
serious [3.7K]

Answer:

1900M

Step-by-step explanation:

If the athlete runs round a rectangular park, the distance covered can be determined by calculating the perimeter of the park

Perimeter of a rectangle = 2 x (length + width)

2 x (60 + 35) = 190m

Since he run rounds 10 times, the total distance covered = 190m x 10 = 1900m

5 0
2 years ago
Need help asap!!!!! thank you!!
NeX [460]

Answer:

1,2,20

take away 14 from 8 = 6

add 6 to 14 = 20

Hope I helped!

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3 0
3 years ago
Read 2 more answers
Which number, when rounded to the nearest tenth is 43.6?
andreev551 [17]

Answer:

d

Step-by-step explanation:

43.55 rounds the tenth up because it has a hundredth of five

7 0
2 years ago
−6x−3(x−2)<br> PLEASE HELP
vodomira [7]

Answer:

-9x + 6

Step-by-step explanation:

-6x−3(x−2)

Solution:

-6x−3(x−2)

-6x−3x+6

-9x + 6

5 0
3 years ago
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