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ddd [48]
2 years ago
11

31 7/8 - 2/7 = what please i really need the answers for my school

Mathematics
1 answer:
Fittoniya [83]2 years ago
8 0

Answer:

9/2

Step-by-step explanation:

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45 POINTS AND BRAINLIEST IF CORRECT
natita [175]

Answer:

2x+100

Step-by-step explanation:

5 0
3 years ago
The sum of two numbers is 30. the first number is 1/5 of the second number. what are the numbers?
bonufazy [111]
Same question
x+y=30
x is 1/5 of y
x=y/5
subsitute
y/5+y=30
multily both sidse by 5
y+5y=150
add
6y=150
divide both sides by 6
y=25
subsitute
x=y/5
x=25/5
x=5
the numbers are 5 and 25

6 0
3 years ago
If two lines are parrallel do they have the same slope
victus00 [196]

Answer:

no i dont think so becuse they can still be angeled in all diffrent directions

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How many 1/5s are in 1?
atroni [7]

Answer:

5!

Step-by-step explanation:

7 0
3 years ago
Can someone help me please​
sashaice [31]

Answer:

7/10

Step-by-step explanation:

I've attached an image on how you can use the diagram they gave you.

If you color in 7/10s and 7/12s you'll notice that 7/10s is greater.

This is because 1/10 of the whole is greater than 1/12 of the whole.

For 1/10, the whole is being divided into 10, so it equals 0.1.

On the other hand, in 1/12, the whole is being divided by 12, so a part equals 0.083

0.1 is greater than 0.083, so 7 of 0.1 is greater than 7 of 0.083

3 0
2 years ago
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