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Schach [20]
3 years ago
5

PLS HELP URGENT ILL GIVE U BRAINLIST

Mathematics
1 answer:
Gelneren [198K]3 years ago
4 0

Answer:

B: c-b = <9. -3>

Step-by-step explanation:

c-b  = <8, 4> - <-1, 7>

      = <8-(-1) ; 4-7> (we substract each coordinates together)

      =<9, -3>

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How do you solve this 3.7÷(1 2/9 −0.4)?
lara31 [8.8K]

3.7÷(1 2/9 −0.4) =  166.5/45 ÷ 37/45 = 4.5

0.4 = 40/100 = 2/5

2/5 = 18/45

1 2/9 = 11/9 = 55/45

55/45 - 18/45 = 37/45

3.7 = 370/100 = 18.5/5 = 166.5/45

ANSWER: 4.5

8 0
4 years ago
Read 2 more answers
How many yards are in 75 inches
Neporo4naja [7]

Answer:

About 2.083 yards are in 75 inches.

Step-by-step explanation:

75/inches in a foot

75/12 = 6.25 feet

6.25/feet in a yard

6.25/3 = 2.0833...

5 0
3 years ago
Kameron has a combination of quarters and nickles in his wallet. The number of nickels is three times the number of quarters he
Aleksandr-060686 [28]

Answer:

Kameron has 5 quarters in his wallet

Step-by-step explanation:

Let

x----> the number of nickels

y----> the number of quarters

remember that

1 nickel=$0.05

1 quarter=$0.25

we know that

x=3y -----> equation A

0.05x+0.25y=2

Multiply by 100 both sides

5x+25y=200

Simplify

x+5y=40 -----> equation B

Substitute equation A in equation B

(3y)+5y=40

8y=40

y=5 quarters

x=3(5)=15 nickels

8 0
3 years ago
Simplify: ? (10x = 105 - (12x – 247)​
Greeley [361]

Answer:

x = 16

Step-by-step explanation:

10x = 105 - (12x - 247) //Distribute - sign

10x = 105 - 12x + 247 // Add 12x & combine like terms

10x + 12x = 352

22x = 352 //Divide 22

x = 352/22

x = 16

7 0
3 years ago
Which description describes the solutions to this inequality? q&gt;52
Sophie [7]

Answer:

all the positive numbers that are larger than twenty-five

Step-by-step explanation: MAR ME BRAINLIEST PLEASE

hope this helps

5 0
3 years ago
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