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Virty [35]
2 years ago
8

10x−5y=15 HELP in the next 10 min will get brain thing

Mathematics
2 answers:
uysha [10]2 years ago
7 0

Answer:

X= 3/2 + y/2

Y= 2x-3

Step-by-step explanation:

ʕっ•ᴥ•ʔっ Brainliest

victus00 [196]2 years ago
5 0

Answer:

y=2x-3

Step-by-step explanation:

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What is 70% of 40,000.
timurjin [86]

Answer:

x = 28,000

Step-by-step explanation:

"What" is our unknown, x; "is" is an equals sign; 70% expressed as a decimal is .70; "of" means to muliply.

Our equation, then, is

x = .70(40,000) so

x = 28,000

5 0
3 years ago
Read 2 more answers
Please help me with the whole page. I need the answers and calculations please!
Harman [31]
4: (3/4 - 1/2) X 3/5. 

You need them all to have the same denominator (bottom number) 
The lowest common denominator (LCM) of 2,4 and 5 is 20
4 X 5 = 20
2 X 10 = 20
5 X 4 = 20 

Then multiply the top number by the amount you need to multiply the bottom number by to get 20

3 X 5 = 15
1 X 10 = 10
3 X 4 = 12

(3/4 - 1/2) X 3/5. Turns to (15/20 - 10/20) X 12/20.

15 - 10  = 5
5 X 12 = 60

Answer: 60/20
Simplified: Either 3 or 3/1.



If you use the steps above then you should be able to do the rest :D
If you need anymore help, please ask
3 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIEST!!
inysia [295]

Answer:

43.96

Step-by-step explanation:

To find Circumference the formula is

2*3.14*R=C

replace R with your radious which is 7

2*3.14*7=43.96

6 0
3 years ago
What is 1/4 divided by 5?
kap26 [50]
1/4 divided by 5 is 0.05 or 1/20
8 0
3 years ago
A 10-mile bike race is divided into 4 equal sections.
Zielflug [23.3K]

Answer:

i actually dont know

Step-by-step explanation:

3 0
2 years ago
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