2 years ago

-4y+4=10x standard form ik its 10x+4y=4 but you need to simplify more please help i need to get it in an hr

Mathematics

1 answer:

LuckyWell [14K]2 years ago

7 0

Answer:

x= (2/5)-(2y/5) (Im not sure if this is what you need but this is the answer simplified)

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

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just olya [345]

So to find the first number you would count the dots from 55 inches and shorter. You would get 15. Then you start at 55.5 inches and count all the rest of the dots from then and get 7. then you would take 15 and subtract 7 from it.

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3 years ago

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mr. stevens asked four students in his math class to find the least common multiple of 4 and 6. Grace answered 2, Lyra answered

Mazyrski [523]

The correct answer is 2 so Grace was the correct student

8 0

3 years ago

I need help with this

34kurt

Answer:

4/5 to 80%

7/20 to 35%

9/4 to 225%

25/1000 to 2.5%

Step-by-step explanation:

3 0

2 years ago

Simplify negative 9 over 6 divided by 3 over negative 2. . (5 points) a 3 b 1 c −1 d −3

vladimir2022 [97]

Answer:

b) 1

Step-by-step explanation:

$\frac{9}{6} \times \frac{2}{3} = \frac{18}{18}$

$\frac{18}{18} = 1$

6 0

3 years ago

Marcus borrowed 9000 from his bank to buy a car. The bank charged him a simple interest rate of 1.25%. By the time he paid back

snow_lady [41]

Answer:

2.5 years

Step-by-step explanation:

Given data

P=9000

r= 1.25%

A= 9281.25

The simple interest expression is given as

A=P(1+rt)

substitute

9281.25= 9000(1+0.0125*t)

9281.25=9000+112.5t

collect like terms

9281.25-9000=112.5t

281.25= 112.5t

t= 281.25/112.5

t= 2.5

Hence the time is 2.5 years

7 0

2 years ago