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elena-s [515]
2 years ago
7

A town population of children increased from 367 to 421 during the past year which equation showes how to find the percentage in

crease
Mathematics
1 answer:
klemol [59]2 years ago
6 0

Answer:

5.7%

Step-by-step explanation:

421-367=24

24/421x100=5.7%

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An umbrella costs $6. If Iris purchases 2 umbrellas, how much will these umbrellas cost? Solve an equation to find the answer.
Wewaii [24]

Answer: $12

Step-by-step explanation: $6 x 2 = $12

Hope this helps!

7 0
3 years ago
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Which equation represents a line that passes through (2, –) and has a slope of 3?
snow_lady [41]
We are asked in the problem to deterimne the point slope form that is y - y1  = m(x-x1),. Substituting, m = 3 and x1 = 2

Translating,

y + a = 3*(x-2). 


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6 0
3 years ago
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-5/6x = -10/3<br> solve for x
ololo11 [35]

Answer:

x = 4

Step-by-step explanation:

First you need to multiply both sides of the equation by -6/5

-6/5 × (-5/6x) = -6/5 × -10/3

Then you need to calculate and reduce. First, you'll reduce the numbers with the greatest common divisor, 6.

1/5 × 5x = -6/5 × (-10/3)

then reduce the greatest common divisor, 5

x = -6/5 × (-10/3)

Then multiply (multiplying two negatives equals a positive)

x = 6/5 × 10/3

reduce the greatest common divisor, 3

x = 2/5 × 10

reduce the greatest common divisor, 6

x = 2 × 2

x = 4

(i know this is confusing, sorry)

8 0
3 years ago
PLEASE HELP ME , GET ON HONOR ROLL PLEASE NEED YOUR HELP
marta [7]

Answer:

19 ft i think

Step-by-step explanation:

hop ethis helps :) have a nice day

7 0
3 years ago
Help Help Help it's in khan academy
inna [77]

Answer:

Step 1 is wrong

Step-by-step explanation:

\frac{1}{4} r+ 2 = 10

\frac{r}{4}  + 2 = 10

\frac{r}{4}  = 10  -  2

\frac{r}{4}  = 8

r = 8 \times 2

r = 32

<h3>Hope it is helpful...</h3>
7 0
3 years ago
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