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svp [43]
3 years ago
14

Add 2/5, 3/10 and 1/2. Give your answer as a mixed number

Mathematics
1 answer:
Alborosie3 years ago
3 0

Answer:

I hope this will help you

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CALCULATORS COST $125.00 FOR 25 CALCULATORS. WHAT IS THE COST PER CALCULATOR?​
artcher [175]

Answer: $5 per calculator

Step-by-step explanation: divide 125 and 25

8 0
3 years ago
Cane buys candy in bulk and sells it at a 25% markup. If c represents the original cost of the candy, which expression represent
DochEvi [55]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Find the x- and y- intercept of the line. -4x +2y =24
andrey2020 [161]
<span>-4x +2y =24

<u>x-intercept
</u>y=0, -4x =24, x= - 6 
<u>
(</u>-6,0)

<u>y-intercept</u>
x=0, 2y=24, y=12

(0, 12)</span>
4 0
4 years ago
Read 2 more answers
in 1900, greenville had a population of 4000 people. Greenville's population increased by 100 people each year. Springfield had
jasenka [17]

Answer: year 1948

Step-by-step explanation:

1900 is our t = 0

The population of Greenville can be written as:

G = 4000 + 100*t

the equation for Springfield can be written as:

S = 1000*(1.04)^t

we want to find the value of t that makes S(t) = G(t)

4000 + 100*t = 1000*(1.04)^t

(4000 + 100*t) = 1.04^t

4 + 0.1*t = 1.04^t

now, you can graph both of this equations (left side and right side) and see in wich value of t the graphs intersect eachother, or you also may use different values of t until the values are about the same for both sides, which is the thing i did with the equation:

4 = 1.04^t - 0.1*t

You will find that the correct value is t = 48

So we can assume that in year 1948 the populations will be about the same.

5 0
3 years ago
The equation C(l) = l3 – l2 + l + 2.5 models the cost to mail a package as a function of its length. To the nearest quarter inch
Anettt [7]

Answer:

Step-by-step explanation:

Set the cost equation C(l) = l3 – l2 + l + 2.5 equal to $11.00 and solve for l:

                                     C(l) = 2l + 2.5 = $11, or

                                               2l = 8.5, or l = length = 4.25 inches

6 0
3 years ago
Read 2 more answers
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