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jok3333 [9.3K]
3 years ago
14

Can someone tell me some word problems already solved? dividing and multiplying decimals and integers by 100,10 and 1000. I need

one of each.
Mathematics
1 answer:
const2013 [10]3 years ago
5 0

Answer:

wait im a little confused sorry but im going to try my best

Step-by-step explanation:

50x2=100. 5×2=10. 500x2=1,000

1,000÷10=100. 100÷10=10. 10,000÷10=1,000

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9x-1=1/2(15x-47) I need help
NikAS [45]

Answer:

The answer is x= -15

6 0
2 years ago
How can you add eight 6s together so that the total adds up to 750?
katrin2010 [14]

Answer:

666 + 66 + 6 + 6 + 6 = 750

i think that is what u meant and if not plz tell me

7 0
3 years ago
Read 2 more answers
INT1 4.1.1 Line of Best Fit (classwork)
Lorico [155]

Answer:

a. 2401.06

b. 37.54%

c. 56.3%

Step-by-step explanation:

hopefully this is right

*note: I think you forgot to convert 4-2 back into yards.

a. Robbie's field of view to the North end includes parts not on the football field. so to find the area of the football field he can see, we need to find:

total area of what Robbie sees - area of non football field Robbie sees

what you shaded represents the total of what Robbie sees. it's a triangle. area of a triangle is 1/2(b)(h) where h is distance away and b is width of view.

total area = 1/2(170)(30.92) = 2628.56 yd

area of non football field (pipe to South end)

= 1/2(50)(9.1) = 227.5

so 2628.56 - 227.5 = 2401.06

b. area found in part a / total area of football field

2401.06 / (120*53.3) = .3754

.3754 * 100 = 37.54%

c. the chance of Robbie seeing the touchdown depends on how much of the (North) endzone he can see.

area of north endzone is

10 * 53.3 = 533.

area Robbie sees in endzone is

2628.56 - 2328.48 = 300.08

(found by total area Robbie sees - area of non endzone Robbie sees)

300.08 / 533 = 0.563

= 56.3%

7 0
3 years ago
Item 5 There are 20 balls in a bag. Ten of the balls are red, 4 are green, and the rest are yellow. Which ratio represents the n
OlgaM077 [116]

Answer:

3:5 <em>the colon is needed to represent the ratio</em>

Step-by-step explanation:

r = 10

g = 4

y = 30 - 14 = 6

y = 6

so ratio of total balls is 10:4:6

and ratio of y:r is

6:10

simply by dividing by 2

3:5

4 0
3 years ago
How much interest is earned on a principal of $9.02 invested at an interest
kow [346]
To find the simple interest, we multiply 9.02 × 0.08 × 3 to get that: $2.16- answer
3 0
3 years ago
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