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LenKa [72]
3 years ago
5

Need help on this question if you could help that would be great.

Mathematics
1 answer:
yanalaym [24]3 years ago
7 0
I’m pretty sure it’s 25
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It takes half of a yard of ribbon to make a bow. How many bows
Ksenya-84 [330]
14 because you can make 2 bows with 1 yard and 7 x 2 is 14
4 0
2 years ago
Read 2 more answers
The population of Brazil was 162,300,000 in 1995. It was growing at a rate of about 2% per decade. Predict the population, to th
stiv31 [10]

Answer:

The population is 168,900,000 to the nearest hundred thousand

Step-by-step explanation:

In this question, we are tasked with calculating the population of Brazil given its population in 1995 and her growth rate per decade.

Mathematically, we use an exponential function to calculate this population.

This can be written as P = I(1 + r)^n

where P is the population in 2015 which we are looking for,

I is the initial population which is 162,300,000

r is the rate of increase per decade given as 2% = 2/100 = 0.02,

n is the number of times between the years we are expecting this growth. The difference between the years 2015 and 1995 is 20 years which signifies 2 decades(1 decade is 10 years). Thus our n is 2

We plug these values into the equation above;

P = 162,300,000(1+0.02)^2

P = 162,300,000(1.02)^2

P = 168,856,920 which is 168,900,000 to the nearest hundred thousand

7 0
3 years ago
How to add it because I don not know how to do it
koban [17]
   1              3            4
1 --    +    1 --   =    2 --
   5              5            5

Explanation:

1 + 1 = 2
1/5 + 3/5 = 4/5<span />
7 0
3 years ago
Read 2 more answers
Please help me with this
sergij07 [2.7K]

Answer:

x=8

Step-by-step explanation:

The ratio of a side of PQRS to the corresponding side in TUVW. is 6:4=3:2.

The ratio of RS:VW=3:2. RS=12, and VW=x. 12:x=3:2. 3 multiplied by 4 is 12, so 2 multiplied by 4 is x. So, the makes x=8.

3 0
3 years ago
Anyone know the answer?
Brut [27]
Check out the picture I've got the full explanations on there
Hope it's clear

4 0
3 years ago
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