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jenyasd209 [6]
3 years ago
10

Pair of fractions having sum 1

Mathematics
2 answers:
Strike441 [17]3 years ago
7 0

One such pair is 1/4 and 3/4

1/4 + 3/4 = (1 + 3)/4 = 4/4

= 1

shtirl [24]3 years ago
6 0
There are many. 1/2 plus 1/2 has a sum of 1. 1/4 plus 3/4 also has a sum of one. Basically the numerator has to add up to the denominator. If the denominators are different, then find the LCM of them and then add.
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Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could El
Vesna [10]
I might be wrong that the answer is D
5 0
3 years ago
The price of a company's share dropped by 3.50% by the end of the first year, down to $44.25. During the second year the price o
omeli [17]

Answer:

a. $45.86

b. $43.87

c. Percentage change = -4.40%)

Step-by-step explanation:

a. Let the price of share at the beginning of first year be represented with X

Now, Price of company's share dropped by 3.50% at the end of first year.

So, Price of share at the end of first year = x - 3.5% of x

= x - 0.035x

= 1x - 0.035x

= 0.965x

But it is equal to $44.25

=> 0.965x = 44.25

x = 44.25 / 0.965  

x = 45.8549223

x = $45.86

b. During second year price of share decreased by $1.99. Therefore, Price of share at the end of second year = $45.86 - $1.99  = $43.87

c. Percentage change in the price of shares over two years = {(45.86 - 43.87)/45.86} *100

= (1.99/45.86)*100

= 0.04339294 * 100

= 4.40%

Now, as price of shares has dropped, the percentage change will be negative. (Δ% = -4.40%)

5 0
2 years ago
The following information is known about a loan.
Katyanochek1 [597]
Use the formula I = PRT.....you'll get $2000
6 0
3 years ago
Read 2 more answers
What is the answer for 2(a+b)=
Rainbow [258]
<h3>It is equivalent to 2a+2b</h3>

We use the distributive property.

Multiply the outer term 2 by each term inside ('a' and b)

2 times a = 2a

2 times b = 2b

We add those results to get 2a+2b. We cannot combine these terms as they are not like terms.

8 0
3 years ago
Anyone help please? Thanks!
frutty [35]
which angle are you trying to find?
7 0
3 years ago
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