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katovenus [111]
3 years ago
6

A box contains 10 pins 3 are blue and 7 are green. Two pins are taken out the box without replacement. Work out the probability

that both pins are the same colour
Mathematics
1 answer:
velikii [3]3 years ago
5 0
This is a guess but 5/10 idk rlly know but sorry if I’m wrong
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sesenic [268]
180 -20 = 160 so angle FHG equals 160
8 0
3 years ago
A homeowner measured her rectangular backyard as having a length of 40 yards and a width of 25 yards. Her measurements were accu
kotegsom [21]

Answer:

B.

Step-by-step explanation:

7 0
3 years ago
Mr. Arju wishs to purchase a house . to buy the house he needs to make a down payment of nu.300000 and also pay nu.15000 every q
mojhsa [17]

Answer:

The price of the house is $ 853,735.05.

Step-by-step explanation:

Since Mr. Arju wishes to purchase a house, and to buy the house he needs to make a down payment of $ 300,000 and also pay $ 15,000 every quarter for the next 8 years, if the interest charge is 9% per year compounded quarterly, to determine what is the price of the house, the following calculation must be performed:

300,000 + (15,000 x 12 x 8) = X

300,000 + (180,000 x 8) = X

300,000 + 1,440,000 = X

1,740,000 = X

X x (1 + 0.09 / 4) ^ 8x4 = 1,740,000

X x (1 + 0.0225) ^ 32 = 1,740,000

X x 1.0225 ^ 32 = 1,740,000

X x 2.0381030257737 = 1,740,000

X = 1,740,000 / 2.03810

X = 853,735.05

Therefore, the price of the house is $ 853,735.05.

5 0
3 years ago
Kim has read 42 pages of a book. That is 20% of the total number of pages. How many pages long is Kim's book?
ki77a [65]
Hi there! The answer is 210 pages.

We can find our answer by looking at the proportions:
20 % is 42 pages.
10 % is 21 pages (42 / 2).
100% is 210 pages. (21 × 10).
4 0
3 years ago
Read 2 more answers
If 4x +5=9x-2,then x=
user100 [1]
<span>4x +5=9x-2
9x - 4x = 5 + 2
5x = 7
  x = 7/5
  x = 1.4</span>
5 0
3 years ago
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