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Luda [366]
3 years ago
14

In ΔPQR, p = 220 inches, q = 890 inches and ∠R=121°. Find the length of r, to the nearest inch.

Mathematics
1 answer:
Veronika [31]3 years ago
6 0

Answer:

1021

Step-by-step explanation:

delta math said it was right

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an apple is cut into 10 pieces. 0.8 of the apple is eaten. which fraction ,in simplest form ,represents the amount of the apple
nika2105 [10]
The apple is cut into 10 pieces so each piece is 1/10 of the apple. 1/10=.1; .8=8/10 so 8 pieces are eaten. 2 pieces are left which is 2/10 of the apple which simplifies to 1/5 because 2 and 10 are both divisible by 2. 2 divided by itself is 1 and 10 divided by 2 is 5. So the amount of the apple left in simplest form of a fraction is 1/5.
5 0
3 years ago
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Which equation shows the result of substituting and expression for y from the first equation into the second equation for the gi
krek1111 [17]

Answer:

x-2x = -3 and x = 3

Step-by-step explanation:

Given the expression

y=x+5.... 1

y-2x=2.... 2

Substituting the first equation into the second we will have;

From 2;

y -2x = 2

x+5-2x = 2

x-2x +5 = 2

x-2x = 2-5

x-2x = -3

-x =-3

x =3

Hence the required equation is x-2x = -3 and x = 3

7 0
3 years ago
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13.85÷10 to tye 4th power
Anestetic [448]

Answer:

0.001385

Step-by-step explanation:

solved it on calculator:)

3 0
3 years ago
Kaylee bought 2 burritos which cost $2.75 each. She also bought a drink for $3.50. How much money did Kaylee spend?
kiruha [24]
B. $9.00 Kaylee spent. The answer is B
4 0
3 years ago
PLEASE PLEASE PLEASE HELP!!
dem82 [27]
The two triangles are similar so you can set up a proportion remember to keep the proportional sides on the same fraction 8 goes with 5 and x with 3

Here is the proportion:
8/5 = x/3
24 = 5x - Cross multiply
24/5 = 4.8 = x - Divide both sides by 5
8 0
3 years ago
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