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Marysya12 [62]
3 years ago
13

If ΔABC ∠ΔXYZ, m∠A = 50°, and m∠Y = 70°, find m∠C.

Mathematics
2 answers:
ZanzabumX [31]3 years ago
8 0
The answer is D) 60<span>°

All angles in a triangle equal 180</span><span>°. Since these two triangles are the same, you just need to find the missing angle. 70+50 = 120

180 - 120 = 60


Hope this helps!</span>
Papessa [141]3 years ago
4 0
Angle B and Angle Y are equal and we already have A so:

angle B + angle A + angle C = 180
70 + 50 + angle C = 180
120 + angle C = 180
angle C = 60

Hope this helps :)
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Yati has a coin box containing some coins. 40% of the coins are 20-cent coins and the rest are 50-cent coins.
lana66690 [7]

The fraction that should be removed is 1/5.

<h3>How to calculate the fraction?</h3>

It should be noted that from the information, 40% of the coins are 20-cent coins and the rest are 50-cent coins. Those that are 50 cent will be:

= 100 - 40%

= 60%

The fraction that's should be removed will be:

= 2/5 - x = 1/5

x = 2/5 - 1/5

x = 1/5

The fraction that should be removed is 1/5.

Learn more about fractions on:

brainly.com/question/17220365

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2 years ago
10 divided by 1 7/8 = 4x what is x? hurry!!
Ostrovityanka [42]
X= 20/17 ; multiply by reciprocal 10 times 8/17 =4x then 80/17=4x , divide both sides by 4 leaves you x=20/17
3 0
3 years ago
Read 2 more answers
This one I can’t figure out! It has fractions too..
viva [34]

Answer:

3x+ 5 1/3

Step-by-step explanation:

7 0
3 years ago
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Simplify,write equivalent expressions. 1/6(15a+20b)
lutik1710 [3]
1/6* (15a+20b)
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The final answer is 2.5a+ 10/3b

Hope this helps~
6 0
3 years ago
Please help me with this it’s due today .
USPshnik [31]

For question 1:

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It would be <u>D.) 3/4 pizza</u>

For question 2:

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Divide that by 3 for all three friends:

30.75/3 = <u>D.) $10.25</u>

7 0
3 years ago
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