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Lunna [17]
3 years ago
7

Please help. Picture attached.

Mathematics
1 answer:
n200080 [17]3 years ago
3 0
18x = 360
    x = 20

4x = 80
5x = 100

answer is A.
x = 20 and the labeled angles are 80 and 100
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Math Geniuses, here's a question for ya! <br><br> What is 15.506 rounded to the nearest hundredth?
FinnZ [79.3K]

Answer:

15.51

Step-by-step explanation:

tens  ones. tenths  hundredths  thousands

1               5. 5               0                6

To round to the nearest hundredth, we look at the thousandths place

Since is it 5 or higher(6) we round the hundredths place up

15.506 becomes 15.51

3 0
4 years ago
4 cm
vesna_86 [32]

Answer:

For cylinder TSA this is simple equation   TSA -  TBA = LSA

total surface area subtract the total base area and we get the lateral.

To find base it is 2pi r^2

so 2pi x r x h - 2 pi x r^2 = lateral surface area

Step-by-step explanation:

5 0
3 years ago
It is 18 degrees Celsius at 8 am, and 14 degrees Celsius by noon. The change in the temperature from 8am to noon is?
Oliga [24]

Answer:

4 degrees Celsius

Step-by-step explanation:

It is asking for the change in temperature, or the difference. In word problems like this it is asking for subtraction.

So you just need to subtract the temperature at noon from the temperature at 8 am.

18 - 14 = 4 degrees

8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP :D<br> what is <br> sin <br> cos<br> tan
Helga [31]

Answer:

sin=180/181

cos=19/181

tan=19/180

8 0
3 years ago
Can someone please help
atroni [7]

Answer:

Step-by-step explanation:

1)

\frac{5}{24}+\frac{2}{3-x}=\frac{1}{4}\\\\\frac{5}{24}-\frac{1}{4}=\frac{-2}{3-x}\\\\\frac{5}{24}-\frac{1*6}{4*6}=\frac{-2}{3-x}\\\\\frac{5-6}{24}}=\frac{-2}{3-x}\\\\\frac{-1}{24}}=\frac{-2}{3-x}\\\\\\(-1)*(3-x)=(-2)*24\\\\-1*3-(-1)*x = -48\\\\-3 + x = -48\\\\x = -48 + 3\\\\x = -45

x = -45

2)

4 0
3 years ago
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