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elena55 [62]
3 years ago
7

Solve for the nearest tenth *

Mathematics
2 answers:
polet [3.4K]3 years ago
7 0

Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.

x = (65)

  • 20 + 55 + 40 = 115
  • 180 - 115 = 65
  • Therefore, x = 65
kicyunya [14]3 years ago
4 0

Answer:

x = 65.

Step-by-step explanation:

= 20 + 55 + 40

= 115

= 180 - 115 = 65.

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5 0
2 years ago
Read 2 more answers
Solve for X. Round to the nearest tenth of a degree, if necessary.
DerKrebs [107]
The answer is x=52.6
5 0
3 years ago
Convert 0.5 lbs to grams
Luda [366]

Answer:

226.796

Step-by-step explanation:

3 0
3 years ago
A tiger eats about 6 kilograms of meat per day. how much does it eat in a year (365 days)
Ksivusya [100]
72 kilograms of meat per year.
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4 0
3 years ago
Read 2 more answers
Caitlin has $5 and $10 bills that are worth $675. She has twice as many $10 bills as $5 bills. How many of each type of bill doe
Lerok [7]

Caitlin has 27 $5 bills and 54 $10 bills.

Step-by-step explanation:

Given,

Worth of $5 and $10 bills = $675

Let,

Number of $5 bills = x

Number of $10 bills = y

According to given statement;

5x+10y=675    Eqn 1

She has twice as many $10 bills as $5 bills.

y=2x    Eqn 2

Putting value of y from Eqn 2 in Eqn 1

5x+10(2x)=675\\5x+20x=675\\25x=675

Dividing both sides by 25

\frac{25x}{25}=\frac{675}{25}\\x=27

Putting x=27 in Eqn 2

y=2(27)\\y=54

Caitlin has 27 $5 bills and 54 $10 bills.

Keywords: linear equation, substitution method

Learn more about substitution method at:

  • brainly.com/question/10699220
  • brainly.com/question/10703930

#LearnwithBrainly

7 0
3 years ago
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