All categories

3 years ago

What is the value of x?

Mathematics

2 answers:

Reil [10]3 years ago

6 0

All triangles add up to 180 degrees.
Therefore 73 + 64 = 137
180- 137= 43
43 degrees is the answer<span />

Troyanec [42]3 years ago

3 0

Remark
Every triangle has 180 degrees. There are no exceptions to this rule.

Equation
x + 64 + 73 = 180

Solve
x + 137 = 180 Combine like terms
x = 180 - 137 Subtract 137 from both sides.
x = 43 degrees <<<<<< Answer

You might be interested in

11. A set of weights includes a 5 lb bar and 8 pairs of weight plates. Each pair of plates weighs 10 lbs. If x

Marat540 [252]

X is amount of plates 10lbs and f(x) is the function

4 0

3 years ago

Wat is 20/24 as a decimal and a percent

Morgarella [4.7K]

$\frac{20}{24}=\frac{20:4}{24:4}=\frac{5}{6}\\\\\\\frac{5}{6}=0.8333...=0.8(3)\\\\\\\frac{5}{6}=\frac{5}{6}\cdot100\%=\frac{5}{3}\cdot50\%=\frac{250}{3}\%=83\frac{1}{3}\%$

7 0

3 years ago

Read 2 more answers

Darnell is designing a new game. He will have 110 different-colored blocks in a bag. While a person is blindfolded, he or she wi

Anit [1.1K]

110*0.6=66 blue blocks
110*0.1=11 green blocks

8 0

3 years ago

Simplify completely. Leave your answer in exponential form:

stich3 [128]

Answer:

${2}^{3} \times {4}^{3} \times 9$

Step-by-step explanation:

Using the division rule when dealing with exponents

$\frac{b {}^{h} }{b {}^{j} } = b {}^{h - j}$

meaning that when we divide exponents that have the same base but different powers we can subtract the power of the bottom exponent from the top exponet.

so using that we are going to do 2, 4 and 9

$\frac{2 {}^{8} }{ {2}^{5} } = {2}^{8 - 5 = 3 \: \: \: \: \: 2 {}^{3} }$

$\frac{ {4}^{4} }{ {4}^{1} } = {4}^{4 - 1} \: \: \: {4}^{3}$

$\frac{9 {}^{9} }{ {9}^{8} } = {9}^{9 - 8} = 9 {}^{1}$

Combine all the terms and we get

${2}^{3} \times 4 {}^{3} \times {9}$

4 0

3 years ago

Solve x^2−4x−12=0 by completing the square. PLEASE HELP QUICK WILL GIVE BRAINLIEST

Sliva [168]

Answer:

The answer is B

Step-by-step explanation:

If u use calculator,u will get the ans as x¹=6 and x²= -2 but u have to change it to the opposite which means negatif to positive(-2=2) and positive to negative(6= -6).Hope u can understand...sorry,English isn't my first language

4 0

3 years ago

Read 2 more answers