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3 years ago

Answer this correctly I’ll give brainalist + 10 points

Mathematics

1 answer:

Ganezh [65]3 years ago

5 0

the sum of supplementary angles is 180 degree

therefore

x +2x = 180°

3x = 180

X = 180/3 = 60°

the value of X is 60°

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If “p: 2 + 2 =4 What is p? 02x2=4 02x2 + 4 2+2 = 4 02+2 4

olasank [31]

Answer:

Step-by-step explanation:

7 0

3 years ago

What are the steps to answer 6x-2=-4x+2

777dan777 [17]

Answer: $x=2/5$ or $x=0.4$

Simplify the equation to the form

$6x-2=-4x+2$

Move all terms containing x to the left and all other terms to the right

$6x+4x=+2+2$

Simplify left and right side of the equation

$10x=+4$

Divide both sides of the equation by 10 to get x

$10x/10=4/10$

$x=2/5$ or $x=0.4$

6 0

4 years ago

Read 2 more answers

Determine the length and midpoint of the segment whose endpoints are (–15, 9) and (–4, 11).

soldier1979 [14.2K]

The length of the segment is 5√5, the midpoint of the segment is (-9.5,10).

7 0

3 years ago

What is the value of x in the equation three-fourths (one-fourth x 8) minus (one-half x 2) = startfraction 3 over 8 endfraction

Oksi-84 [34.3K]

The value of x in the equation is x=-44.

The given equation is $\frac{3}{4}\left(\frac{1}{4}x+8\right)-\left(\frac{1}{2}x+2\right)=\frac{3}{8}(4-x)-\frac{1}{4}$ .

An algebraic expression in mathematics is an expression that's made from variables and constants, together with algebraic operations (addition, subtraction, etc.). Expressions are made of terms.

Firstly, apply the distributive property as a(b+c)=ab+ac and get

$\begin{aligned}\frac{3}{4}\times \frac{1}{4}x+\frac{3}{4}\times 8-\frac{1}{2}x-2&=\frac{3}{8}\times 4-\frac{3}{8}\times x-\frac{1}{4}\\ \frac{3x}{16}+6-\frac{x}{2}-2&=\frac{3}{2}-\frac{3x}{8}-\frac{1}{4} \end$

Now, rearrange the terms by taking variable terms on the left-hand side and constant terms on the right-hand side as

$\frac{3x}{16}-\frac{x}{2}+\frac{3x}{8}=\frac{3}{2}-\frac{1}{4}-6+2$

Further, simplify the above expression by taking L.C.M as

$\begin{aligned}\frac{3x-8x+6x}{16}&=\frac{6-1}{4}-4\\ \frac{x}{16}&=\frac{5-16}{4}\\ \frac{x}{16}&=\frac{-11}{4}\end$

Then, multiply both sides with 4 and get

$\begin{aligned}4\times \frac{x}{16}&=4\times \frac{-11}{4}\\ \frac{x}{4}&=\frac{-11}{1}\end$

Furthermore, cross multiply both sides and get

$x=-44$

Hence, the value of x in the equation which is given $\frac{3}{4}\left(\frac{1}{4}x+8\right)-\left(\frac{1}{2}x+2\right)=\frac{3}{8}(4-x)-\frac{1}{4}$ is x=-44.

Learn about algebraic expression from here brainly.com/question/8690932

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8 0

2 years ago

Find two fraction that are between 3/5 and 4/5

anyanavicka [17]

Two possible answers are 7/10 and 13/20.

Explanation:
We can use common denominators to convert these fractions and find ones between them. Any multiple of 5 can be used, so the first one I chose was 10. You multiply 5 by 2 to make 10, so multiplying the numerator by 2, we get 6/10.

Doing the same thing to the other fraction, we multiply 4 by 2 and get 8/10. A fraction between 6/10 and 8/10 would be 7/10.

Now I will use 20. You multiply 5 by 4 to get 20, so 4*3 in the numerator would give you 12/20.

For the second fraction, 4*4 on the numerator would give us 16/20. One fraction between these two would be 13/20.

3 0

4 years ago