1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuliya22 [10]
3 years ago
10

PLEASE HELP!! Which steps can be used to solve 6/7x+1/2=7/8 for x? Check all that apply. A. Divide both sides of the equation by

7/8 B. subtract 1/2 from both sides of the equation C. use the LCD of 2 to combine like terms D. divide both sides by 6/7 E. multiply both sides by 7/6
Mathematics
2 answers:
Dimas [21]3 years ago
7 0

Answer:

The correct options are:

B. subtract 1/2 from both sides of the equation.

D. Divide both sided by 6/7

E. multiply both sides by 7/6

Step-by-step explanation:

Consider the provided equation.

\frac{6}{7}x+\frac{1}{2}=\frac{7}{8}

Subtract 1/2 from both sides of the equation.

\frac{6}{7}x+\frac{1}{2}-\frac{1}{2}=\frac{7}{8}-\frac{1}{2}

\frac{6}{7}x=\frac{3}{8}

Multiply both the sides by 7/6.

\frac{6}{7}x\times \frac{7}{6}=\frac{3}{8}\times \frac{7}{6}

x=\frac{7}{16}

Now consider the provided options.

Hence, the correct options are:

B. subtract 1/2 from both sides of the equation.

D. Divide both sided by 6/7

E. multiply both sides by 7/6

Brianna bts
2 years ago
edge 2020
Anon25 [30]3 years ago
5 0

Answer:

B. first step

6/7x=7/8-1/2

c. second step

6/7x=7/8-4/8=3/8

d. and e are the same

x=3/8x7/6

Step-by-step explanation:

Brianna bts
2 years ago
wrong
You might be interested in
Pls help with alg II dying
Vsevolod [243]
What are the options they have given?
7 0
2 years ago
225% of what number is 81
Airida [17]
To find a percentage of a number we multiply the percentage times the number and get the result, here we have the percentage and the result and need to find out which number it corresponds to, lets write an equation to do so and keep in mind that the percentage itself can be written in a different way:
225% = 225 out of 100 = 225/100
So we have this equation, where we call x the number we are looking for:
<span>(225%)(x) = 81
</span>(225/100)(x) = 81
so we solve for x:
225x = 81*100 = 8100
x = 8100/225
x = 36
The original number is 36, hence 225% of 36 is 81
4 0
3 years ago
Find the value of X. 40,x
Vilka [71]

Answer:

x = 70°

Step-by-step explanation:

x = one of the congruent angles in the triangle

Given angle measure: 40°

x = ? + ? = 180 - 40 = 140

x = 70

4 0
3 years ago
Read 2 more answers
(4-3n) 8 simplify the expression
PSYCHO15rus [73]

Answer:32-24n

Step-by-step explanation:

Take 8 and 4 and multiply it and you get 32. Take 8 and 3 multiply or add 8 three times and you get 24 and also add the n so it’s 24n since the n goes no where, and you can’t really subtract a number with a letter with a number or a number with a different letter, you can only subtract or add it if it has the same letter on the number. Hope that helps.

5 0
3 years ago
HELP PLS ASAP!!
DedPeter [7]

Answer:

cos^(-1)(12/13) = 22.62°

Step-by-step explanation:

Inverse trig functions are used to find angles. I was taught SOH CAH TOA: sine = opposite/hypotenuse, cosine = adjacent / hypotenuse, tan = opposite / adjacent.

Here, we have an adjacent side length and the hypotenuse. So we use inverse cosine.

4 0
3 years ago
Other questions:
  • Factor out the coefficient of the variable. The expression 2.2x +4.4 factored is
    14·1 answer
  • I need help ASAP ! I don't understand it! Anyone??
    15·2 answers
  • Are these numbers a Pythagorean triple? yes or no
    15·1 answer
  • What is equivalent of 3/8 in the form of a percent
    5·1 answer
  • Is the function f(x)= <img src="https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7Bx%7D" id="TexFormula1" title="\sqrt[5]{x}" alt="\sqrt[5
    9·1 answer
  • 26. The side of a square measures 37 cm. What is the approximate
    12·1 answer
  • Triangle ABC has been reflected over the x-axis to create triangle A′B′C′. Which of the following statements is true? B′C′ = 2 A
    9·2 answers
  • I NEED HELP NOW 8th GRADE MATH
    11·1 answer
  • I Plz help I’m getting timed
    5·1 answer
  • A student wants to survey the sophomore class of 200 students about whether the school should require uniforms. A random sample
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!