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
GaryK [48]
3 years ago
9

What is the value of x in the equation 13 x minus 2 (8 + 5 x) = 12 minus 11 x?

Mathematics
2 answers:
AnnZ [28]3 years ago
6 0

The value of n in given proportion is 16

<u><em>Solution:</em></u>

We have to find the value of "n" in the proportion

<em><u>Given proportion is:</u></em>

<em><u></u></em>\frac{n}{28} = \frac{4}{7}<em><u></u></em>

We can solve the above proportion by cross-multiplying

Multiply the numerator of the left-hand fraction by the denominator of the right-hand fraction

Multiply the numerator of the right-hand fraction by the denominator of the left-hand fraction

Set the two products equal to each other

Solve for the variable

->\frac{n}{28} = \frac{4}{7}

-> 7 *  n = 4 * 28

-> n = \frac{4 * 28}{7}

-> n = 4 * 4 = 16

Thus the value of n in given proportion is 16

larisa [96]3 years ago
6 0

Answer:

the value of n in given proportion is 16

Step-by-step explanation:

You might be interested in
Mrs.Vega brought a new aquarium for her turtles. How much space will the turtles have in the aquarium if the length is 5.2 ft, t
MrRissso [65]

Answer:

18.72 cubic feet

Step-by-step explanation:

Volume of the aquarium = lwh

  • l = 5.2 ft,
  • w = 1.8 ft
  • h = 2 ft

V = 5.2*1.8*2 = 18.72 cubic feet

3 0
3 years ago
Tori examined the pattern of exponents in the table.
vichka [17]

Answer:

The answer is actually B, C, and E

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Manny and Emma are entering a long jump competition at their school. Manny can jump 4/5 of the distance Emma can jump. Manny can
valina [46]


50 inches       4/5*x=40

                       x=40/(4/5)

                        x=40*5/4=200/4=50          x=50 inches

5 0
3 years ago
(a) A tram moved upward 3 meters per second for 18 seconds. What was the total change in the
Goshia [24]

Answer:

54

Step-by-step explanation:

3 times 18 = 54

5 0
3 years ago
FInding the length of EB
larisa86 [58]

Answer:

EB=3.3

Step-by-step explanation:

From the diagram, triangle ABC is similar to triangle DBE.

This means that, the corresponding sides are proportional.

It was given that AC=6, DE=4, CB=5.

We want to find EB=x

Since the ratio of corresponding sides are proportional, we have:

\frac{EB}{CB} =\frac{ED}{AC}

We substitute to obtain:

\frac{x}{5} =\frac{4}{6}

Multiply both sides by 5 to get:

x=\frac{4}{6}\times 5=\frac{20}{6}=\frac{10}{3}=3.3

4 0
3 years ago
Other questions:
  • Mr gomez gave his class a test on 20 spelling words. Only one of the following percents is possible as a percent of the 20 words
    8·2 answers
  • Move the decimal point in 250,000 to The left as many places as necessary to. Find a number that is greater than or equal to 1 a
    7·2 answers
  • Pleaseeee help!!!!! I will mark you as brainlinest for correct answer!!!!!!
    5·1 answer
  • The newspaper in Haventown had a circulation of 80,000 papers in the year 2000. In 2010, the circulation was 50,000. With x = 0
    15·2 answers
  • the mix for a fruit juice is 50% water ,the remaining is orange ,apple and mango juice in the ratio 3:2:1.how much of ingredient
    14·1 answer
  • I need to graph a parabola. I need to find the vertex and a couple coordinates.<br> y=-x^2+2x-4
    12·1 answer
  • What are the y-intercept and the slope of the line represented in the graph?
    15·1 answer
  • Lily’s sister has a bag of skittles containing 3 yellow skittles, 4 red skittles, 5 green skittles, and 3 orange skittles. What
    13·1 answer
  • Use the substitution method to solve the system of equations
    10·1 answer
  • Find the area &amp; Explain
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!