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
Effectus [21]
3 years ago
10

How to set up an equation to solve for x?

Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0
Answer

3/5=x/4
x=20/3

Explanation

If we assume that triangle EGH is similar to triangle EFG than side EG in the smaller triangle corresponds to side EF in the larger triangle and also side GH (x) corresponds yo side GF so 3/5=x/4 and then we cros multiply
3x=4*5
3x=20
x=20/3
You might be interested in
What is the answer of question 5
Leviafan [203]

Answer:

2 laps per minute

0.5 minutes per lap

Step-by-step explanation:

The original ratio is 12 laps in 6 minutes, or

\frac{laps}{minutes}=\frac{12}{6}

To find the unit rate, you divide the numerator by the denominator to find the amount per one.  

laps per minute:

\frac{laps}{minute}=\frac{12}{6}=\frac{2}{1}, 2 laps per minute

minutes per lap:

\frac{minutes}{lap}=\frac{6}{12}=\frac{0.5}{1},  0.5 minutes per lap

5 0
3 years ago
If one letter is chosen at random from the word substitute, what is the probability that the letter chosen will be a "t"?
Aneli [31]

Answer:

3/10

Step-by-step explanation:

there are 10 letters in substitute

there are 3 t's

3/10

4 0
4 years ago
Which inequality is the same as 7-2/b <5/b
ale4655 [162]

Answer: b

7(b-1)/b less than or equal to 0

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. H
Ira Lisetskai [31]

Answer:

210 students

Step-by-step explanation:

80 students chose the aquarium.

60 students chose the science center.

30 students chose the planetarium.

40 students chose the farm.

The students can't vote for more than one place, so you just add all the numbers together.

80 + 60 + 30 + 40 = 210 students

5 0
3 years ago
Read 2 more answers
Select the equation or inequality that matches the number sentence below.
Andre45 [30]

Answer:72>x-31

Step-by-step explanation:

The greater sign is >. We don't know what X is, but this is just selecting the equation that matches. We don't switch up the order of what it tells us. "72 is greater than x minus 31". Write it in order. :)

1. 72

2. 72 >

3. 72 > x

<h3>4. 72 > x - 31</h3>
5 0
3 years ago
Other questions:
  • Round 7,782 to the nearest ten hundread
    9·2 answers
  • The slope of the line passes through the points (6,r) and (13,5) is 2/7. What is the value of r?
    9·1 answer
  • Write 8,840 in scientific notation.
    12·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ITS MATH I THINK U CAN DO IT
    7·2 answers
  • See above. okokokoookkokokokokkkkokokkokokkok
    5·1 answer
  • What is the y intercept of the graph of g(x)=(x+1)(x-2)(x+5)
    5·1 answer
  • Please help due in 10 minutes will give brainliest.
    11·2 answers
  • PLEASE HELP BRAINLIEST!!!!
    9·2 answers
  • Approximately how many
    10·1 answer
  • The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce'
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!