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
professor190 [17]
4 years ago
13

How to solve the proportion 2/7=x/42

Mathematics
1 answer:
olga2289 [7]4 years ago
6 0

2/7 = x/42

multiply 42 *2 = 84

then divide by 7

84 /7 =12

x = 12

You might be interested in
One side of a regular triangle is 5 units. What is the perimeter of the triangle?
Kisachek [45]

Answer:

15 units

Step-by-step explanation:

If one side of a triangle is 5 units you multiply that by 3 (3 sides in a triangle)

= 15 units

Hope this helped :)

7 0
3 years ago
Read 2 more answers
Ana swam -21ft below sea level. Tisha swam -28ft below sea lev who swam the farthest from sea level? I choose Ana but I don’t kn
Inessa05 [86]

Answer:

You're correct

Step-by-step explanation:

-21 > -28

-21 is bigger than -28 so ana did swim further

6 0
3 years ago
a store wants to print flyers to advertise its grand opening. printer will charge $50 and $0.05 per flyer. if the store has a bu
coldgirl [10]
X = number of flyers

50+0.05x=100

0.05x=50

x=1000 flyers
7 0
3 years ago
3% simple annual interest paid on $250
fiasKO [112]

The simple interest earned in year 1 is 7.5. The simple interest earned in year 1 is $7.50. The total interest earned at the end of year 4 is $30.00

<h3>How to calculate a simple interest amount?</h3>

If the initial amount (also called as principal amount) is P, and the interest rate is R% annually, it is left for T years for that simple interest.

3% simple annual interest paid on $250

A 2-column table with 4 rows.

Column 1 is labeled Year with entries 1, 2, 3, 4.

Column 2 is labeled Total Interest Paid with an entries question mark, 15 dollars, 22 dollars, and 50 cents,

The simple interest earned in year 1 is calculated as

The first one is (0.03)(250) = 7.5

The simple interest earned in year 1 is

The second one is $7.50

The total interest earned at the end of year 4 is

The third one is $30.00

Learn more about interest here:

brainly.com/question/11897800

#SPJ1

8 0
2 years ago
L 4.1.3 Quiz: Trigonometric Ratios According to this diagram, what is sin 28°? 62° 17 8 28° 15 O O A. 17 O B. 17 8 17 O c. 15 OD
MaRussiya [10]
8000*6 =15 multiple all that
6 0
3 years ago
Other questions:
  • Felicia bought 4 buckets of popcorn at the movies if she paid a total of $15 how much is one bucket of popcorn?
    9·2 answers
  • Brent has a model car collection. He was given 3 cars as a gift, and he adds 4 cars per year. Which of the graphs below represen
    7·1 answer
  • How many 3/16 yard pieces can be cut from 3/4 yard of ribbon?
    14·2 answers
  • HELP ASAP PLS Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote : . D
    14·2 answers
  • I need help solving for this
    5·2 answers
  • X^2+6x+3/x+2 <br> divide polynomial
    9·1 answer
  • M&lt;2 = 50°, m&lt;1=<br> 40<br> 90<br> 50<br> 130
    6·1 answer
  • Given that n(A) = 12, n(B) = 7<br> and n(AUB) = 10<br> Find n(AnB)<br> Pls show working
    6·2 answers
  • Answer my question for brainiest
    11·1 answer
  • Whats the answer to these questions, please do not delete
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!