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
Crank
3 years ago
5

30 \div \frac{1}{3} 30÷ 3 1 ​

Mathematics
2 answers:
ioda3 years ago
7 0

Answer:

<h2>90</h2>

Step-by-step explanation:

30 \div \frac{1}{3} \\\\\mathrm{Convert\:element\:to\:fraction}:\quad \:30=\frac{30}{1}\\=\frac{30}{1}\div \frac{1}{3}\\\\\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}\\=\frac{30}{1}\times \frac{3}{1}\\\\\mathrm{Apply\:rule}\:\frac{a}{1}=a\\=30\times \:3\\\\=90

belka [17]3 years ago
4 0

Answer:

<h2>90</h2>

Step-by-step explanation:

30\div \frac{1}{3}\\\\=\frac{30}{1}\div \frac{1}{3}\\\\=\frac{30}{1}\times \frac{3}{1}\\\\=30\times 3 =90

You might be interested in
50 points !! Please help, If you wanna do the work then i'll give brainliest but you dont have to. DO NOT!! I REPEAT DO NOTT!! D
Tasya [4]

-27 divided by 9 = -3, 4 x -6 = -24, 12 x -10 = -120, -45 divided by -5 = 9, 7 x -3 = -21, 72 divided by -8 = -9, 64 dibided by 8 is 8, and -8 x 6 is -48. good luck!! ^_^

5 0
3 years ago
Read 2 more answers
Please help me with this
Sati [7]

Answer:

x = \sqrt{11.4^2+2.6^2}\\\\

Rounded to the nearest hundredths: 11.69.

Step-by-step explanation:

I would use the Pythagorean theorem for this problem.

The difference between the highest point and the lowest point of AD is 9.8-7.2 = 2.6, so that would be the height of the triangle. The length/base of the triangle would be 11.4.

Now, just solve using Pythagorean's theorem:

x = \sqrt{11.4^2+2.6^2}\\\\

Rounded to the nearest hundredths: 11.69.

I hope this helped you.

5 0
3 years ago
How to solve 2x+4 = 6x - 10
mars1129 [50]

Answer:

Step-by-step explanation:

2x + 4 = 6x - 10

Minus 2x on both sides

4 = 4x - 10

Add 10 on both sides

14 = 4x

Divide by 4 on both sides

14/4 = x

x = 14/4

Simplify fraction

x = 7/2 or x = 3 1/2

3 0
3 years ago
What percent of 72 is 129?
Pavlova-9 [17]

Divide 72 by 129 , then multiply the decimal by 100:

72 / 129 = 0.55813

0.55813 x 100 = 55.813% (Round the answer as needed).

6 0
3 years ago
Read 2 more answers
Find area and perimeter
erik [133]

Answer:

Area: 20cm^2

perimeter: 20cm

(4*2) + (4*3) =

8 + 12 = 20cm^2

4 0
1 year ago
Other questions:
  • Can someone help me with 1&amp; 2 will mark brainiest
    5·1 answer
  • after 1 second the ball is 76 feet in the air: after 2 seconds it is 144 feet in the air. Find the height of the function. h(x)=
    7·1 answer
  • Are parallel lines inconsistent
    11·1 answer
  • The cast of a play had a party. The drama teacher served 20 cookies and 40 carrot sticks
    12·1 answer
  • a prism has a triangular base with an area of 3.7 square meters. if the height of the prism is 0.5 meters,what is the volume of
    13·2 answers
  • Ryan bought 6 apples and 9 peaches for a total of $7.86. Maya bought 4 apples and 5 peaches for $4.82. How much are apples and p
    11·1 answer
  • Rewrite the decimal in the sentence below as a percentage.
    14·1 answer
  • A restaurant used 231 eggs last week. 46 of them are colored white, w. The remaining eggs are colored brown.Write an equation th
    10·2 answers
  • I sent you a picture of my question ​
    8·1 answer
  • Rosa's monthly mortgage payment was $1400 last year, and on average, 8%
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!