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
saw5 [17]
3 years ago
8

Prove that 3:8 is equivalent to 12:32

Mathematics
2 answers:
Illusion [34]3 years ago
7 0
Times the 3 x 4 and times the 8 x 4 and that makes them a equivalent
Rama09 [41]3 years ago
6 0
 3:8 is equivalent to 12:32 multiplying by 3 to 12 is 4, so you multiply each number to 4. 3 x 4 = 12 8 x 4 = 32 yes 3:8 is equal to 12:32.
You might be interested in
crater Lake in Oregon in shaped like a circle with a diameter of about 5.5 miles. What is the area of the surface of crater lake
N76 [4]

Answer:

Given the statement: Crater Lake in Oregon in shaped like a circle with a diameter of about 5.5 miles.

Area of circle is given by:

A = \pi \frac{d^2}{4}

where

A represents the area of a circle

d represents the diameter of a circle.

then;

It is given that Surface of Crater lake is shaped like a circle.

Substitute the given values, we have;

Area of a circle = \pi \frac{(5.5)^2}{4}

= 3.14 \times \frac{30.25}{4} =3.14 \times 7.5625 = 23.74625 square miles

therefore, the area of a surface of a crater lake is, 23.74625 square miles.

3 0
3 years ago
HELP IT"S ALGEBRA CAN SOMEONE DO THIS QUICK
Ahat [919]

Answer:

(2,2)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Mc Donald’s sells about 150 hamburgers every 3 seconds. How many seconds will it take to sell 6,400 hamburgers?
Strike441 [17]
150/3=50
6400/50=128
So 128 seconds
3 0
3 years ago
Selina is playing a game that uses the spinner below.
MatroZZZ [7]

Answer:

A) 12.5%

B) 50%

C) 50%

Step-by-step explanation:

For A, 7 is one of the 8 possibilities (1/8). 1/8 of 100 is 12.5, so your chance of spinning a 7 is 12.5%

For B, even numbers are 4/8 or 1/2 of your options. 1/2 of 100 is 50, so your chance of spinning an even number is 50%

For C, there are 4 out of 8 numbers that are prime (2,3,5, & 7).

4/8 or 1/2 of 100 is 50, so your chance of spinning a prime number is 50%

hope this helps

4 0
3 years ago
If you throw a ball at a rectangular board that is 4 ft. by 5 ft. with a smaller 2 ft. by 2 ft. square painted in the center of
bekas [8.4K]

Answer:

Step-by-step explanation:

Probability=(2*2)/(4*5)=1/5=20 %

8 0
2 years ago
Other questions:
  • jack has baseball practice wvery 3 days and swimming practice wvery 2 days . during a month that has 30 days how many days will
    8·1 answer
  • If i have a wall that ishe 13ft long (160in) and I want to evenly space 12, 12 in records across the top, How much space needshu
    6·1 answer
  • What is the Expanded form of 26
    15·1 answer
  • I need help ASAP with this question.
    11·1 answer
  • PLEASE HELP 3x - (2x - 17)-2/3 (12x – 9)
    14·1 answer
  • Find the distance between the points (3,−5) and , (−7,−5).
    8·1 answer
  • If you use Desmos and know the answer to this question, please help me.
    7·1 answer
  • Attachment Below: For anyone who likes Brain Puzzles: Help PLS! Lol I suck at math
    8·2 answers
  • The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is amperes when the
    11·1 answer
  • Antoine and Adriane are each at the top of a Ferris wheelAfter one revolution each will again be at the topWhich sinusoid (sine
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!