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
Vikki [24]
2 years ago
11

Are the ratios 2:1 and 8:4 equivalent?

Mathematics
2 answers:
alukav5142 [94]2 years ago
6 0

\huge\textbf{Hey there!}

\large\text{2 : 1}\\\\\large\text{= 2}\times\large\text{4 : }\large\text{1}\times\large\text{4}\\\\\large\text{= 8 : 4}

\large\textsf{8 : 4}\\\\\large\textsf{= 8}\div\large\textsf{4 : 4}\div\large\textsf{4}\\\\\large\textsf{= 2 : 1}

\large\textbf{Thus, 2:1 \& 8:4 ARE equivalent.}

\huge\textbf{Therefore, your answer is: \boxed{\mathsf{YES!}}}\huge\checkmark

\huge\textbf{Good luck on your assignment \& enjoy}\\\huge\textbf{your day!}

~\frak{Amphitrite1040:)}

zhannawk [14.2K]2 years ago
3 0

Answer:

Yes

Step-by-step explanation:

Just like with fractions, 8:4 can be reduced to 2:1

You might be interested in
I need help! And quick!!
Aleks04 [339]
I think 20% srry just woke up
5 0
2 years ago
The distance from Paula's house to school is 5 miles. There is a set of railroad tracks one-fourth of the distance away from her
Marina CMI [18]
5/4 = 1.25 miles which is the answer 

6 0
3 years ago
Read 2 more answers
Please help find and plot the reflection of this. I will mark brainliest
lubasha [3.4K]

Answer:

Look below for coordinates

Step-by-step explanation:

A: -2, 3 to A': -2, -3

B:  5, -2 to B': 5, 2

C:  -5, 1 to C': -5, -1

Reflect over x-axis: (x, -y) and Reflect over y-axis: (-x, y)

7 0
2 years ago
Sarina has two pieces of square paper. Each piece of paper has a side length of 7 inches. Both pieces of paper are cut along a d
zhannawk [14.2K]

Answer: 49

Step-by-step explanation:

If iTs half of each square its the same

3 0
3 years ago
A fire hydrant with a blue cap provides water at a rate of 1,500 gallons per minute. A fire hydrant with a green cap provides wa
lapo4ka [179]

Answer:

a) 2b = 3g

b) 3p = b

Step-by-step explanation:

Given:

Fire hydrant with a blue cap, b, provides water at a rate = 1500 gallons per min

Fire hydrant with a green cap, g, provides water at a rate = 1000 gallons per min

Fire hydrant with a purple cap, p, provides water at a rate = ½g = \frac{1}{2}*1000 = 500

a) The equation to relate the flow of water from the blue hydrant, b, to the flow from the green hydrant, g.

Given flow of blue hydrant, b = 500

Simplifying, we have:

b = 3*500

b = 3 * \frac{1000}{2}

Since the flow rate of green hydrant, g, is 1000, let's replace 1000 with g above.

Therefore,

b = 3 * \frac{g}{2}

b = \frac{3}{2}g

Cross multuply

2b = 3g

The equation to relate the flow of water from the blue hydrant, b, to the flow from the green hydrant, g is 2b=3g.

b) An equation to relate the flow of water from the purple hydrant, p, to the flow from the blue hydrant, b.

Given flow rate of purple hydrant, p = 500

It could also be re-written as:

\frac{3}{3} * 500

p = \frac{1500}{3}

Since the flow rate of blue hydrant, b, is 1500, let's replace 1500 with b above.

p = \frac{b}{3}

Cross multiply

3p = b

8 0
3 years ago
Other questions:
  • Please help asap 45 pts
    5·2 answers
  • What is 20% of 35$ and 30%of 45$
    14·1 answer
  • Write the phrase as an algerbraic expression. 4 times the sum of a number and 20
    14·1 answer
  • Write an equation that is parallel to the line y = -5x + 2 and passes through the point (0, 3).
    10·1 answer
  • Sam is shopping for a new pairs of shoes. On Monday the shoes were on sale for %40.00, but because they became popular, by Satur
    7·2 answers
  • Which ordered pairs are a solution to the equation y=x-3? (choose all that apply.) bracket(9, -18) bracket(2, -1) bracket(9, 6)
    7·1 answer
  • Solutions for inequality
    5·1 answer
  • What is the scale factor of two similar pyramids with volume of 13824 cubic feel and 216 cubic feet?
    5·1 answer
  • CAN SOMEONE HELP ME ON MY WORK PLEASE :( it’s on exponential functions
    10·1 answer
  • Two ladders AB and PQ are resting against opposite
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!