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
Scorpion4ik [409]
3 years ago
7

Three ratios that are equivalent to 8:5

Mathematics
2 answers:
saul85 [17]3 years ago
5 0

Answer:

16:10, 4:2.5, 24:15

Step-by-step explanation:

i multiplied each value by 2 and 3 and on the second one i divided by 2

brainliest pls

Jlenok [28]3 years ago
5 0

Answer:

16 : 5

8√2 : 5√2

1 : 5/8

Step-by-step explanation:

Equivalent to 8:5 means that you apply the same multiplication factor to not the 8 and the 5. Do <em>not</em> just add or subtract the same number to 5 and 8, because it just doesn't work like that.

1. Applying factor 2 gives 8*2 : 5*2

16 : 5

2. Applying factor √2 gives

8*√2 : 5*√2

8√2 : 5√2

3. Applying factor 1/8 gives

8*1/8 : 5*1/8

8/8 : 5/8

1 : 5/8

You might be interested in
Simplify (Are all division)<br><br>2+4i<br>3i<br><br>3+2i<br>4+i<br><br>2i^11
Alla [95]

We\ know:\ i=\sqrt{-1}\to i^2=-1

\dfrac{2+4i}{3i}=\dfrac{2+4i}{3i}\cdot\dfrac{3i}{3i}=\dfrac{6i+12i^2}{9i^2}=\dfrac{6i+12(-1)}{9(-1)}\\\\=\dfrac{6i-12}{-9}=\dfrac{2i-4}{-3}=\dfrac{4}{3}-\dfrac{2}{3}i

\dfrac{3+2i}{4+i}=\dfrac{3+2i}{4+i}\cdot\dfrac{4-i}{4-i}=\dfrac{(3+2i)(4-i)}{4^2-i^2}\\\\=\dfrac{(3)(4)+(3)(-i)+(2i)(4)+(2i)(-i)}{16-(-1)}=\dfrac{12-3i+8i-2i^2}{16+1}\\\\=\dfrac{12+5i-2(-1)}{17}=\dfrac{12+5i+2}{17}=\dfrac{14+5i}{17}=\dfrac{14}{17}+\dfrac{5}{17}i

2i^{11}=2i^{10+1}=2i^{10}i^1=2i^{2\cdot5}i=2i(i^2)^5=2i(-1)^5=2i(-1)=-2i


Used:\ (a+b)(a-b)=a^2-b^2

6 0
3 years ago
Triangle ABC is dilated with a center at the origin and a scale factor of 2. What are the coordinates of triangle A’B’C’?
Vaselesa [24]
Well as it looks like to me the cords of the a,b,c are 2,3,1
8 0
3 years ago
The ratio of teachers to students in a school is 1:18.
sineoko [7]

Answer:

if there are 360 students, the number of teacher will be 6,480...

360:6,480

6 0
3 years ago
Read 2 more answers
Please help.<br> Is algebra.<br> PLEASE HELP NO LINKS OR FILES
vovikov84 [41]
The answer is C! Sorry if u get it wrong or I’m too late
6 0
3 years ago
Suppose a football team played 4 games and there were no ties. Which of the following would be a compound event? Explain!!
Tresset [83]
I would say D as it's the only different one
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the end behavior of the function f(x) = −x3 + 2x2 + 4x + 5?
    5·2 answers
  • Does 4/5 equal to 2/7 if not please use &lt; Or &gt;
    6·2 answers
  • Kevin has already read 45 pages in his novel for English. He can read roughly 20 pages each hour. Shania has only read 5 pages s
    7·1 answer
  • Determine the answer to 3+(-5) and explain the steps using the number line
    8·2 answers
  • Steve makes the tree diagram shown to find the possible outcomes of tossing a penny, a nickel, and a dime. What is the probabili
    10·1 answer
  • Please help me with number 2 (15pts)
    11·1 answer
  • Find the equation of the line that passes through (-2,-3) and is parallel to 3x+2y=5
    11·1 answer
  • Michael is going back to school shopping to buy only jeans. He has 130 to spend. He found them on
    10·1 answer
  • Write an equation for each line
    14·1 answer
  • Which of the following polynomials corresponds to the subtraction of the multivariate polynomials 19x3+
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!