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
miv72 [106K]
3 years ago
7

What do 8:5 16:10. 24:15 what do these ratios have in common.

Mathematics
2 answers:
natita [175]3 years ago
7 0

Answer:

they are all equivalent to 8:5

Step-by-step explanation:

that is because is you simplify 16:10 by 2 you get 8:5 and when you simplify 24:15 by 3 you get 8:5

Harlamova29_29 [7]3 years ago
7 0
Their all divisible by the first number for ex 16 divided by 8 is 2, 32 divided by 8 is 3

10 divided by 5 is 2
You might be interested in
You deposit $200 in an account earning 3.5% simple interest. How many years will it take for the balance of the account to be $2
sweet [91]
I = PRT

21 = 200 * 0.035 * T

21 = 7T

3 years = T
3 0
3 years ago
a pair of pants that regularly costs $55 are on sale for 35% off the regular price what is the sale price?​
Alexeev081 [22]

$35.75

100-35=65

.65 x 55 = 35.75

4 0
3 years ago
Read 2 more answers
Find an equation of the line given one point and the slope. (–10, –5);
allochka39001 [22]
You forgot to provide the slope but here is how you do this 

the slope 5 = (y2 - y) / (x2 - x) but we know that (x2, y2) = (-10, -5)
=> (-5 - y) / (-10 - x) = 5 --- multiply both sides by (-10 - x)
=> (-5 - y) = 5 (-10 - x) 
=> (-5 - y) = -50 - (5)x --- add +5 to both sides 
=>  -y = (-50 + 5) - (5)x --- multiply both sides -1 
=> y = 5x + 45  --- this will be your equation. 
7 0
3 years ago
4/x-1+6/x+1=-12/x^2-1
Mademuasel [1]
\frac{4}{x - 1} + \frac{6}{x + 1} = \frac{-12}{x^{2} - 1}

\frac{4(x + 1)}{(x - 1)(x + 1)} + \frac{6(x - 1)}{(x - 1)(x + 1)} = \frac{-12}{x^{2} - 1}

\frac{4x + 4}{x^{2} - 1} + \frac{6x - 6}{x^{2} - 1} = \frac{-12}{x^{2} - 1}

\frac{10x - 2}{x^{2} - 1} = \frac{-12}{x^{2} - 1}

(10x - 2)(x^{2} - 1) = -12(x^{2} - 1)
10x^{3} - 10x^{2} - 2x^{2} + 2 = -12(x^{2}) + 12(1)
10x^{3} - 12x^{2} + 2 = -12x^{2} + 12
10x^{3} - 12x^{2} + 12x^{2} + 2 = -12x^{2} + 12x^{2} + 12
10x^{3} + 2 - 2 = 12 - 2
\frac{10x^{3}}{10} = \frac{10}{10}

x^{3} = 1
x = 1
4 0
3 years ago
A white tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute.
bogdanovich [222]

Answer:

the Bision is 10 miles / hour faster if he could keep it up

Step-by-step explanation:

There are 60 minutes in an hour.

Therefore the bison can run [3520 feet / min] * [60 min ] =211288 feet in an hour.

Now you have to convert 212200 to miles. Do this by dividing by 5280

212200/5280 = 40 miles.

Kind of hard to believe isn't it. 40 miles is a long way when you are running it.

The bison is faster by 10 miles / hour.

This can be done all in 1 step if you know how to do dimensional analysis

3520 feet / minute * [ 60 min/ hour ] * [ 1 mile / 5280 feet] = 40 miles

5 0
3 years ago
Other questions:
  • Find the lateral surface area and the total surface area for the pyramid .
    15·1 answer
  • 1. What is the negation of the following: "If this triangle has two 45 degree angles then it is a right triangle."
    8·1 answer
  • Please help! Two math problems!!!
    12·1 answer
  • Part A: The area of a square is (25x2 − 10x + 1) square units. Determine the length of each side of the square by factoring the
    5·1 answer
  • 13. Write the equation of a horizontal line that passes through the point (3, -3).
    15·2 answers
  • 5. Fantine bought flour for her bakery each month and
    8·1 answer
  • If g(x) is a linear function such that g(-3) = 2 and g(1) = -4, find g(7).
    7·2 answers
  • In the diagram below of parallelogram STUV, SV = x + 3,
    13·1 answer
  • In ANOP, NP is extended through point P to point Q,
    14·1 answer
  • Put these decimals in order starting with the smallest.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!