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
Maru [420]
3 years ago
9

Why people made up ratios ?

Mathematics
1 answer:
Allushta [10]3 years ago
8 0
They created ratios so people could get information.
You might be interested in
(23/5) divided (-33/4)
Romashka [77]

Step-by-step explanation:

(23/5)÷(-33/4)

multiply the first by the second reverse

23/5×4/-33

multiply the numerator between them and the denomination between them

92/-165

-0.558

5 0
3 years ago
HELP PLS! WILL REWARD BRAINLIEST, TYSM !
Helga [31]

Answer:

b and d

Step-by-step explanation:

they both have b

5 0
3 years ago
Read 2 more answers
Arrange the steps in the correct order to solve the equation 3 (2^2t-5 )- 4=10
liberstina [14]
The equation to be solved is: 3 [ 2 ^ (2t - 5) ] - 4 = 10

The steps are:

1) transpose - 4=> 3 [ 2^ (2t - 5) ] = 10 + 4

2) Combine like terms => 3 [2^ (2t - 5) ] = 14

3) Divide both terms by 3 => 2^ (2t - 5) = 14 / 3

4) Take logarithms of both sides => (2t - 5) log (2) = log (14/3)

5) Divide both sides by log (2) =>

                log (14/3)
2t - 5 = -------------------
                 log (2)

6) transpose - 5+>

                log (14/3)
2t  = ------------------- + 5 = 2.22 + 5
                 log (2)

2t = 7.22

7) divide both sides by 2 => t = 7.22 / 2 = 3.61
8 0
3 years ago
Read 2 more answers
What is the average rate of change of the function f(x)=20(14)xf(x)=20(14)x from x = 1 to x = 2? Enter your answer, as a decimal
notsponge [240]
\bf slope = m = \cfrac{rise}{run} \implies 
\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby 
\begin{array}{llll}
average~rate\\
of~change
\end{array}\\\\
-------------------------------\\\\
f(x)= 20(14)^x  \qquad 
\begin{cases}
x_1=1\\
x_2=2
\end{cases}\implies \cfrac{f(2)-f(1)}{2-1}
\\\\\\
\cfrac{[20(14)^2]~~-~~[20(14)^1]}{1}\implies \cfrac{20\cdot 196~~-~~20\cdot 14}{1}
\\\\\\
\cfrac{3920~~-~~280}{1}\implies \cfrac{3640}{1}\implies 3640
4 0
3 years ago
Read 2 more answers
Sam and Todd went trick-or-treating. When they arrived home and counted their candy, Todd had three times more pieces of candy t
nlexa [21]

Answer:

Step-by-step explanation:

s + t = 544

t = 3s

substitution:

s + 3s = 544

s = 136

t = 3s = 408

Sam has 136 pieces. Todd has 408 pieces.

5 0
3 years ago
Other questions:
  • Bradley has a goal to work 28 hours each week at the pizza shop. So far he has worked 12 hours.how many more hours does he need
    14·2 answers
  • Line BC reflects about a line such that N is the reflection of B and O is the reflection of C. Point N is shown on the coordinat
    7·2 answers
  • Name a pair of alternate interior angles in the diagram. <br> -a.<br> -b.<br> -c.<br> -d.
    15·1 answer
  • What is 5/10 + 2/10 ?
    13·1 answer
  • a rectangle has a base of 10 inches and a height of 16 inches. it is expanded so that it’s base is 15 inches. what’s its new hei
    13·2 answers
  • Triangle ABC IS an isosceles triangle AB=BC m
    12·1 answer
  • To the Pythagorean Theorem
    15·1 answer
  • What number line can be used to find the distance between (4, -1) and (8, -1)
    13·1 answer
  • Due in 4 minutes Need help ASAP
    6·1 answer
  • Please help me is for my homework​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!