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
kvasek [131]
3 years ago
7

Determine if the pair of ratios or rates are equivalent.

Mathematics
1 answer:
Norma-Jean [14]3 years ago
5 0
Yes because $18 divided by 3 bracelets makes the price per bracelet $6. $30 divided by 5 bracelets makes the price per bracelet $6. The cost per bracelet is the same so the cost to bracelet ratio is the same and both are a $6 to 1 bracelet ratio
You might be interested in
Create two whole number division problems
AlekseyPX
98 divided by 2 equals 49 55 divided by 5 equals 11
3 0
3 years ago
Read 2 more answers
Factor each expression 22x-11y+44
Mkey [24]
11(2x-y+4)
The GCF is 11
6 0
3 years ago
HELP PLEASE ASAP!! WILL GIVE BRAINLIEST ❤️
Wewaii [24]

Answer:

slope=4

Step-by-step explanation:

m=y2-y1/x2-x1

4-(-4)=8

5-3=2

8/2=4

hope this helps :3

if it did pls mark brainliest

6 0
3 years ago
Radioactive Waste The rate at which radioactive waste is entering the atmosphere at time t is decreasing and is given by Pe^-kt,
Dmitry_Shevchenko [17]

Answer:

\displaystyle{\int^{\infty}_0 {50e^{-0.04t}}\, dt}=1250

Step-by-step explanation:

Given:

T =\displaystyle{\int^{\infty}_0 {Pe^{-kt}} \, dt}

where,

T = total amount of waste

P = 50, the initial rate

k = 0.04

t = time

T =\displaystyle{\int^{\infty}_0 {50e^{-0.04t}} \, dt}

now we need to solve this integral!

T =\displaystyle{50\int^{\infty}_0 {e^{-0.04t}} \, dt}

T = \left|50\left(\dfrac{e^{-0.04t}}{-0.04}\right)\right|^{\infty}_0

T = \left|-1250e^{-0.04t}\right|^{\infty}_0

T = (-1250e^{-0.04(\infty)})-(-1250e^{-0.04(0)})

when any number has a power of negative infinity it is 0. because: a^-{\infty} = \dfrac{1}{a^{\infty}} = \dfrac{1}{\infty} = 0, like something being divided by a very large number!

T = (-1250(0))-(-1250e^0)

T = 1250

this is the total amount of waste

6 0
2 years ago
Find the slope and y-intercept fotv
Verizon [17]
Look at the picture.

A(3;\ 2)\\\\the\ slope:\ m=\dfrac{2}{3}\\\\B(0; 0):\ y-intercept

3 0
3 years ago
Other questions:
  • Does anyone know the right set up for this equation?
    15·2 answers
  • Solve for x. The triangles are similar
    11·1 answer
  • What is 8/9 times 4/7
    5·1 answer
  • When the sun is at 31 above the horizon, a tree casts a 42 ft. shadow. how tall is the tree?
    13·1 answer
  • What is the surface area of a rectangle if the length is 4 1/5 the width is 9 1/2 and the height is 3 4/5?
    12·1 answer
  • Does this graph have any vertical asymptotes? If so, where?
    12·1 answer
  • Please help asap!! :)
    14·1 answer
  • If f(x) = -x + 5 and g(x) = 3x + 2, Find f(2)*g(2).
    13·1 answer
  • Zachary went to the store to buy some walnuts. The price per pound of the walnuts is
    5·1 answer
  • Help. will give brainliest. please hurry!!! <3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!