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
Valentin [98]
3 years ago
15

135pounds 5 months later 120 pounds find percent decrease

Mathematics
1 answer:
Nataly [62]3 years ago
5 0
135 ----- 100%
120 ----- x
------------------------
x = 120*100/135 = 88,8

100-88,8 = 11,2 % 

the decrease percent was 11,2 %

hope helped 
You might be interested in
Fnd the value of x................
lilavasa [31]
So to solve a,
You already have the first two answers which are 65 and 90. Since a tríenle always has to equal 180 you just add 65 and 90 and the subtract that number by 180 and that’s your other missing angle.
Both triangles are identical so you just have to insert the answers from the right triangle onto the left triangle.
A is the only one that I knew how to solve, sorry
4 0
3 years ago
How big is earth compared to Jupiter
Mashutka [201]
Jupiter has a diameter of about 88,695 miles (142,800 kilometers) which is more than 11 times the diameter of Earth. It’s volume is over 1,300 times the volume of Earth. This mean that Jupiter is so big that over 1,300 Earth could fit inside of it.
5 0
3 years ago
2x + 1=4x-3 solve for x
loris [4]

Answer:

x = 2

Step-by-step explanation:

To start, you want to isolate x.

To do so, get all the x terms to one side.

2x + 1 = 4x - 3

Subtract -4x on both sides.

-2x + 1 = -3

Then, subtract 1 on both sides.

-2x = -4

Finally, divide -2 on both sides.

x = 2

3 0
3 years ago
Which of the following sets of sides does not form a right triangle?
kolezko [41]

Answer:

7, 24, 26

Step-by-step explanation:

6 squared is 36 and 8 squared is 64. Add them together and you get 100, which is 10 squared. Do the same for the other ones and you'll notice that 7 squared and 24 squared added together is 625, which is not 26 squared. In my head 25 squared is 625(check if you don't believe me) so I know that the answer is the third one. The basic formula for a right triangle is a^2 + b^2 = c^2, and that's how you find if three numbers form a right triangle or not. Hope this helps :)

3 0
3 years ago
To help plan its nursing staff schedule, a large hospital uses simple exponential smoothing to forecast the daily number of hosp
Morgarella [4.7K]

Answer:386

Step-by-step explanation:

We have given

Smoothing parameter \left ( \alpha \right )=0.56

Forecasted demand\left ( F_t\right )=385

Actual demand\left ( D_t\right )=386

And Forecast is given by

F_{t+1}=\alpha D_t+\left ( 1-\alpha \right )F_t

F_{t+1}=0.56\cdot 386+\left ( 1-0.56\right )385=385.56\approx 386

F_{t+2}=0.56\cdot 386+\left ( 1-0.56\right )385.56=385.806\approx 386

F_{t+3}=0.56\cdot 386+\left ( 1-0.56\right )385.806=385.914\approx 386

F_{t+4}=0.56\cdot 386+\left ( 1-0.56\right )385.914=385.962\approx 386

3 0
3 years ago
Other questions:
  • the value of a baseball card after t years can be modeled by the function v(t)=10+2.5t find the value of the card after 20 years
    6·1 answer
  • Atrap and Bracken are two rival insurance companies. Atrap and Bracken have premiums of $150 and $100 and deductibles of $2,500
    13·2 answers
  • A fall candle gift set has 4 vanilla candles and 6 pumpkin spice candles. use v to represent the cost of each vanilla candle and
    5·1 answer
  • Helppp please. Sorry. I have 6 more questions to go
    5·2 answers
  • 1. If a car must have at least 2 passengers in order to be in the carpool lane on this highway, what is the probability that a r
    14·1 answer
  • Please answer it correctly... try ur best
    15·1 answer
  • 150-5r>87.5 Il mark brainliest
    8·2 answers
  • Two friends decided to have a sumo match in their backyard. The friend in blue has a mass of 95 kg while the friend in red has a
    5·1 answer
  • Find the length of each arc. Round your answer to the nearest tenth.
    5·1 answer
  • Tommy has created a new tomato soup recipe. Before he cans and sells his soup, he must gather information about how much soup ca
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!