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nydimaria [60]
3 years ago
5

I need help on this please

Mathematics
1 answer:
Sophie [7]3 years ago
7 0

Answer:

Give me a minute

Step-by-step explanation:

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Write a quadratic function f whose zeros are 3 and -10.<br> f(x) =
andreyandreev [35.5K]

Answer:

f(x)= x^2 + 7x - 30

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4 years ago
Each wall in Keith's room is 12 meters long and seven and 7 7/8 meters wide. He plans to paint one wall blue. Each can of paint
expeople1 [14]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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How many different integers can have the same absolute value
LUCKY_DIMON [66]
Integers are like -4,-3,-2,-1,0,1,2,3,4,5 etc

absolute value tells you how far the number is from 0

so example: |-5|=5=|5|

2 different integers can have the same absolute value
as long as they are negative of each other
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6 0
4 years ago
The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 6 m
Rudik [331]

Answer: 0.625

Step-by-step explanation:

Given : The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed with interval= [0 minutes, 6 minutes]

The probability density function :-

f(x)=\dfrac{1}{6-0}=\dfrac{1}{6}

The interval of  required event = [2.25 seconds, 6 seconds]

Now, the probability that a randomly selected passenger has a waiting time greater than 2.25 minutes is given by :-

\dfrac{6-2.25}{6}=\dfrac{3.75}{6}=0.625

Hence, the probability that a randomly selected passenger has a waiting time greater than 2.25 minutes = 0.625

8 0
3 years ago
- 3+ 8(2 - 12r) <br>how do you solve this problem​
pochemuha
Answer: -96r + 13

1. distribute 8x2 - 8x12r
-3+8(2-12r)
-3+16-96r

2. add constants -3+16
-3+16-96r
13-96r

3. standard form
-96r + 13
6 0
3 years ago
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