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jolli1 [7]
3 years ago
13

Please *100 I really need help. Correct answer will get the brainliest answer. y = -­4x^2 ­- 2

Mathematics
1 answer:
bearhunter [10]3 years ago
8 0
Slope: 0
Y-intercept: -4
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Your job pays $8 an hour. Write a variable expression for your pay in dollars for working h hours
puteri [66]
Lets say p is for pay. An expression for you would be p=8h because you would get 8 dollars per hour that you work. Then you would replace h with however many hours you worked. Ex: p=8h. You worked 12 hours, so 8 x 12 would equal 96, so you would get 96 dollars as your total pay, or p.
7 0
3 years ago
There is a construction zone on a highway. The speeds of vehicles passing through this construction zone are normally distribute
bonufazy [111]
The percentage of vehicles passing through this construction zone that are traveling at a speed of 50 and 57 miles per hour
3 0
3 years ago
Pls help me and thank ya!!
algol13

Answer:

Option 1

Step-by-step explanation:

Rational numbers do not have infinite decimals.

Option 1:

-5, 3/4 and √49 are all rational. Correct

√49 = 7

3/4 = 0.75

-5 = -5

Option 2:

1/4 = 0.25

5 = 5

√12 = 3.4641...

Incorrect

Option 3:

-1/2 = -0.5

-3 = -3

√8 = 2.82841...

Incorrect

Option 4:

1/7 = 0.142857...

9 = 9

√11  = 3.31662...

Incorrect

5 0
3 years ago
A submarine traveling 200 meters below the surface of the ocean increases its depth by 45 meters. Adam says that the new locatio
melisa1 [442]

Adam made an error of 400 meters

Explanation:

Since, submarine traveling 200 meters below the surface of the ocean

and when the depth increases by 45 meters then submarine new location is

200+45=245 meters below from the surface of ocean.

But Adam says that new location is at -155 meters.

So, error is,   245-(-155)=400 meters

Learn more:

https://brainly.in/question/13000874

8 0
2 years ago
The weight of a product is normally distributed with a mean of four ounces and a variance of .25 "squared ounces." The company w
pychu [463]

Answer:

Weight=2.835

Step-by-step explanation:

See the attached picture for explanation.

8 0
2 years ago
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