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alexandr1967 [171]
3 years ago
7

I need help answering the question.

Mathematics
1 answer:
Olegator [25]3 years ago
4 0

Answer:

1/2 left

Step-by-step explanation:

1/2 correct 1/2 is correct 1/2 correct fillers for 20 words but 1/2 ia the correct answer

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How to solve this equation
Artyom0805 [142]

4x was subtracted from both sides. Then, -8 was divided from both sides. Lastly, 1/2x was placed in front of -2.

4 0
3 years ago
Ace car rental rents cars for x dollars per day plus y dollars for each time mile driven. Carlos rented a car fir 4 days, drove
kati45 [8]
4x + 160y = 120
and
1x + 240y = 80

that will be be the equations. if we multiply the bottom equation by 4 we get:
4x + 960y = 320

now subtract one equation from another:
4x + 160y = 120
-(4x + 960y = 320)

and get:
-800y = -200
y = $0.25

now plug this into one equation
x +240(.25) = 80
x + 60 = 80
x = $20

so $20 per day and $0.25 per mile
4 0
3 years ago
A researcher is interested in determining if the more than two thirds of students would support making the Tuesday before Thanks
Yakvenalex [24]

Answer:

The null hypothesis is, {H₀}: p = 0.66, H₀: p = 0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

Step-by-step explanation:

Let p represent the proportion of students who are supportive of making the day before Thanksgiving a holiday.

Since two populations are considered, the alternative hypothesis for the difference of the means of the two populations has to be stated.

The proportion of two-third students are supportive of making the day before Thanksgiving a holiday is p = 0.66 obtained as shown below:

The null hypothesis is,

{H₀}:p = 0.66, H₀​: p = 0.66

The alternative hypothesis is,

{Hₐ:p > 0.66, Ha​: p > 0.66

The null hypothesis is, {H₀}: p = 0.66, H₀: p=0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

3 0
3 years ago
What’s the midpoint ?
Over [174]

i think this is correct

4 0
4 years ago
Kate has enough fabric to cover 120in². Can<br> she completely cover the<br> shape shown by the net?
Anastasy [175]

Answer: No, Kate can't completely cover the shape.

Step-by-step explanation:

S=Area of Square. T=Area of each Triangle. A=Total Area

S=6*6

S=36 in^2

T=1/2 * 6 * 7.5

T=3*7.5

T=22.5 in^2

4T=4*22.5

4T=90 in^2

A=4T+S

A=90+36

A=126 in^2

120<126 ==> No, Kate can't completely cover the shape.

5 0
2 years ago
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