4 years ago

I need help with this question.

Mathematics

1 answer:

Tom [10]4 years ago

7 0

Answer:

384

Step-by-step explanation:

BECAUSE I KNOW IT

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Let f (x comma y )f(x,y)equals=xx and let C be the segment of the parabola y equals 4 x squaredy=4x2 joining O(0 comma 0 )(0,0)

jeka57 [31]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

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3 years ago

A pet store conducted a survey on the types of pets owned by the stores customers. construct a two-way table summarizing the dat

Inessa [10]

Answer:

$\begin{array}{cccc}&\text{Own cat}&\text{Do not own cat}&\text{Total}\\\text{Own dog}& 45 & 125 & 170\\\text{Do not own dog}& 78 & 52 & 130 \\\text{Total}& 123 & 177 &300\end{array}$

Step-by-step explanation:

From the table you can see that

45 customers own cat and dog;
78 own only cat, then 78+45=123 customers own cat;
125 own only dog, then 125+45=170 customers own dog;
52 own neither cat, nor dog;
78+45+125+52=300 customers in total;
300-123=177 customers do not own cat;
300-170=130 customers do not own dog.

Two-way table is

$\begin{array}{cccc}&\text{Own cat}&\text{Do not own cat}&\text{Total}\\\text{Own dog}& 45 & 125 & 170\\\text{Do not own dog}& 78 & 52 & 130 \\\text{Total}& 123 & 177 &300\end{array}$

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3 years ago

Katherine has 4 red pens, 6 blue pens, and 11 black pens in her book bag. If she randomly pulls out one pen, what is the probabi

sashaice [31]

Answer: 52.38%

Step-by-step explanation:

11 out of 21

11/21

.5238

52.38%

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3 years ago

The ratio for 42 pens : 35 pencils as a fraction is

Alex73 [517]

As a fraction,
35/42, simplified, 5/6
answer=5/6
hope this helps....

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3 years ago

Read 2 more answers

A rocket is launched upward with a velocity of 288 feet per second from the top of a 60-foot building. What is the maximum heigh

mylen [45]

Answer:

288 × 60=17280 feet

Step-by-step explanation:

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4 years ago