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4 years ago

I need help please in ese

Mathematics

1 answer:

Alisiya [41]4 years ago

5 0

Answer:

Step-by-step explanation:

In where my friend

Mark me as brainliest

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1/3x=15 *<br> Can you help me

ella [17]

Answer:

45 I think, I'm not sure though.

6 0

3 years ago

Read 2 more answers

The table shows preferences of dancing or playing sports for male and female students:

GuDViN [60]

The conditional relative frequency for female students who prefer playing sports is 34%.

<h3>How to determine the statistic calculated?</h3>

The table of values is given as:

Sports Dancing Row totals

Male students 18 16 34

Female students 18 35 53

Column totals 36 51 87

Mason's calculation is given as:

P = 21%

This is gotten by

18/87 = 21%

The above represents the joint relative frequency of female students who prefer playing sports.

To calculate the conditional relative frequency, he should divide 18 by the row total.

So, we have

18/53 = 34%

Hence, the conditional relative frequency for female students who prefer playing sports is 34%.

Read more about relative frequency at:

brainly.com/question/16832475

#SPJ1

5 0

2 years ago

Write 0.41 in fraction simplest form

AfilCa [17]

The simplest form for 0.41 is 41/100. 41 and 100 do not have common factors so they cannot be simplified.

5 0

3 years ago

Read 2 more answers

Worth lot of points :))))

maxonik [38]

Step-by-step explanation:

slope = (y2 - y1)/(x2 - x1)

-4/3 = (6 - y)/[4-(-2)]

-4/3 = (6-y)/6

(-4/3)×6 = 6-y

-8 = 6-y

y = 6 + 8

= 14

7 0

3 years ago

Read 2 more answers

The graph of the function C(x) = −0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of dollar

Virty [35]

Answer:

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

Step-by-step explanation:

Let

x ----> is the number of tires produced, in thousands

C(x) ---> the production cost, in thousands of dollars

we have

$C(x)=-0.34x^{2} +12x+62$

This is a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

The graph in the attached figure

we know that

Looking at the graph

For the interval [0,1.12) -----> $0\leq x$

The value of C(x) ----> $C(x) < 75$

That means ----> The production cost is under $75,000

For the interval (34.18,39.87] -----> $34.18 < x\leq 39.87$

The value of C(x) ----> $C(x) < 75$

That means ----> The production cost is under $75,000

Remember that the variable x (number of tires) cannot be a negative number

therefore

If the company wants to keep its production costs under $75,000 a reasonable domain for the constraint x is

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

7 0

3 years ago