ALLISON bought a snack using 47 cents in coins shown. write a decimal to show what part of a dollar she spent

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Answer 1

Answer: A dollar ia written $1.00 if it says 47 cents you'd put it behind the decimal so it would be 0.47

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A surveyor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the mall. Why is the sample biased?A. There are not enough people in the sample. B. People who shop in bookstores are likely to read more books than those who do not. C. It is unlikely that people who shop in bookstores are interested in surveys. D. The surveyor did not sample the entire population at the mall.
Solve the system of equations .y = -14x - 20y = x2 - 4x + 5
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The total number of burgers sold from a restaurant from Monday to Sunday can be modeled by the function f(d)=200d3+542d2+179d+1605and the number of visitors to the restaurant from Monday to Sunday can be modeled by g(d)=100d+321, where d is the number of days since Monday. What is the average number of burgers per person?

Answers

Answer:

$2d^2-d+5$

Step-by-step explanation:

The total number of burgers sold from a restaurant from Monday to Sunday:

$f(d)=200d^3+542d^2+179d+1605$

The number of visitors to the restaurant from Monday to Sunday:

$g(d)=100d+321$

To find the average number of burgers per person, just divide $f(d)$ by $g(d).$

First, multiply $g(d)$ by $2d^2$ and subtract the result from $f(d)$ :

$200d^3+542d^2+179d+1605-2d^2(100d+321)\n \n=200d^3+542d^2+179d+1605-200d^3-642d^2\n \n=-100d^2+179d+1605$

Then, multiply $g(d)$ by $-d$ and subtract the result from $-100d^2+179d+1605$ :

$-100d^2+179d+1605-(-d)(100d+321)\n \n=-100d^2+179d+1605+100d^2+321d\n \n=500d+1605$

Now, multiply $g(d)$ by $5$ and subtract the result from $500d+1605$ :

$500d+1605-5(100d+321)\n \n=500d+1605-500d-1605\n \n=0$

Hence,

$f(d)=g(d)(2d^2-d+5)$

and the function

$b(d)=2d^2-d+5$

represents the average number of burgers per person.

What is 15x6= because im doing ixl and need to know what 15x6=

Answers

The answer is 90 when you multiply 15 by 6

Answer:90

Step-by-step explanation:

=90

If you roll a fair 6 sided die 24 times, what is a possible number of times that you will roll a two?

Answers

The possible number of times you will roll a two on a 6 sided die 24 times is 4 times.
Divide 24 by 6 which is 4 for each side. Hope this helps!

If i but a round wall clock and if the radius is 10m what is the circumference of the clock? ?

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Circumference= radius(squred) times Pi(3.14)....

C= 10(10) times 3.14

314 is the answer

Circumference of circle= 2*idonthaveapisymbol*r2pirOrPi x diameter = 3.14 * 202(3.14)(10)

What is the relationship between angle 1 and angle 5

Answers

Answer:

○ b Corresponding Angles

Step-by-step explanation:

These two angles are a mirror,so they correspond.

I am joyous to assist you anytime.

Final answer:

Angle 1 and angle 5 are alternate interior angles with the same measure.

Explanation:

Angle 1 and angle 5 are alternate interior angles formed by a transversal line intersecting two parallel lines. Alternate interior angles are equal in measure, which means that angle 1 and angle 5 have the same measure. This relationship holds true regardless of the specific measurements of angle 1 and angle 5.

Learn more about Angles here:

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Alex is playing a trivia game. On his first turn he lost 100 points. I need a second turn he lost 75 points. On his third turn he lost 85 points. Write a sum of three negative integers that model the change to Alex's score after his three turns.

Answers

-100 + -75 + -85 = -260

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