Tickets to a play cost $5 for adults and $2 for children. If 1,750 tickets were sold for a total of $7,100, how many children’s tickets were sold?Can someone explain me how to make this one step by step?

Answers

Answer 1
Answer: okay so you have 1750 tickets and 7100 dollars so you gotta do
 7100 divided by 5 wich gives you the amount of adult tickets which is 1420 you then have to take 1420 away from 1750 which leaves you with 330
Answer 2
Answer: Label adults ticket x and child's ticket y
And then use simultaneous equations

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Which of the following gives an example of a set that is closed under multiplication? Choose all that apply.. . . . A. The product of a perfect cube and a perfect cube. B. The product of 0 and 0. C. The product of a whole number and a whole number. D. The product of a perfect square and a perfect square. . I think its b and c? help anyone...

Answers

All the four choices that are given in the question can be considered as as examples of a set that is closed under multiplication. The correct options among all the options that are given in the question are options "A", "B", "C" and "D". I hope that the answer has come to your help.

Answer:

The correct answer is:

Option: A , Option: B , Option: C , Option: D

Step-by-step explanation:

For a set to be closed under multiplication means if two elements are taken from that set then their multiplication must also belong to the same set.

A)

The product of a perfect cube and a perfect cube.

Let a be a perfect cube of "m"

and b be a perfect cube of "n"

i.e.

a=m^3\n\nand\n\nb=n^3

Hence,

a\cdot b=m^3\cdot n^3\n\ni.e.\n\na\cdot b=(mn)^3

i.e.

a\cdot b\ \text{is a perfect cube of mn}

Hence, this set if closed under multiplication.

B)

The product of 0 and 0.

when we take the product of 0 and 0 then the resultant is also zero.

Hence, this set  is also closed under multiplication.

C)

The product of a whole number and a whole number.

When we multiply a whole number to a whole number then the product is again a whole number.

This set is also closed under multiplication.

D)

The product of a perfect square and a perfect square.

Let us take two elements of the set as x and y

i.e.

x=a^2

and

y=b^2

Hence,

x\cdot y=a^2\cdot b^2\n\ni.e.\n\nx\cdot y=(ab)^2

i.e.

x\cdot y\ \text{is\ also\ a perfect\ square}

Hence, the set is closed under multiplication.

Which of the following binomials is Not prime? a. 2x+1  , b. 3x+2  , c. x2-4  , d. x2+8

Answers

I believe you answer is c.x2-4 because of its form

Let f(x)= x^4 + ax^2 +b. The graph of f has a relative minimum at (0,1) and an inflection point when x=1. The values of a and b are...I AM EXTREMELY DESPERATE I NEED THIS ANSWER!!!

Answers

f(x)=x^4+ax^2+b\nf'(x)=4x^3+2ax\nf''(x)=12x^2+2a\nf''(1)=12(1)^2+2a\n12(1)=-2a\na=-6\n\nf(x)=x^4-6x^2+b\n(1)=(0)^4-6(0)^2+b\nb=1

a=-6
b=1

Aaron removes 29 candies from a jar. There were originally 79 candies in the jar. How many candies are left in the jar?

Answers

There are 50 candies left in the jar.

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

There are 79 candies in the Jar.

Aaron remove 29 candies from the jar.

Now,

Total number of candies in the jar =n 79

And, Aaron remove 29 candies from the jar.

Thus, Left candies in the jar = 79 - 29

                                           = 50

Therefore, There are 50 candies left in the jar.

Learn more about the subtraction visit:

brainly.com/question/28467694

#SPJ2

50

Step-by-step explanation:

you just subtract the 29 from 79

An arc of length 8 in. is intersected by a central angle in a circle with a radius of 3 in. What is the measure of the angle? Round your answer to the nearest tenth.

Answers

Given:
Arc length = 8 inches
radius = 3 inches
find the measure of the central angle.

Arc length = radius * central angle
central angle = arc length / radius
central angle = 8 inches / 3 inches
central angle = 2.667 (radian)

Central angle in degrees  = 152.88°

Circumference of the circle = 2 * 3.14 * 3 inches = 18.84 inches
1 circle = 360° / 18.84 inches = 19.11° per inch
19.11° per inches * 8 inches of arc length = 152.88°

The answer is 2.7 radians. C on edgunity

What is the 52nd number of pi?

Answers

5 is the 52nd number in pi