### Answered by answersmine:

## Related questions in Mathematics

### Find two consecutive even integers such that their sum is equal to the difference of three times the larger and two times the smaller.

x+(x+2)=3(x+2)-2x

2x+2=3x+6-2x

2-6=x

x=4

x+2=6

the numbers are: 4 and 6

### There are 4 times as many used cars in the car dealership lot as there as new cars. There are 120 cars total in the dealership lot. How many new cars are in the car dealership lot?

### There are 4 times as many used cars in the car dealership lot as there as new cars. There are 120 cars total in the dealership lot. How many new cars are in the car dealership lot?

### A BASKETBALL STAR SHOT AT THE HOOP 388 TIMES THE BALL WENT IN 311 TIMES . WRITE A FRACTION THAT DESCRIBES THE PART OF THE TIME THAT HIS SHOTS WENT IN

### In large container holds the gallons of water. He begins and he can get a constant rate. After 40 minutes of the container has 5 gallons of water. At what rate is the water leaking?

v = s/t

Therefore you should use 5 gallons devided 40 minutes.

### Suppose U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } is the universal set and Q = { 3, 6, 9 }. What is Q? A- { 3, 6, 9 } B- { 4, 5, 7, 8 } C- { 1, 2, 4, 5, 7, 8, 10 } D- { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } -------------------------------------------------------------------------------------------------- For questions 4 and 5, suppose U = { 1, 2, 3, 4, 5, 6, 7, 8 }, A = { 1, 3, 5, 7 }, and B = { 4, 5, 6 }. Tell whether each statement is true or false. 4. A ⊆ B 5. B ⊆ U

3. Suppose U = { 1,2,3,4,5,6,7,8,9,10} is the universal set ans Q = {3,6,9}. What is Q's? (1 point)

A{3,6,9}

B{4,5,7,8}

C{1,2,4,5,7,8,10}

D{1,2,3,4,5,6,7,8,9,10}

C. - {1,2,4,5,7,8,10}

For question 4 and 5, suppose U = {1,2,3,4,5,6,7,8}, A = (1,3,5,7), and B = {4,5,6}. Tell whether each statement is true or false.

4. A ⊆ B (1 point)

True

False

B. Ture

5. B ⊆

__U (1 point)__

True

False

A. True

### When the colony reaches 1385 ants, ivors ant farm will not be big enough for all of them . in how many weeks will the ant population be too large

293-267=26

267-241=26

241-215=26

so you take 1385 (ants when colony is over full)/26 (ants per week)

Answer: 53.27 weeks

### Choose the correct solution in roster form. S is the set of prime numbers that are less than 15. A- { 2, 3, 5, 7, 11, 13 } B- { 2, 3, 5, 7, 9, 11, 13 } C- { 1, 3, 5, 7, 9, 11, 13 } D- { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } ---------------------------------------------------------------------------------- Write the solution to the inquality in set-builder notation. 9t - 4 >32 A- { t | t > 4 } B- { t | t > 6 } C- { t | t > 28 } D- { t | t > 36 }

Mathematically speaking, roster form of a set is a list of elements that are in the set.

Basically, to represent a set in roster form, we simply list the elements of the set, separated by commas, within braces.

as per the question, consider the set, S, described verbally:

S = {all prime numbers less than 15}

To write this in roster form, we would first identify all the elements in the set. Let's see. . . the integers that are strictly greater than 0 and less than or equal to 4 would be the integers that are between 0 and 4, not including 0, but including 4, so 1, 2, 3, and 4.

Now we just write these integers, separated by commas, within braces.

** S = {2, 3, 5, 7, 11, 13}. So answer is option A**

Set notation is a representation of a set of the form {element | properties of that element}.

To represent the inequality in set builder notation, we will first have to solve for the inequality as follows:

9t - 4 >32

**Step 1: Add 4 on LHS(Left hand side) and RHS(right hand side) of the inequality.**

9t > 36

**Step 2: Divide LHS and RHS by 9**

**t > 4**

This means that the inequality holds for all values of t greater than 4 i.e.

**{ t | t > 4 }. so answer is option A**

### The area of rectangle is 1936m sq. if the length is 4 times its breadth. find the dimension of the rectangle.

So, length = 4x m.

Area of the rectangle = 1936m sq.

So,

4x × x = 1936

4x^2 = 1936

x^2 = 1936/4

x^2 = 484

x = √484

x = √22×22

x = 22

Hence, breadth = 22m.

Length = (4×22)m = 88m.

### Walter buys a bus pass for $30. Every time he rides the bus, money is deducted from the value of the pass . He rode 12 times and $24 was deducted from the value of the pass. How much does each bus ride cost?

### Leah has 12 times the amount of shorts as Jessica together they have 136 shorts how many shorts does Leah have

please answer in the comments <3

### Twice the difference of five and n is the same as two subtracted from negative one times n

2(5-n)=-n-2

distribute

10-2n=-n-2

add 2n to both sides

10=n-2

add 2 to both sides

12=n

### Mark orders food for a restaurant. He orders 5 times the number of pounds of chicken as he does beef, and he orders 4 times the number of pounds of fish as beef. The total weight of the food he orders is 3,600 pounds. How many pounds of each item does Mark order?

### An orange contains about 80 milligrams of vitamin C, which is 10 times as much as an apple contains. Write and solve an equation to find the amount of vitamin C in an apple.

### A father and his daughter together weigh seven times the daughter's weight x. The father weighs 180 lbs. Which equation can be used to find the daughter's weight? A. 180 - 7x = x B. x - 180 = 7x C.180-x = 7x D. 180 + x = 7x

180+x=7x

The father's weight (180) + the daughter's (x) = 7 times the daughter's weight (x)

### A father and his daughter together weigh seven times the daughter's weight x. The father weighs 180 lbs. Which equation can be used to find the daughter's weight?

180 + x = 7x wouldbe it

### Joseph's age is three times that of his sister, Isabella. When you add Joseph's age to Isabella's age, you get 36. How old is Joseph? (a) Write an equation that represents the situation. Explain any variable used. (b) Solve the equation from Part (a). Show your work. State your solution as a complete sentence.

3x+x=36

b: 3x+x=36

4x=36

x=9

3x=27

c: Joseph is 27 years old.

### You have 216 wooden cubes. What are the dimensions of the largest cube you could make from these cubes? (Show your work... sketch it out if needed)

### Sharon is 54 inches tall tree in her backyard is five times as tall as she is the floor for treehouse is appetite that is twice as tall as she is what is the difference in inches between the top of the tree house on the floor of the treehouse

tree is 5 times sharon

floor is 2 times sharon

tree=54*5=270

floor=108

difference

270-108=162

difference is 162in

### Assume that the finishing times in a New York City 10-kilometer road race are normally distributed with a mean of 61minutes and a standard deviation of 9 minutes. let X be a randomly selected finishing time. Find (a) P(X>72)

(9) 61 (X > 72)

that's about as far as I can get with it

### Santos flipped a coin 500 times. The coin landed heads up 225 times. Find the ratio of heads to total number of coin flips. Express as a simplified ratio.

### What times what equals 36

Six times six

Twelve times three

Eighteen times two

Thirty-six times one

### A dog owner is told by the veterinarian that his dog, Max, is overweight and needs to lose 4 to 5 pounds in order to live a healthy life. The dog weighs 126 pounds when he is put on a special diet to aid in the weight loss. The vet predicts that the diet will allow Max to lose 4 ounces per week. Max is brought to the vet every 2 weeks for a weight check. Write an equation to represent the doctor's prediction, and the relationship between Max's weight in pounds, y, and the number of times Max's weight is checked, x, in periods of two weeks. Reduce all answers to the nearest tenth of a number.

16 weeks minimum to lose 4lbs by 16 oz to one lbm