The length of a rectangular swimming pool is twice its width minus 3 meters. If x represents the width of the swimming pool in meters, which expression represents the length of the swimming pool in meters? A. 2x – 3 B. 2 + x – 3 C. D. 3x – 2

Answer: C

Step-by-step explanation: The answer is C because it is.

Answer:

$598

Step-by-step explanation:

520=100%

115% =

520×115%÷100%=598

Ans = $598

Answer:

It would be d.

Step-by-step explanation:

:)

Answer:

[tex]17-\frac{6}{5}j[/tex]

Step-by-step explanation:

The first step is to combine like terms. 16 - 4 = 12 + 5 = 17 and [tex]-\frac{2}{5}j - \frac{4}{5}j[/tex] = [tex]-\frac{6}{5}[/tex]j

Now combine those two to get 17 [tex]-\frac{6}{5}[/tex]j

Answer:

2:40 to 3:16

2:40 to 3 is 20 min

3 to 3:16 is 16 min

20+16=36

So, Gary was on the ride for 36 minutes!

Answer:

c is the answer

Step-by-step explanation:

Answer:

A NUMBER

Step-by-step explanation:

Answer:

True

When you add two negative numbers the sum is always negative ex.

When you add two numbers with different signs get the difference and get the sign by the larger absolute value ex.

Step-by-step explanation:

Answer: It is 35/72

Step-by-step explanation:

1 3/8=11/8

11/8-8/9

11/8=99/72

8/9=64/72

99/72-64/72= 35/72

Answer:

The sum of seven and five is 12 so the number would be 4 because 12 times 4 is 48 so the answer is "4" please give me brainliest!!

Answer:

The LCM is:

[tex](a^2+b^2)(a+b)(a-b)[/tex]

Step-by-step explanation:

Given polynomials are:

[tex]a^2+b^2\\a^4 - b^4[/tex]

We can use factorization to find the LCM of the given polynomials.

Taking the second polynomial, using the identity

[tex]a^2 - b^2 = (a+b)(a-b)[/tex]

Applying on 2nd polynomial

[tex](a^2)^2-(b^2)^2\\=(a^2+b^2)(a^2-b^2)\\=(a^2+b^2)(a+b)(a-b)[/tex]

We can see that [tex]a^2+b^2[/tex] is common in both polynomials, it will be counted only one time. The LCM of given polynomials is:

[tex](a^2+b^2)(a+b)(a-b)[/tex]

Answer:

I am sure that the answer is 2 1/3 is greater than 2 1/6, which is the second option, B

Step-by-step explanation:

I just took the unit test and got it right, i hope this helps! :))

Answer:

16 : 23

Step-by-step explanation:

23 is a prime number, so it can't be reduced

Answer:

200 miles your welcome

Answer:

the answer should be c

Step-by-step explanation:

180-90=90

90-41=49

49-1=48

48:6=8

x=8

Answer:

C) 8

Step-by-step explanation:

41 + 6x + 1 = 90° because this is a right angle

42 + 6x = 90 subtract 42 from both sides

6x = 48 divide both sides by 6

x = 8

Answer:

false

Step-by-step explanation:

let the point (x,y) be (4/3,0)

3*(4/3)-0>4

4>4 false

Answer:

D

Step-by-step explanation:

Explanation, in 2 hours car B is at 120 miles east of Johnstown. and is 2 hours car A is 130 miles east of Johnstown.

Answer:

C

Step-by-step explanation:

-given is that after 2h car A was 130 miles from town

-look at the graph at 2h on time axis and see that car B after 2h was at 120miles from town

West.       A------10miles------B-----------120miles------------------------Town.     East

Answer:

h=-41

Step-by-step explanation:

Answer:

(0,2.5) and (1,1)

Step-by-step explanation:

Given

[tex]3x + 2y = 5[/tex]

Required

Determine the points that satisfy the equation

To do this, we substitute values for x and y in the equation.

Let x = 1

Substitute 1 for x in [tex]3x + 2y = 5[/tex]

[tex]3(1) + 2y = 5[/tex]

[tex]3 + 2y = 5[/tex]

Make 2y the subject

[tex]2y = 5 - 3[/tex]

[tex]2y = 2[/tex]

Solve for y

[tex]y = 1[/tex]

Hence, a point is: (1,1)

To determine another point, take x as 0

Substitute 0 for x in [tex]3x + 2y = 5[/tex]

[tex]3(0) + 2y = 5[/tex]

[tex]0 + 2y = 5[/tex]

[tex]2y = 5[/tex]

Solve for y

[tex]y = \frac{5}{2}[/tex]

[tex]y = 2.5[/tex]

Hence, another point is (0,2.5)

Answer:

False

Step-by-step explanation:

Answer:

a. 42%

b. 16%

Step-by-step explanation:

a. According to the curve, the bottom 80% of families has about 58% of the income, so the top 20% has about 42%.

b. The bottom 60% of families have about 32% of the income, and the bottom 40% of families have about 16% of the income.  So the third quintile has about 32% − 16% = 16%.

Step-by-step explanation:

Hope this helps, happy learning

Answer:

5000

Step-by-step explanation:

because 5280 minus 280 is 5000 and if u add 720 that is more than 720 so 5000 is correct

Answer:

Length = 12, width = 5

Step-by-step explanation:

The diagonal is the hypotenuse of a rectangular triangle.

Equation: d^2 = l^2 + w^2

35^2 = (x + 7)^2 + x^2

169 = (x + 7)(x + 7) + x^2

169 = x^2 + 7x + 7x + 49 + x^2

169 = 2x^2 + 14x + 49

subtract 169 from both sides

0 = 2x^2 + 14x - 120

divide by 2

0 = x^2 + 7x - 60

factor, to find the numbers just think of what number multiplied by what number would equal -60 and have the same numbers added together equals 7. 12 times 5 is 60 but it has to be -60, and 12 - 5 equals 7 so the numbers would be 12 and -5

0 = (x + 12)(x -5)

x = -12, and x = 5, but u can only use positive solutions so length equals 12 and width is 5

Answer:

x ≤ 50

I hope this was helpfull :)

Answer:

the answer is -1

Step-by-step explanation: