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both plumbers charge 120 for 3 hours of work

Step-by-step explanation:

because the x is 3 hours and the y is 120 dollars, this means that the point both lines intersect on shows that the plumbers charge 120 for 3 hours of work

Answer: D

Step-by-step explanation: At the year 1993 - 1994 they only opened 100

Answer:

15

Step-by-step explanation:

Order the numbers from least to greates

3,8,8,12,15,15,18,21,28,33

The middle number is the median

In this case it is the two 15

Now you have to find the mode of 15 and 15

To find teh mode add 15 and 15 to get 30 then divided 30 by two to get 15

Your median is 15

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The TV screen is an illustration of a right triangle

The height of the TV screen is 124.6 cm

The diagonal is given as:

d = 156 cm

The angle at the top is given as:

Angle = 37 degrees

The height is then calculated using the following cosine ratio

[tex]\cos(37) = \frac h{156}[/tex]

Make h the subject

[tex]h = 156 * \cos(37)[/tex]

Evaluate

h = 124.6

Hence, the height of the TV screen is 124.6 cm

Read more about right triangles at:

https://brainly.com/question/2437195

Answer:The solution is in the attached file

Step-by-step explanation:

Answer:

the speed of the wind of the pilots speed in still air is 230 miles per hour ... against wind speed is 200 mph and it takes 1.8 hours to go 360 miles-by-step explanation:

Answer:

y=4x2^x

This is the answer

Answer:

20,000 because I used my head

Answer:

q = 50 degrees

Step-by-step explanation:

q and 50 degrees are vertical angles and vertical angles are equal

q = 50 degrees

Answer:

I think the awsner is 180 deegrees

Answer:

Answer B is the correct answer

Answer: the answer is D

They used black the most and red the least.

Step-by-step explanation:

Answer:

ba.80 5. Area =72 5. Perimeter =44 6b.36

Step-by-step explanation:

ba. b*h is the formula the base is 10 and the height is 8 multiplied is 80.

Explanation=in the comments

Answer:

401.312

Step-by-step explanation:

Keep multiplying 60ft2 and you eventually get 401.312

Answer:

400ft2

Step-by-step explanation:

Multiply 60 by 100, then divide by 15

Answer:

x=15

Step-by-step explanation:

Vertical angles are congruent

4x = 45+15

4x = 60

x=15

                  4x=60        45+15=60

Answer:

30 scarfs

Step-by-step explanation:

If he has 2700 yards of yarn, and each scarf is 90 yards to make. We have to divide the total amount of yarn by how much it costs to make.

2,700 / 90 = 30

Answer:

height = 5 ft

Step-by-step explanation:

area of a trapezoid = [tex]\dfrac12(a+b)h[/tex]

where a and b are the bases and h is the height

Given:

[tex]\implies 25.5=\dfrac12(3.2+7)h\\\\\implies 25.5=5.1h\\\\\implies h=5[/tex]

Height be h

[tex]\\ \rm\hookrightarrow 1/2(3.2+7)h=25.5[/tex]

[tex]\\ \rm\hookrightarrow 10.2h=51[/tex]

[tex]\\ \rm\hookrightarrow h=5ft[/tex]

Answer:

The answer is 112 m², as you have already showed above

Answer:

5*4*9 = 20*9 = 180

Step-by-step explanation:

Answer:

5 pizzas

12p=60

Step-by-step explanation: just divide 60 by 12 and then you get 5

To calculate the average benefit of hours we must add all the values then divide by the number of values that we have.

Average is a term that refers to a value that represents the mean of a group of values. For example, if my friends and I have a race to run from point A to point B and our times are:

The average time of my group of friends would be:

69 + 58 + 45 + 120 + 76 = 368

358 ÷ 73.6 seconds

The average of my group of friends would be 73.6 seconds.

According to the above, to identify the average profit per hour of my neighbors who own their lawns, you must use the same formula to obtain the result.

Note: This question is incomplete because the are some information missing. However I can answer it based on my prior general knowledge.

Learn more about average in: https://brainly.com/question/897199

Answer:

x=-2

but it's sample space is 33 in the sequence

therefore

the p(a)=-2/33

Answer:

Step-by-step explanation:

c

[tex]3a(2 + a) \\ 3 \times 5(2 + 5 ) \\ 15(7) \\ 150[/tex]

Answer:

42.1 for me

Step-by-step explanation:

goodluck ..

Answer:

i think its 49.6

The factors of the polynomial are [tex]\rm (x^2+5)(x+4)[/tex]

Factorization of an algebraic expression means writing the given expression as a product of its factors.

These factors can be numbers, variables, or an algebraic expression.

Given

The given polynomial is;

[tex]\rm x^3 + 4x^2 + 5x + 20[/tex]

The factors of the polynomial are as follows;

[tex]\rm x^3 + 4x^2 + 5x + 20\\\\x^2(x+4)+5(x+4)\\\\(x^2+5)(x+4)[/tex]

Hence, the factors of the polynomial are [tex]\rm (x^2+5)(x+4)[/tex].

To know more about polynomial click the given below.

brainly.com/question/7981118

If Anouk does 150 J of work using a hammer to pull a nail out of a piece of wood, and the hammer does 105 J of work on the nail then the efficiency of the hammer is 70%

Efficiency is the ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired result.

Given that Anouk does 150 J of work using a hammer to pull a nail out of a piece of wood, and the hammer does 105 J of work on the nail.

Efficiency of hammer can be calculated as

efficiency = output obtained / input given

E=105/150

E=7/10

E=0.7

Converting into percentage

[tex]E=0.7\times100\%\\\\E=70\%[/tex]

If Anouk does 150 J of work using a hammer to pull a nail out of a piece of wood, and the hammer does 105 J of work on the nail then the efficiency of the hammer is 70%

To learn more about efficiency visit : https://brainly.com/question/477376

Answer:

x + 5 = 80

Step-by-step explanation:

the sum of 5 and x is the addition of them , then

x + 5 = 80