Mathematics College

Evaluate the expression. Show work.

2w + 2l when w= 4 and l=6

Answers

Answer 1

Answer:20

Step-by-step explanation:

2(4)+2(6)

8+12=20

Answer 2

Answer: 20

Step-by-step explanation:

Plug in 4 for w and 6 for I.

2(4) + 2(6) = 8 + 12 = 20

Related Questions

A cone has the same radius and height as a cylinder which has greater volume the cone or the cylinder

Answers

Answer:

The cylinder has the great volume

Step-by-step explanation:

The volume of a cone = (h/3)πr²

The volume of a cylinder = hπr²

The only difference is that h is divided by 3 for the volume of a cone, making the total volume of a cone smaller than the volume of a cylinder with the same radius and height.

After eating at the restaurant, Sam, Jason, and Joan decided to divide the bill evenly. If each person paid x dollars, what was the total of the bill ?

Answers

Answer:

I need numbers ??

Step-by-step explanation:

the total bill will be divided by three

Answer:

x+x+x=3x

Each paid x dollars

Answer = 3x

PLEASE HELP!!!!! FAST!!! I’ll mark brainliest

Answers

Answer:

the third one

Step-by-step explanation:

plan A is less expensive for more than 6 features

Label the spinner below with the letters A though J. What is the probability of landing on a vowel on the spinner and rolling a number greater that 4 on the fair number cube?

Answers

Answer:

3 for vowles and two for number

Step-by-step explanation:

I also need help on this one just need points

There are 2.2 pounds in a kilogram how many pounds is 10.5 kilograms?

Answers

2.2 pounds times 10.5 kilograms is 23.1 lbs

Question 3(Multiple Choice Worth 4 points) (05.05)The width of a rectangle is shown below: A coordinate plane with a point A at negative 3, 3 and C at negative 3, negative 2. If the area of the rectangle to be drawn is 20 square units, where should points B and D be located if they lie to the right of points A and C? B(1, 3) and D(1, −2) B(3, 3) and D(3, −2) B(2, 3) and D(2, −2) B(1, 2) and D(1, −3)

Answers

D 4/147
FTC +65-/325
Junk. 5(-4)

Answer:

(3, 3) and D(3, −2

Step-by-step explanation:

HELP PLEASE ! 15 POINTS NO SCAM LINKS OR REPORTED.

Answers

Answer:

I think it is either C or D

Step-by-step explanation:

I'm so sorry id didn't find the answer, i tried

100 POINTS!!
What is the value of x? Enter your answer in the box.

Answers

the answer should be 46

Please help me figure out this math problem

Answers

Answer:

r3

Step-by-step explanation:

r

where the question ?

What is the answer please help no links no links

Answers

The lateral surface area is 144 cm squared (lateral surface area means that you don’t count the base right?)
6 times 12 = 72 cm squared
72 divided by 2 = 36 cm squared
36 times 4 = 144 centimeters squared
(total surface area would be 180 cm squared)

What is the value of x in the equation −x = 6 − 3x + 8? (1 point) Question 10 options: 1) −14 2) −7 3) 14 4) 7

Answers

The answer is 4) 7

x=7

Answer:

7

Step-by-step explanation:

x = 7

1. What is the slope of the line
given by the equation
y = 2x +7

Answers

Answer:

2

Step-by-step explanation:

2.
used formula y=mx+c
m is the slope.
therefore 2 is the answer

It is reported that 56% of a state is experiencing drought conditions. An agricultural researcher randomly selects ten farmers in the state and asks if their farms are experiencing drought. What is the expected number of farmers who have experienced drought? Find the standard deviation.

Answers

Answer:

I think your answer would be 5.6

Step-by-step explanation:

56% of 10 = 5.6

Step by step explanation please

Answers

Step-by-step explanation:

of what where is the question

what are we explaining ?

what are irrational numbers ​

Answers

Answer:

hi

Step-by-step explanation:

Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers. 

Two angles in a triangle are 30 degrees and 40 degrees. Find the missing angle measure. Please show your math work step by step and don't forget the unit. 40° 30​

Answers

Answer:

110

Step-by-step explanation:

Hello There!

If you didn't know the rule about angles in a triangle is that they have a sum of 180

So we can find the measure of the missing angle by subtracting the given angles (in this case 30 and 40) from 180

so the missing angle = 180 - 30 - 40

180 - 30 = 150

150 - 40 = 110

so the missing angle = 110

Help please will mark brainliest

Answers

Answer:

150.80 sq ft

Step-by-step explanation:

Area of a cylinder = area of circle x length

r = 8/2 = 4

[tex]4^{2}[/tex]π x 3 = 48π = 150.7964474

Answer:

37.68ft³

Step-by-step explanation:

So the formula for the volume of a cylinder is base x height our height is 3 but we have to find the area of the base:

the formula is: radius² x 3.14 (pi)

so we find the radius by dividing the diameter by 2: 8 ÷ 2 = 4

4 x 3.14 = 12.56

So the area of the base is 12.56ft²

now we plug that into our equation:

12.56 x 3 = 37.68

So the volume of the cylinder is 37.68ft³

hope this helps:)

What Is 20cm rounded to the nearest 10?

Answers

Answer:

20

Step-by-step explanation:

From the equation y = 4 - X, which ordered pair would represent a solution?
A (3,-1)
B (9,5)
C (6,-2)
D (0,-4)

Answers

I think it’s D hope that helped
Let’s rewrite the equation in y=mx+b
y=-x+4
The slope is -x or -1x. Rise 1, run 1
The y intercept is 4
Start from 4 on the y axis and move down 1 and right 1.
The line will cross point (6,-2)
Answer C

F(x)=0.5^x what is the domain and range

Answers

Answer:

XER (X are all real numbers)

Step-by-step explanation:

as;dbdjkdbusaj hfsvd

Name the marked angle in 2 different ways.

Answers

Answer:

Angle QOP

Angle QON

Note : O is the vertex

So it should be placed in the middle when you write .

A cupcake recipe calls for 3/6 cups of milk, and you have cups of milk in the 5/8 refrigerator. How many cups of milk will you have remaining after baking the cupcakes ?

Answers

Answer:

1/6 = 4/24   5/8 = 15/24

15 - 4 = 11      11/24 cups of milk left

Step-by-step explanation:

w-7.1=18.4 what is w?

Answers

Answer:

25.5

Step-by-step explanation:

Add 7.1 to each side

[tex]w-7.1=18.4[/tex]

   [tex]+7.1[/tex]     [tex]+7.1[/tex]      add 7.1 on both sides, 7.1s will cancel out on the left side.

___________     solve for 18.4 + 7.1, which is 25.5

[tex]w=25.5[/tex], final answer.

kim works from 6 to 11 on friday and saturday evenings at ty’s diner. she gets $4.35 an hour plus tips. her tips were $37.35 on friday and $42.10 on saturday. how much did she earn for the 2 night’s work? _________ how much did she average per hour? ________​

Answers

Answer:

Friday, total earning:

(11 - 6)*$4.35 + $37.35 = $59.10

Saturday, total earning:

(11 - 6)*$4.35 + $42.10 = $63.85

Total for the two nights is:

$59.10 + $63.85 = $122.95

Average per hour is:

$122.95/(5 + 5) = $122.95 / 10 = $12.30 (rounded)

Evaluate the expression x + 23, when x = 17

Answers

Answer:

40

Step-by-step explanation:

If we have to evaluate an expression, we spsolve for whatever variable there is, and simplify. Here, we know x is 17, so we can plug it into the original expression.

17 + 23 = 40

NEED HELP ASAP WILL GIVE BRAINLIEST REAL ANSWERS ONLY PLZ REPORT LINKS OR PEOPLE ANSWERING FOR POINTS

Answers

Answer:

B

Step-by-step explanation:

Trust

The owner of a pet shop predicts that 10 out of 20 new puppies are male. He randomly selects 10 of the puppies, and notes that all 10 are male. Which of the following conclusions best supports his findings?
Select one:

10 of the puppies are male and 10 are female.

More than 10 of the puppies are male.

All 20 puppies are male.

Less than 10 of the puppies are male.

Answers

Answer:

A, 10 of the new puppies are male and 10 are female

Step-by-step explanation:

Really this is the one that makes the most since because if 10 of the puppies are male, then 10 must be female.

Answer: A

Step-by-step explanation:

The sum of three times a number and six is nine

Answers

E⁣⁣⁣xplanation i⁣⁣⁣s i⁣⁣⁣n a f⁣⁣⁣ile

bit.[tex]^{}[/tex]ly/3a8Nt8n

Please please help please

Answers

Answer:

6 times larger

Step-by-step explanation:

First, find the area of both.

Mary: 4*5.5=22

Lisa: 24*5.5=132

Then find what multiplied by 22 would equal 132. This is easy because it's a multiple-choice question.

22*20=440, so A is incorrect

We already know they are not equal, so then B can be crossed out

22*3=66, C would be incorrect

Leaving the only choice left to be the correct answer

22*6=132

x+1/2=2 Plssssssssssssssssssssssssssssss help need anwser fast

Answers

Answer:

3/2

Step-by-step explanation:

Step-by-step explanation:

[tex]x + \frac{1}{2} = 2 \\ x = 2 - \frac{1}{2} \\ x = \frac{3}{2} [/tex]

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