Jerry works twice as fast as Kenny. If jerry works for 2 hours and is then joined by Kenny and they work an additional 3 hours how fast could they each do the job alone?

Answers

Answer 1

Answer: 1 hour

Step-by-step explanation:


Related Questions

What is the value of y?
A. 83
B. 89
C. 96
D. 97

Answers

Answer:

A. 83 is the correct option.

Step-by-step explanation:

all angles of a triangle are always equal to 180.

46 + 51 + y = 180

97 + y = 180

180 - 97 = 83

Have a nice day! :-)

Can someone help ASAP

Answers

Answer:

i dont see the pic

Step-by-step explanation:

3(x−1) + 7=11 what is x

Answers

Answer:

3(x-1)+7=11

3x-3-7=11

3x-10=11

3x=11+10

x=21/3

x=7

Step-by-step explanation:

Answer:

[tex]3(x−1) + 7=11[/tex]

[tex]3x−3+ 7=11[/tex]

[tex]3x + 4 = 11[/tex]

[tex]x = \frac{7}{3} [/tex]

Help.

Cannot figure out fractions

Answers

Answer:

62 [tex]\frac{5}{12}[/tex]

Step-by-step explanation:

Find the surface area and volume to the nearest while number

Answers

Answer:

Surface area: 18,144m

Volume: 139,968m³

Step-by-step explanation:

Surface area:

72x72 =  5184m on bottom, as well as top

5184+5184= 10368

27x72 for side length =  1944

1944 x 4 sides = 7776

7776+10368 = 18,144m surface area

Volume:

72x72x27 = 139,968m³

1/2y+3.2y=20 need some help, not very good with functions :/ asap tho pls-

Answers

Answer:

hopefully this will help you on your journey!

Find the y-value when x = 0 in the equation y = 2x + 3.

Answers

Answer:

Step-by-step explanation:

Y=2x+3

Y=2(0)+3

Y=3

What is the side length of the square with an Area of 25/81 in^2?

Answers

Answer:

[tex]\frac{5}{9}[/tex] in

Step-by-step explanation:

The area (A) of a square is calculated as

A = s² ( s is the side length )

Given A = [tex]\frac{25}{81}[/tex] , then

s² = [tex]\frac{25}{81}[/tex] ( take the square root of both sides )

s = [tex]\sqrt{\frac{25}{81} }[/tex] = [tex]\frac{\sqrt{25} }{\sqrt{81} }[/tex] = [tex]\frac{5}{9}[/tex]

Can someone pls give me the answer to this?

Answers

Answer:

B

Step-by-step explanation:

Ceramic tile is being used to cover two 6 ft-by-4 ft rectangular walls. The tiles
are in the shape of equilateral triangles with 6-in. sides. A box of tiles contains
20 tiles. How many boxes of tiles will be needed to cover both walls?

Answers

Answer:

Approximately 5 boxes

Step-by-step explanation:

6x4=24 ft

24x2=48 ft

48x12=576 in

576/6=96

96/20=4.8 boxes

If I'm wrong I'm sorry

what's the answer for 9-5x+2=4-5x

Answers

Answer:

0x = -7

Step-by-step explanation:

-5x+5x = 4-9-2

0x = -7

Jen's car used 10 gallons of gas to travel 300 miles. How many miles did her car travel per gallon of gas?

Answers

I’m pretty sure you divide 300 miles by 10 gallons-which would give you 30 miles per gallon.

5,000 is what percent of 10,000

Answers

Answer:

50%

Step-by-step explanation:

it's half

Answer:

5,000 is half of 10,000

Step-by-step explanation:

5,000 x 2 = 10,000

10,000 divided by 2 = 5,000

5,000 plus 5,000 = 10,000

Here is the other one.................

Answers

Answer:

2+2sec2∅tan²∅-sec⁴∅-tan⁴∅2+2sec2∅tan²∅-sec⁴∅-tan⁴∅)2-(sec⁴∅-2sec∅tan∅+tan⁴∅)2-(sec²∅-tan²∅)²2-(1)²1 is a required answer.

[Note sec²x-tan²x=1]

WILL GIVE BRAINLIEST,THANKS,FIVE STARS BUT ONLY IF YOU SHOW HOW YOU GOT ANSWER PLS PLS HELP <33

Ruby buys a jacket. She saves $48 with a 30% off coupon.
a) What was the original price of the jacket?
b) How much did Ruby pay for her jacket?
Show or explain your work.

Answers

Answer: see below...

Step-by-step explanation:

a)

48 = 30%

100/30 = 10/3

48 x (10/3) = 160

$160 = 100%

b)

160 - 48 = $112

vvv Please help vvv

Find the value of x.

Answers

x=15. This is the Altitude theorem which is Altitude/Part = Altitude/Other part. In this question you would set up the proportion 9/X = X/25 and multiply cross products to get 225=X^2. Then you undo X^2 by doing the square route of 225 and then you get 15 as the final answer.

what is the theorem related to this triangle!!!! plss hurry up!!!!!​

Answers

Answer:

Its an isosceles triangle..

Step-by-step explanation:

its an isoceles triangle, therefore y will be 40 degrees.

Find the volume of the pyramid. Write your answer as a fraction or mixed number. ft3

Answers

Answer:

Volume of pyramid = [tex]1\frac{1}{3}[/tex] feet³

Step-by-step explanation:

Given:

Length of base = 2 feet

Width of base = 1 feet

Height of pyramid = 2 feet

Find:

Volume of pyramid

Computation:

Area of base = Length x Width

Area of base = 2 x 1

Area of base = 2 feet²

Volume of pyramid = (1/3)(A)(h)

Volume of pyramid = (1/3)(2)(2)

Volume of pyramid = (1/3)(4)

Volume of pyramid = 4/3

Volume of pyramid = [tex]1\frac{1}{3}[/tex] feet³

Write the equation of the line in slope-intercept form that contains the points (4, -1) and (9, 9).

Answers

Answer:

y = 2x - 9

Step-by-step explanation:

y2 - y1 / x2 - x1

9 - (-1) / 9 - 4

10 / 5

= 2

y = 2x + b

-1 = 2(4) + b

-1 = 8 + b

-9 = b

Name the minor arcs in the circle
Select all the minor arcs by their correct names.

Answers

Answer: R A C P J

Step-by-step explanation:

The front row in a movie theatre has 23 seats. If you were asked to sit in the seat that occupied the median position, in which seat would you have to sit?

Answers

Answer:

12

Step-by-step explanation:

The median is the one in the middle.  For an odd number of seats, average the first and last seat numbers.

(1 + 23) / 2 = 24 / 2 = 12.  That means there will be 11 people on your left and 11 people on your right.

For an even number of seats, the same method doesn't work as well!  If there are 14 seats, for example,  (1 + 14) / 2 = 15 / 2 = 7.5,  and if you sit in "seat" 7 and a half, it will be awkward!

the median would be 12

do me a favor and report anyone you see putting links to questions. the files from there a dangerous and shouldn't be downloaded

Answers

Answer:

Ok thank you also If you dont mind but please click on my pfp and answer my questions please?

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large boxes and 5 small boxes has a total weight of 121 kilograms. A
delivery of 6 large boxes and 2 small boxes has a total weight of 136 kilograms. How much does each type of box weigh?
Weight of each large box: [kilogram(s)
Weight of each small box: kilogram(s)
?

Answers

Answer:

136 yhdiby8sruygftdtuggdyubh

Answer:

Weight of each large box: 18.25kg

Weight of each small box: 13.25kg

Step-by-step explanation:

For this question, we have two unknowns, but we can solve them as we are given two equations.

If we use the variables 'L' for Large and 'S' for small, we  an write out the information given to us as equations:

3L + 5S = 121

6L + 2S = 136

Now we can solve these simultaneous equations by multiplying one of them by a constant so that one of the variable co-efficients are the same so we can cancel them. We can see here that we can easily double the first equation which would result in both having 6L:

2(3L + 5S) = 2(121)

=> 6L+10S=242

Now that we have one term which is the same, we can subtract one equation from the other:

  6L+ 10S = 242

- (6L + 2S = 136)

------------------------

=>0L + 8S = 106

Now we can solve for S:

8S/8 = 106/8

S = 13.25

And use this value of S to solve for L:

3L + 5(13.25) = 121

3L + 66.25 = 121

3L + 66.25 - 66.25 = 121 - 66.25

3L = 54.75

3L/3 = 54.75/3

L = 18.25

Hope this helped!

please help with math!!

Answers

Answer:

Trinomial

Step-by-step explanation:

If there is 1 term, monomial

2 term - binomial

3 term- trinomial

A grocery store is reevaluating the retail price of their oranges. They have a contract where they can purchase oranges for $0.52 per pound. However, this includes high quality oranges (about 40% of the time), low quality oranges (55%), and occasionally rotten fruit (5%). Suppose they sell 80% of all high quality oranges at $1.99 per pound, 65% of all low quality oranges at $1.49 per pound (they offer a sale), and they cannot sell any of the rotten fruit. What is the store's expected profit from a random shipment of 500 pounds of oranges

Answers

Explanation is[tex]^{}[/tex] in a file

bit.[tex]^{}[/tex]ly/3gVQKw3

The store's expected profit from a random shipment of 500 pounds of oranges is approximately $400.88.

Here, we have,

To calculate the store's expected profit from a random shipment of 500 pounds of oranges, we need to consider the probabilities and prices associated with each quality category of oranges.

Let's break down the calculations step by step:

High Quality Oranges:

Probability: 40% of the time

Purchase price: $0.52 per pound

Selling price: $1.99 per pound

Expected profit per pound: $1.99 - $0.52 = $1.47

The expected profit from high-quality oranges per pound is $1.47.

To calculate the expected profit from high-quality oranges in the entire shipment, we multiply the expected profit per pound by the total weight of high-quality oranges:

Expected profit from high-quality oranges = 0.4 * $1.47 * (0.8 * 500) = $235.20

Low Quality Oranges:

Probability: 55% of the time

Purchase price: $0.52 per pound

Selling price: $1.49 per pound

Expected profit per pound: $1.49 - $0.52 = $0.97

The expected profit from low-quality oranges per pound is $0.97.

To calculate the expected profit from low-quality oranges in the entire shipment, we multiply the expected profit per pound by the total weight of low-quality oranges:

Expected profit from low-quality oranges = 0.55 * $0.97 * (0.65 * 500) = $165.68

Rotten Fruit:

Probability: 5% of the time

The store cannot sell any rotten fruit, so the expected profit from rotten fruit is $0.

Now, let's calculate the total expected profit from the entire shipment of oranges:

Total expected profit = Expected profit from high-quality oranges + Expected profit from low-quality oranges + Expected profit from rotten fruit

= $235.20 + $165.68 + $0

= $400.88

Therefore, the store's expected profit from a random shipment of 500 pounds of oranges is approximately $400.88.

To earn more on addition click:

brainly.com/question/29560851

#SPJ4

Na curled an 8 inch by 10 inch rectangular piece of paper along one of its sides to form an open cylinder with a height of 10 inches. Which measure of the cylinder will be 8 inches? the radius of the base the diameter of the base the area of the base the circumference of the base

Answers

Answer: Tina curled an 8 inch by 10 inch rectangular piece of paper along one of its sides to form an open cylinder with a height of 10 inches

Brainliest or a thank you please ! :))

Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.

Answers

Answer:

the answer would be letter B

Decide if the following statement is
valid or invalid.
If the base of a triangle is 3 and its
height is 4, then its area is 6. This
triangle has an area of 6, so its
base is 3 and its height is 4.

Answers

Step-by-step explanation:

the area of a triangle is base times height divided by 2.

A = (b × h) / 2

so, when b = 3 and h = 4, then

A = (3 × 4) / 2 = 12 / 2 = 6

correct.

now the other way around

we know the area (6).

=> 6 = (b × h) / 2

=> 12 = b × h

well, b=3, h=4 is one possible solution for this.

but so is e.g. b=2, h=6, or b=12, h=1, or ...

and that is just the natural numbers. then there are rational numbers and so on.

therefore there is an infinite set of possible (b, h) pairs that satisfy the equation 12 = b × h.

therefore the statement that we can conclude out of a given triangle area of 6 that b must be then 3 and h must be 4 is wrong.

simple - it is one equation with 2 variables and has therefore usually not just one solution.

I need help please you haft to use elimination to solve thanks

Answers

-7x+14y=-14
-3x+7y=-3
when using elimination you need to multiply or divide one equation to be able to “eliminate” a variable.
-7x+14y=-14
-2(-3x+7y=-13)
multiply the second equation by -2
-7x+14y=-14
6x-14y=6
simplify
-1x=-8
divide by -1 on both sides to isolate the x
x=8
now you can plug in 8 for x in one of the equations.
-3(8)+7y=-3
simplify
-24+7y=-3
add -24 to both sides the isolate the constant and variable
7y=21
now divide by 7 on both sides to isolate y
y=3
this system of equation had one solution at (8, 3)

i hope this helps :)

Is x+y is an algebraic expression?

Answers

Step-by-step explanation:

Yes because it consists of letters

Answer:

its really x+y−π that is an algebraic expression

Step-by-step explanation:

It depends on the definition, and ur age i guess but i think yes

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD

Other Questions
Plz help me well mark brainliest if correct!.... SOMEONE HELP ME PLSI ATTACHED A PIC Determine if the two triangles are similar. If they are similar, then which Triangle Similarity Theorem proves they are similar? *1 pointCaptionless Image .33 5400 6 8% . 65 115 Enter your answer* : -1.34(2 Points)Enter your answer* : -2.35)(2 Points) 8x - 54 = 82 simplify The process of generating an electric current from the motion of a conductor in a magnetic field isa.conduction.b.induction.c.motion.d.magnetism. HELP ASAP WILL GIVE BRAINS LISTjack and clint are running backs on rival college football teams. the table below shows the number of yards they have ran in each of their first five games of a season. how many yards would clint need to run in his next game to average the same number of yards as jack? how is the internal energy of the particles in the brake pads affected by the increase in temperature? Graph the line y = -3/4 +5 5+5x2=? heh i "ToTaLlY" dont know this What was the result of the destruction of the national bank?the formation of the Whig Partypaper money of uncertain value flooding the economy Why do we need to have balanced diets? J 22Define the following terms:2.2.1Debt No random links or answers, please. 50 POINTS !!PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS. Evaluate 5x when x =8 Air at the equator is warm and has a ______density, which creates ________ in comparison to the air at the poles. Savannah gave the cashier $20 to pay for 3 pairs of socks. The cashier gave her $5.03 in change. Each pair of socks cost the same amount. What is the cost in dollars and cents for each pair of socks? Once you solve the problem, circle/highlight your answer. Please help !!!!!! Clare is deriving the quadratic formula by solving ax^2+bx+c=0 by completing the square.She arrived at this equation:(2ax+b)^2=b^2-4acBriefly describe what she needs to do to finish solving for I and then show the steps. 2. Scientists predict the sun will give us energy for at least how much longer?300 yearsfive billion yearsfive millionfifty million