# Jamal and Sammy are now comparing the total length of their long jumps. Jamal jumped 1\2 yard 5 times. Sammy jumped 1 yard 5 times

QUESTION POSTED AT 22/02/2020 - 04:33 PM

### Answered by admin AT 22/02/2020 - 04:33 PM

Sammy's jump rope is 2.5 times longer

## Related questions

### Mr wicks designs houses. He uses grid paper to plan a new house design. The kitchen will have an area between 70 sq ft and 85sq ft. The pantry will have an area between 4sq ft and 15 sq ft. Draw and label a diagram which Mr wicks can design and explain how to find a total area

2*4 =8 +18*4=72...............................................................................

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

### Nina mixed 16 ounces of olive oil with vinegar to make salad dressing. How many cups of oil did Nina use? (1 cup = 8 ounces) A. 128 cups B. 8 cups C. 2 cups D. 1 cup

Nina used 2 cups. The correct answer is B. Use this formula;
lets assume y is the amount of ounces she used. Lets assume x is the amount of cups she used.

y = x(8)
Replace y with 16.
16 = x(8)
Divide by 8.
2 = x
Thus, 2 cups.

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

### Libby wants to measure the length of a pond. She measured 13 yd from point X to point Z and 12 yd from point Y to point Z. What is the length of the pond?

Answer:The answer is 5yds mate  i did it on USAtestprep

Step-by-step explanation:

would u please mark me brainliest answer mates im doing it for a yt video ps im lazarbeam.if u saw this you are winning 2000 in  my video that will drop tommorow

ANSWERED AT 31/03/2020 - 10:46 AM

QUESTION POSTED AT 31/03/2020 - 10:46 AM

### Determine the length of side b in each of the triangles below

The pathagerom theory a2+b2=c2

ANSWERED AT 31/03/2020 - 10:46 AM

QUESTION POSTED AT 31/03/2020 - 10:46 AM

### A sprinkler rotates 45 degrees every 15 seconds. How long does it take the sprinkler to rotate 360

120 seconds
360 divided by 45 is 8
8 times 15= 120

ANSWERED AT 31/03/2020 - 10:45 AM

QUESTION POSTED AT 31/03/2020 - 10:45 AM

### Which shows a correct order to solve this story problem? Kristie bought 4 drinks for $1.99 each and 4 muffins for$1.20 each at the local café. She left a $2.30 tip for the server. How much did Kristie have left from the$30 she took to the café? A. Step 1: Add the price of a muffin to the price of a drink. Step 2: Multiply that total by 4. Step 3: Subtract the total amount from $30. Step 4: Add the tip. B. Step 1: Add the price of a drink and the tip. Step 2: Add the price of a muffin to the total from Step 1. Step 3: Multiply that total by 4. Step 4: Subtract that total amount from$30. C. Step 1: Calculate the price of 4 drinks. Step 2: Calculate the price of 4 muffins. Step 3: Add the total amounts from Steps 1 and 2 to $2.30. Step 4: Subtract that total amount from$30.

Multiply $1.99 by 4 for the drinks . Then$1.20 by 4 for the muffins . Add both of the amounts from the drinks and muffins with the tip of $2.30 . Then subtract$30 from the other total . Then you have your answer .

ANSWERED AT 31/03/2020 - 10:45 AM

QUESTION POSTED AT 31/03/2020 - 10:45 AM

### Over the last 12 month, Petco has lost a total of $1824.00 due to shoplifting. Write and solve an equation that shows how much money Petco lost each month. ( Since they have lost the money, remember that you need to use negative integers to represent the situation correctly.) Take y=mx+b let x=years and y=lost money then divide 1824 by 12 = 152 and since it is a loss make it into -152 and insert it for m as the constant rate of loss per month your answer should be y=-152x. if the store has a starting amount of money plug that into b. ANSWERED AT 31/03/2020 - 10:40 AM QUESTION POSTED AT 31/03/2020 - 10:40 AM ### Find the area of the shaded portion of the diagram (use 3.14 for p).A)220.16 square yardsB)6.88 square yardsC)55.04 square yardsD)13.76 square yards Get the area of the circle. Use this formula: Area = * radius^2 We know the radius is 4 yards. Area = 3.14 * 4^2 Area = 3.14 * 16 Area = 50.24 Now for the square. Double the radius to get the diameter to get the length of the side. 4 * 2 = 8 Formula for finding the area of a square is Area = side^2 Area = 8^2 Area = 64 And because we only want to shaded portion, we will subtract the area of the circle from the square. 64 - 50.24 = 13.76 So, D) 13.76 square yards is the answer to this question. ANSWERED AT 31/03/2020 - 10:38 AM QUESTION POSTED AT 31/03/2020 - 10:38 AM ### It takes Ivanna 3 minutes to complete 2 problems on her math homework . How long will it take Ivanna to complete 12 problems? 3 min to complete 2 problems ___ min to complete 12 problems It took her 6 min. Why. Divided 12 divided by 2 is 6. So if it took her 3 min to complete 2 problems then it took her 6 min to complete 12 problems. ANSWERED AT 31/03/2020 - 10:37 AM QUESTION POSTED AT 31/03/2020 - 10:37 AM ### Ten qualified applicants apply for a part-time job. If the manager randomly hires 3 of them, what is the probability that he hires the 3 youngest? 3/30 (I think) they have a 1/10 of picking the youngest, so that times three ANSWERED AT 31/03/2020 - 10:37 AM QUESTION POSTED AT 31/03/2020 - 10:37 AM ### A shelf holds 3 novels, 2 biographies, and 1 history book. Two students in turns choose a book at random. What is the probability of that the students choose each of the following? 1. both novels _____ 2.both biographies _______ 3. a history, then a novel _____ 4. both history books ______ I'll do the first one: Both novels. Student 1 picks a novel. There are 3 novels out of 6 books total. Now there are 5 books left. Student 2 picks a novel. There are 2 novels out of 5 books since the other student took a novel. To find the probability you would multiply the probability student 1 gets a novel and the probability student 2 gets a novel. So the probability is 1/5. Or 20% ANSWERED AT 30/03/2020 - 09:23 AM QUESTION POSTED AT 30/03/2020 - 09:23 AM ### A regular hexagon with side length 4 has the same area as a square. What is the length of the side of the square? The length of the side of the square would be 6.4 ANSWERED AT 30/03/2020 - 01:31 AM QUESTION POSTED AT 30/03/2020 - 01:31 AM ### A population of 1,000 squirrels lives on a rectangle-shaped farm plot that is 25 feet long by 10 feet wide what is the population density First, find the area of the plot: 25*10=250 1000/250 is 4 the population density is 4 squirrels per square foot. ANSWERED AT 30/03/2020 - 01:30 AM QUESTION POSTED AT 30/03/2020 - 01:30 AM ### A cell phone company charges$40 per month plus \$2 for each minute of time use out of service area.Write to the equation that describes the amount why that a cell phone user would pay if they use the phone for x it's out of the service area

Y= 40+2x hope this helps

ANSWERED AT 29/03/2020 - 11:46 PM

QUESTION POSTED AT 29/03/2020 - 11:46 PM

### The center of a circle is at (−3, 1) and its radius is 9. What is the equation of the circle? (x−3)2+(y+1)2=81 (x+3)2+(y−1)2=18 (x+3)2+(y−1)2=81 (x−3)2+(y+1)2=18

Sorry but the correct answer is (x+3)2+(y−1)2=81

Step-by-step explanation:

Because the radius squared is the answer of the equation

ANSWERED AT 29/03/2020 - 11:16 PM

QUESTION POSTED AT 29/03/2020 - 11:16 PM

### A DVD rotates through an angle of 20\pi radians in 1 second. At this speed, how many revolutions does the DVD make in 2 minutes?

There are 60 seconds in 1 minute, thus 120 seconds in 2 minutes
and one revolution is just one-go around the circle or 2π

thus

ANSWERED AT 29/03/2020 - 06:34 PM

QUESTION POSTED AT 29/03/2020 - 06:34 PM

### Put these in order from greatest to least. 5/8, 0.682, 67%, 3/4, 0.41, and 86% 2. Tai Lung attempted to escape from prison 20 times. Out of the 20 attempts, he was unsuccessful 19 times. What percent of the time was he successful at escaping prison?

1. 86%, 0.682, 67%, 5/8, 3/4, 0.41
2. 5%

ANSWERED AT 29/03/2020 - 06:32 PM

QUESTION POSTED AT 29/03/2020 - 06:32 PM

### A bag of coins contains 2 quarters, 5 dimes, 3 nickels, and 4 pennies. If 2 coins are randomly chosen from the bag, one after the other, and not replaced, and if the total value of the chosen coins is 26 cents, what is the probability that a third coin randomly chosen from the bag will be a penny? A) 1/3 B) 1/4 C) 3/13 D) 3/14

The probability is, B, 1/4.

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

### At a rugby tournament, each player on the top two teams receive medals. If 66 medals are purchased for the tournament, and each team has the same number of players, write an equation and then solve for the total number of medals needed for each team.

I'm not sure if this is what you're looking for, it's a pretty simple equation. What math are you in? This is how I would do it.
66=2x
Divide each side by 2
66/2=2x/2
33=x
(So each team would need 33 medals so that every player would get one)

ANSWERED AT 29/03/2020 - 06:28 PM

QUESTION POSTED AT 29/03/2020 - 06:28 PM

### 1. Which method would be the simplest way to solve 7x+5y=19 7x-2y=-16? A. (2,1) B. (1,2) C. (7,5) D. (-7,-2) 2. What is the solution to the system 7x+5y=19 -7x+-2y=-16? A. ( 2,1) B. (1,2) C. (7,5) D. (-7,-2)

I am pretty sur the awnser is c

ANSWERED AT 29/03/2020 - 06:28 PM

QUESTION POSTED AT 29/03/2020 - 06:28 PM

### 1) What is the slope of a line parallel to the line 2x-3y=6? A) 2/3 B) 1 C) 4/3 D) 1/5 2) Which answer is in slope-intercept form for 4x-9y= -36? A) 9y=-4x-36 B) 9y=4x+36 C) y=4/9x+4 D) y= -4/9x-4

Hello :
2x-3y=6  ...(1)
-3y=-2x+6
y =2/3 x-2.....
the slope of a line parallel to the line 2x-3y=6 is : 2/3 (same slope)

ANSWERED AT 29/03/2020 - 06:27 PM

QUESTION POSTED AT 29/03/2020 - 06:27 PM

### The lowest elevation in New Orleans Louisiana is -8 feet lowest elevation in Long Beach California is -7 feet what city has a lower elevation

New Orleans Louisiana

ANSWERED AT 29/03/2020 - 06:26 PM

QUESTION POSTED AT 29/03/2020 - 06:26 PM

### Steven has a rectangular rug with a perimeter of 16 feet. The width of the rug is 5 feet. What is the length of the rug?

16 times 5 = 80. 80 is your length

ANSWERED AT 29/03/2020 - 06:23 PM

QUESTION POSTED AT 29/03/2020 - 06:23 PM

### For a circle with a radius of 6 feet, find the arc length of a central angle of 6 degrees. A. 36nft B. 3/5 pi ft C. 2/5 pi ft D. 1/5 pi ft

Arc length = angle*radius
Degrees to radians: multiply by pi/180
Arc length = (pi/180*6)*6 = 36/180*pi = pi/5.

The answer is D.

ANSWERED AT 29/03/2020 - 06:20 PM

QUESTION POSTED AT 29/03/2020 - 06:20 PM

### PLEASE need help on 3 questions!! 1) What is the slope of a line parallel to the line 2x-3y=6? A) 2/3 B) 1 C) 4/3 D) 1/5 2) Which answer is in slope-intercept form for 4x-9y= -36? A) 9y=-4x-36 B) 9y=4x+36 C) y=4/9x+4 D) y= -4/9x-4 3) Which point-slope form passes through the point (-2,1) and has slope 3? A) (y-1)=3(x+2) B) (x-2)=3(y-1) C) (x+2)=3(y-1) D) (y+1)=3(x-2)

Hello :
1)  2x-3y=6
3y =2x-6
A) 2/3 )
2)
4x-9y= -36
9y =4x+36
y = 4/9x +4 .......( answer :
C) y=4/9x+4 )
C) (x+2)=3(y-1)
the slope is : 3 and passing by (-2,1)

ANSWERED AT 29/03/2020 - 06:20 PM

QUESTION POSTED AT 29/03/2020 - 06:20 PM

### The height in feet of the projectile seconds after lunch is modeled by the equation h=32t - 16t2 how long after launch does the projectile return to the ground

When h=0 is when it returns to the ground
solve

0=32t-16t^2
factor
0=16t(2-t)
set equal to zero

0=16t
0=t

0=2-t
t=2

at t=0 and 2
it returns after 2 seconds

ANSWERED AT 29/03/2020 - 06:19 PM

QUESTION POSTED AT 29/03/2020 - 06:19 PM

### Anne has a total of 3,500 golf balls at home. She loses some golf balls when she goes out on the driving range daily. The number of golf balls, h(x), can be represented by the function h(x) = –150x + 3,500, where x is the number of days she plays golf. Suppose 3,500 changed to 4,000. What does this mean in the context of the problem?

I believe the answer is that the initial number of golf balls increased

ANSWERED AT 29/03/2020 - 06:13 PM

QUESTION POSTED AT 29/03/2020 - 06:13 PM

### The length of a semicircle is half the perimeter of the circle to which it belongs. True or false

True? A semi- circle is half a circle, so the perimeter would have to be half of a circle. Hope this helps

ANSWERED AT 29/03/2020 - 04:32 PM

QUESTION POSTED AT 29/03/2020 - 04:32 PM

### For the function f(x) = –5x, which ordered pair will be a point on the graph of the function? A. (–5, 1) B. (2, 10) C. (15, –3) D. (0, 0)

It's D: (0,0)
This is because when you put 0 in for x your y value will equal 0 and that is one of your answers, so it's the point (0,0)

ANSWERED AT 28/03/2020 - 07:19 PM

QUESTION POSTED AT 28/03/2020 - 07:19 PM

### Compute and compare the side lengths of the two figures. Does this support an argument claiming that they are congruent? What else must be true to say two polygons are congruent?

The side lengths of the two figures can be calculated with the distance formula:

√ (x1 - x2)² + (y1 - y2)²

AB = √13

BC = √13

CD = √13

DA = √13

A'B' = √13

B'C' = √13

C'D' = √13

D'A' = √13

They are all the same lengths. This supports an argument claiming that they are congruent because if the sides are congruent, then the two polygons are congruent.

Something else that must be true to say that two polygons are congruent is that the angles have equal measures.

Hope this helps! :)

ANSWERED AT 28/03/2020 - 12:59 PM

QUESTION POSTED AT 28/03/2020 - 12:59 PM