Answer:
5r - 2
(20r - 8) ÷ 4
= (20r : 4) - (8 : 4)
= 5r - 2
#CMIIWAvi's pet hamster Chubby loves to run in his hamster wheel. During one "race", Avi counts 1000 rotations of the wheel. She wants to know how far Chubby ran, so she measures the diameter of the wheel and finds that it is 20 cm. How far did Chubby run
Answer:
i think its 200 m
Step-by-step explanation:
because 20 times 1000 rotations is 20000 cm so when u convert it to meter it is 200 meter if it is km it is 0.2 km
Help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER!
A meteor is traveling at 2.9 miles per second. How far does it travel in 0.75 seconds? (no link please)
Answer:
2.175
Step-by-step explanation:
Answer:
2.175 miles
Step-by-step explanation:
2.9 x 0.75 = 2.175
Can I get some help plz
What is the perimeter of the kite-shaped quadrilateral IKDN?
Answer: C, P=a×b
Step-by-step explanation:
Which answer best describes the shape of this distribution?
skewed left
uniform
bell-shaped
skewed right
A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment.
What statement about the two plots’ distributions is true?
The degree of overlap between the two distributions is high.
There is no overlap between the two distributions.
The degree of overlap between the two distributions is low.
The degree of overlap between the two distributions is moderate.
Two line plots with the same scale and interval, from fifteen to twenty-five, with tick marks every one unit. The plots are stacked vertically for comparison. Values appear as x marks above the line. Each plot has eighteen data values. Upper plot is labeled Shipment 1.
Lower plot is labeled Shipment 2. Under each plot is the label Weight, in pounds. Upper plot data values are one x mark above sixteen, one x mark above seventeen, one x mark above eighteen, one x mark above nineteen, two x marks above twenty, three x marks above twenty-one, four x marks above twenty-two, three x marks above twenty-three, three x marks above twenty-four, and one x mark above twenty-five. Lower plot data values are one x mark above sixteen, two x marks above seventeen, three x marks above eighteen, four x marks above nineteen, three x marks above twenty, three x marks above twenty-one, two x marks above twenty-two, zero x mark above twenty-three, and one x mark above twenty-four.
Answer:I have no idea
Step-by-step explanation:
Erica goes to the outlet mall to shop for some T-shirts and a pair of jeans. Store A charges $7 for each T-shirt and $15 for a pair of jeans. Store B charges $5 for each T-shirt and $23 for a pair of jeans.
Erica only has time to visit one store. Which inequality represents the number of T-shirts Erica can buy, if a purchase from store B was to cost no more than the same purchase from store A?
A. ) x ≥ 4
B. ) x ≤ 4
C. ) x ≥ 19
D. ) x ≤ 19
Answer:
it is ..................................
Step-by-step explanation:
x>19 c
Answer:
x>19 c
Step-by-step explanation:
Jasper kept track of how long he had to wait for a train. The data below shows the wait time in minutes for 5 days.
What exactly are we trying to answer?
What is the value of u ?
in the United States, a person 18 years of older can vote. Write an inequality to represent the age. a. OF The People that can vote.
Answer:
a ≥ 18
Explanation:
This inequality represents that your age must be 18 OR GREATER in order to vote.
NEED HELP SUPER SUPER SUPEEEEEEEER FAST PLZ
Answer:
20 times
Step-by-step explanation:
We know that the recipe requires an eighth of a cup of flour (1/8 or 0.125) but in total Steve has 2 and a half, that is (2 1/2 or 2.5). To know the result we must divide the total amount by what is needed for 1 recipe, that is:
2.5 / 0.125 = 20
Which means that Steve with the flour he has can make the same recipe a total of 20 times
Answer:
20
Step-by-step explanation:
2 1/2 divided by 1/8
A student five and a half feet tall stands opposite of a mirror from a flagpole. The distance between the student and the mirror is 6 feet and the distance from the mirror to the flagpole is 14 feet. What is the height of the flagpole?
Answer:
Question 1.. A. Question 2.. C Question 3.. D. Question 4.. D. Question 5.. C.
Question 6.. A. Question 7.. B. Question 8.. B. Question 9.. B. Question 10.. B.
Explanation:
Step-by-step explanation:
Answer:
Question 1.. A. Question 2.. C Question 3.. D. Question 4.. D. Question 5.. C.
Question 6.. A. Question 7.. B. Question 8.. B. Question 9.. B. Question 10.. B.
Step-by-step explanation:
I need the Answer NOW
Answer:
352 cm
Step-by-step explanation:
The circumference of a circle is given by the radius times 2 times π:
2•56•3,14 = 351,68 ≈ 352 cm
Here is a hanger that is in balance. We don’t know how much any of its shapes weigh. How could you change the number of shapes on it, but keep it in balance? Describe in words or draw a new diagram.
We can take away the two circles from both sides. We don't know the weight of each circle, but we know that the circles on each side balance each other out. Meaning that taking away those circles does not change the balance. Similarly, we can take away two squares from each side to keep things balanced as well.
After those subtractions, we're left with 2 squares on the left side and nothing else. On the right side, we have 4 triangles only.
2 squares balance with 4 triangles, which must mean 1 square balances with 2 triangles (divide both values by 2).
If you add a square to one side, you must add 2 triangles to the other side to keep things balanced.
-----------------------
Going back to the original diagram, we can have the following on the left side
2 circles4 squares2 triangles .... this is what we addAnd on the right side we would have
2 circles3 squares ... two squares initially but we added 1 extra square4 trianglesThis new configuration is balanced. I added the 2 triangles to the left side while the right side got the square.
There are other configurations possible because we can add as many squares to each side, as long as we add 2 triangles per extra square. Also, the order of the shapes on either side doesn't matter. All that matters is the total weight pulling down.
Also, we could easily add the same shape to both sides as possibly the easiest way to change the configuration. For instance, if you add a circle to both sides, then things stay balanced. So again, there are many ways to answer this.
The data set represents the number of books borrowed from the library by 10 randomly selected people. What is the estimated mean absolute deviation of the population of all borrowers? {3,4,3,5,2,6,4,3,4,6}
Answer:
4 or 1
Step-by-step explanation:
I thought 4 (all added together=(40 and divided by 10=4 )but I put it into a MAD calculator and got 1.
The side lengths of a right triangle are 10, 26, and 24. Which is the hypotenuse?
A. 10
B. 24
C. 26
Answer:
The hypotenuse is 26.
Step-by-step explanation:
It's always the longest side of a right triangle
The longest side in the right-angled triangle is the side opposite to the right angle which is the hypotenuse and the measure of the hypotenuse is 26 units option (c) is correct.
What is a right-angle triangle?It is defined as a triangle in which one angle is 90 degrees and the other two angles are acute angles. In a right-angled triangle, the name of the sides are hypotenuse, perpendicular, and base.
We have a right-angled triangle the side measures are 10, 26, and 24
According to the Pythagoras theorem:
[tex]\rm (hypotenuse)^2 = (perpendicular)^2+(base)^2[/tex]
If we take:
Perpendicular = 24 units
Base = 10 units
Put in the formula, we get:
(Hypotenuse)² = 24² + 10²
Hypotenuse = √676
Hypotenuse = 26 units.
Thus, the longest side in the right-angled triangle is the side opposite to the right angle which is the hypotenuse and the measure of the hypotenuse is 26 units option (c) is correct.
Learn more about the right angle triangle here:
https://brainly.com/question/3770177
I need help on this question
Answer:
300+90+9
-45=0+40+5
Step-by-step explanation:
399-45=354
solve the inequality:
3x + 9 > 0
answers:
a: x<3
b: x< -3
c: x>3
d:x> -3
Answer:
d. x>-3
Step-by-step explanation:
3x+9>0
isolate x
3x>0-9
simplify
3x>-9
Isolate x
x>-9/3
Simplify
x>-3
Final Answer
x>-3
If this helps please mark as brainliest
Answer:
x
>
−
3
Step-by-step explanation:
so its D
I have a test in 10 minutes and guesses on how i will do??
Answer:
I am sure you'll do great U-U
you have my blessings! ^^
The line plot shows the ages of participants in two group activities at a science center.
What conclusion can be drawn about the data sets?
More 14- and 15-year olds are in group 2 than in group 1.
Group 1 participants have a greater range in age than group 2 participants.
The median age of participants in group 2 is older than the median age of participants for group 1.
The mean age of participants in group 2 is younger than the mean age of participants in group 1.
Two line plots one above the other, both are labeled from ten to twenty five by ones. The top line plot is labeled Age of participants dash group one and it has five Xs above fifteen, four Xs above fourteen, two Xs above thirteen, sixteen, and nineteen and one X above ten, twelve, seventeen, eighteen, and twenty. The bottom line plot is labeled Age of participants dash group two and it has four Xs above seventeen, three Xs above eighteen, two Xs above eleven, fifteen and sixteen and one X above twelve, thirteen, fourteen, ninteen, twenty, twenty three, and twenty five.
AND
What is the overlap of Team 1 and Team 2?
high
medium
low
none
Two line plots aligned vertically so that their labels match. The first line plot is from 72 to 82, is labeled Team 1, and shows the following values that appear as x marks above the line. One x mark above 73. Two x marks above 74. Two x marks above 75. Three x marks above 76. Two x marks above 77. One x mark above 78. One x mark above 80. The second line plot is also from 72 to 82, is labeled Team 2, and shows the following values that appear as x marks above the line. One x mark above 74. Two x marks above 75. Four x marks above 76. Two x marks above 77. One x marks above 78. One x mark above 79. One x mark above 80.
Answer:
Can't
Step-by-step explanation:
Well...
We need the line plot please.
please do all i need helppppppp
Answer:
1. 30 metres
2. 27 squared feet,
3. 25.13 cm
4. 50.27 sqared inches
5. 15.71 metres
6. 380.13 squared metres
7. Area is: 4.52 squared metres Circumference is: 7.54 metres
8. Circumference is: 47.12 feet Area is: 176.71 squared feet
Step-by-step explanation:
1. Since you're rounding pi, your calculation would be:
2 × 3 × 5 = 30
---------------------------------------------------------------------------------------------------------------
2. Since you're rounding pi, it would be:
3 × 3² = 27
---------------------------------------------------------------------------------------------------------------
3. Use the formula for number 5
---------------------------------------------------------------------------------------------------------------
4. Use the formula in number 6
---------------------------------------------------------------------------------------------------------------
5. Formula for the circumference of a circle is:
[tex]C=2\pi r[/tex]
So:
2 × 3.14 × 2.5 = 15.71
---------------------------------------------------------------------------------------------------------------
6. Formula for the area of a circle is:
[tex]A=\pi r^2[/tex]
So:
3.14 × 121 = 380.13
---------------------------------------------------------------------------------------------------------------
7. Use the formula for numbers 5 and 6 to figure these out
---------------------------------------------------------------------------------------------------------------
8. Use the formula for 5 and 6, except divide the diameter by 2 because the formula only works with the radius
---------------------------------------------------------------------------------------------------------------
Have a good day :)
Answer:
1. 31.4m
2. 26ft
3. 25.12 cm
4. 50.24 in
5. 15.71 meters
6. 380.13 inches
7. 7.5meters
8. 47.1 feet
Step-by-step explanation:
to find the circumference you do 2 x 3.14 x radius
to find the area you do radius squared x 3.14
How many triangles can be constructed with sides measuring 6 cm, 2 cm, and 7 cm?
one
more than one
none
Please help meh
NO LINKS
corn: 16%
green beans: 17%
tomatoes: 7%
carrots: 13%
Answer:
Corn: 15.65%
Green Beans: 16.5%
Tomatoes: 7%
Carrots: 13%
Step-by-step explanation:
The percent is the salt per serving divided by the salt recommended per day.
For corn, it is 360/2300 = 15.65%
For green beans, it is 380/2300 = 16.5%
For tomatoes, it is 160/2300 = 7%
For carrots, it is 300/2300 = 13%
please help! giving brainlest if explained
Answer:
Hello, Im Mack, | Hope your doing well :)
Here is the Answer Ive got for you:
Step-by-step explanation:
Here is the Table filled out with the correct Values:
Speed Equation: (Velocity=distance/time)
Distance: Distance traveled: Time traveled: Speed:
0-2 2 Meters 20 Secs 10secs/m
4-6 6 Meters 30 Secs 5secs/m
8-10 10 Meters 50 Secs 5secs/m
Comment if you need further help, and I will rely asap,
Hope I helped you out :)
Have a great day my friend and best of luck to your studies :)
HELP PLZ! ID.K HOW TO DO THIS! :) (RIGHT ANSWER WILL GET BRANLIEST)
Answer:
first one it is about 10
Secound one is 4 ÷ (1)=4
the third is x<4
the fourth is 16 ÷(-4)=4
Step-by-step explanation:
1. 34/3.5=9.714.... so if rounded its about 10
2. its not going to be negitive so that why its that
3.because its after(it shows in the diagram.)
4. i'm not sure how to explain this one i'm sorry
PLS PLS HELP SO
MY TIME WAS .87 .94 .72 AND MY AVERAGE WAS 2.05
WHAT COULD BE THE DISTANT?
Answer:
0.87
Step-by-step explanation:
7+7+9+4+2+8 = 37
37/2.05 =
0.87
Candy Bar Madness
A 4th grader is selling candy bars for a class fundraiser. He needs to walk around and sell these candy bars in his neighborhood. He decides to place the candy bars in a box to carry them around with ease. In his closet he finds a shoe box that is 11 1/2 inches x 6 inches x 4 1/8 inches. Help this 4th grader by determining how many candy bars he can fit comfortably in the box, without cramming or overflowing. Note: The candy bars are 4 inches x .75 inches x 1 inch.
Answer:
you can try 94 I don't think that is the answer though
Step-by-step explanation:
Use the angle relationship to find the value of x.
Answer:
x=11
Step-by-step explanation:
13x-10=133
13x=143
x=143/13=11
Find the slope and y-intercept of the line in the graph. Express the answers as simplified fractions, if
necessary
The slope is m =
The y-intercept is b =
Answer:
y-intercept: -3.
Slope:7/5
Step-by-step explanation: Y-intercept: The line crosses the y-axis at y=-3.
Slope: If you start from the point on the y-axis, -3, and count up 7 units, you reach 4 and then count right 5 units to reach a part of the line which touches a point. You go up 7 and go right 5 units. Therefore, the slope is 7/5. You go up, or rise, 7 units, and go right, or run, 5 units.