During the first week of her training, she runs 200 meters. On the second week, she plans to run 50% more.
Now, how do you calculate this?
To increase 200 meters by 50%, multiply by 1.5
The second week she pans to run 450 meters.
Since there are only 3 weeks, do it again!
The thrid week, she plans to run 675 meters.
Since she runs the same ammount each day of the week, the calculation is simple.
7(200) + 7(450) + 7(675)
In these three weeks, she runs 9275 meters.
OR, she runs 10143.26 yards.
What is the circumstance of the circle? (3.14 for pi)
Answer:
131.88in
Step-by-step explanation:
C = 2πr
The radius of the circle is from center to the perimeter.
In this case the radius is 21in.
3.14 for pi
C = 2(21)(3.14)
C = 42(3.14)
C = 131.88in
Answer:
the answer for this question should be 131.88 because 21 is the radius and the radius is half of the diameter which is 42 because you need to multiply 21 times 2 getting an answer for the diameter but we use the formulas.
C=2 times 3.14 times 21= 131.88
C= 3.14 times 42=131.88
Step-by-step explanation:
Giving 20 points.Help
please help 50 point will be given!!
Answer:
12
Step-by-step explanation:
Count how many there are per meat mixed with all three different veggies, sounds weird in writing but makes sense if clarified by speech. anyways hope this helped have a great night!
There is a pair of parallel sides in the following shape.
What is the area of the shape
Answer:
Step-by-step explanation:
Area of the rectangle inside the shape=
3*24=72
Area of the triangle inside the shape=
7*24/2=84
Area of the whole shape=
84+72=156
What does the value of x have to be for the figure to be classified as a right isosceles triangle? Justify your reasoning.
oml please help me its very confusing
Answer: 3) volume= 28ft³
Surface area= 64ft
4) Volume= 24mi²
Surface area= 192mi
Step-by-step explanation:
3) Volume= length x width x height
= 7x2x2
= 28ft³
Surface area= [(2x2)x2]+[(7x2)x4]
= 8+56
=64ft
4) Volume= 1/2 x length x base x height (whenever finding the areas of triangular shapes you should multiply it by 1/2)
continuation;
= 1/2 x 8 x 6
= 1/2 x 48
= 24 mi³
Surface area= (1/2 x 8 x 6 x 2)+(6 x 6)+(10 x 6)+(8 x 6)
= 48 + 36 + 60 + 48
= 192 mi
I think you can manage to do the other two questions, if you need help let me know and I'm leaving the other questions to you as you should understand and try those questions alone. Still, I'm ready to help :)
Using a Graphing Utility to Find Polar CoordiNtes CoordiNtes In Exercises 61-70, use a graphing utility to find one set of polar coordiNtes of the point given in rectangular coordiNtes.
66. (5,-\sqrt{2})
Awnser is (r,0)=(2,8,0.49)
(5/2, 4/3)
The data in this set show the number of ounces of water each hiker in a group drank during a hike.
{20, 25, 19, 18, 21, 24, 15, 25, 20, 25, 19, 18, 21, 24, 15, 25
What is the mean of the data set?
Answer:
Well, it is using pattern!
Step-by-step explanation:
It is starting on 20 + 5 and the 2nd starts of 25 + 4.
Not 100% sure.
You can click on this link.
https://www.bartleby.com/questions-and-answers/for-the-raw-data-25-24-24-14-15-20-19-15-24-25-28-15-15-24-20-14-17-18-14-15-24-24-25-19-20-15-19-21/a90c87c7-e9ff-4912-9346-d22d2da5a6cc
You can copy and past the link, so that you can enter the website.
Please mark brainliest!!
Problem-solving: Comparing Strategies
explain in word form.
Answer:
62
length x width x hight
Step-by-step explanation:
9. Find the number of possible color arrangements for the 12 given disks, arranged in a row.
5 black, 3 red, 2 white, 2 green
Answer:
479001600
Step-by-step explanation:
There are 12 possible outcomes. So you do 12 factorial. Which is 12 x 11 x 10... and so on going down till one.
I need help its due today lol
Answer:
7= 120 8= 175
Step-by-step explanation:
all you have to do is times the numbers
Answer: the answer to number 7 is 17 answer to number 8 is 24
Step-by-step explanation:
Use the pythagorean theorem
a^2 + b^2 = c^2
pls help me no links
Step-by-step explanation:
The semi-perimeter is:
s = (a + b + c) / 2
= (10 + 24 + 26) / 2
= 47
We will find the area of the triangle using the Heron's formula.
A = √[s (s - a) (s - b) (s - c)]
= √[47 (47 - 10) (47- 24) (47 - 26)]
= √10 × 37 × 23 × 21
= √ 56513
237
Please help
Mr. Fowler's science class grew two different varieties of plants as part of an experiment. When the plant samples were fully grown, they compared their heights.
Based on this data which statement is true?
OA. Plants from variety A always grow taller than plants from variety B.
D. The maximum height for plants from variety B is greater than for variety A.
C. The height of a plant from variety A is likely to be closer to the mean.
OB. The height of a plant from variety B is likely to be closer to the mean.
Answer:
the answer is B!
Step-by-step explanation:
i just took the exam!! 100 percent correct
do yall know the answer to 4d(2d-9)
Answer:
[tex]8d^2 - 36d[/tex]
Step-by-step explanation:
Step 1: Distribute
[tex]4d(2d - 9)[/tex]
[tex](4d * 2d) + (4d * -9)[/tex]
[tex]8d^2 + (-36d)[/tex]
[tex]8d^2 - 36d[/tex]
Answer: [tex]8d^2 - 36d[/tex]
Two ninths of the 63 fish in the tank were angel fish. How many of the fish in the tank were not angel fish?
Answer:
49
Step-by-step explanation:
63 divided by 9 is 7
two ninths of 63 is 14
63 minus 14
49
Find the mean absolute deviation for the data set.
{3, 5, 6, 3, 2, 2, 1, 0, 0, 4, 7, 4, 5, 5, 6}
If the mean of the data set is 3.533. Then the mean absolute deviation for the data set will be 1.831.
How do find the mean absolute deviation of discrete data?Suppose the data specified is of n sized as
[tex]\rm x_1, x_2, \cdots , x_n[/tex]
Let this data's mean will be μ
Then, the mean absolute deviation of this data is the mean of the absolute differences of the observations from the mean of the data they belong to.
It is calculated as:
[tex]\rm M.A.D = \dfrac{\sum_{i=1}^n|x_i - \mu|}{n}[/tex]
The data set is given below.
3, 5, 6, 3, 2, 2, 1, 0, 0, 4, 7, 4, 5, 5, 6
Then the mean of the data will be
Mean = (3 + 5 + 6 + 3 + 2 + 2 + 1 + 0 + 0 + 4 + 7 + 4 + 5 + 5 + 6)/15
Mean = 53/15
Mean = 3.533
Then the mean absolute deviation for the data set will be
[tex]\rm M.A.D = \dfrac{|3-3.533| + |5-3.533| + |6 - 3.533| + |3 - 3.533| + ...+|6-3.533|}{15}[/tex]
M.A.D. = 27.4665/15
M.A.D. = 1.831111
More about the mean absolute deviation link is given below.
https://brainly.com/question/10258446
#SPJ1
can u help meeeeeeee pleaseee
Answer:
A)1 is 3 B) just but the number from A
2 is 5
3 is 6
4 is 3
Step-by-step explanation:
What is the difference between these fractions?
+3/4−(+7/8)
Answer:
1/8
Step-by-step explanation:
3/4 is 6/8 and 6/8 - 7/8 is 1/8
please help
Find the volume of the triangular prism.
I only have a few min
Answer:
18 +2 + 2.5 + 3 = 25.5
Step-by-step explanation:
just add
Do 18/24 and 10/15 have the same value? Explain your answer in complete sentences.
Answer:
No
Step-by-step explanation:
We can either cross multiply or turn into decimal form to see if they have the same value.
I will be showing both.
Cross Multiply: Decimal Form:
[tex]\frac{18}{24} \;[\;\;] \frac{10}{15}[/tex] [tex]\mathrm{To\;turn\;fraction\;into\;decimal\;just}[/tex]
[tex]18\times15=270[/tex] [tex]\mathrm{Divide\;numerator \;by \;denominator\;}[/tex]
[tex]24\times10=240[/tex] [tex]\mathrm{18\div24=0.75}[/tex]
[tex]\frac{18}{24} \;[ > ] \frac{10}{15}[/tex] [tex]\mathrm{10\div15=0.66666666666}[/tex]
[tex]\mathrm{As\;a\;result\;we\;can}[/tex] [tex]0.75 > 0.66666666666[/tex]
[tex]\mathrm{conclude\;that\;\frac{18}{24} \;is\;greater\;than\;\frac{10}{15}}[/tex] [tex]\frac{18}{24} \;[ > ] \frac{10}{15}[/tex]
We can conclude that 18/24 and 10/15 are not the same.
~Kavinsky
What is the area of the triangle?
keep in mind that the height or altitude of a triangle is the perpendicular distance from its base to the top. Check the picture below.
Answer:
multiply all of the numbers then divide by 0.5
Step-by-step explanation:
A recipe for fruit punch calls for 3 liters of orange juice and 2 liters of pineapple juice. Jo creates a drink by mixing 4 liters of orange juice with 3 liters of pineapple juice.
Which recipe will have the stronger pineapple taste?
The length of a shoe is 25 centimeters. How long is the shoe in meters?
(1 meter = 100 centimeters)
-2500 meters
-2.5 meters
-0.25 meters
-250 meters
Answer:
it is .25 meters
Step-by-step explanation:
It is .25 meters because 25 is a quarter of 100.
In what step did he make an error?
Answer:
step 4
Step-by-step explanation:
because y is equation 2 is -y so the sign should have changed for -2x it should have been +2x since - and - equals to +
Calculate the areas of these shapes. Show your work.
58. The perimeter of a rectangular screen is 15 1/2 inches, and the ratio of its width to its height is 3.2.
Find the width and height of the screen.
Tom and Susan park at different lots. To see which lot is busier, they count the numbers of cars in the lots each day as they arrive. Their data are shown in the box plots. Image of a number line with box plot for Tom's data and a box plot for Susan's data Answer the questions to compare the variability of the data sets. 1. What is the interquartile range for Tom's data? Explain how you found the interquartile range. Write your answer in the space below. 2. What is the interquartile range for Susan's data? Write your answer in the space below. 3. Whose data are more variable? Write your answer in the space below.
Answer:
Please see my Work, Attached.
Step-by-step explanation:
1. A coin is flipped 100 times. The results are 42 heads and 58 tails. What is the relative frequency of getting heads?
A. 56%
B. 50%
C. 58%
D. 42%
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This table shows the results of rolling a standard number cube.
What is the approximate experimental probability of rolling a number less than 3?
Answer choices:
19%
17%
26%
33%
1) Correct option is C)
A fair coin is tossed 100 times and the head occurs 58 times and tail 42 times.
The experimental probability of getting a head is :
P(E)=
Total outcomes divided by Number of head
58/100 = 29/50 (29/50x100) = 58% (C)
2) 19%
Answer:
1. 42%
2. 33%
Step-by-step explanation:
1. Relative frequency = Number of successful trials ÷ Total number of trials
plug the numbers in and we get 42/100. 42/100 = 0.42 = 42%
2. Experimental probability = Number of in which the outcome occurs ÷ Total number of trials
plug the numbers in and we get 2/6 = 1/3 = 33%
How do i write mixed numbers as an improper fraction?
Explain with examples.
Answer:
A mixed fraction can be written as an improper fraction by multiplying the whole number with the fraction's denominator and adding that to the numerator, and finally writing that result on top of the denominator.
Step-by-step explanation:
Answer:
You have to multiply the whole number by the denominator and then add the answer you get with the numerator.
Step-by-step explanation:
For example, the fraction 10 [tex]\frac{1}{3}[/tex] is a mixed number right? So then you multiply 10x3=30. Then you add 30+1=31. So then the answer would be [tex]\frac{31}{3}[/tex].
Hope this helps! Please give brainlist!
