Answer:
Given : The high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards wide.
The school decided to cover the semicircles with grass to create a space for stretching and other activities.
To Find: area of one of the semicircles at either end of the track
How many square yards of grass will the school need to cover the entire circle?
Solution:
Diameter of semicircle = 70 yards
Radius of semicircle = 70/2 = 35 yards
Area of semicircle at one end = (1/2)πr²
= (1/2)(22/7)35²
= 1,925 sq yards
area of one of the semicircles at either end of the track = 1,925 sq yards
square yards of grass will the school need to cover the entire circle
= 2 x 1,925
= 3850 sq yards
distance around one of the semicircles at either end of the soccer field = πr = (22/7) 35 = 110 yards
distance around the inner lane of the track = 100 + 100 + 110 + 110
= 420 yards
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Hope this Helps
Bailey and his best friend
split a slice of pumpkin pie
and a slice of apple pie. How
much do they each pay for
the slices?
Answer:
you didnt give any numbers but, I'm guessing they would pay as much as how big the slices were or if they were a third or a fourth of a slice
Statistics Practice Q4
A. $13
B. $8
C. $30
D. $32
Can someone pls help!!
Answer:
the first one is triangular prism. the second blank is rectangular pyrimid.
Step-by-step explanation:
the rectangular one makes a pyrimid. visualise what it is describing to you it will help.
I need you guys to show work too please one by one make sure to answer every single one also this is apart of them from my homework packet so please make your answer count
HELP ASAP PLS! math, multiple choice!! ALL THAT R CORECT
Answer:
The 1st, 2nd, and 3rd are correct.
Step-by-step explanation:
The dimensions are in fact 3*2*2 1/2. If you count it up, that is correct.
The volume is 15 cubic inches. The answer to 3*2*2 1/2 is 15.
The third is given. If you double the size of each unit, you double the size of the prism.
Hope that this helps!
If i have a 3.64 as my grade average and the teacher give out 2 homework assignments and i dont do one of them. So i get an 0.00. But i do the other one and i get a 4.00. What would my grade average be. If homework is worth 30% of my grade.
Answer:
3.8
Step-by-step explanation:
During his visit to London, George Orwell decided to ask everyone he talked to whether or not the cameras made them feel more secure. He found that 5/7 of the people he surveyed said that the cameras did make them feel more secure.
a. If 60 people said that the cameras made them feel secure, then how many people did Orwell survey in all?
b. Explain how you found your answer
Answer:
51
Step-by-step explanation:
60 divided by 5/7 then you get your anser
How do I solve this: 180° − (45° + 90°)?
Answer:
180-(45+90)
Step-by-step explanation:
180-(135)
45
Answer is 45
Answer:
45°
Step-by-step explanation:
→ First solve the values within the brackets
45° + 90° = 135°
→ Resubstitute back
180° - 135°
→ Solve
45°
Finding a slope!! Please help me!:))
Answer:
-2
Step-by-step explanation:
i saw someone give an explanation but i hope this helped
You have 30 quarters. You find 20% more quarters in your room. Then you go shopping and spend 75% of the total number of quarters. Write an expression to represent the total number of quarters you take with you shopping. Calculate, in dollars, the amount of money you have left.
You have 27 quarters (6 dollars and 75 cents) left. You took 36 quarters when shopping.
What is the area of triangle ABC in the image below?
Answer:
It's 31.5
Step-by-step explanation: The formula for right triangle is A=ab/2. A=area, a is one of the legs and b is the other leg. So you had for one leg 9 and for the other 7. You multiple 9 x 7 = 63. 63/2 = 31.5 for the area
Dan saved $463 over the 12 weeks of summer break. He
saved $297 of it during the last 4 weeks. How.much did he
save during the first 8 weeks?
Answer:
166
Step-by-step explanation:
463-297=166
The pattern 10, 12, 14, 16, ________ follows the rule add two. What is the next number in the pattern?
Question 1 options:
18
19
20
21
Answer:
18
Step-by-step explanation:
I did maths I did maths I did maths I did maths I did maths
Answer:
18
Step-by-step explanation:
10+2=12 by following the rule with the next numbers 12+2= 14 then 14+2=16 and then finally 16+2=18
giving brainliest for BOTH answers .
Answer:
(B) and (C) are correct! :)
Step-by-step explanation:
Please mark as BRAINLIEST
Hope this helps tho!
Have a great day :))))
Translate the phrase into an algebraic expression.
The product of 8 and x
Answer:
8x = ____
Step-by-step explanation:
you could also do:
8 × x = _____
hope this helps :)
8 + x = 8x
Step-by-step explanation:
this is the answer
pls do this ty
During the summer, Matthew and Devan started their own business mowing lawns for people in the Lake Section. Before starting any work, Matthew spends $15 to fill up the gas tank for the lawnmower. The boys agree that each person will earn the same amount after Matthew is reimbursed the money he spent for gas. After a week of work, the boys earn a total of $243. Matthew filled up the gas tank just once.
Write an equation to represent the situation.
Answer: 2x + 15 = 243
x = $114
Step-by-step explanation:
Gas Tank: $15
Matthew: x
Devin: x
Gas Tank + Matthew + Devin = Total
15 + x + x = 243
2x = 228
x = 114
Match the following pair of angles with their respective definitions.
Pls help
Answer:
<3 and <7 = Corresponding angles
<2 and <7 = Alternate exterior angles
<4 and <5 = Alternate interior angles
<3 and <6 = Alternate interior angles
Try to learn these different angles so it's easier for you.
The sum of two opposite angles of a quadrilateral is 280°. The other two angles are equal. Find the measure of the equal angles. (Please)
Answer:
40° each
Step-by-step explanation:
The interior angles of a quadrilateral add up to 360°.
360° - 280° = 80°/2 = 40°
Please help me please help please please help me please help me please I will give brainliest do the ones I haven’t already done
Answer with Step-by-step explanation:
Attached below:::
I hope i right!! ;))
help with 13,14,15 plsss
Answer:
Step-by-step explanatio
for 13: A
for 14: Step 1: Recall the definition of an outlier as any value in a data set that is greater than or less than . Step 2: Calculate the IQR, which is the third quartile minus the first quartile, or . ... \displaystyle Q3+1.5*IQR= 89 + 1.5*10 = 104. In the data set, 105 > 104, so it is an outlier.
for 15: not sure at all sorry
13. B) Non-linear
As per its definition, linear means line. If a function is linear, then one can plot it out, and the resulting graph will be a line. This is not the case for the given function, therefore, it is non-linear.
14. A) Yes
An outlier is a data point that does not fit in with the result. It is not in the general region that the rest of the data points fall in. In the given function, the point (0.5, 3) is not in the general region that the rest of the points are in, therefore, it is an outlier.
15. B) Yes, there seems to be two distinct groups of data.
As one can see there appears two be two groups of data. One of them is towards the upper left corner, whereas the other seems to be towards the lower right corner.
Find the area of the two composite figures.
The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
y = 2x
y = 4x + 2.5
y = 4x + 4
y = 1.5x + 4.0
Answer:y = 1.5x + 4.0
Step-by-step explanation:
This is because the equation relates the distance traveled (y) to the time elapsed (x) through a linear relationship with a slope of 1.5, which represents the object's speed in meters per second, and a y-intercept of 4.0 meters, which represents the initial position of the object at time zero.
I'm pretty sure.
The equation that describes the motion of the object is y = 2x (option a)
Let's calculate the slope (m) using the values from the table. We take any two points (x₁, y₁) and (x₂, y₂) from the table:
(x₁, y₁) = (1, 2.0)
(x₂, y₂) = (5, 10.0)
The slope (m) is given by:
m = (y₂ - y₁) / (x₂ - x₁)
m = (10.0 - 2.0) / (5 - 1)
m = 8.0 / 4
m = 2.0
Now that we have the slope (m), we can determine the equation:
y = mx + b
Using one of the points from the table (1, 2.0) and the calculated slope (m = 2.0), we can solve for the y-intercept (b):
2.0 = 2.0 * 1 + b
2.0 = 2.0 + b
b = 2.0 - 2.0
b = 0
So, the Answer is option (a) y = 2x
To know more about equation here
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so this is a rlly important question wht would u say easter colors is like red ect.
Answer:
these
Step-by-step explanation:
how much is a $450 snowboard with 7.25% sales tax
Isosceles Right Triangle (missing sides)
Multiple Choice
Use a formula to find the surface area of the square pyramid.
A. 45 ft2
B. 81 ft2
C. 36 ft2
D. 72 ft2
Answer:
A. 45 ft2
Step-by-step explanation:
Answer:
A.) 45 ft2
Step-by-step explanation:
The pattern follows the "add one dot to the top of each column and one dot to the right of each row" rule. What will the 7th term be?
A pattern showing the square term number rule. The first term has one dot. The second term has four dots. The third term has nine dots. The fourth term has sixteen dots.
Question 13 options:
36
49
64
81
Answer:
36
Step-by-step explanation:
i think
The population of a town was 9000 people (in year "0"). The population began to decrease by 3% per year. State the number of WHOLE years it would take for the population to fall below 4000 people.
Answer:model y = 720,500(1.022)^ , where x is the number of years ... starting value growth ratio b) What would the population be in 2000 if the growth continues at the same ... 3) A population of beetles is growing each month at a rate of 5%.
Mika invested $140. She earned simple interest of 3% per year on the initial investment. If no money was added or removed from the investment, what was the amount of interest Mika received at the end of two years?
Answer:
$8.40
Step-by-step explanation:
I really need help with this, please help
