The diameter of a pizza is 14 inches. The pizza has 8 slices of equal size. Which of the following is the closest to the area of a slice?
Answer:
Step-by-step explanation:
First let us find the area of the whole pizza. Area of a circle is:
[tex]A=\pi r^2[/tex]
Then, we have diameter as:
[tex]diameter\div2=radius[/tex]
So, then using these formulas we would have,
[tex]16\div2=8\\A=8\pi \text{ or }25.12[/tex]
Now, one slice is [tex]\frac{1}{8}[/tex] of the entire pizza. So, we would have:
[tex]8\pi\div8=1\pi\\\text{ or }\\25.12\div8=3.14[/tex]
HOPE THIS HELPS!!!!!!!!A survey of high school students with jobs asked whether the students saved some of the money they earned. 80% of the students said they saved some money. Out of 340 students, predict how many would save some of their earnings.
Answer:
272
Step-by-step explanation:
Percentage solution with steps:
Step 1: Our output value is 340.
Step 2: We represent the unknown value with x or anything you'd like.
Step 3: From step 1 above, 340 in this case would equal 100% as a percent since that's the total value
Step 4: Just a reminder , x=80%
Step 5: This results in a pair of simple equations:
340= 100% (1)
x= 80% (2)
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
340/x (340 over x) = 100%/80% (100% over 80%)
Step 7: Again, the reciprocal of both sides gives
x/340 (x over 340) = 80/100 (80 over 100)
x=272$
Therefore, 80% of 340 equals 272
Btw sorry if it's a bit confusing, but the answer is 272.
Show work please
A kid drives 4 miles to the mall. If the speed limit is 45 miles/hr and the kid makes the trip in .03 hours, is
the kid breaking the speed limit?
a. No, he is going 1 mile/hr.
b. Yes, he is going 133 miles/hr.
c. No, he is going 40 miles/hr.
d. Yes, he is going 150 miles/hr.
Answer:
b
Step-by-step explanation:
0.03 hours= 1.8 minutes
4 miles in 1.8 minutes is not 45 miles per hour
Graph the Systems of Equations below, then place a point indicating the solution to the system of equations.
Answer:
Solution in image belo, make sure to put the lines on the right number's then out the point on (4, -3)
Answer:
(4,-3)
Step-by-step explanation:
Whats the volume??????
Answer:
21
Step-by-step explanation:
Volume of rectangular prism = lwh = 21
Answer:
21
Step-by-step explanation:
I can multiply.
Please help me find the area of this figure.
Answer:
158
Step-by-step explanation:
Trapezoid:
A=a+b
2h=10+16
2·8=104
Triangle:
A=hbb
2=12·9
2=54
104+54= 158
Answer:
The answer is 207.5
Step-by-step explanation:
Now, Use this graph to answer the next 3 questions.
1.Based on her results, what is the probability that a student randomly picked in her class chose comedy as their favorite?
A.2/7
B.1/2
C.1/7
D.1/14
2. Based on her results, what is the probability that a student randomly picked in her class chose action or animated?
1/14
9/14
1/7
1/2
3. Based on her results, what is the probability that two students were randomly picked and the first one chose romance and the second one chose action?
1/14
1/27
4/7
18/28
Benisha graphed point G on the coordinate grid. She will graph point H at a location 5 units away from point G.
Which ordered pair could represent the location of point H?
A. (-4, -1)
B. ( -4, 5)
C. (1, 3)
D. ( -9, 8)
Answer: C. (1,3)
Step-by-step explanation:
The ordered pair could represent the location of point H is (1, 3) is 5 units to the right of (-4, 3)
To find the location of point H, which is 5 units away from point G, we need to add or subtract 5 units to the coordinates of point G.
Since the specific coordinates of point G are not provided, we cannot determine the exact location of point H. However, we can analyze the answer choices to see which one represents a point that is 5 units away from point G based on the given options.
Let's evaluate each option:
A. (-4, -1): This option does not necessarily represent a point that is 5 units away from point G.
B. (-4, 5): This option does not necessarily represent a point that is 5 units away from point G.
D. (-9, 8): This option does not necessarily represent a point that is 5 units away from point G.
To know more about "coordinate grid.." here
https://brainly.com/question/20362114
#SPJ2
Pls need help ASAP pls help
Answer:
the angles add up to 180, because together they make a flat line
Answer:
180
Step-by-step explanation:
If you add the angles together I think you would get it.
Pls help meh
The diameter of a circle is 3 ft. Find its area to the nearest tenth.
PLS FOLLOW THE RULES
TROLL FOR POINTS= REPORT
FIRST AND CORRECT ANSWER= BRAINLIEST
( NO LINKS )
Answer:
7.1 (7.06 rounded to the tenth)
Step-by-step explanation:
The formula for Area of a Circle is: π·r²
R = Radius
π = pi, or 3.14
As long as you know the formula, this is easy!
In class, you may have already been told that the radius is half of the diameter.
1. Half of 3 ft is 1.5 ft.
2. Plug 1.5 in for r, in your calculator
3. Do the calculation, and you should come out to get 7.06858347058
4. Round it!
Finding area for a circle is satisfying, isn't it? xD
help i need help fasssssssssssssssssssssssssst
A recipe for sparkling grape juice calls for 1/2 quarts of sparkling water and 3 quarts of grape juice. How much sparkling water would you need to mix with 9 quarts of grape juice? and how much grape juice would you need to mix with 15/4 quarts of sparkling water?
Answer:
You would need 1 ½ for 9 quarts of grape juice.
As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequality for the number of sales, s, you need to make and determine the minimum number of sales you need to make to meet your goal. (Type ALT 242 on your keyboard for the ≥ sign or ALT 243 for the ≤ sign).
Answer:
3x + 50 ≥ 100
At least 17 sales
Step-by-step explanation:
To solve this inequality you have to subtract 50 from both sides so 50 - 50 cancels out and 100 - 50 = 50
So now you have 3x ≥ 50, what you'll do is divided both by 3 so 3 ÷ 3 cancels out and 50 ÷ 3 = 16.6666 (repeating number)
x ≥ 16.6666 (repeating number) but since he cant make .6 of a sale you have to round that up to 17 sales.
So, the salesperson needs to make at least 17 sales to be paid at least 100
Makayla repairs home computers. She charges a base fee of $50 for each visit and $25 per hour for her labor. The total cost c(x) for a home visit and x hours of labor is modeled by the function rule: c(x) = 50 + 25x.
Answer:C=75
Step-by-step explanation:
I NEED HELP ASAP T^T
Answer:
adjacent angles and angles on a line
Step-by-step explanation:
Bob needs to buy a cover for his above-ground pool. The pool is in the shape of a circle and has a diameter of 18 feet. Pool covers cost $0.75 pers square foot how much should bob expect to spend on a pool cover? Wil Mark brainliest
Answer:
13.5 dollar he should he expect
Answer:$ 2054.325
and can i have brainless
Step-by-step explanation:
Lucinda has 9 ounces of flour. A batch of cupcakes requires 13 ounce of flour.
A batch of muffins requires 14 ounce of flour.
How many more batches of muffins than batches of cupcakes can Lucinda make with her flour?
Answer:
Step-by-step explanation:
I need help fast i will give out brinalist
A diagram of a small shed is shown below. Find the volume of the composite figure.
Answer:
290m
Step-by-step explanation:
( 3 * 6 * 5 ) + (5 * 5 * 8)
290
im stuck on this someone please help
Answer:
Step-by-step explanation:
plz
help for brainliest
Answer:
Function B
Function A
Function B
Step-by-step explanation:
Please help me this is due today
Answer:
16/35
Step-by-step explanation:
Add up all of your marbles. 16 + 8 + 11 = 35. 16/35.
0mg, it's Friday! The first person to answer correctly will get brainliest.
si y eso esta bien. Solo las mexicanas pueden entenderme
Answer:
The volume of this prisim should be 40 Cubic meters.
Hope this helps!
*tell me if its correct too :-)
Which shape has NO parallel sides? *
1 point
Option 1
Cross
Option 2
Hexgion
Option 3
triangle
Optioin 4
parallelogram
Which value of g makes the inequality 2g>470 true?
233
234
235
236
Answer:
236
Step-by-step explanation:
2g> 470
2(236)>470
472>470
Which number represents the probability of an event that is very likely to occur
Selected:a. 1.3This answer is incorrect.
b. 0.12
c. 0.89
d. 0.09
x + x + 2x = 48
Show your work and I will give you brainlest
What value belongs in the box to complete the given equation?
Enter the number only.
plz help me it's due now
pls help me
The diameter of a circle is 14 ft. Find its area in terms of π.
PLS FOLLOW THE RULES
TROLL FOR POINTS= REPORT
FIRST AND CORRECT ANSWER= BRAINLIEST
( NO LINKS ) at all