Answers
Answer:
use the formula 22/7 x r^2
r is the radius. the radius is half of the diameter. the diameter is the line that cuts the circle into two parts running through the center
The equation for area is r to the second power then time by pie and pie is 3.14 so the diameter is 20 and radius is half the diameter so 20 divided by 2 is 10 know to the second power so time 10 is 100 they time pie
So 8 is 314
Know for 9 they already give me the radius it’s just sideways and you can pull a circle infinite amount of times so 6×6 equals 36 and 36×3.14 is 113.04
9 is 113.04
10 is easy so the radius is 12 so 12 time 12 is 144 them times 3.14 getting you 452.16
10 is 452.15
11 the diameter 14 so 14 divided by 2 is 7 then 7x7 is 49 then time 3.14 153.86
11 is 153.96
So 12 is 25 divided by two To the second power then times 3.14 getting 490.625
12 is 490.625
no just do the rest I taught you to solve 13 but tell you the answer anyways it is 706.5 but try to get that what I taught you
14 14 is gonna be the hardest because it’s morning but it’s pretty easy first we’re gonna find the area of the unshaded part so the radius is three so 3×3 is nine and 9×3.14 is 28.26
The unshaded part is 28. 26
Know the Shaded part this is gonna be harder
We’re going to have to do 10+3 to get the radius of the whole circle so 10+3 is 13 13×13 is 169 then Times that by 3.14 getting 530.66
Then you subtract your last answer from the unsheeted part from that which getting you 502.4
So 14 is 502.4
Related Questions
Convert 11 pints to quarts.
Enter Your Answer In Simplest Form
Answers
There are 4 pints in a quart. 4 goes into 11 two times which is 8. 8 pints equals 2 quarts. We have 1 left over, so therefore there is a fraction which is 1/4.
Can I have brainliest please?
a. a 10 8 6 14 2 -10-8-6 -4 6 810 4 6 18 10 Is this a function? Yes No How do you know?
Answers
use the distributive property to fill in the blanks below
( 4 x 3 ) + ( 4 x 2 ) = 4 x ( _ + _ )
Answers
4 x (12 + 8)
help ASAP its due today and ty
Answers
Answer:
1400
Step-by-step explanation:
quadrilateral ABC D is the result of dilating quadrilateral ABC D about the point D buy a scale factor of 2/3
Please help i’m dumb
Answers
Answers
TrueTrueThe diagram is shown below what happens when you dilate with a scale factor 2/3, and the center of dilation is D.
Line A'B' has the same slope of AB, so the lines are parallel.
Line AD and line A'D' are the same line, since D = D'. Recall that the center of dilation does not move when applying a dilation. Point A moves to A', which is one line AD. Due to D being at the center, all lines from the center will connect the four points shown.
EASY QUESTIONS!
Whats 1+1?
Answers
(1.) 3x< 90 (2) x > 9 (3) -6x>18
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4
show graph
solving inequalitilites with multiplication and division
Answers
Answer:
The attached images
Step-by-step explanation:
Im smart
Answer:
Step-by-step explanation:
Heather left the airport and drove toward her friend's house at an average speed of 30 miles per hour. Cody left 2 hours later driving in the same direction at an average speed of 50 miles per hour. Find the number of hours it took for Cody to catch up with Heather.
Answers
Answer:
3 hours
Step-by-step explanation:
Answer:
1 hour and 20 minutes
Step-by-step explanation:
At 2 hours Heather would be at 60 miles and Cody would just start so it would take him and hour to get to 50 miles and 20 more minutes to get to where Heather was.
What is the sum of 16.87 + (–98.35)?
Answers
I’ll give brainliest!! Use the graph to answer the question.
Snowfall in the City
6+
Snow
5-
Inches
3
2+
1
O
1
2
3
4
5
6
7
8
Hours
What is the unit rate for snowfall?
Answers
Answer:
1 inch per 2 hours (it may be 0.5/hour)
Step-by-step explanation:
The graph shows there is 1 inch of snow after 2 hours of snowfall, and 2 inches after 4 hours, so the unit rate is 1 inch per 2 hours or 0.5/hour
Please help!
Please don't answer if you don't know it. It doesn't help me at all.
Answers
Answer: y = 16x or C = 16×f
The number of cookies is 16 for each cup of flour used
Step-by-step explanation:
You can take numbers from the graph. For example, Number of Cookies: 192 and the Cups of flour: 12. Divide the number of cookies by the amount of flour
192÷12 = 16
Check other numbers to be sure 96÷6 = 16
288÷18 = 16
You could fill in the chart by multiplying Cups of Flour by 16 to find the number of Cookies
C = 16 × f
C = 16 × 3
C = 48
helpppppppppp !!!!!!!!!!!!!!!!! ASAPPPP and ty
Answers
Place a point on the 2 on the y-axis. Place another point on 1.3 on the x-axis. Then draw a straight line through the points from top left to bottom right.
Which of the following equations is equivalent to 5(2p – 6) = 40?
10p – 6 = 40
10p – 30 = 40
7p – 11 = 40
7p – 1 = 40
Answers
Answer:
10p - 30 = 40
Step-by-step explanation:
Apply distributive property of multiplication.
PLEASE HELP MEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
if they only have times to do 70 then 70/95 finding how many is left is 95-70=15
Step-by-step explanation:
Kelly drinks 0.5 liters of coffee and 0.3 liters of yogurt drink at breakfast. How much did she drink in total in milliliters? (4 points)
600 milliliters.
700 milliliters.
800 milliliters.
900 milliliters.
Answers
Answer:
800
Step-by-step explanation:
Convert 0.5 liters to millimeters (0.5×1000) to get 500 ml.
Convert 0.3 liters to millimeters (0.3×1000) to get 300 ml.
Add the 2 up and you get 800 ml.
helpppppp pleaseeee
middle school math hw
Answers
Answer:
Simplifying the expression, the answer would be [tex]81u^1^2v^8[/tex].
Process:
Basically, you just need to multiply the power on the outside with the powers on the inside of the parenthesis. Then, for the base take -3 to the fourth power which will lead you to your final answer [tex]81u^1^2v^8[/tex].
Let a and b be rational numbers and let c be an irrational number. Consider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?
A. The other zero must be rational.
B. The other zero must be irrational.
C. The other zero can be either rational or irrational.
D. The other zero must be non-real.
Answers
Help please math term or rep
Answers
PLEASEE HELP ME!!
I REALLY NEED HELP ON IT!!
Answers
Answer:
1. A=18
2. A= 48
Step-by-step explanation:
1. Area = 1/2 x base x height
The base is 9 and the height is 4
1/2 x 9 x 4= 18
2. Area = L x W
The length is 12 the width is 4
12 x 4 = 48
The product of three-fourths and a number is 18. What is the number?
A 13 and one-half
B 17 and one-fourth
C 18 and three-fourths
D 24
Answers
Answer: the answer would be B.
Step-by-step explanation:
7 1/4 + x = 18
x = 3/4
3/4 + 17 1/4 = 18
hope this helps. :)
What is the result when 2a-5 is subtracted from 3a+3
Answers
Answer:
-a - 8
Step-by-step explanation:
2a - 5 - (3a + 3)
2a - 5 - 3a - 3
-a - 8
I hope this helps!
Answer: Answer: a-2. Step-by-step explanation: 3a+3-2a-5. like terms must be together hence. 3a-2a=a. 3-5=-2. ans ;a-2.
Step-by-step explanation:
Rafael finished his math assignment in 5/8 hours. Then he completed his chemistry assignment in 1/3 hours. What was the total amount of time Rafael spent doing these two assignments? Write your answer as a fraction in simplest form.
yall help-
Answers
Answer:
23/24
Step-by-step explanation:
5/8 1/3
15/24 8/24
23/24
Answer:
23/24
Step-by-step explanation:
5/8 1/3
15/24 8/24
23/24
Translate the problem into an equation and then use your equation to answer the question. Alex could arrive on time for his appointment if he leaves now and drives 50mph. However, Alex leaves the house 15 minutes earlier, drives 40mph, and arrives on time. How far from Alex's house is the appointment? need by sat.
Answers
Answer:
40 miles
Step-by-step explanation:
First, change the 15 minutes to 0.25 hours and 3 minutes to 0.05 because we are working with mph.
let x be the normal driving time to work in hours so 40x is the driving to work
since we know distance = speed multiplied by time we do
50(x-0.25+0.05)=40x
50(x-0.2)=40x
50x-10=40x
50x-40x=10
10x=10
x=1 hour normal time to work
therefore
40(1) = 40 mi to work
Confirm this by finding the dist when he went 50 mph for 48 min (0.8hrs)
50(1-.25+0.05) = 50(.8) = 40 mi also
PLEASE HELP I REALLY NEED HELP
Answers
Answer:
Please mark Branilyest
Step-by-step explanation:
A is false
B is true
C is true
D is true
E is false Because B is under 0 so it is negative, and C would be positive
B. True
C. True
D. True
E. False
Name Five countries through which the Equator passes
Answers
Answer:
Ecuador, Colombia, Brazil, Sao Tome & Principe,
Step-by-step explanation:
Answer:
Ecuador, Colombia, Brazil, Sao Tome & Principe
Step-by-step explanation:
The table shows the results of a survey on students' favorite kind of movie. Select the appropriate values to complete the model to find the fraction of students that prefer comedy or action movies.
Answers
A circle has a diameter of 6 meters and a square with a side length of 2.4 meters. Which shape has a greater perimeter? Please show all the work.
Answers
C=pi x d
=3.14x6
=18.84m
Perimeter of circle=18.84m
For the square
P=s x 4
=2.4x4
=9.6m
Perimeter of square=9.6m
The circle has a greater perimeter.
Answer:
Circle: 18.85
Square: 9.6
The circle has a greater perimeter.
Step-by-step explanation:
The formula to calculating the circle is C=2π r
To calculate the square, just multiply 9.6x4, since a square has 4 sides.
please give brainliest
Yo can someone help me out
Answers
Answer:
Answer 10
Step-by-step explanation:
THIS IS MY LAST CHANCE HELP!! 100 POINTS!!!
Answers
Answer:
Team 1 -- 7
Team 2 -- 6
Step-by-step explanation:
The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.
Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!
Answer:
Team 1 --7
Team 2-- 6
Step-by-step explanation:
The range is the difference between the
highest and lowest values in a set of
numbers. To find it, subtract the lowest
number in the distribution from the
highest.
Hope this helps! Please let me know if you
need more help. GOOD LUCK
I need help, ASAP! I am stupid. May you help me please? Thank you!!