The radius of a circle is 9 m. Find its area in terms of \piπ.
Answer:
A= 81πm² or 254.47 m²
Step-by-step explanation:
Area = π x r²
π x 9m² (9x9)
i'm not 100% sure this is correct so i'm sorry if it is wrong
A group of friends share 3 slices of cake. Each friend gets half a slice of cake. How many
friends shared the slices of cake?
Use the drop-down menus to complete the statements.
Answer:
6
Step-by-step explanation:
because 3 pieces
divided by 2 because there half pieces.
14. The equation of the line that passes through the
points (-2,2) and (3, -3) is
1. x + y = 5
2.x-y=5
3. y - x = 5
4. y = x
5. y = -X
Answer:
5. y = -x
Step-by-step explanation:
First, you need to find the slope of the line.
[tex]m = \frac{2 - (-3)}{-2 - 3} = \frac{5}{-5} = -1[/tex]
Now, using either point substitute into the point-slope form for a line:
[tex]y - y_{1} = m(x - x_{1} )[/tex]
Using (-2,2) for [tex](x_{1} , y_{1} )[/tex] we get y - 2 = -1(x +2)
y - 2 = -x - 2
y = -x
Answer 5 is the correct answer
What is the area of the triangle?
16
8
10
units2
Answer:
64 units2
Step-by-step explanation:
16 x 8 / 2 =
128 / 2 =
64
Hope that helps!
What is a ratio that is equivalent to
110 mi
---------
4 h
Answer:
hey your answer is (m1 = 1)
© iCalculator: Read more at: https://math.icalculator.info/ratio-calculators.html
glad to help!
Step-by-step explanation:
what is 3y-6=5y+6 answer plz
Answer:
y = − 6
Step-by-step explanation:
If x= 1 and y = -1
Find:
Answer:
answer is 0
..................3rd option
Answer:
x=1,y=-1
x3+y3=(1)3+(-1)3=1-1=0
so, answer is (c) 0
Please help!!!!
a sweet snack and a salty snack. Here is a two-way table showing the number of adults
and children who made each choice of snack. Answer each question below using the
table.
sweet snack salty snack total
adult 57
88
145
child 77
31
108
total 134
119
253
134
1. How many total people chose sweet snacks?
people
145
adults
2. How many adults chose salty snacks?
3. What percentage of the people who attended the social were children?
Round your answer to the nearest tenth. Do NOT grid in the percent symbol.
Answer:
76
Step-by-step explanation:
khan x math
5x+4 = 3x−2 solve for brainlest value of x
Answer:
x= -3
Step-by-step explanation:
Answer:
x = -3 hope this help
plz help me step by step
Answer:
x = - 6
Step-by-step explanation:
Equation
1/3 * (-9x +12) = 22 Multiply both sides by 3
Solution
3 * 1/3(-9x + 12) = 22*3
- 9x + 12 = 66 Subtract 12 from both sides.
-9x = 66 - 12 Combine
-9x = 54 Divide by -9
x = 54/-9
x = - 6
ANSWER ASAP PLEASE .
Answer:
A and E
Step-by-step explanation:
The perimeter is the length of the edge of the overall shape. In this case, the edge includes the length of the curved section of both semicircles (since semicircles are the same size, we can just find the circumference for a circle with the same radius), plus four side lengths of the square.
The radius is 10 (Two squares line up exactly with the semi-circles).
Circumference: 2πr=2π10=20π
Perimeter =20π+4(10)=40+20π
A
40+20π=40+20π? YES
B
40+20π=80+20π? NO
C
40+20π=120+30π? NO
D
40+20π=300+100π? NO
E
40+20π=10+10+10π+10+10+10π? YES
answer for this please
Answer:
An event with a probability of zero [P(E) = 0] will never occur (an impossible event). An event with a probability of one [P(E) = 1] means the event must occur (a certain event).
Hope it helps!!
-27<7x-13<8 Please help do not understand
Answer:
-2<x<3
Step-by-step explanation:
Fill in the missing part of each product in order to make the equation into an identity.
Answer:
(2x^2+7)
Step-by-step explanation:
5x^3 * 2x^2 = 10x^5
5x^3 * 7 = 35x^3
The identity equation is; 5x³(2x² - 7)
This question will be solved with the concept of factorization which involves simplifying an algebraic equation by collecting like terms and putting it in front of a bracket with the remaining terms inside that same bracket.
The algebraic equation we are working with is;
10x⁵ - 35x³
To solve this, we will list out the factors of 10 and 35 and pick the highest common factor.
factors of 10; 1, 2, 5, 10
Factors of 35; 1, 5, 7, 35
Highest common factor is 5
Also, for the x symbol, the highest common factor is xᵃ.
Thus the factor we are bringing to the front of the bracket is 5x³
To get what will remain in the bracket, we will just divide the original terms by 5x; [tex]\frac{10x^{5} }{5x^{3}} - \frac{35x^{3}}{5x^{3}}[/tex]
This gives; 2x² - 7
Thus, The identity equation is; 5x³(2x² - 7)
Read more at; brainly.in/question/7856382
3. Consider the following
Garden Plus LLC is fencing a triangular garden (pictured below) for Mr.
Gold.
Part B: If mI = 33 and mY = 14d - 19, then determine the value of d.
Answer: Answer (Part A & Part B)
Step-by-step explanation:
Part A ; m<Y= 113-w
Part B ; 14d-19+33+67=180
D= 99/14
What percent of 80 is 2 and a half
Answer:
3.13
Step-by-step explanation:
Andrea earns 10 points for every word she spells correctly on a quiz which equation can be used to find p, the total number of points andrea earns for spelling w words correctly
Answer:
P = 10w
Step-by-step explanation:
Number of point per correct spelling = 10
Number of words spelt correctly = w
Total points, p
P = (number of points per correct spelling * number of words spelt correctly)
P = 10 * w
P = 10w
help ME TELL ME THE RIGHT ANSWER
What is the area of the parallelogram? 8 5 square units
Answer:
look it up on here someone probably answered it
Answer:
the area of the parallelogram would be 40
to find the area all you need to do it multiply the base by the height. (8×5=40)
Can somebody please help me question Is if square ABCD were Rotated 90 clockwise about the origin to create square A’B’C’D what would the measure of angle B ‘ be A 270 ,B 180, C45,D90
Answer:
Step-by-step Here is the answer I just did it and answer is 90 degrees
Pls mark me brainlyis would like if yo do that :)
I got it wrong just for enjoy
if square ABCD were Rotated 90 clockwise about the origin to create square A’B’C’D. The measure of angle B is: D. 90.
Measure of angle
Given
ABCD=90 Clockwise
Hence:
Rotation will not change the size and figure
Square ABCD≅ Square A’B’C’D
m∠B=90°
So,
m∠B'=m∠B=90°
Therefore the correct option is D.
Learn more about measure of angle here:https://brainly.com/question/25716982
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Use the distributive property to remove the parentheses.
-5(-w-3v+6)
Answer:
5w+15v-30
Step-by-step explanation:
In the diagram below lines HA and BC are parallel. If angle GEC = 135 degrees, then what is angle DEC?
PLZ HELP!! I WILL GIVE BRAINLIEST TO FIRST ANSWER! :) have a great day
Answer:
angle DEC is 45 degrees
Step-by-step explanation:
angle DEC is 45 degrees because it is supplementary to 135 degrees
(with 135 degrees, adds up to 180 degrees)
Gia can run 4- mlles In 32 minutes. At that rate, how many mlles can she run in 40 minutes? 5 5.6 miles 6.7 miles 5.1 miles 6 miles
Answer:
5
Step-by-step explanation:
Answer:
5 miles
Step-by-step explanation:
Hi there!
To find the rate at which Gia can run, you have to divide 4 by 32 to find how many miles she runs per min. When you do that, you get .125 Gia runs .125 miles per min. To find how many miles she runs in 40 min, you multiply .125 by 40 to get 5. This means that Gia runs 5 miles in 40 min.
Hope this helps :)
please help me with this
since m is parallel to n, this means that the two angles are alternate angles. Hence, 46°=6x-2
Calculate and you should get x = 8°
Gym membership costs $100 per year in a $2 fee per visit another gem charges $12 fee per visit with no yearly membership find the number of visits for which the charges for both gyms will be
Answer:
For 10 visits, both gyms charge the same
Step-by-step explanation:
Equations
Gym memberships' costs are:
G1 = 100 + 2x
G2 = 12x
Where x is the number of visits to the gym.
We need to find the number of visits for which the charges for both gyms are the same. Thus equating the costs:
12x = 100 + 2x
Subtracting 2x:
10x = 100
Dividing by 10:
x =10
For 10 visits, both gyms charge the same
Which expression finds the length
of side b of this right triangle?
Step-by-step explanation:
the solution is the top right
22. Which of the following can be solved using the inequality 260 + 60x <
500? Select ALL that apply
Barbara has $499.99 in her bank account. Every week, she withdraws $60 for her
A. expenses. Without making any deposits, how many weeks, x, can she withdraw
this money if she wants to maintain a minimum balance of $2607
Joseph wants to save at least $510 to buy a new guitar. He has $260 and will
B. save $60 every month. How many months, x, will he need to save enough
money to buy the guitar?
c.
Erica is planning a holiday. The hotel costs $60 per day and the air ticket costs
$260. If she has less than $500, how many days, x, can she stay at the hotel?
Karen is sending a package that weighs a maximum of 260 ounces. If the
D. package already weighs 500 ounces, how many 60-ounce ornaments, x, can
Karen place in the package?
Answer:
C.
Step-by-step explanation:
I took the test!
Determine if the following are proportional or not. Why or why not ?
Find the fourth proportional of 3, 5, 6.
Answer:
10
Step-by-step explanation:
As I understand it, we are asking for 3/5 = 6/x, what is x?
You cross-multiplythe numerators and denominators.
3x = 30
x = 10
And 3 is to 5 as 6 is to 10.
In each case, the fraction = 0.6
The fourth proportion of 3: 5:: 6:__ is 10.
What is proportionality?In mathematics, proportionality denotes a linear relationship between two quantities or variables. Both quantities increase in size when one double, and both decrease in size when one drops to a tenth of its original value.
Given, the proportional of 3: 5:: 6: ___ To find the fourth proportional
Let x be the fourth proportional.
Thus,
[tex]\frac{3}{5} = \frac{6}{x}[/tex]
x = (5*6)/3
x = 5*2 = 10
therefore, The fourth proportion of the given data is 10
Learn more about proportionality here:
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Correct question:
Find The fourth proportion of 3: 5:: 6:__
Find two numbers that have a sum of 10 and a product of 21
Answer:
3 and 7
Step-by-step explanation:
because 7 + 3= 10 and 7 x 3= 21
most likey your answers are x=3 and y=7 OR x=7 and y=3