Answer:
area of circle having radius 3
is πr²=π*3²=9π square units
area of circle having radius 2
=πr²=π×2²=4π square units
again
area of big circle having radius [3+2]=5 units
=πr²=π×5²=25π square units
Now
area of shaded region=25π-4π-9π=12π or 37.7square units.
Answer:
37.7 sq units
Step-by-step explanation:
Find area if entire region then subtract out each smaller circle
Diameter of entire circle would be 3(2)+2(2) which is 10 so radius is 5
Area of entire region = 25π
Area of circle one = 9π
Area of circle two = 4π
Area of shaded region = 25π - 13π which is 12π or 37.7
1.
If b is bigger than a, what can you tell me about angle A?
Answer:
a is smaller than b
Step-by-step explanation:
Answer:
a smaller then b that's all I know
Which expression is equivalent to t + 4+ 5 - 3t?
Choose the correct answer below.
a.13t
b. 15t
c. -2t + 9
d. 2t + 9
pls tell me the answer quickly
Answer:
hi
Step-by-step explanation:
Tony's class needs more than $500 for the school dance.
So far, they have raised $200. They plan to have a car
wash, charging $8 a car, to raise more money. Tony
solved the inequality 8x + 200 > 500, and determined
that if they wash 37 cars, they will have enough money.
Is he correct? Explain.
I’m posting this one last time PLEASE respond if you can as I need more than 1 answer and respond with the “Sample response” please!//
Answer:
No, Tony is not correct. Solving the inequality tells us that x is greater than or equal to 37.5 . Since the class must wash a whole number of cars, they need to wash at least 38 cars.
Step-by-step explanation:
This is the sample response
(I just took the assignment lol)
Answer:
The solution to the inequality is x Greater-than-or-equal-to 37.5.
For this situation, only whole number solutions make sense.
Tony needs to round up to 38.
Step-by-step explanation:
3/2=4/3x+2/3 What does X equal?
Answer:
x = 30/48 or x = 0.625
Step-by-step explanation:
3/2 = 4/3x + 2/3
Convert to common denominator
9/6 = 8/6x + 4/6
subtract 4/6 from both sides
9/6 - 4/6 = 8/6x + 4/6 - 4/6
5/6 = 8/6x
Divide by 8/6
5/6 x 6/8 = x
30/48 = x
x = 30/48
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
$384 with a discount of 6.5%
Answer:
$359.04
Step-by-step explanation:
384 x .935 = 359.04
If the circumference of a circle is 84.5 ft, find the radius.
Answer:
13.448, rounded off: 13.5 ft
Step-by-step explanation:
[tex]r=\frac{C}{2\pi }[/tex]
Where r = radius, C = circumference.
[tex]r=\frac{84.5}{2\pi } =13.448[/tex] = 13.5 ft
Answer:
r = 13.5 ft
Step-by-step explanation:
The circumference of a circle of radius r is C = 2(pi)r.
Here, C = 84.5 ft = 2(pi) r, or
C = 84.5 ft = 6.28r
Dividing both sides by 6.28 results in the value of r:
r = 84.5 ft / 6.28 = 13.5 ft
Need help plz show all work
Answer:
The center of the circle is at the coordinate: (1,6)
Explaination:
To find the answer all you need to do is add the x values together and divide by two and add the y values together and divide by two:
[tex]\frac{5-3}{2} =1[/tex] (x-values)
[tex]\frac{5+7}{2} =6[/tex] (y-values)
Therfore the center is at point (1,6)
Answer:
(1, 6 )
Step-by-step explanation:
The centre of the circle is at the midpoint of the diameter
Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
( [tex]\frac{x_{1}+x_{2} }{2}[/tex], [tex]\frac{y_{1}+y_{2} }{2}[/tex] )
Here (x₁, y₁ ) = (- 3, 5) and (x₂, y₂ ) = (5, 7) , then
midpoint = ( [tex]\frac{-3+5}{2}[/tex], [tex]\frac{5+7}{2}[/tex] ) = ([tex]\frac{2}{2}[/tex], [tex]\frac{12}{2}[/tex] ) = (1, 6 )
The centre of the circle is (1, 6 )
Help me find the answer
Re-write the quadratic function below in Standard Form
y = 5(x - 2)(x - 5)
Answer:
5x² - 35x + 50
Step-by-step explanation:
distribute 5 to (x-2) to get:
5x-10
now multiply (5x-10) and (x-5) to get:
5x² - 25x - 10x + 50
combine like terms to get:
5x² - 35x + 50
A rectangular swimming pool has a length of 50 m, a width of 25 m, and a depth of 1.75 meters. What is the volume of water needed to fill the swimming pool?
The volume of water needed to fill the swimming pool is
m3.
Answer:
2187.5 cubic meters of water
Step-by-step explanation:
Volume of rectangle = L * W * D
V = 50 * 25 * 1.75
V = 2187.5
Answer:
2187.5 m3
Step-by-step explanation:
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 75, 15, 3 find the 6th term
Answer
0.024
Step-by-step explanation:
1-75
2-15
3-3
4-0.6
5-0.12
6-0.024
Annika's class raised $800 by selling $5 and $10 movie gift cards. The class
sold a total of 115 gift cards. How many of each type of card did the class
sell?
Answer:
70 $5 movie gift cards and 45 $10 movie gift cards
Step-by-step explanation:
HELP help!
is the relationship linear, exponential or neither
Answer:
jgfjtyftgh
Step-by-step explanation:
hjgvgjg me dont know
Answer: A) Linear
Step-by-step explanation: When we look at the table, we see that when x increases from -3 to 4 (change of +7), y increases from -3 to 1 (change of +4). When we increase x by 7 again to 11, we see that y again increases by 4. Since the function is increasing a constant rate (which is 4/7), we know that the function is linear.
Solve the equation for all real solutions. 9q^2 - 11q + 2 = -3q^2
Answer:
two solutions at 2/3 and 1/4
Step-by-step explanation:
12q² - 11q + 2 = 0
(3q - 2)(4q - 1) = 0
3q = 2
q = 2/3
4q = 1
q = 1/4
Javion drank 7/8 quart of juice in two days. He drank 1/4 quart of juice yesterday. How much did he drink today?
Step-by-step explanation:
7/8 - 1/4 = 5/8
__z_________z_
PLEASE HELP ME, I know these are easy but I forgot to do this assignment and now i don't remember how to do any of it.
Answer:
Your answers will be down below;
1. 6
2. 7
3. 9.6
4. 13.2
5. 1.5
6. 2.1
7. 11
8. 3
9. 12
10. 6
11. 6
12. 9
Step-by-step explanation:
I had this assignment before and I will NOT add a step-by-step explanation because I'm currently lazy at this time -.-
But I am 100% sure that these are the answer, like I said I HAD this assignment before. Therefore the answers above are your answers to your assignment. =.=
Mark me brainliest if you can, if not then it's alright. Have a good day! :)
find the value of x. ignore writing
Answer:
100
Step-by-step explanation:
cosB = 36/60 = 3/5
cosB = 60/x = 3/5 -> x = 100
Francis earned the following scores on his math quizzes: 86, 84, 90. Jillian earned the following scores on her math quizzes: 84, 90, 86. Who earned a greater total score? Which addition property can you use to find the answer?
It's due in 5 minutes please help
Jillian and Francis both earned the same total score. I used commutative property of addition to find the answer.
Francis: 86, 84, 90 ---> 84,86,90
Jillian: 84, 90,86---> 84,86,90
I hope this helps, have a great day!
Find the value of x
The school cafeteria is offering a choice of two side dishes at lunch today, either watermelon or french fries. The ratio of the number of orders of french fries to the total number of side dishes ordered is 9:14.
Which of the following statements is correct about side dishes ordered?
A
There are 9 orders of french fries for every 14 orders of watermelon.
B
There are 5 orders of watermelon for every 9 orders of french fries.
C
There are 14 orders of french fries for every 9 orders of watermelon.
D
There are 5 orders of french fries for every 9 orders of watermelon.
Answer:
A,
Step-by-step explanation:
French fries to side dishes
9 french fries to 14 orders of watermelon(side dish)
Can anyone help with this?
Answer:
x=8 and QNR= 63°
Step-by-step explanation:
90+8x-1+27=180
116+8x=180
8x=64
x=8
Answer:
8, m<QNR=63 degrees
Step-by-step explanation:
So, lets go over what we know:
The angle that makes up (8x-1) and 27 degrees is a right angle.
A right angle is 90 degrees.
So, to solve for angle m<QNR and for x, we must subtract and solve using 27 degrees, and (8x-1).
Lets put this into equation form:
(8x-1)+27=90
Lets subtract 27 from both sides to get the (8x-1) alone:
(8x-1)=63.
So lets stop here real quick.
We need to find angle M<QNR. This is (8x-1)
So looking at what we have solved so far, angle M<QNR must be 63 degrees.
Now, lets solve further to find out what x is:
(8x-1)=63
Lets add x to both sides to get 8x alone:
(8x)=64
We dont need the parethese, for they do not have a function, so:
8x=64
Finally, lets divide 8 from both sides so we can make 8x into just x:
x=8
So x is equal to 8.
Overall:
x = 8
Angle m<QNR = 63
Hope this helps! :)
Brooklyn bought a plant and planted it in a pot near a window in her house. Let H
represent the height of the plant, in inches, t months since Brooklyn bought the
plant. The table below has select values showing the linear relationship between t and H. Determine the initial height of the plant when it was purchased.
Answer:
18
Step-by-step explanation:
what i did was was water the plant and give it sun
1) Find the Volume
The volume is
cubic inches.
1
5 in.
7 in.
10 in.
Answer: 350 in.3
Step-by-step explanation:
The formula for the volume of a rectangular prism is LWH (Length times width times height), as with all prisms.
Simply plug in the numbers into the formula to get your answer.
V=5*10*7
V=50*7
V=350
Then write the units.
V=350 cubic inches.
what's your answer ??????????????????
Answer:
Rhombuses
Step-by-step explanation:
I guess..
.
.
.
.
.
.
.
Answer:
Step-by-step explanation:
rhombuses :)
14.10.2 Test (CST): Linear Equations Question 18 of 30 What is the y-coordinate of the plotted point? 16 Answer here < PREVIOUS
Answer:
I can't see the plotted point to answer the question
The standard form of a coordinate in the 2D plane is (x, y), we may express the y-coordinate of the given location as 4.
What is a Cartesian coordinate system?A cartesian coordinate system uses a set of three perpendicular lines from the x, y, and z axes, which are three mutually perpendicular axes, to describe the coordinate points.
We can represent a point in the cartesian coordinate system as (x, y, z).
There are three different types of cartesian coordinate systems: one-, two-, and three-dimensional.
The cylindrical and spherical coordinate systems are two other types of coordinate systems in addition to the cartesian system.
Find the value of the plotted point's y-coordinate using the information provided.
It is at latitude and longitude (2, 4). The "y" coordinate of the provided location can be written as "4". This is because the generic form of the coordinate in the two-dimensional plane is known to be represented by (x, y).
Since the standard form of a coordinate in the 2D plane is (x, y), we may express the y-coordinate of the given location as 4.
To solve more questions on coordinate points, visit the link-
brainly.com/question/26757498
#SPJ7
Hello, someone please help me with this question.
Also, if you can, please check out my other recent question.. I need help on that one too.
Answer:
Ron is because the 7 and the 2 are the inside box while 10 and 12 are the outside, hope this helps :)
Step-by-step explanation:
A company the created a basic knowledge exam claims that more than 70% of adults should pass the test. In a recent study, 584 out of 875 people were able to pass the test. Find a test statistic for the proposition.
z = 2.10
z = -1.72
z = -2.10
z = 1.72
Answer: -2.10
Step-by-step explanation:
just took the test
A,) 20
B.) 75
C.) 10
D.) 3
Answer:
C.) 10
Step-by-step explanation:
have a nice day!
Answer:
10
Step-by-step explanation:
Since all the bases are the same you can drop them
t + 5 = 15
t = 10
The amount of money a store earns during each hour one day can be modeled by the function y = -8x^2 + 64x – 60, where y is in dollars and x is the time in hours from when the store opens. During which hour will the store earn $68?
Answer:
go to photo math thank me later
Step-by-step explanation:
Answer: After “4 hours” of work will the store earn $68.
Step-by-step explanation: To find the answer you plug in 4 into all values of x in the equation it looks like this y = -8(4)^2 + 64(4) - 60. Once you multiply, the numbers it turns into is y = -128 + 256 - 60. Then. Once you do all the addition and subtraction you get y = $68.
Have a nice day!
Find the value of 9u +8 given that -2u-1 =3.
Simplify your answer as much as possible.
Answer:
we have
-2u-1 =3.
-2u=3-1
u=2/-2
u=-1
now
9u+8=9*-1+8=-1
-1is a required answer.