Answer:
3. y=3/8-x/8
4.y=3(x+5)/2
5.y=square root of 2x+12/2
6. y=3- sqaure root of x
Step-by-step explanation:
An icicle is in the shape of an inverted cone with a diameter of 9 mm and a height of 27 mm. In cubic millimeters, how much frozen water is in the icicle? Use 3.14 for Pi. Round your answer to the nearest hundredth.
Answer:
572.27
Step-by-step explanation:
Just took the quiz-
Express 4 x 10^2 in standard form
ANSWER FOR BRAINLIEST
Answer:
400
Step-by-step explanation:
10^2 is basically 100
So, just multiply 100 and 4, which equals to 400.
Can anyone help me with this please? It's the system of equations and I'm stuck...
Help asap pls. The mean of a math test took by 50 students is 85% Two students got a 10% on the test. If those outliers were removed, what would the new mean be? Pls don't answer for points. And also DONT ANSWER TO ASK A QUESTION COMMENT IT. it takes away a chance for people who actually know the answer to answer
Answer:
okay I'm not 100% sure but I have a good idea (it's okay if u remove me it's just an educated guess)
89%
Step-by-step explanation:
if there were 100 students that would mean 1 student represented 1% of the results. so if there were 50 students 1 student would represent 2% of the results. so if two students were removed then that would mean the result would improve by a total of 4% which would get you 89%
What is the solution
Please help
Answer:
Step-by-step explanation:
1.)
3x=3
x=1
2+y=0
y=-2
solution: (1,-2)
2.)
6y = -36
y = -6
-4x+12 = -12
-4x=-24
x = 6
solution: (6,-6)
Answer:
Top: x=1, y= -2
Bottom: x= 6, y= -6
Step-by-step explanation:
Top:
Isolate x for y: 2(3+y) + y = 0
Simplify: 6+3y=0
Isolate y for 6+3y=0: y = -2
For x= 3 + y: x = 1
Bottom:
Isolate x for : -4x - 2y= -12: x= [tex]\frac{-6 + y}{2}[/tex]
Simplify: 6y+ 12 = -24
Isolate y for 6y+ 12 = -24: y = -6
For x= [tex]-\frac{-6 -6 }{2} = 6[/tex] : x = 6
A spinner has 6 sectors, half of which are red and half of which are black. If the radius of the spinner is 3 inches, what is the area of the red sectors?
Answer:
b
Step-by-step explanation:
area= (radius)^2.pi:2
= 3.3.3.14:2
= 14.13 (in)^2
the area in red ishalf the area of the circle with a radius of three
In which figure is the height of the cylinder half the radius? A cylinder with a height of 2 and diameter of 8. A cylinder with a height of 4 and diameter of 8. A cylinder with a height of 8 and diameter of 8. A cylinder with a height of 16 and diameter of 8. Mark this and return
Answer:
The correct answer is A
Step-by-step explanation:
I took the test
patty sells real estate. The sale prices of the last 18 homes she sold are listed below:
215,000, 195,000, 300,000, 285,000, 265,000, 180,000, 420,000, 225,000, 279,000,
260,000, 310,000, 315,000, 288,000, 235,000, 190,000, 320,000, 295,000, 345,000
A. Find the minimum and maximum values in the data set. What would be a reasonable interval width to use for this data set?
B. Use your interval width in #8 to create a frequency table for the data set.
C. Use your frequency table in #9 to create a histogram of the data set. Be sure to label both axes.
Answer: The answer is incomplete but I would probably A
Step-by-step explanation:
there are 25 students in laura's class, and 21 of the students went on the class field trip to the zoo. what percentage of students went on a class trip?
Answer:
84%
Step-by-step explanation:
I had this question too and got it right :)
will give brainliest!
Answer: Honey you have to do that no one on here can plus just a tip
(use a ruler it makes it easy)
1.What percent of the entire garden is devoted to roses and zinnias
2.If alyssum is planted outside of the petunias and the pattern shown in the diagram continues,
how many square feet are devoted to alyssum
Answer:
1. 30% 2. 160 square feet
Step-by-step explanation:
1.The entire area of the garden is 20x16=320 square feet
The area of the Zinnias(including roses) is 8x12 = 96 square feet
To get the percent, we have to divide the smaller number by the bigger number and multiply by 100, like 96/320x100=30%
2. The width progresses in the first rectangle by four 8 to 12, then again by four 12, 16 and again by four 16 to 20, which means that the next rectangle would have a width of 20+4=24. Doing the sale analysis for the height, we get that the increase is with 4 feet at a time or the new rectangle would have a width of 24 and height of 20, which means a total area of 480 feet. We would have to subtract all other rectangles and the new area would be 480 - (20x16) = 160 square feet
can I pls have brainliest?
HEEEEEEEEEEELLLLLLLLLLLLLPPPPPP TvT
Answer:
25 or 5^2
Step-by-step explanation:
4^2+3^2=25
a^2+b^2=c^2
Austin is helping his mom stain their wooden deck shown in the diagram below.
The diagram is shown.
Part A. How many square feet of the deck do Austin and his mom need to stain?
Part B. If a can of stain covers 200 square feet, how many cans of stain will they need to buy to cover the entire deck?
Enter the correct answers in the boxes.
Answer:
part A is 512 square ft and part B is 3 cans
i am in need of assists
Answer:
4 yr. public-
one yr. $17,150
4 yr. $68,600
4 yr. private-
one yr. $35,150
4 yr. $140,600
2 yr. community college
one yr. $11,300
2 yr. $22,600
step-by-step explanation:
(you add up the totals then multiply by 4 for the 4 yr colleges and 2 for the community college)
community college
4400+5000+1100+800=$11,300*2=$22,600
so on and so forth
**i only did one example because they're all basically the same when it comes to solving**
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
PLEASE HELP FAST!! The volume of the rectangular prism is 440 ft³. What is the length?
Answer:
a
Step-by-step explanation:
L * W * H = 440 ft^3
8 * 5 * H = 440 ft^3
40 * H = 440 ft^3
H = 11 ft^2
Answer:
11 ft
Step-by-step explanation:
Using the formula
V = w . h . l
Solving for l
l = V / hw
=> 440 / 8·5
=> 11 ft
hope this helps and is right. p.s. i really need brainliest :)
If you have $20,000 in assets and $50,000 in liabilities, what is your net worth?
Group of answer choices
-$80,000
$30,000
$80,000
- $30,000
Please help! More math sorry!
Answer:
x = 15, Angles are both 130!
Step-by-step explanation:
Since this is an example of Alternate Exterior Angles, you could set these equal to eachother!
9x-5 = 7x + 25
-7x -7x
Subtract 7x from both sides.
2x - 5 = 25
+5 +5
Add 5 to both sides.
2x = 30
Divide by two to get x by itself .
x = 15, now you can plug this in for X and get the angle
9(15) - 5 = 130
Answer:
Since this is an example of Alternate Exterior Angles, you could set these equal to each other! its 125
Step-by-step explanation:
9x-5 = 7x + 25
-7x -7x
Subtract 7x from both sides.
2x - 5 = 25
+5 +5
Add 5 to both sides.
2x = 30
Divide by two to get x by itself .
x = 15, now you can plug this in for X and get the angle
9(15) - 10 = 125
Need Help!
The 12 students in the Environmental Club represent 10% of the students in the seventh grade. How many students are in the seventh grade?
The base of a triangle is 3/4 the height of the triangle. The area is 30 square meters. What is the height of the triangle?
6
10
30
100
Answer:
10
Step-by-step explanation:
Is this correct? Yes or no, and explain your answer.
Answer:
I think the answer you have is correct
Step-by-step explanation:
a dog runs across a 500 sq foot house, how many miles did he run?
Answer:
500 SQ Foot House Is The Answer.
Step-by-step explanation:
please help I will appreciate it
Answer:
A) 4 [ x-value of the intercept of the 2 lines]
Step-by-step explanation:
B) the number of months taken for the cost of band to be equal to the cost of soccer
Find the area of the shaded region. Round your answer to the nearest hundredth.
Help pls
Answer:
Step-by-step explanation:
area of square=8²=64 m²
radius of each circular arc at the corner=8/2=4 m
area of four circular arcs=4×1/4 ×π×4²=16 π m²
area of shaded region=64-16π=16(4-π)≈13.73 m²
40 points !! Please help, If you wanna do the work then i'll give brainliest but you dont have to. DO NOT!! I REPEAT DO NOTT!! DO ANSWER THE QUESTION IF YOU DONT KNOW THE ANSWER. Thank you in advance :D <3.
Answer:
going from left to right
Step-by-step explanation:
1. 7/12 2. 4 3/4
3. 1 25 /44 4. 1 1 /2
5. 1 41 /88 6. 2 1/3
Answer: I hope this helps!
Step-by-step explanation:
7/12 , 4 3/4, 1 25 /44, 1 1 /2, 1 41 /88, and 2 1/3
What is the value of x?
What is the measure of angle C?
Answer:
x = 29
Angle C = 93°
Step-by-step explanation:
Since all of the interior angles of a triangle add up to 180° and we are given the values of angle A and angle B, we can find angle C by subtracting A and B from 180.
35 + 52 = 87
180 - 87 = 93
Thus, the measure of angle C is 93°.
Now that we know the measure of angle C, we can determine the value of x.
Set up an equation:
3(x + 2) = 93
3x + 6 = 93
3x = 87
x = 29
Answer:
x = 29
Angle C = 93
Step-by-step explanation:
COuld someone plz help!!!!
Answer:
B I think ?
Step-by-step explanation:
because the median is not affected by outliers/extreme values
please help will mark brainliest! (no links)
Answer:
as the drive's age increses the insurences goes down
Step-by-step explanation:
A restaurant manager needs to rope off a rectangular section for a private party. The length of the section must be 7.8m. The manager can use no more than 27m of rope. Which inequality could you use to find the possible widths of the roped off section?
Answer:
Step-by-step explanation:
I NEED HELP ASAP PLEASE HELP ME!! NO LINKS OR I WILL REPORT
Answer:
22
Step-by-step explanation:
im still using my calculator
I NEED HELP FAST! Find the surface area of the composite figure.