Answer:
C. 28.26cm^3
Step-by-step explanation:
In tne formula V= (1/3) pi*r^2*h,
r represents the radius of the base and h represents thr height of the cone.
In this diagram, R is the radius of the base and H is the height of the cone.
Therefore, simply substitute the value of R into r and the value of H into h using the given formula and round your answer to two decimal places.
Suppose that the values of x, y, and z are given by x=2/3 y=5/7 z= -11/3 What is xy/z
Answer:
The answer is -10/77 .
Step-by-step explanation:
In order to find the value of xy/z, you have to substitute the value of x, y and z into the expression :
\( \frac{xy}{z} = xy \div z\)
\(( \frac{2}{3} \times \frac{5}{7}) \div - \frac{11}{3} \)
\( = \frac{10}{21} \times - \frac{3}{11} \)
\( = \frac{10}{7} \times - \frac{1}{11} \)
\( = - \frac{10}{77} \)
Please help asap! Change the negative exponent to a positive exponent. Thanks a bunch!♡♡
Answer:
1/ 5^9
Step-by-step explanation:
Will give brainliest and it would be greatly appreciated if you complete it
If x = 6, which inequality is true?
A. -3 - 5x > -14
B. 2 - x > -3
C. 1 - 2x > 13
D. -5 - 3x < 10
Answer:
The answer is D
Step-by-step explanation:
−5−(3)(6)<10
−23<10
True
Worth 15 pts.
Choose the correct answer
Answer:
Its c. c = 50.
Step-by-step explanation:
First, we need to figure out what the equation equals.
7 + 7/7 + 7*7 - 7 = x
PEMDAS
Parentheses, exponents, division/fraction, addition, subtraction.
7/7 = 1. So equation changed into 7 + 1 + 7*7 - 7 = x.
7*7 = 49. So equation changed again into 7 + 1 + 49 - 7.
Lets calculate it. 7 + 1 = 8 + 49 = 57 - 7 = 50. x = 50.
c is the only one who has a calculation of 50.
Misty surveyed 200 students and asked their favorite type of music. The results
showed that 18 students picked rock music as their favorite. What percentage of
students in the survey picked rock music as their favorite type of music? 6.5B
A. 0.09 % C. 90%
B. 9% D. 18%
Answer:
The answer is 9%
Step-by-step explanation:
18
200
x 100% = 9%
I turned 200 into 100% and if you divide 18 by 2 you can get 9
Hope this helped if you need more info let me know!!
answer is 9%
18 / 200 = 9 / 100
answer is B
please give brainliest
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Someone help me with this ASAP ^_^
Answer:
X
Step-by-step explanation:
Since the Geosphere basically describes land, and the hydrosphere describes water, we can say that X makes the heavy rainfall makes a landslide on the side of a mountain
Forgive me if I'm wrong!
Answer:
i would say z and x cause the hydrosphere has to do with water so that eliminates x (cause it starts with geosphere) and y can also be eliminated cause sand dunes are not in the atmosphere. im sure thats the answer sorry if im wrong my 2nd logical guess would be w.
Step-by-step explanation:
Can you please help me?
Answer:
Step-by-step explanation:
The speed of one bicyclist was 14.5mph, speed of the other bicyclist was 17.5mph.
Given line AB, use similar triangles to prove that the slope of line AB is the same between any two points on the line.
1. Create two similar, but not equal, right triangles using segments of line AB as the hypotenuse of each triangle. For the first right triangle use point A(-5,-1) and choose another point on the line to form the hypotenuse. For the second right triangle use point B(4,3.5) and choose another point on the line to form the hypotenuse. For each point used to create the triangles, name the point with a capital letter and coordinates. For example, the triangle using point A could be named ΔACE and the triangle using point B could be named ΔBDF.
2. For the pair of similar triangles created in Part 1, list three pairs of corresponding angles that are equal and three sets of proportionate sides.
3. Use the pair of similar triangles created in Part 1 to demonstrate that the slope of line is the same between any two points on the line.
In your final answer, include a copy of your graph labeling original line AB, and all of Parts 1-3 Be sure to show the vertical and horizontal lengths used for the rise and run of the slope. To submit your answers, use a word processing program or handwritten solutions.
Answer: AB
Step-by-step explanation:
halppp pleeseeee ._.
Answer
$24.90
Step-by-step explanation: 2.70 X 5= 13.50 + 3.80 X 3= 11.40 Add them all up and it should equal
What is " 10 > 7 + x =?
(Please show work)
Answer:
x<3
Step-by-step explanation:
10>7+x
subtract 7 on both sides
3>x
Answer:
x<3
Step-by-step explanation:
FIRST QUESTION
9 POINTS and BRAINLIEST
MAGDIEJAMESNY!!!
Answer:
ok
Step-by-step explanation:
Answer:
HI!
I love how we are friends
U R A GOOD FRIEND!
Step-by-step explanation:
Which number is equivalent to 0.51 repeating
100 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Mr. Harris graded papers at the end of the school day. The table below shows how many papers he graded in minutes.
Minutes Number of papers graded
4 2
16 8
20 10
24 12
At this rate, how many papers will Mr. Harris grade in 60 minutes?
30 papers
36 papers
48 papers
52 papers
Answer:
30
Step-by-step explanation:
it is simply 30
What is the most popular fruit in the USA?
Answer: bananas
They are the most popular fruit that is purchased and consumed.
Hope this helps!
Hey Please Answer This Question For Me Please?
The value of 3x 2 – 5x + 3 when x = -4 is:
a) 71 b) 60 c) –25 d) 11
Answer:
A. 71
Step-by-step explanation:
3x^2 - 5x +3 with x= - 4
3x^2 - 5x +3 with x= - 4substitute the x with -4
3×(-4)^2 - 5× (-4) +3=
=3×(-4)×(-4) +20 +3=
=3×16 +20+3=
=48+23=71
HELP ME PLSS 100 points!!!
Task 2
Part 1. Create two radical equations: one that has an extraneous solution, and one that does not have an extraneous solution. Use the equation below as a model:
a√x+b+c=d
Use a constant in place of each variable a, b, c, and d. You can use positive and negative constants in your equation.
Part 2. Show your work in solving the equation. Include the work to check your solution and show that your solution is extraneous.
Part 3. Explain why the first equation has an extraneous solution and the second does not.
Answer:5+10-15=30
5=35
=7
х=49
5√49+10-15=30
30=30
+1+7=4
=-4
Step-by-step explanation:
in a survey of 3,100 people who owned a certain type of car, 2,015 said they would buy that type of car again. What percent of people of the people surveyed were satisfied with the car?
The percent of people of the people surveyed were satisfied with the car is the percent of people of the people would buy that type of car again, so we have: 2015 ÷ 3100 × 100% = 65%
ANSWER: 65%
Ok done. Thank to me :3
Answer:
2015 / 3100%= 65%
Step-by-step explanation:
You could never tell how many people there are in this world. So that is why the 3100 should have a percentage which is divided by 2015, equals 65%.
Please help asap and explain how you did it! Tysm!!♡♡
Answer:
5
Step-by-step explanation:
The points have a distance of 5 away from eachother
Which model can be used to show the correct product of 0.60 and 0.40?
Answer:
0.60 model can be used to show the correct product.
A cell phone cost $ 642.50. There is a sales tax rate of 6% in the county where it is purchased. What is the sales tax rate for the refrigerator in dollars and cents?___________
Answer:
Tax (6.0%)$38.55
Gross Amount (including tax)$681.05
Step-by-step explanation:
see picture
Answer:
603.95
Step-by-step explanation:
tell me if u get the answer right
Can someone help me with this ASAP
Answer:
it's 88 percent
Step-by-step explanation:
such as comparison informs consumers that 100 percent kf apple juice is 88 percent water
A recipe calls for 3 cups of sugar and 9 cups of water. How many cups of water should be used with 2 cups of sugar?
A 4 cups
B 3 cups
C 8 cups
D 6 cups
Answer:18 CUPS OF SUGAR ok buddy
Step-by-step explanation:
Im pretty sure its d
-2^x+3=-3^-x-2 solve for x
Answer:
x ≈ 2.34373881
Step-by-step explanation:
Can someone help me with phytagorean theorem find the missing leg length. It would be amazing thank you!
Perform the indicated operation. 22 6/11 ∙ 1 1/2
1. 33 11/12
2. 22 11/12
3. 33 9/11
4. 22 9/11
Answer:
3. 33 9/11
Step-by-step explanation:
EZ
Answer:
33/11/12
Step-by-step explanation:
If Breanna walked 3 1/4 kilometers each day for 12 days, what was the total distance that she walked?
Group of answer choices
36 km
37 km
39 km
40 km
Answer:
C 39 km
Step-by-step explanation:
Just do 3.25 (3 and 1/4) times 12 and get 39.
Answer:
39km
Step-by-step explanation:
first we turn 1/4 into a decimal by dividing 1÷4=0.25
then she walked the same speed for 12 days so we use mulitiplication.
3.25x12=39km
The temperature in degrees Celsius, c, can be converted to degrees Fahrenheit, f, using the equation f = StartFraction 9 Over 5 EndFraction c + 32. Which statement best describes if the relation (c, f) is a function?
It is a function because –40°C is paired with –40°F.
It is a function because every Celsius temperature is associated with only one Fahrenheit temperature.
It is not a function because 0°C is not paired with 0°F.
It is not a function because some Celsius temperatures cannot be associated with a Fahrenheit temperature.
Answer:
Step-by-step explanation:
B.It is a function because every Celsius temperature is associated with only one Fahrenheit temperature
Answer:
The correct answer is that it is a function because every Celsius temperature is associated with only one Fahrenheit temperature. so B!
Step-by-step explanation:
For every 20 grams of fat, 180 calories are added to a serving size of food.
How many calories are added with 4 grams of fat?
Answer:
36 Calories
Step-by-step explanation:
first find what is added with ONE gram of fat.
do that by dividing
180/20
=9
then multiply by 4
9*4
=36
:)