Answer:
Where is the sign?
Step-by-step explanation:
if you help me I will give you 5 stars and brailiest
Answer:
108 108 108 108 and 35
Step-by-step explanation:
108 108 108 108 and brain and five stars OR ELSE jk. I think it's 35?
A cone has the height 14 centimeters and base with the circumference or 8.4 pi centimeters. What is the volume of the cone in terms of pi.
19.6pi cubic cm
39.2pi cubic cm
82.32pi cubic cm
282.24pi cubic cm
The answer is C.
Here is the formula for volume of cone:
[tex]\frac{1}{3} \pi r^{2} h[/tex]
where r is the radius and h is the height.
[tex]\pi r^{2}[/tex] is the area of the "base" or the fomula for calculating the area of a circle.
In your question, the height is given, but you don't know the radius. However, it could be found using the circumference of 8.4pi cm.
The formula for the relationship between circumference, diameter, and the constant pi:
[tex]C =\pi d[/tex]
where C is the circumference and d is the diameter of the circle.
Substitute the numbers in:
[tex]8.4 \pi = \pi d[/tex]
Remove [tex]\pi[/tex] from both sides of the equation:
[tex]d=8.4[/tex]
Diameter is the length across the circle, while radius is half of diameter.
Hence, [tex]r =4.2[/tex]
Now that you have all the "information" you need to calculate the cone's volume, substitute the numbers into the formula:
[tex]\frac{1}{3} \pi * 4.2^{2}* 14[/tex]
You should get [tex]82.32\pi cm^{2}[/tex] as your answer. The [tex]\pi[/tex] is left alone because the question stated "in terms of pi", but if that weren't stated pi should be replaced with 22/7 or 3.14 depending on the question.
I hope this clears up any confusion you might have! If not, feel free to leave a comment with your question.
Adult hippos weigh up to 3300 pounds. If a young hippo weighs 250 pounds, how many pounds might he be expected to gain in his lifetime?
Write an inequality representing how much the hippo can gain, using P for pounds, then solve.
Greg earned $340 interest after 5 years at an interest rate of 7%. What was in initial investment?
7x14=98
340x14=4760
4760 is 98% of his initial investment
48.57 is 1% x 2 is 2%
the answer is 97.14
i need help with this-
i will give brainliest to whoever answers correctly
Answer:
6
Step-by-step explanation:
AS ALWAYS, DUE TODAY! Pls and thanks. NOTE- Legit answers only! Legit answers= Brainliest, 5.0 stars, and a Thanks. NOTE 2- Distributive property with variables (negative numbers)
Answer:
5
Step-by-step explanation:
According to the diagram below, In which hemisphere is it DAY and WINTER?
1. NW Hemisphere
2. NE Hemisphere
3. SW Hemisphere
4. SE Hemisphere
Happy Paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof Watchers charges $14.00 plus $2.75 per hour. Write and solve an equation to find for how many hours the total cost of the services is equal.
Answer:
Happy paws=$20.05. Woof watchers=$16.75
Step-by-step explanation: first you add up the sums of happy pays and woof watchers
What is the value of X?
Answer:
Step-by-step explanation:
Since this is a test, I'll give a hint:
To find a missing side, you would ussualy use the pythagoream theory, which is not only a pain to write, but pretty easy!
The formula is a^2+b^2=c^2
a and b are the "legs" (the shorter sides) and c is the hypotonus(the longest side).
In this case a=x, and b=6. C=10.
Just input a, b, and c into the equation, and if you have a fairly basic grasph on pre-algebra, then you should be able to solve this.
Hope this helps!
Answer:
8
Step-by-step explanation:
Hi!
So there are two ways to do this, the second way is the easier way
First way:
We can use the Pythagorean Theorem.
If [tex]a^{2}+ b^{2}=c^{2}[/tex]
That means:
[tex]a^{2} = c^{2} - b^{2}[/tex]
Now we plug in the numbers
[tex]x^{2} = 10^{2} - 6^{2}[/tex]
[tex]x^{2} = 100 - 36[/tex]
[tex]x^{2} = 64[/tex]
[tex]x=\sqrt{64}[/tex]
[tex]x=8[/tex]
Second way:
We can use Pythagorean Triplets
We can use the 3,4,5 triplet
We can also put this in a ratio to help you visualize this
3y:4y:5y
Over here, you'll notice that if you make y = 2, then you get this
3(2):4(2):5(2)
Simplify
6:8:10
Well, 6 and 10 are given in this problem so that means that x has to be 8
Let me know if you have any questions
HELP ASAP
WILL GIVE BRAILIEST
Answer:B or 540 cubic inches.
Step-by-step explanation:
So, if we multiplied all 3 values using the volume formula, we get 600 cubic inches. And if it says 90%, we multiply .9x600 and get 540 cubic inches.
Answer:
B. 540 cubic inches
Step-by-step explanation:
Let's start with the formula.
[tex]Volume=Length*Width*Height[/tex]
Or:
[tex]V=L*W*H[/tex]
We are given the Length, Width, and Height.
So we just multiply it out:
[tex]12.5*6*8=600[/tex]
The volume is 600 cubic inches
But we aren't done yet:
We now have to find 90% of 60, and we can do that in two ways
Set up a percent proportion:
[tex]\frac{x}{90}=\frac{600}{100}[/tex]
[tex]x=\frac{90*600}{100}[/tex]
[tex]x=540[/tex]
Or we could use benchmark fractions.
To find 90% of 600, we do 600 - (10% of 600)
This is just 600 - 60
540
Which best represents the circumference of a circle with the radius of 25 inches?
Answer:
Oof I think like u gotta times it twice but I forgot what to do after that
Step-by-step explanation:
I NEED HELP ASAP!!! I COULD GIVE BRAINLIST TO THE FIRST PERSON.
A rectangular flag for a club has the following design on it.
What is the area of the shaded region on this flag?
А
75 in
B
90 in
C
141 in 2
D
216 in
Answer:
216!!
Step-by-step explanation:
Answer:
D is the correct answer here
plz make me a problem with the number between 3-10 or read the instructions so you can help me with my classwork
Answer:
4
Step-by-step explanation:
if you really solve it the problem will make since
Answer:
4+(-6)=(-2)
Step-by-step explanation:
I hope this helps
please help me with this i am doing a test 4 times as many as 13? (3 points)
4 + 13 = ________
4 ÷ 13 = ________
4 x 13 = ________
4 ‒ 13 = ________
Answer:
4+13=17 4÷13=0.3076923076923077 4x13=52 4-13= -9
Step-by-step explanation:
The pies shown below remain after Mrs. Green's dinner party. If Mrs. Green wraps up leftover pie so that each guest can have 1/3 of a pie, how many guests are at the dinner party?
A. 3
B. 4
C. 5
D. 6
----------------------------------------------------------------------------------------------------------------------------
Which number line best models the expression 3 ÷ 1/3 ?
A,B,C OR D
----------------------------------------------------------------------------------------------------------------------------
There are 16 pies on a picnic table.
*Each pie is cut into pieces
*Each piece is 1/8 of a pie
How many pieces of pie are on the picnic table?
a. 2
b. 88
c. 24
d. 128
Answer:
it mit be c
Step-by-step explanation:
Which ratio will help to find the value of the missing side of the triangle?
3/2=x/4
2/3=x/4
2/3=4/x
x/3=2/4
Answer:
Correct ratio is:
2/3 = x/4
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLIEST 5 Star review AND thankks <33333
Answer:
6
Step By Step:
Divide 4.5/0.75
Answer:
It should be, You can make 6 packages
Step-by-step explanation:
There's a lot to type but I swear I did work lol, lmk if it's right
Help help help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
i just need someone to tell me who earns more money per hour, and explain how
Answer:
Lisa earns more money because John makes $16 while Lisa makes $18.
ill give brainliest if you help me + 20 points :)
Answers:
21.75
1.37
10
15
Step-by-step:
Dozen flyers:price
4:7.25
12:x
To solve this mulitply 7.25 by 3 (because this is what we multiplied 4 by to get 12) 7.25*3=21.75
Question 2:
We can write teh following equation
.49+.22(x-1)=price
This is essentially saying that we pay .49 for the first ounce and .22 for every ounce after that
We can plug in an x value to get
.49+.22(5-1)
.49+.22(4)
.49+.88
1.37
Question 3:
We can write the following equation
x+2=y
We need to find out what happens when x=8
8+2=10
Question 4:
We can solve this with ratios
x:y
1.5:4.5
5:x
To solve just multiply 4.5 by 10/3 and get 15
We can just multiply
Answer:
1. 7.25/4=1.8125 so 1.8125x12=21.75
2. 0.49+(0.22x4)=1.37
3. rule is x+2=y so x=8 then y=10
4.rule is 3(x)=y so x=5 then y=15
Alyssa is planning to have a lemonade stand. Alyssa and her mom make 165 ounces of lemonade. If Alyssa fills each cup equally with 1.5 ounces of lemonade, then how many cups of lemonade will Alyssa have?
Answer:
110 cups of lemonade
Step-by-step explanation:
165 oz ÷ 1.5 oz = 110 cups of lemonade
(Divide the total amount of lemonade by how much lemonade is in each cup.)
PLEASE HELP ME
Answer the questions to estimate the probability that the Iceblades will win the game.
1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
Write your answer in the space below.
5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.
Write your answer in the space below.
GEOMETRY HELP PLEASE!!!! WILL GIVE BRAINLIEST!
A furniture store offers free setup and delivery services to all points within a 25-mile radius of its warehouse distribution center. If you live 20 miles east and 14 miles south of the warehouse, will you incur a delivery charge? JUSTIFY YOUR ANSWER!
Answer:
Step-by-step explanation:
make a good drawing and notice the right triangle with legs 20 mi and 14 mi
the distance from home to the warehouse is the hypotenuse c of the right triangle thus we will use the Pythagorean Theorem:
c^2 = 20^2 + 14^2
c^2 = 596
c = 24.41 mi approximately is the distance from home to a warehouse
since 24.41 < 25 you will incur a delivery charge.
Answer:
no, delivery charges will not be incurred
Step-by-step explanation:
Hope my answer help
Cells are the basic units of structure and function in living things.Which statement best explains why cells are units of structure ?
A) Living things are made out of cells, and cells build their various parts.
B) Cells are smaller than living things.
C) Cells are sometimes in living things because of structure.
Answer:
The cell is called the structural and functional unit of life as all living organisms are made up of cells. ... Furthermore, cells provide form and structure, process nutrients and convert it into useable energy. Multicellular organisms have specialized cells that perform specific functions.
Step-by-step explanation:
[tex]\sqrt{25}[/tex]
Bad answers will be reported
Answer:
the square root of 25 is 5
Step-by-step explanation:
5 x 5 = 25, thus, 5 is your answer
Megan wants to give each guest at her birthday party three mini-
cans of Play-Doh. The cans are sold in bags of nine for $2.86. If there
are thirty-six guests at her party, how much will it cost to give three
mini-cans of Play-Doh to each guest?
Answer:
$34.32
Step-by-step explanation:
multiply 2.86 with 36 then dived by 3
Give an example of an equation with an infinite number of solutions. Then make one change to the equation so that it has no solution.
An example of an equation with infinitely many solutions: 6x + 7 = 6x + _____
The equation with one change and no solutions: 6x + 7 = ______
Answer:
was rome
Step-by-step explanation:
solutions: 412421
How much interest will be earned in 4 years from $2,450 placed in a savings account at 6.5% simple interest? (Remember the I=PRT; where I=interest, P=money, R=% as a decimal; and T=time)
Answer:
6100.80
Step-by-step explanation:
