Answers
Answer:
try c 235.5
Step-by-step explanation:
15 x 5=75 x 3.14 = 235.5
sorry if im wrong
Answer:
125π
392.7
Step-by-step explanation:
V=1/3hπr² is the formula for the volume of a cone.
V = 1/3(15)π(5)²
V = 5π25
V = 125π
V = 392.7
Related Questions
Whoever gets it right can have brainliest, but answer ASAP!
Answers
10^3
Step-by-step explanation:
any time you see a number for example 7^6 you always start with those first when you have a math question like the one on the screenshot
The base of a hexagonal prism has an area of 82 square inches. The height of the prism is 9 inches. Find the volume of the prism.
Answers
Answer:
738 cubic inches
Step-by-step explanation:
V=B*H
B=base area
H is height
82*9=738
The volume of the Prism is 738 cubic inches.
What is Prism?Prism is "3 dimensional shape with two identical shapes facing each other".
According to the question,
The base of prism (b) = 82 square inches.
The height of prism (h) = 9 inches
Formula for Volume of prism = base of the prism × height of the prism
= 82 × 9
= 738 cubic inches.
Hence, the volume of the Prism is 738 cubic inches
Learn more about Prism here
https://brainly.com/question/22689647
#SPJ2
In the inequality: -3y<-2x+6, when I divide both sides by -3, does the inequality symbol get reversed?
Answers
Answer:
The answer to your question is yes!
Step-by-step explanation:
Anytime we multiply or divide by a negative number the symbol gets reversed. Hoped this helped!!
The speed of 10 cars on a certain highway stretch was recorded below. If the mean of the data is 63.2 with a standard deviation of 6.2, circle all data values with a z-score less than 0.5.
{49, 58, 60, 63, 64, 64, 65, 67, 70, 72}
Answers
Answer:
Data values: 63, 64, 64, 65
Step-by-step explanation:
[tex]Z=\frac{x-\mu}{T}\ or\ Z=\frac{\mu-x}{T}[/tex]
a.
[tex]0.5 = \frac{x-63.2}{6.2}[/tex]
x - 63.2 = 0.5 × 6.2
x = 66.3
b.
[tex]0.5 = \frac{63.2-x}{6.2}[/tex]
63.2 - x = 0.5 × 6.2
x = 60.1
values that falls within 60.1 < x < 66.3
= 63, 64, 64, 65
please help as soon as you can <3
Answers
Answer:
D
Step-by-step explanation:
The reason why it's D is because if you can see on the number line it repeats 1/8 once, 5/8 three times, 3/4 once.
Answer:
A is the answer.
Step-by-step explanation:
If you look at it closely, it has 1 x for 1/8, 2x's for 3/8, 3x's for 5/8, and 1 x for 3/4. I hope this helps!
PLEASE HELP A ranger at a local park wants to know which type of trees the park's visitors would like to have planted in the park. She conducts a survey. Which of these methods will produce the most representative sample of the people who visit the park?
A. The ranger surveys all the children who enter the park
B. The ranger surveys all the people who come to the park to watch birds
C. The ranger randomly selects days of the week and surveys each person who enters the park on those days
D. The ranger surveys people who camp overnight in the park
Answers
Answer:
I think its C im not sure though.
Step-by-step explanation:
What is the volume of a pyramid with a slant height of 5 feet, a height of 4 feet, and a base length of 6 feet.
Answers
A plumber needs to drill a hole that is just slightly larger than 3/16 of an inch in diameter. Which measurement is the smallest but still larger than the 3/16 inch?
A)3/32
B) 5/16
C) 13/64
D) 17/32
Answers
Answer: 5/16
Step-by-step explanation: because the bottom is 16 and the others are bigger numbers
help me please i dont understand
Answers
Answer:
1- A pyramid has 5 vertices= True
2- A pyramid has more faces than a cube= False
3- A pyramid has 8 faces= False
2.false
3.false
hope this helps
In the diagram, AB, BC, CD, DE, EF, FG, GH, and HK all have lengths 4, and all angles are right angles, with the exception of the angles at D and F.
Determine the length of DF.
Answers
Answer:
5.66 length (3s.f.)
Step-by-step explanation:
[tex] \sqrt{4 {}^{2} + 4 {}^{2} } [/tex]
= 5.65685
= 5.66 (3 s.f.)
By using the Pythagorean theorem, we will see that the length of DF is 5.7 units.
How to get the length of DF?
We can make a right triangle with the sides: DE, FE, and DF.
Such that we know that:
DE = FE = 4
These two are the cathetus of the right triangle.
Then DF is the hypotenuse.
Now, remember the Pythagorean theorem, it says that the sum of the squares of the cathetus is equal to the square of the hypotenuse, then we have:
(DE)^2 + (FE)^2 = (DF)^2
4^2 + 4^2 =(DF)^2
√32 = DF = 5.7
The length of DF is 5.7 units.
If you want to learn more about right triangles, you can read:
https://brainly.com/question/2217700
Math Homework help AGain
Answers
Answer: uhm let me think
Step-by-step explanation:
Probably g??? Sorry if I’m wrong
Answer:
maybe E?
Step-by-step explanation:
dont get mad at if im wrong! sorry if it is!
what is -4/3x < -8 equal?
Answers
[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]
Let's solve ~
[tex]\qquad \sf \dashrightarrow \: - \frac{4}{3} x < - 8[/tex]
[tex]\qquad \sf \dashrightarrow \: - x < - 8 \times \frac{3}{4} [/tex]
[tex]\qquad \sf \dashrightarrow \: - x < - 2 \times 3[/tex]
[tex]\qquad \sf \dashrightarrow \: - x < - 6[/tex]
Multiply both sides by -1, hence inequality changes
[tex]\qquad \sf \dashrightarrow \:x > 6[/tex]
Answer:
6
Step-by-step explanation:
You are going to draw 4 cards from a standard deck of 52 cards. How many different combinations of cards could you draw?
Answers
Answer:
Step-by-step explanation:
To start with we can consider how many possibilities there are for the first card which is obviously 52, as any one of the cards in the deck can be found on the top of the pile. The next card is a bit trickier as there are only 51 possible cards that it could be as the first card takes up a spot. The third card now only has 50 possible cards it could and this continues all the way down to the last card.
is that good
Explanation: To find the combinations you can multiply 52 and 4 and you should get 208
An average adult giraffe is 18 feet tall. A newborn giraffe is about 6 feet tall/ Kayla is building a model of a mother giraffe and her newborn. She wants the model to be no more than 17 inches high.
Answers
Answer:
Mother = 17 inches and then Newborn = 5 (2/3) or 5.66666666667 inches
Step-by-step explanation:
I was sort of guessing based on your question what you were looking for. How I solved this is we know that since the average adult giraffe is 18 feet tall and the average newborn giraffe is 6 feet tall, then the adult giraffe is about 3 times as tall as the average newborn giraffe so the ratio is 3:1 adult: newborn. So with the mother at 17 inches, then since the newborn giraffe is, on average, 3 times smaller than the mother, it is therefore 17/3 = 5.666667 or 5 and 2/3s.
1. HELP ASAP!!! GIVING BRAINLIEST!!!
Find each missing measure for both problems.
Answers
Answer:
Step-by-step explanation:
Q1
x+68+41=180
x+109=180
x=180-109
x=71
Q2
x+47+16=180
x+63=180
x=180-63
x=117
The distance around Pauline’s block is 0.96 miles. Which student provides the best estimate for the number of miles she travels if she rides her bike abound the block 13 times? Enzo. 13 is close to 20. 20 plus 0.96 equals 20.96. Hong. 13 is close to 20. 20 times 0.96 equals 19.20. Maxime. 0.96 is about 1. 13 plus 1 equals 14. Xiu. 0.96 is about 1. 13 times 1 equals 13. Enzo Hong Maxime Xiu
Answers
Answer:
go to brainly.in and type in your question.
Step-by-step explanation:
can someone help me plsease
Answers
Answer:
I'M GOING FROM LEFT TO RIGHT
1. C
2.B
3.D
4. C?
the triangle un-equality theorum states that two side lengths added has to be greater than the third.
Step-by-step explanation:
Answer: I think the sides that can create a triangle is ththe third option
Step-by-step explanation: the sides are different lengths so it can create a scalscalene triangle. Sorry I don't know the others
Assume john has 50 apples. He gives 23 to Brinda, and eats 20. How many apples does John have left?
Answers
Answer:
7
Step-by-step explanation:
50-23-20 = 7
:)
Answer: 7 apples left
Step-by-step explanation: the total apples is 50 . 23 And 22 equal 43 so 43 apples were eaten . Subtract 50 And 43 So the answer is 7 . Hope it helps you
HELP NEEDED ASAP 15 POINTS!!!
4. Jada has a vegetable garden. Two-thirds of the garden is made up of tomato plants. Four-fifths of the tomato plants are beefsteak tomatoes.
(a) This model represents Jada’s garden. Shade the model to show the portion of the garden that is made up of beefsteak tomatoes.
(b) Use the model in part (a) to find the fraction of Jada’s garden that is made up of beefsteak tomatoes. Explain your answer.
Answer:
(c) Write an equation to find the fraction of Jada’s garden that is made up of beefsteak tomatoes.
Answer:
Answers
Answer:
8/15
Step-by-step explanation:
The problem states that Jada has a vegetable garden made up of 2/3 tomato plants, of which 4/5 are beefsteak tomatoes. Therefore, to determine the portion of the garden that is made up of beefsteak tomatoes, both fractions must be unified in the same common divisor.
Thus, since the common least multiple of 3 and 5 is 15 (3 x 5), the fraction 2/3 can be calculated as 10/15. In turn, of those 10, 4/5 are beefsteak tomatoes, which can be calculated as 8/10, since the common lower multiple of 5 and 10 is exactly 10.
Therefore, 8/15 of Jada's vegetable garden are beefsteak tomatoes.
please give brainliest
Euge quiere comprar tres remeras, cuatro pares de medias, una campera y dos pantalones. Los precios unitarios son: $1.800 las remeras, $120 los pares de medias, $12.000 la campera y $3.500 los pantalones. Escribí en un renglón el cálculo que te permite saber cuánto va a gastar en su total.
entiendo bien y en si es fácil, pero no sé como hacer el cálculo combinado q piden :(
Answers
Find the difference. On February 6, 1995, in Sioux Falls, South Dakota, the temperature dropped from 48°F to –16°F in a period of 8 hours. What was the average change in temperature per hour? please help
Answers
Answer:
The average change in temperature per hour was -8°F.
Step-by-step explanation:
Using the equation 48-(-16) we know that the temperature dropped by 64°F.
[tex]48-(-16)=64[/tex]
We now know that the temperature dropped by 64°F in a period of 8 hours. Using the equation -64/8 we can find the average change in temperature per hour.
[tex]\frac{-64}{8} = -8[/tex]
Therefore, the average change in temperature per hour was -8°F.
Thanks
this help a lot
fill in teh blanks. 4356x3
Answers
Answer:
12,000, 900, 210, 18 4376x3=13128
Step-by-step explanation:
In the 1st box, you put the product of 4,000 x 3 = 12,000
In the 2nd, you put the product of 300 x 3 = 900
In the 3rd, you put the product of 70 x 3 = 210
In the 4th, you put the product of 6 x 3 = 18
Then you add your answers
12,000 + 900 + 210 + 18 = 13,128
The required partial product of 4376 × 3 is 13128.
What is the partial product?In mathematics, partial products are defined as multiplying each digit of one integer by each digit of another number while keeping each digit's place value.
Here,
4376 × 3 = [4000 + 300 + 70 + 6] × 3
Simplifying using the distribution of 3,
= 4000 × 3 + 300 × 3 + 70 × 3 + 6 × 3
= 12000 + 900 + 210 + 18
= 13128
Thus, the required partial product of 4376 × 3 is 13128.
Learn more about the partial products here: https://brainly.com/question/24716925
#SPJ7
show work on how to question
Answers
Circumference of a circle = 2 × π × r
And Diameter = 2 r
Therefore using the formula!
Circumference of the circle with diameter 20 foot :
2 × π × 10 = 20 π foot
Circumference of the circle with diameter 5 foot :
2 × π × 2.5 = 5 π foot
Difference between the sand paintings' diameter = 20 π - 5 π = 15 π foot
A gift box has the shape of a rectangular prism. How much wrapping paper do you need to cover the box?
Answers
Answer:
the answer should be 160 in^3 because what you have to do is to multiply 16 times 7 times 15 and you will get 160 which is the answer.
Step-by-step explanation: I hope this is the right answer and please give me brainliest. Tell me if i got it right or not.
2( 16•15+16•7+15•7) after you can start solving
2(240+112+105)
2(457)
914
The answer should be 914. The other answer could have been correct if you were trying to calculate volume. Pls brainliest
Find the value of x. please explain and show your work.
top(50) left side(24) bottom(32) right side (x)
Answers
Answer:
30
Step-by-step explanation:
use Pythagoras theorem
hypothenuse of bottom triangle =√24^2+32^2 = 40
x =√50^2-40^2 = 30
What value of x makes the equation 4x + 5 = 11 true?
Answers
Answer:
D
Step-by-step explanation:
If we plug in D, we get 4(3/2) + 5 = 11.
4(3/2) + 5 = 11
12/2 + 5 = 11
6 + 5 = 11
11 = 11
Therefore,the answer is D.
Risa loaned Abi $50 for a month. She charged 5% weekly simple interest for the month. How much did Abi have to pay Risa?
Answers
r = 5% or 0.05
t = 1/12
Formula = p(1+rt)
= 50(1+(0.05)(1/12)
= 50(1.0004166667)
= 50.21
For the month, abi has to pay risa $50.21
The price of a gallon of gas was $3.23 one week and $3.15 the next. Which of the following best describes the percent of decrease for the price of a gallon of gas between the two weeks? Round to the nearest tenths place.
Answers
Answer:
It went down .8%
Step-by-step explanation:
Answer:
answer C.
Step-by-step explanation:
I buy a bed which normally costs £270 on a scheme where the price of the bed is increased by 60% but I only pay back £18 a month.
How long will it take to fully purchase the bed?
Answers
Answer:
it would take 2 years or 24 months
Step-by-step explanation:
60 percent of 270 is 162 add that to 270 and you get 432 divide that by 18 because that's what you're paying every month and you get 24 which is the numbe rof months it will take you to pay the bed off.
To cross check we can multiply 18 and 24 and you get 432.
Answer:
=432
Step-by-step explanation:
270-60%=162
162+270=432
432÷18=24
24×18=432
100 points: A small circular mirror has a 2 cm frame around it. The mirror itself is 8 cm in diameter.
if possible show your work :)
(a) Write and simplify an expression for the exact area of the frame.
(b) Find the approximate area of the frame. Use 3.14 to approximate π
Answers
Answer:
48π and 150.72
Step-by-step explanation:
Please check out the attached photo. by the way, if anything's confusing, feel free to leave a comment. I'm here to help.
Total diameter:-
8+2+2=8+4=12cmRadius=12/2=6cm
So
Area:-
πr²π6²36πcm²#2
36(3.14)113.04cm²(Exact)