Answer:
87.92 in^3
Step-by-step explanation:
Formula for finding the volume of a cylinder:
V=Bh
B= area of the base
h= height
Diameter=4 radius=2 The radius is half of the diameter
The base of a cylinder is a circle, so you would find the area of the circle and multiply it by the height of the cylinder.
V= (3.14*2^2)7
V= (3.14*4)7
V= 12.56(7)
V= 87.92 in^3
Answer:
The answer to this question should be b. 87.92 in^3 because the formula to find the volume of a cylinder is V=TTr^2h. and remember that the radius is half of the diameter so back to the question.
We multiplied 3.14 times 4 because remember that the radius is half of the diameter and we get 2 but remember the exponent so we need to multiplied to the second power 2 times 2 and we get 4 so when we multiplied 3.14 times 4 we get 12.56 and when we multiplied 12.56 times the height which is 7 we get 87.92 so check the choices and see if there is an answer and yes there is so b which is 87.92in^3 is hopefully the correct answer.
Step-by-step explanation:
PLS HELP!! GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!+50 POINTS
Answer:
is there any question?
so I can answer
Answer:
See below
Step-by-step explanation:
7) a rectangle 12 x 8 = 96
plus semi-circle 1/2 pi r^2 = 1/2 pi 4^2 = 25.132
total = 121.132 m^2
8) Circle area = pi r^2
large circle pi * 2^2 = 4pi
MINUS the smaller one pi 1.5^2 = 2.25 pi
total = 1.75 pi = 5.498 in^2
9) Square area = 10 x 10 = 100
minus circle pi r^2 = 25pi total = 21.46 ft^2
2. The lengths of three rods are $6 cm, 10 cm, and 11 cm. How can you use these rods to measure a length of 15 cm ?
26cm 10cm 11cm
Step-by-step explanation:
The dot plot shows the number of library books borrowed by a group of children. A dot plot whose number line is labeled Number of books borrowed. There is 1 dot above 0, 2 dots above 1, 4 dots above 2, 4 dots above 3, 6 dots above 4, 3 dots above 5, 5 dots above 6, 3 dots above 7, 1 dot above 8, and 1 dot above 9. Select from the drop-down menus to correctly complete the statement. The distribution of data is Choose... , with a mode of Choose... , and a range of
Answer:
Median cause there are no outliers
Step-by-step explanation:
its hard To explaIN but U should Ask Ur parents but basicaly what i did was find the mean and the medium and the range and i divide by 2 and see which one fitted in and it was median soo.
26. A single card is drawn from a deck. Find the probability that the card is either red or a face card.
Answer:
8/13
Step-by-step explanation:
There are total 26 red cards in the deck of 52 cards.
There are also 12 face cards in the deck ( which is 6 of them are red, while 6 of them are black)
Since we only need either one of them, 26 + 6 = 32
The probability of drawn a card that either red or a face card is 32/52
The simplest form of this fraction is 8/13.
PLEASE HELP
For each of the number lines, write an absolute value equation in the form |x - c|=d, where c and d are some numbers, to satisfy the given solution set.
Answer:
I believe it's [tex](-8)-0=-8[/tex]
Step-by-step explanation:
Just add the lines on the side and it is on the line and x and d are the same number. If it's wrong I'm so sorry!!
Multiply.
1/a x a, if a ≠ 0
What is this supposed to mean?
Helppppp
I summon fieryanswererft :D
:DDDDD
Answer:
5446 cm²
Explanation:
Area of triangular prism = Base × Height + Length × (perimeter of base)
Here given:
Base: 24Height: 35Length: 47 cmPerimeter of Base: (37 + 24 + 37) = 98 cm==========================================
Solve for Surface Area = 24 × 35 + 47 × (98) = 5446 cm²
Mike surveyed his class about what types of pets they have at home. The results are shown in the following Venn diagram. How many of the students have fish at home?
10
5
3
6
A test has 40 questions. The test awards 2 points if the answer is correct and takes away 1 point if the answer is incorrect. A student answered 5 questions incorrectly. And got 35 questions correct. What was his score?
Answer:
His score is 65
Step-by-step explanation:
All you have to do is 35 x 2 and then subtract it by 5!
1. How can you find the volume of a prism?
Answer:
V= AOB × H
Step-by-step explanation:
The volume (V) of a prism is the area of the base (B) times the height (H).
Find the slope of the following graph.
A.1/2
B.2
C.-2
D.-1/2
Find the missing values in the ratio table. Then write the equivalent ratios in the order they appear in the table.
calories: 25, 50, ?, ?
servings: 1/3, ? 1, 4/3
Calories increase by 25 each.
25, 50, ?, ? = 25, 50, 75, 100
Servings increase by 1/3 each. (1 = 3/3)
1/3, 2/3, 1, 4/3
Pls answer I will mark brainliest
Answer: 41 degrees
Step-by-step explanation:
Given Values : 90 degrees & 49 degrees
Solve : 90 + 49 = 139
Since the sum of all sides of a triangle is supposed to add up to 180 degrees, subtract 180 - 139, and you will end up with 41 degrees.
HELLO! please answer and EXPLAIN for BRAINLEST!
Answer:
35
Step-by-step explanation:
see image
Show a Graph of y =x+2???
Answer:
Here you go :)
Step-by-step explanation:
This is on Desmos
Reflecting the shape A in y = -x line
Answer: 4,-2
-2,-2
-3,-5
Step-by-step explanation:
please explain and ANSWER this question for BRAINLIEST!
Answer:
[tex]155 in^{2}[/tex]
Step-by-step explanation:
Hope this work helps
mark and sally went to the mall. Marl borrowed $2 from sally for lunch. Then, he gave sally $17 for a new t - shirt. How much dose sally have to pay in debt?
Answer:
$15
Step-by-step explanation:
Since mark borrowed $2 he know has $2 debt so he gave sally 17$ which means he already paid 15$ extra in order to cover is debt
Fill in the blank and which goes where, drag and drop..
80%
95%
33 1/3%
15%
Please help I will give brainly
Find the Surface area of the pyramids
1. SA = P*L/2. As it's a square pyramid, P = 7*4 = 28 yd and SA = 28*4/2 = 28*2 = 56 sq yd.
2. SA = 2B+ph
B = area of the base (3*7 = 21), p = perimeter of the base (6+14=20), h = height (2)
==> 2B+ph = 42+22 = 64 sq. ft
3. SA = (Perimeter of the base × Length of the prism) + (2 × Base Area) = 32+10 * 16 + 2 * 80 = 32 + 160 + 160 = 320 + 32 = 352 sq. cm
4. SA = 6l^2 = 6*64 = 384 sq. in
5. Analogue to 1, SA = (7*4*5)/2 = (28*5)/2 = 14*5 = 70
Please help me with this I would give you 50 points.
Answer:
2. leopards and pirates
3. 25
Step-by-step explanation:
2.
leopards
15:10 is 3:2 when dividing by 5
pirates
12:8 is 3:2 when dividing by 4
3.
27+24=51
51÷2= 25.5
can you please answer the question below
I really need your help
Thank you very much!!
Answer:
34.september has the most adults
35. 30 was the least number of students to visit.
36. the children showed the largest drop between months.
37. 15 more children than adults in may
Step-by-step explanation: if you look at the chart key and the numbers put on the side you will be able to see the differences in the adults and children's information
can someone help me pls? it helps a lot with my grades. (:
Answer:
D. 8,9
Step-by-step explanation:
Square root of 74 is around 8.6 So we want to find numbers that are less than 8.6 and more than 8.6
Option D is best becasue 8 < 8.6 < 9.
One package of popcorn makes 1000 cubic inches of popcorn. The movie theatre sells the popcorn in cone shaped containers. The containers have a radius of 3 inches and a height of 8 inches. How many containers can the movie theatre fill from one package of popcorn?
Answer:
13.3, but you can't sell 0.3 so round to the nearest whole number, which is 13.
Step-by-step explanation:
Find the volume of the cone package.
[tex]V = \frac{\pi r^{2}h }{3} \\V=\frac{3.14(3^{2})(8) }{3} \\V= \frac{25.12(9)}{3} \\V = \frac{226.08}{3} \\V=75.36[/tex]
Now divide the total cubic inches, 1000, by the volume of one cone package.
1000/75.36 = 13.3
Pls answer correctly! Thank you : )
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Use the table to answer the following questions.
Time (hours) Distance (miles)
2 90
3 135
5 225
6 270
1. Find the constant of proportionality.
2. Use the constant of proportionality to write a unit rate for the data in the table.
3. Write an equation to represent the relationship between time, t, and distance, d.
Can you please do step by step showing us how you got the answers?
Answer:
1. Time (hours): 1 Distance (miles): 45
2. 1;45
2;90
3;135
4;180
5;225
6;270
3. (c= constant of proportionality)
c= [tex]\frac{distance}{time}[/tex]
c=[tex]\frac{90 miles}{2 hours}[/tex]
c= 45 miles per hour
Step-by-step explanation:
So you may see for each hour they are going 45 miles by dividing 2 by 2 and 90 by 2, so there constant of proportionality is 45 miles per hour. (answer 3 is the step by step)
Pleaseeee answer correctly and ASAP!!!
Answer:
d
Im pretty sure its d
Answer:
B.
Step-by-step explanation:
To dilate is to make something bigger. It says in the question that you dilate by a factor of 2, so multiply the length of the side by 2. This will get you 68.
As far as angles are concerned, angles do not change when the object is scaled bigger. So for the angle of A, the answer is still 28 degrees.
This leaves us with our final answer, which is B.
Find n. 8/12 = n/48. n = ?
Answer:
n = 32
Step-by-step explanation:
Given:
[tex]\frac{8}{12}=\frac{n}{48}[/tex]
Solve:
[tex]\mathrm{Cross\; Multiply:}[/tex]
[tex]\frac{8}{12}=\frac{n}{48}[/tex]
[tex]\mathrm{48\times8=384}[/tex]
[tex]\mathrm{384\div12=32}[/tex]
[tex]\mathrm{Hence,n=32}[/tex]
~[tex]\mathrm{[Kavinsky]}[/tex]
Which value makes the equation 4× = 48 true?
Answer:
x=12
Step-by-step explanation:
[tex]4x=48\\\\\displaystyle \frac{4x}{4}=\frac{48}{4}\\ \\ x=12[/tex]
[tex]4x=48\\4(12)=48\\48=48[/tex]
can someone PLEASEEEE help me on this
Answer:
Step-by-step explanation: <
Answer:
(b) 1/3
Step-by-step explanation:
A function "zero" is a value of x that makes the value of the function be zero. It may also be called a "root" of the function. On a graph, it is an x-intercept.
The zeros are the solutions to the equation f(x) = 0. For a quadratic like the one given, there are two of them. For this function, they are distinct, so one will be larger than the other.
GraphThere are a number of ways the solutions to this equation can be found. Technology, in the form of a graphing calculator, can show you the x-intercepts easily (see attached). They are x=-2/5 and x=1/3.
FactoringWe can also factor the equation. Doing this requires that we find factors of the product (15)(-2) = -30 that have a sum equal to the coefficient of x, +1. Here are some factor pairs:
-30 = (-1)(30) = (-2)(15) = (-3)(10) = (-5)(6)
The corresponding sums are 29, 13, 7, 1. Hence the last factor pair, {-5, 6}, is the one we need.
Rewriting the 3-term polynomial to a 4-term polynomial by splitting the middle term using these factors, we have ...
15x² -5x +6x -2 = 0
Factoring pairs of terms gives ...
5x(3x -1) +2(3x -1) = 0
(5x +2)(3x -1) = 0 . . . . . . . factor out the common factor
The product of these factors can only be zero of one of them is zero. (This is the "zero product rule.") Setting the factors to zero, we find the values of x that make f(x) = 0: the zeros of the function.
5x +2 = 0 ⇒ x = -2/5
3x -1 = 0 ⇒ x = 1/3
The zeros of the function are -2/5 and 1/3.
The larger zero is 1/3.
