Answer:
D) 496.25 ft³
Step-by-step explanation:
V = πr²h
3.14 × 14² × 72
What is the lateral surface of the triangular prism?
Answer:
5
Step-by-step explanation:
what is the area of the circle r=5
Answer:
A≈78.5
Step-by-step explanation:
Formula : pie * r^2
3.14 * 5^2
3.14 * 25
78.5
Which function is best represented by this graph?
what is ( 9 x 2/3 ) x 2/3
Answer: The answer is 4
Can you please help me I would appreciate it so much
Answer:
Below.
Step-by-step explanation:
The distributive property:
3(x + 4)
= 3*x + 3*4
= 3x + 12.
You are ' distributing 3 over the parentheses'
Can someone please help me with math.
Answer:
D. (8,1)
Step-by-step explanation:
hope this helps :)
I REALLY NEED HELP AND PLZ DON'T PUT A LINK
Answer: So i did the math and the surface area is 756cm² and the volume is 4080cm³ (the math is simple its just a lot. So if I´m wrong then i am truly sorry) Good Luck!
Step-by-step explanation:
HELP ME!!! 20 points!!
help pls. it’s from khan academy
A student at lynbrook high School are building a shape below to put in their school. What is the total area of the shape and square units?
Answer:
j8jjjhvvbbbvvbbbbvvvbbbbbb
A teacher randomly selects students to write the date on the board each day. If there are
12
boys and
9
girls in the teacher’s class, what is the probability the teacher chooses a girl to write the date on the board?
Answer:
75%
Step-by-step explanation:
9 divided by 12 = 0.75
- 75%
Help help help help help help help help
Answer:
87,069.6
Step-by-step explanation:
2,2,3,3,34,5,5,6,8,14 in mean and mode
Answer:
Step-by-step explanation:
Mean: all the numbers added then divided by the total number of numbers
[tex]m=\frac{2+2+3+3+3+4+5+5+5+6+8+14}{10}\\m= \frac{60}{10}\\\\m=6[/tex]
Mode: number(s) that is most often listed in the list of numbers.
3
Note: should be correct now
Step-by-step explanation:
mean is 7
mode is 2,3,5
your welcome
PLSS HELP THE TEACHER IS ASKING FOR MY ANSWERS CUZ I WAS SUPPOSED TO DO IT AND I NEVER WAS PREPARED PLSSS HELP IM NEXT PLS DRAW IT FOR MEE :( EVEN IF ITS EDITED I WOULD APPRECIATE TYSM HAVE A GOOD DAY!
Answer: what?
Step-by-step explanation:
I don’t know
Answer:
Just multiple each fraction by 2 on the denominator and numerator.
For the drawing part, all you have to do is draw lines until you get the number of the denominator.
Step-by-step explanation:
For. Example, 2/4 times 2 equals 4/8
So for this u would draw lines till you count that there are 8 lines.
I hope this helped you.
Have a nice day.
The figure is made up of a cylinder and 2 cones. What is the volume of the composite figure? Use 3.14 for Pi. Round to the nearest hundredth.
A cylinder and 2 cones. All have a radius of 2 millimeters. The cones have heights of 4 millimeters and 2 millimeters, and the cylinder has a height of 5 millimeters.
Recall the formulas V = B h and V = one-third B h
Answer:
87.92
Step-by-step explanation:
I took the unit test review in edge 2021
please help this is so confusing.
Answer:
6 ÷ 3 = -6/-3
(-3)/6 = 3 ÷ (-6) = -(3/6)
6/(-3) = -(6/3)
leftover: -3/-6
Find the value of x
48°
132°
132°
X°
Answer:
X°
Step-by-step explanation:
there’s no other clues to what it could be, and since it’s x it would be X°
Help I need a answer real quick! Plz don't send me a file type it out!!
Answer:
E
Step-by-step explanation:
2^2 = 4
√(4^2 + √5 ^2) = √21
A plumbing contractor charges a fee of $100 a visit and an additional charge of $50 per hour. Which equation can be used to find the number of hours x he worked if he gets paid $950 for a day's work?
Answer:
100 + 50x = 950
100 - 100 + 50x = 950 - 100
50x = 850
50x/50 = 850/50
x = 17
can I get help with the answer
Answer:
12 never mind it is 72
Step-by-step explanation:
6x6=36
36x2=72
Answer:
6 x 6
Step-by-step explanation:
because when You multiply x2 is by the same number
so it's 6 x6 = 36
SOMEONE PLEASE HELP MEE
Answer:
The missing numbers are 12 and 39 respectively
Step-by-step explanation:
From the table, we can see that the ratio of the left column to the right is 3/5
So at any point in time, the values on a particular row of the table must conform
to this ratio
In other light, we have to multiply what we have on the left by 5/3 to get what’s on the right
and we have to multiply what we have on the right by 3/5 to get what’s on the left
We have this as follows;
20 * 3/5 = 12
and;
65 * 3/5 = 39
Find a Quadratic equation whose roots are 1.5+√2 and 1.5-√2
Answer:
x² - 3x + 0.25 = 0
Step-by-step explanation:
Given a root x = a then the corresponding factor is (x - a)
Given roots x = 1.5 + [tex]\sqrt{2}[/tex] and x = 1.5 - [tex]\sqrt{2}[/tex] then the factors are
(x - (1.5 + [tex]\sqrt{2}[/tex] ) ) and (x - (1.5 - [tex]\sqrt{2}[/tex] ) ) , that is
(x - 1.5 - [tex]\sqrt{2}[/tex] ) and (x - 1.5 + [tex]\sqrt{2}[/tex] )
The equation is then the product of the factors
(x - 1.5 - [tex]\sqrt{2}[/tex] )(x - 1.5 + [tex]\sqrt{2}[/tex] ) = 0 ← expand factors using FOIL
(x - 1.5)² - ([tex]\sqrt{2}[/tex] )² = 0
x² - 3x + 2.25 - 2 = 0
x² - 3x + 0.25 = 0
Blin and Alex raised a total of $240,000 for a charity. If Blin raised $60,000 more than Alex did, how much money did Blin raise?
Answer:
180000
Step-by-step explanation:
Solve
Given: Both Raised $240,000, Blin raised $60,000 more than Alex
To find: How much money Blin raised
Firstly, since two people raised that amount, divide the amount by 2 of them
240,000 ÷ 2 = 120,000
Nextly, subtract 60,000 from Alex's share; because Brin has more so Alex has less, less means subtract.
120,000 - 60,000 = 60,000
Now, Add that amount to Brin's share; again, Brin has more so Alex has less, less means subtract.
60000 + 120,000 = 180,000
Therefore, Brin raised $180,000
Confirm: 180,000 + 60,000 = 240,000
(For your information, Alex has $60,000)
A gallon of paint can cover 360 square feet. The radius of a standandard NBA basketball is 4.75 inches. How many basketballs will the paint cover? ( note 144 square inches in 1 square foot )
===========================================================
Explanation:
We're told that 1 square foot is 144 square inches (this is from 12*12 = 144, since 12 inches = 1 ft).
So because of this, 360 square feet converts to 360*144 = 51,840 square inches.
One gallon of paint can cover 51,840 square inches.
Now let's find the surface area of the sphere, aka ball.
It has a radius of r = 4.75 inches, so,
SA = 4*pi*r^2
SA = 4*pi*(4.75)^2
SA = 90.25pi
SA = 283.528736986479 which is approximate
The surface area of one ball is roughly 283.528736986479 square inches.
Divide the amount of area the paint can cover over the surface area of one basketball:
(51,840)/(283.528736986479) = 182.838609415709
This rounds down to 182. We round down because we won't have enough paint to cover the 183rd basketball.
One gallon of paint can cover 182 basketballs.
H/108=7/18
Please answer proportion
Answer:
H = 42
Step-by-step explanation:
18 ÷ 108 = [tex]\frac{1}{6}[/tex]
7 ÷ [tex]\frac{1}{6}[/tex] = 42
You can check to make sure your answer is right by entering your proportions into a calculator. For example, [tex]\frac{42}{108}=0.38888888888...[/tex] and [tex]\frac{7}{18}[/tex] also equals [tex]0.38888888888...[/tex] so since they match, we know it is correct.
Make sure you know how to do your proportions without Brainly, that way you don't flunk your next quiz/test!
calculate the surface area of the following cylinders
Answer:
~1445.13
Step-by-step explanation:
A = 2 x pi x r + 2 x pi x r^2
Answer:
260π or id we take π=3.14 816.4
Step-by-step explanation:
h=13ft
r=10ft
A=2πr(h+r)=2*10*13*π=260π=816.4
is 10/24 equal to 8/20
Answer:
No, 10/24 is not equal to 8/20
Step-by-step explanation:
10/24=5/12 when simplified
8/20=2/5 when simplified
Therefore, 10/24 is not equal to 8/20. I hope this helps, and mark me brainliest, please!
Thank you have a wonderful Sunday!
(x + 1) (2x - 5) = 0
Which expression has a value of 15 when n = 7?
A.43-5n
B.3n-5
C.6n-28
D.19- 28/n
Answer:
The answer is D.
Step-by-step explanation:
28/7 = 4 and 19-4 = 15.
Complete the sentences.
Equivalent fractions
have the same value, but can have different numerators and denominators.
Equivalent fractions always have the same
when modeled, but can have different
.
Every fraction has
equivalent fractions.
Equivalent fractions are fractions that represent the same value or amount, despite having different numerators and denominators.
In other words, equivalent fractions have the same ratio or proportion, but may be written in different forms.
For example, the fractions 1/2 and 2/4 are equivalent fractions because they represent the same amount, which is half of a whole.
Also, 3/5 and 6/10 are equivalent fractions because they both represent three-fifths or 60% of a whole.
Learn more about equivalent fractions at brainly.com/question/24638688
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