Answer: 12x+12/24=144
Step-by-step explanation:
this is a very vague question but heres my best nguees
Answer:
2/6 x 3/4 = 6/24
Step-by-step explanation:
HELP KE PLEASE HELP I NEED HELP
Answer:
(3,2)
Step-by-step explanation:
The vertex is where the two rays meet at a point
The vertex is at x=3 and y =2
(3,2)
What is a square root of 361 ?
plz help
Answer:
19 is the square root of 361.
Answer:
answer: 19
Step-by-step explanation:
Hello love square roots are just the same number multiplied by itself so now we need to figure out what multiplied by itself = 361 well 19 x 19 = 361 so 19 is the square root of 361 Hope this helps!
At a carnival, Hayley gets to spin a prize wheel. It has a radius of 8 inches. What is the prize wheel's area?
Answer:
201.06in^2
Step-by-step explanation:
Use area formula which is pi(r)^2
Answer:
200.96 in.
Step-by-step explanation:
**THE PRIZE WHEEL IS THE SHAPE OF A CIRCLE.**
The formula for area of a circle is: πr² (3.14 × radius × radius).
**3.14 IS COMMONLY USED FOR PI**
According to the word problem, the prize wheel has a radius of 8.
πr² (3.14 × radius × radius)
π8² (3.14 × 8 × 8) = 200.96
Therefore, the area of the prize wheel is 200.96 in.
A cube with an area of 54cm2 has a volume ________
[tex]\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]
For a cube :
[tex] \boxed{Area = 6a {}^{2} }[/tex]
( a represents measure of each side )
[tex]6 {a}^{2} = 54[/tex][tex] {a }^{2} = \dfrac{54}{6} [/tex][tex] {a}^{2} = 9[/tex][tex]a = \sqrt{9} [/tex][tex]a = 3[/tex]measure of each side = 3 cm
[tex] \boxed{volume = {a}^{3} }[/tex]
[tex]3 {}^{3} [/tex][tex]27 \: \: cm {}^{3} [/tex][tex] \#TeeNForeveR[/tex]
area = 54 Cm²
Volume
area = 6a²
54 = 6a²
a² = 54/6
a = √9
a = 3 Cm
v = a³
= 3 x 3 x 3
= 9 x 3
= 18 Cm³Solve x3 = 270. A) x = 3 10 B) x = 10 3 C) x = 30 9 D) x = 9 30
Answer:
A.) 3[tex]\sqrt[3]{10}[/tex]
Step-by-step explanation:
x3 = 270
↓
[Take the root from from both sides and solve]
↓
x = 3[tex]\sqrt[3]{10}[/tex]
[Assuming you couldn't paste the square root symbol and subscript numbers, the answer should be A]
↓
A.) 3[tex]\sqrt[3]{10}[/tex]
[ANSWER CHOICES]
A.) x = 3 10
B.) x = 10 3
C.) x = 30 9
D.) x = 9 30
2. Enrico earns a 3% commission on everything he sells at a store. On one day, he sold items priced at $86, $245, and $295. How much commission did he earn that day?
Answer
A. $18.78
B. $88.50
C. 5187.80
D. $626
Answer:18.75
Step-by-step explanation:
What is the volume?
7 yd
10 yd
6 yd
Answer:
210 yd³
Step-by-step explanation:
Volume of a triangular prism
= the area of a triangular base × the height
The area of the base
= (10×7)÷2
= 35 yd²
The volume of the prism
= 35 × 6
= 210 yd³
what is the solution to the equation x^2-2x=-2
Step-by-step explanation:
[tex] {x}^{2} - 2x = - 2 \\ {x}^{2} - 2x + 2 = 0 \\ x = \frac{ - b± \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{ - ( - 2)± \sqrt{ {( - 2)}^{2} - (4 \times 1 \times 2)} }{2 \times 1} \\ x = \frac{2± \sqrt{ - 4} }{2} \\ x = \frac{2±2i}{2} \\ x = \frac{2 + 2i}{2} \: or \: \frac{2 - 2i}{2} \\ x = 1 + i \: \: or \: \: 1 - i \\ x = 1±i[/tex]
Write an equation of a line that passes through the point (4, 3) and is perpendicular to the graph of the equation y=-1/3 +4.
Answer:
y=3x-9
Step-by-step explanation:
Hi there!
we are given a point (4,3), and a line (y=-1/3x+4)
Perpendicular lines have slopes that are negative and reciprocal; if they are multiplied together, the result is -1
first, let's find the slope of the new line.
we can find it with this formula: (m=slope)
-1/3m=-1
multiply both sides by -3
m=3
here's our equation so far, written in y=mx+b form, where m is the slope and b is the y intercept
y=3x+b
we need to find b
Because the line passes through the point (4,3), we can use it to find b
substitute x as 4 and y as 3
3=3(4)+b
multiply
3=12+b
-9=b
substitute into the equation
y=3x-9
Hope this helps!
Ariana wants to buy a house in a few years. She spends $100 a month on takeout coffee. She spends $200 a month on fast food. What can she do to save money for her house?
Answer:
Hm, if Ariana wants to save money for her house, she should spend less money on fast food a month because if she spending $100 dollars for takeout coffee and spending at the same time a month for fast food. she should eat less fast food and less money for coffee because she would be spending way too much money because F = $200 and C = $100 dollars, so $200 + $100 dollars would be $300 dollars a month. she could still have takeout coffee however, not every month. The fast food needs to be taken out of her diet as well because its the fact its unhealthy and costing her way too much money, she should stop having fast food and not have coffee or the fast food EVERY MONTH, she could have the fast food evert 5 months and her takeout coffee every once a month. hopefully this helps ^^
Answer:
Step-by-step explanation:
Hiroki's mom is worried he is not saving enough. She says he should save some money for an emergency. He says he can use his credit card in an emergency. Who is right
which of the following is equivalent
Answer: 20√2
Step-by-step explanation:
im struggling and need help fast please show work and tell me how to do it. no links
-22.8 = 6n check your solution
Answer:
-3.8=n
Step-by-step explanation:
My goal is to get n all by itself, but its multiplied by 6. If I do the inverse operation (which is division) on both sides I will get -22.8/6=n. Now I can just simply combine the like terms and finalize my answer. 6 * 3=18 but -22.8 is a decimal number so my answer will range from around 3.5-3.9. if I divide -22.8/6 I get -3.8. My final answer is n=-3.8
If f(x) = x + 1, and g(x) = 2x
Answer:
B. (f-g)(x)=4^x-1-2x+11
(f-g)(x) = (4^x-1+6) - (2x-5)
apply like terms while retaining order of operations
6 - (-5) = 11
4^x - 1 - 2x + 11
Step-by-step explanation:
Answer:
f(g(x)) = 2x + 1
Step-by-step explanation:
Substitute x = g(x) into f(x) , that is
f(g(x))
= f(2x)
= 2x + 1
Gary's salary is $25,000, and he expects to
receive a 4% salary increase each year. What
will Gary's salary be in 10 years?
Write 72.0506 correct to
(i) 2d.p
Answer:
72.05
Step-by-step explanation:
72.0506 - 72.05
..
...
Trigonometry review.
How would you prove that QRST is a rectangle?
Loagn used the net below to design a nylon tent
Answer:
Part A: The tent is shaped like a square pyramid
Part B: a 36ft tent
Step-by-step explanation:
Answer:
Step-by-step explanation:
i don’t know
Which is the answer ? Please help
Answer:
C
Step-by-step explanation:
1/2 is equal to 2/4 so 1/2 is greater than 1/4
Answer:
C
Step-by-step explanation:
A)
[tex]\frac{1}{2} = \frac{4}{8}[/tex]
[tex]\frac{4}{8} < \frac{1}{8}\ is\ wrong!\ Therefore\ A\ is\ wrong[/tex]
B)
[tex]\frac{2}{1} = \frac{4}{2}[/tex]
[tex]\frac{1}{2} = \frac{4}{2}\ is\ wrong!\ Therefore\ B\ is\ wrong[/tex]
C)
[tex]\frac{1}{2} = \frac{2}{4}[/tex]
[tex]\frac{2}{4} > \frac{1}{4}\ is\ correct!\ Therefore\ C\ is\ correct[/tex]
D)
[tex]\frac{1}{2} = \frac{2}{6}[/tex]
[tex]\frac{2}{6} < \frac{1}{6}\ is\ wrong!\ Therefore\ D\ is\ wrong[/tex]
The solution of the quadratic equation 3x^2=4x is written by a student as the following: According to you, is this students solution correct or not? Explain your answer with reasons?
Solution:
Step 1:3x2 = 4x
Step 2: 3xx = 4x
Step 3:3x = 4
Step 4: x = 4/3
A.)17.5
B.)20
C.)18
D.)17
Answer: A
Step-by-step explanation: 35 / 2 = 17.5
Answer:
C. is correct
Step-by-step explanation:
i hope this helps :) brainliest please?
Which point is located at the origin?
Answer:
it is point A
Step-by-step explanation:
because it is in the centre of the ghraph and that's the origin
help finding the area
These cones are similar. Find the volume of the smaller cone. Round to the nearest tenth. 2 cm 5 cm Volume=[?]cm^ 3 Volume me = 131 cm ^ 3
Answer:
8.4 cm^3 to the nearest tenth.
Step-by-step explanation:
The ratio of the volumes of the 2 cones is the ratio of the cubes of their radii.
So:
5^3 / 2^3 = 131 / v
v = 2^3 * 131 / 5^3
= 8 * 131 / 125
= 8.384.
The volume of smaller cone is 8.4 cm³
What is Volume of Cone?The volume of a cone formula is given as one-third the product of the area of the circular base and the height of the cone. According to the geometric and mathematical concepts, a cone can be termed as a pyramid with a circular cross-section. By measuring the height and radius of a cone, you can easily find out the volume of a cone. If the radius of the base of the cone is "r" and the height of the cone is "h", the volume of cone is given as V = (1/3)πr²h.
By applying Pythagoras theorem on the cone, we can find the relation between volume and slant height of the cone.
We know, h² + r² = L²
⇒ h = √(L² - r²)
where,
h is the height of the cone,
r is the radius of the base, and,
L is the slant height of the cone.
The volume of the cone in terms of slant height can be given as V = (1/3)πr²h = (1/3)πr²√(L² - r²).
Given:
The ratio of the volumes of the 2 cones is the ratio of the cubes of their radii.
Then,
5³ / 2³ = 131 / v
v = 2³ * 131 / 5³
v = 8 * 131 / 125
v = 8.384 cm³
Learn more about volume here:
https://brainly.com/question/1984638
#SPJ2
Find the area of the figure. Sides meet at right angles. No links please :)
Answer:
I hoped this helped.
Step-by-step explanation:
1. fined base shaped like rectangles and squares
2. find the area of those shaped using length times width
3. the the areas to find the area of the composite figure
Janessa is playing a board game with two friends. Using a single die, one friend rolled a four, and the other friend rolled a three. Janessa needs to roll a number higher than both friends to win the game, and she wants to calculate her probability of winning.
What is the sample space for Janessa’s calculation?
[5, 6]
[1, 2, 5, 6]
[1, 2, 3, 4, 5, 6]
[3, 4]
Answer:
C) [1, 2, 3, 4, 5, 6]
Step-by-step explanation:
Sample space is all possible outcomes of the event so she could roll any number on the die.
Answer:
5,6 she needs a higher number not anything lower then 5 or 6.
Step-by-step explanation:
Two cars got an oil change at the same auto shop. The shop charges customers for each quart of oil plus a flat fee for labor. The oil change for one car required 5 quarts of oil and cost $19.50. The oil change for the other car required 7 quarts of oil and cost $22.00. How much is the labor fee and how much is each quart of oil?
Answer:
quart of oil = $1.25
labour = $13.25
Step-by-step explanation:
let x = cost of each quart of oil
y = flat fee for labour
two equations can be formed from the question
5x + y = 19.50 equation 1
7x + y = 22 equation 2
subtract equation 1 from 2
2x = 2.5
divide both sides by 2
x = 1.25
substitute for x in equation 1
5(1.25) + y = 19.50
y = 19.50 - 6.25
y = $13.25
In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance. Arun sets up a website where players can buy and sell these costumes online. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below. 128 visitors purchased no costume. 3 visitors purchased exactly one costume. 5 visitors purchased more than one costume. Based on these results, express the probability that the next person will purchase exactly one costume as a fraction in simplest form.
Answer:
3/136
Step-by-step explanation:
128 + 3 + 5 = 136
= 3/136 (simplest form)
Which characteristics best describe a right scalene triangle? I. Two sides meet at a 90° angle. II. Two side lengths are equal. III. One angle is greater than 90°. IV. None of the sides are equal in length.
Answer:
1
1V
Step-by-step explanation:
Determine whether the triangle with the given side lengths is acute,
right, obtuse or not a triangle 3,8,15
Answer:
Step-by-step explanation:
Not a triangle, because the leg lengths 8 and 3 add up to 11, not to 15.
The sum of the leg lengths must be greater than the length of the 3rd side for a triangle to exist.