Answer:
Um.... quick question what are the problems because the file don't work!
Step-by-step explanation:
length=2
width=2
height=3
Answer:
12
Step-by-step explanation:
The computation of the volume of the rectangular prism is shown below:
As we know that
The volume of the rectangular prism is
= length × width × height
where
Length is 2
width be 2
And, the height be 3
So, the volume of the rectangular prism is
= 2 × 2 × 3
= 12
5. Find the volume of the cylinder. Leave your
answer in terms of t.
8 cm.radius
8 cm.height
Answer:
[tex]512\pi[/tex]
use the formula
What is the equivalent trig ratio to cos 18 ?
Answer:
[tex]\sin{72^\circ}[/tex]
Step-by-step explanation:
In a right triangle, the two acute angles are complementary--they add up to 90 degrees.
Cosine is defined as the adjacent side divided by the hypotenuse. In the attached picture, [tex]\cos{18^\circ}=\frac{a}{h}[/tex].
The other acute angle is 90 - 18 = 72 degrees. Looking at just that angle, side a is the opposite side. So the ratio a/h is opposite over hypotenuse -- the sine ratio.
Therefor, [tex]\cos{18^\circ} = \sin{72^\circ}[/tex]
How many tenths are equal to 1/2+4/5?
What is the solution set of the equation (x - 2)(x - a) = 0
Answer:
x=2, x=a
Step-by-step explanation:
Help please I forgot how to do it
What value of y makes the equation 4x – 3y = 17 true, when x = 2?
Answer:
y = -3
Step-by-step explanation:
4x – 3y = 17
x = 2
4(2) - 3y = 17
8 - 3y = 17
-3y = 9
y = -3
Answer:
y= -3
Step-by-step explanation:
if x =2, substitute
4(2) - 3y = 17
8-3y = 17
(add 3y to both sides)
8= 17 + 3y
(subtract 17 from both sides)
8-17=3y
-9= 3y
(divide both sides by 3)
-9/3=y
y= -3
What is the value of this expression when c=-4 and d = 10?
1/4(c3+d2)
What is the value of this expression when c = -4 and d = 10 ? [tex] \frac{1}{4} [/tex] (c³ + d²)
Answer:-Given:-[tex] \frac{1}{4} [/tex] (c³ + d²) where c = -4 and d = 10
To Find:-The value of the expression [tex] \frac{1}{4} [/tex] (c³ + d²)
Solution:-[tex] \frac{1}{4} [/tex] (c³ + d²) [Given expression]
Now, putting the value of c = -4 and d = 10 , we get,
[tex] \frac{1}{4} [/tex] { (-4)³ + (10)² }
[tex] \frac{1}{4} [/tex] ( -64 + 100 )
[tex] \frac{1}{4} [/tex] ( 36 )
[tex] \frac{1}{4} [/tex] × 36
[tex] \bf = \: 9 \: ( Answer ) [/tex]
What is the percentage of decrease from 2 to 1
What percentage of temperatures are below 55°?
A.20%
B.50%
C.75%
D.25%
Answer:
D
Step-by-step explanation:
if the two points are (9, 260) and (29.5, 530), calculate the slope of the line that runs through them.
A. 13.17
B. 12.25
C. 11.32
D. 10.42
Answer:
m = rise/run = 270/20.5 = 13.17
Step-by-step explanation:
Going from (9, 260) to (29.5, 530), we see that the horizontal change (in x) is 20.5 and the vertical change (in y) is 270. Thus, the slope is
m = rise/run = 270/20.5 = 13.17
what is the equivalent expression for( 7 x 6+7 x y)
Answer:
7x (y + 6)
x(7 y + 42)
Step-by-step explanation:
In which quadrant is the point (-2,3) located? Quadrant I Quadrant II Quadrant III Quadrant IV
Answer:
Quadrant 2
Step-by-step explanation:
Quadrant 2 has a negative x-axis and a positive y-axis
Answer:
Quadrant 2
Step-by-step explanation:
Quadrant 2: (-, +)
Aisha collects 1p coins and 2p coins. 24 of these are 1p coins. The probability of choosing a 2p coin at random is 1/2 How much money does she have in total?
Answer:
Aisha has 24 2p coins and 24 1p coins, then she has in total:
2p*(24) + 1*p*(24) = 48p + 24p = 72p
Step-by-step explanation:
Suppose that we have a set of N elements in a bag (if the bag is closed and we put our hand inside to grab one element, we could not distinguish them apart), and K of these elements have a given property (for example, these are red).
The probability of selecting at random one of these red elements is equal to the quotient between the number of elements with that property (K) and the total number of elements in the bag (N)
P = K/N
Now let's go to our problem.
We have 24 1p coins.
We have X 2p coins.
Then the total number of coins is: (24 + X)
We know that the probability of choosing at random a 2p coin is then:
P = X/(24 + X)
And we know that this is equal to 1/2
Then:
X/(24 + X) = 1/2
X = (1/2)*(24 + X) = 24/2 + X/2
X = 12 + X/2
X - X/2 = 12
X/2 = 12
X = 2*12 = 24
Then Aisha has 24 2p coins.
Aisha has 24 2p coins and 24 1p coins, then she has in total:
2p*(24) + 1*p*(24) = 48p + 24p = 72p
What is the measure of angle 4?
angles 1,3,5,6,7, and 8 are 73 degrees. angles 2 is 107 degrees
Answer:
34 Deg
Step-by-step explanation:
Since the Triangle is isoceles, each of the internal base angle = 180-107=73
Sum of internal angles =180, Angle4= 180-(73+73)= 180-146=34
7,-3,12,-0.8,0.8,-10,-2 if these numbers represent elevations in meters which is the farthest away from sea level?
Answer:
-10 would be correct
Step-by-step explanation:
-10
I need help please. Honestly I barely understand this.
Answer:
[tex] - 12288 \div {2}^{11} = - 6 \\ forth \: answer \: is \: correct[/tex]
Answer:
4th option
Step-by-step explanation:
The nth term of a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
To find a₁ use a₁₂ = - 12288 , then
a₁ [tex](2)^{11}[/tex] = - 12288 , that is
a₁ × 2048 = - 12288 ( divide both sides by 2048 )
a₁ = - 6
Then the explicit formula is
[tex]a_{n}[/tex] = - 6 . [tex]2^{n-1}[/tex]
Find x, y, and z
3
7
Z
Step-by-step explanation:
If x=3, y=7 when x+y=z
z=3+7
z=10
What is the MEDIAN of the data - (12, 8, 6, 12, 16, 12) *
Answer:
12
Step-by-step explanation:
Median basically means middle. So when you get a set of numbers, put them in order from least to greatest. This leaves us with ( 6 8 12 * 12 12 16 ). Now, we have to find the middle number (shown by *), but because this is an even amount of numbers (no defined middle), we take the two numbers in the middle, which would be the two 12's. If these were different numbers, we would add them together and then divide by two to get the median, but that's unnecessary here. Your median will be 12!
Answer:
When finding median, first arrange the values in ascending or descending order.
Suppose I take the ascending order:
[tex]6 \: \: 8 \: \: 12 \: \: 12 \: \: 12 \: \: 16 \\ median = ( \frac{n}{2} + 1) ^{th} value \\ n = number \: of \: terms = 6 \: digits \\ = ( \frac{6}{2} + 1) {}^{th} \: value \\ = 4 {}^{th} value \\ from \: the \: values 4 {}^{th} value = 12 \\ median = 12[/tex]
please help me !!!! trigonometric ratios !!!
Answer:
Step-by-step explanation:
If the questions is "What's x" then the answers is...
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
use CAH
Cos(x) = 46/60
x = arcCos(46/60)
x = 39.9445 °
Answer:
[tex]\displaystyle 40°[/tex]
Step-by-step explanation:
[tex]\displaystyle sec^{-1}\:1\frac{7}{23} = x; 39,94450519...° \\ \\ \boxed{40° \approx x}[/tex]
OR
[tex]\displaystyle cos^{-1}\:\frac{23}{30} = x; 39,94450519...° \\ \\ \boxed{40° \approx x}[/tex]
I am joyous to assist you at any time.
Find the answers for 1-4 volume geometry
Answer:
hope this helps you out good luck with your math
Which of these equations has no solutions to the system ? please and thank you :]
A. y=2x−3 and 2x + y = -3
B. y=2x−3 and -2x + y = 3
C. y=2x−3 and 2x + y = 3
D. y=2x−3 and -2x + y = -3
Answer:
the answer is c
Step-by-step explanation:
no soloutions have the same slope but different intercepts so it cannot be d because the slopes are different.
Please help me!! I don’t get it
Answer:
x=3
Step-by-step explanation:
Solve for x by cross multiplying.
I'm stuck on two polynomial questions and any help would be greatly appreciated!
1. (4x-3y) is a factor of [tex]a^{2}x^{2} -b^{2}y^{2}[/tex] what is the value of [tex]a^{2} + b^{2}[/tex]?
2. [tex]x^{2} +19x+c[/tex] has a factor of (x+7) what is the value of c?
Answer:
1) 252) 84Step-by-step explanation:
#1
a²x² - b²y² = (ax + by)(ax - by)
Since (4x - 3y) is one of the factors, we have:
a = 4, b = ± 3The value of a² + b² is:
4² + (±3)² = 16 + 9 = 25#2
x² + 19x + c, has a factor of (x + 7).
It means the equation:
x² + 19x + c = 0 has one root of x₁ = -7.Sum of the roots:
x₂ + (- 7) = -19/1 x₂ = -19 + 7x₂ = -12Product of the roots:
x₂*(-7) = c-12*(-7) = cc = 84Line x and line z are straight lines.
Which pair of angles are vertical?
O Za and Zd
Zb and Zd
Za and ZD
O Zc and Ze
Mark this and return
Answer:
[tex]\angle c[/tex] and [tex]\angle e[/tex]
Step-by-step explanation:
Given
See attachment
Required
Identify the vertical angles
Keynotes
Vertical angles opposite one anotherVertical angles are equal to one anotherUsing the keynote as a reference, we have the following observation from the attachment:
[tex]\angle c[/tex] and [tex]\angle e[/tex] are opposite
[tex]\angle c[/tex] and [tex]\angle e[/tex] are congruent
Hence:
[tex]\angle c[/tex] and [tex]\angle e[/tex] are vertical
(d) is correct
How many solutions does the given system of equations have?
y=1/2x + 4 y=-x+10
1)Infinitely many solutions
2)Two solutions
3)No solution
4)One solution
Answer:
2
Step-by-step explanation:
I think the correct answer would be 2
Question 1: Peter has 32 marbles in a bag. 15 of them are white. What is the probability Peter will pick a white marble from the bag without looking?
Question 2: A coin was flipped 100 times with 53 tails recorded. What is the experimental probability of flipping tails with this coin? Give your answer in fully simplified form.
Question 3: Charlie watched cars drive past his house over five minutes. In this time 14 cars went by, and 7 of those cars were white. What is the experimental probability of a car being colored white?
Answer:
1. 15/32 2. 53/100. 3. 7/14 or 1/2
DONT ANSWER IF YOU DONT KNOW, if you do know feel free to answer
Answer:
A) 18x + 15
Step-by-step explanation:
Brainliest please?
Pls help meeeee and thank you so so much i don’t know how to do this
Answer:
The new coordinate after translating the figure are : (- 1 , -2)
Step-by-step explanation:
By using the following a translation mapping rule for this problem:
( x,y) → (x -2, y - 5)
I need help guys, please!.
Answer:
6.4 mins
Step-by-step explanation:
Answer:
⇒ 5/2 min
Step-by-step explanation:
Hong sing total song = 4
Every song takes time = 5/8min
4 song total takes
time = 4×5/8= 20/8
5/2 min
hope it helps..
have a great day!!