If a point is randomly selected from the area under the curve, what is the probability that it will be in the black region?
A) 0.5
B) 1.0
C) 1.5
D) 2.0
Answers
Answer:
A) 0.5
Step-by-step explanation:
The probability between 0 and 3 is 0.49865
The probability of 0 or less (≤ 0) is 0.50000
Took the test on USA Test prep
Related Questions
5. Which unit is used to measure volume?
Hours
Feet
Gallons
Tons
Answers
Can y’all help me with all of these
Answers
2- it’s
3- let’s
4- one’s
5- he’s
2 It’s
3 Let’s
4 Ones
5 He’s
Plz help I don’t understand
Answers
Answer:
send full question plzzz
How many 1-foot-square border tiles do you need to surround a pool that is 10 feet long and 5 feet wide
Answers
Answer:
Bro thats 2
Step-by-step explanation:
because 1. 1+1=2
2. because 2 is just too good
3. theres no three because theres only 2 steps!!!!
what is the GCF of 54 and 80
Answers
Answer:
2
Step-by-step explanation:
Find the solution of the system of equations
8x + 7y = 47
-4x - 5y = -25
Answers
Answer:
x,y = 5,1
Step-by-step explanation:
9. A nonstop bus ride from the bus station in Atlantic City, New Jersey, to the bus station in Albany, New York,
took 6 hours. If the average speed of the bus was 21 meters per second, what is the distance between the two
bus stations, to the nearest kilometer?
a.756 kilometers
b. 126 kilometers
c. 454 kilometers
d. 350 kilometers
Answers
Answer:
C
Step-by-step explanation:
EASY IVE DONE IT
Using conversion of units and the relationship between velocity, distance and time, it is found that the distance between the two stations is of:
c. 454 kilometers
Velocity is distance divided by time, that is:
[tex]v = \frac{d}{t}[/tex]
In this problem:
Time of 6 hours, hence [tex]t = 6[/tex].Velocity of 21 m/s. To convert from m/s to km/h, we multiply by 3.6, hence [tex]v = 21(3.6) = 75.6[/tex]Then, solving for the distance:
[tex]v = \frac{d}{t}[/tex]
[tex]75.6 = \frac{d}{6}[/tex]
[tex]d = 6(75.6)[/tex]
[tex]d = 453.6[/tex
Rounding up, 454 km, option c.
A similar problem is given at https://brainly.com/question/24316569
I have the equation.
16x^0+2x^2*y^-1
How do I solve the equation if x = 2 and y = 4?
Answers
Answer:
18
Step-by-step explanation:
[tex] \\ \sf16 {x}^{0} + 2 {x}^{2} \times {y}^{ - 1} [/tex]
Now putting the values of x and y.
[tex] \\ \sf16 \times {2}^{0} + 2 \times {2}^{2} \times {4}^{ - 1} [/tex]
[tex] \\ \sf = 16 \times 1 + 2 \times 4 \times \frac{1}{ {4}}[/tex]
[tex] \\ \sf = 16 + 2[/tex]
[tex] \\ \sf = 18[/tex]
Note:
•If the power of a number is 0 then it's value will be 1.
•If the power of a number is negative then reciprocal the number to make the power positive.
NEED HELP ASAP!!
find the measure of the angle.
Answers
Answer:
85 degrees
Step-by-step explanation:
What is the RANGE of the graph
Answers
R: (-4,∞)
Lowest value of y is -4 and the graph goes on upwards continuously. The equation of the function is x^2 - 4
Mr. Chan handed out eight tenths of his flyers.Write a fraction and a decimal that Represents The amount of Flyers that he handed out.
Answers
Multiply.Enter your answer in scientific notation.
(7x 10^*13)(3.39 x 10^*5)=
Answers
Multiply 7 by 3.39.
23.73 ( 10^*13⋅10^*5)
23.73• 10^*13+5^*
Add 13 &5
23.73•10^*18
Scientific notation= 2.373 • 10^*19
I hope it helps you
Consider the matrices
Show that multiplication of matrices is not commutative be determining the product matrices ST and TS. Enter your answer by filling in the boxes.
Answers
Answer:
Answer attached
Step-by-step explanation:
ST
3*-2 + 4*-4 = -22 3*0 + 4*5 = 20
-1*-2 + -2*-4 = 10 -1*0 + -2*5 = -10
try TS by yourself
the product of two given matrices is [tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex] and [tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex].
Given that,
[tex]S=\left[\begin{array}{cc}3&4\\-1&-2\end{array}\right][/tex] and [tex]T=\left[\begin{array}{cc}-2&0\\-4&5\end{array}\right][/tex]
What is the product of two matrix?The product of two matrices A and B is defined if the number of columns of A is equal to the number of rows of B. If both A and B are square matrices of the same order, then both AB and BA are defined. If AB and BA are both defined, it is not necessary that AB = BA.
Now, [tex]ST=\left[\begin{array}{cc}3&4\\-1&-2\end{array}\right] \times \left[\begin{array}{cc}-2&0\\-4&5\end{array}\right][/tex]
[tex]ST=\left[\begin{array}{cc}(-6-16)&(0+20)\\(2+8)&(0-10)\end{array}\right][/tex]
[tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex]
[tex]TS= \left[\begin{array}{cc}-2&0\\-4&5\end{array}\right]\times \left[\begin{array}{cc}3&4\\-1&-2\end{array}\right][/tex]
[tex]TS=\left[\begin{array}{cc}(-6-0)&(-8-0)\\(-12-5)&(-16-10)\end{array}\right][/tex]
[tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex]
Therefore, the product of two given matrices is [tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex] and [tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex].
To learn more about the product of matrices visit:
https://brainly.com/question/24810141.
#SPJ5
What is the solution to 8x minus 3(2x minus 4) = 3(x minus 6)
Answers
Answer:
x = 30.
Step-by-step explanation:
8x - 3(2x - 4) = 3(x - 6)
8x - 3*2x + - 3*-4 = 3*x + 3 * -6
8x - 6x + 12 = 3x - 18
2x + 12 = 3x - 18
2x - 3x + 12 = 3x - 3x - 18
-x + 12 = -18
-x + 12 - 12 = -18 - 12
-x = -33
-x/-1 = -30/-1
x = 30.
Answer:
[tex]x=30[/tex]
Step-by-step explanation:
[tex]8x-3\left(2x-4\right)=3\left(x-6\right)[/tex]
First, we will expand [tex]-3\left(2x-4\right)[/tex] by applying the distributive property:
[tex]-3\times \:2x-\left(-3\right)\times \:4[/tex]
** [tex]-\left(-a\right)=a[/tex]
[tex]-6x+12[/tex]
[tex]8x-6x+12=3\left(x-6\right)[/tex]
Expand, [tex]3\left(x-6\right):[/tex]
[tex]3x-3\times \:6[/tex]
[tex]3x-18[/tex]
[tex]2x+12=3x-18[/tex]
Subtract 12 from both sides:
[tex]2x+12-12=3x-18-12[/tex]
[tex]2x=3x-30[/tex]
Subtract 3x from both sides:
[tex]2x-3x=3x-30-3x[/tex]
[tex]-x=-30[/tex]
Divide both sides by -1:
[tex]\frac{-x}{-1}=\frac{-30}{-1}[/tex]
[tex]x=30[/tex]
________________________
Please help me with this from 1 to 10
Answers
Answer:
2. makes
3. had wanted
4. are deciding, get
5. are going
6. ate
7. will be traveling
8. are
9. asked
10. lose
Answer:
2. Wanted
3. Wants
4. Decides and Get
5. Went
6. Ate
7. Are Traveling
8. Are
9. Asks
10. Lost
Step-by-step explanation: What grade are you in??
3 plus four times a number.
Answers
Answer:
3 + 4x
Step-by-step explanation:
Let "a number" be x.
Therefore "four times a number" is 4 multiplied by x which is 4x.
Now add 3 for "3 plus".
3 + 4x
Answer:
Our equation would be: 3 + 4x.
Let's say x=8
That would now make our equation:
3 + 4(8) =
Step-by-step explanation:
But let's solve this equation :)
First, we would add 3+4, to get 7.
Then, we would multiply the 7 by 8.
Lastly, we know 7 x 8 = 56
So, 3+4(8)= 56
But we could also create a function statement out of this.
Our statement for this equation would be:
When x equals 8 the answer or in algebraic terms the "output" is 56.
, Hope this helps :)
Have a great day!!
the example shows that <A is congruent to <R. what does it mean to say that angles are congruent
Answers
Answer:
It means that the measurments of both angles are equal.
Step-by-step explanation:
There are 4 consecutive integers that sum to 190. What is the greatest of these integers ?
Answers
Answer:
49
Step-by-step explanation:
x
x+1
x+2
x+3
-------
4x+6
4x+6=190
-6 -6
4x=184
/4 /4
x=46
This is the first integer, but we have to find the last integer so,
46,47,48,49
List all the prime factors of:(a) 36. (b) 42. (c) 58. (d) 66. (e) 85.
Answers
Answer:
36
Step-by-step explanation:
just do square root
helppp pleaseeeee, this is due in a few....
Answers
Answer: 3/2
Step-by-step explanation:
I have be stuck on this for a while pleeeeez help me with it.
Answers
88$
Step by step explanation:
Ok, so if you have two friends that means that you have three people working including you, so keep that in mind
If you add up all the costs 75+84+105 you get 264$ which is the amount of full money you’re team will receive, BUT you have to divide it between the three of you, so divide that by three and you get (264/3= 88$)
Hope that helps
Answer:
$88
Step-by-step explanation:
75+84+105 = 264
264/3 = 88
can someone help with this question please
Answers
Answer:
3
Step-by-step explanation:
Always include the steps and/or background required to get to the final answer. Let’s help other people understand and solve future problems on their own.
m = -8, y-intercept = 2
Answers
Answer: y=-8x+2
Explanation: Slope intercept form is y=mx+b
Plug -8 in for m, and -2 in for b to get y=-8x+2
Can someone help me do this
Answers
Step-by-step explanation:
the angle is greater than 180 degrees so it makes it an obtuse triangle
Pls help with thissssdd!!
Answers
Answer:
a. False
b. true
c. false
d. true
Step-by-step explanation:
Pleasee can someone help and show work? I hate fractions and i have school in like 30 minutes D:
Answers
Answer:
Sure, what do you need help with?
Step-by-step explanation:
Send whatever you need help with and I'll see if I can explain it.
Can y'all help with this?
Answers
Answer:
Step-by-step explanation:
rate = a
a = -16-(-11)/9-6
a= -5/3
sara estimates that they will sell approximately 400 pizzas next week. About how much tomato sacue and cheese should she order to be prepared for next week? Show your work clearly. Write an equation that relates t
Answers
Answer:
5/9-2/12=?
9x8=72
5x8=40
12x6=72
2x6=12
40/72 - 12/72 = 28/72
28/4=7
72/4=18
28/72=7/18
A company has 95,000 shares of stock to sell. A stockbroker decides to buy equal shares of stock for each of her 250 clients .
Answers
Answer:
380 Stocks per client
Step-by-step explanation:
To solve:
95,000/250 (95,00 shares between 250 of her clients)
= 380 Stocks per client
Hope this helps!
The length of the subway is 113 miles. if 4.1 inches represents 677 miles, what is the length of the subway on the map? Round your answer to the nearest
hundredth if needed.
Answers
Answer:
0.68 inches (nearest hundredth)
Step-by-step explanation:
First, find the length on the map that represents 1 mile of the subway.
677 miles ----- 4.1 inches
1 mile ----- 4.1 ÷ 677= 0.0060561 inches (5 s.f.)
Multiply both sides by 113:
113 miles ----- 113(0.0060561)= 0.68 inches (nearest hundredth)
Thus, the length of the subway on the map is 0.68 inches.