Answer:
90
Step-by-step explanation:
look at pic 10 pts will mark brainilest
A graph has quantity on the x-axis and price on the y-axis. Demand curve points are at (20, 70), (40, 40), (60, 10).A graph has quantity on the x-axis and price on the y-axis. A demand line goes through (20, 70), (40, 80), (60, 90). Based on the demand graph and the supply graph shown above, what is the price at the point of equilibrium? a. 100 b. 70 c. 40 d. There is not enough information given to determine the point of equilibrium. Please select the best answer from the choices provided A B C D
Answer:
b. 70
Step-by-step explanation:
i just took the test
The weights of 12-year old boys are normally distributed with a mean of 89 lbs. If 68% of 12 year old boys are between the weights of 82.7 lbs and 95.3 lbs, what is the standard deviation?
A
34
B
6.3
C
3.5
D
12.6
Which describes a location in space?
A.
a point
B.
a line segment
C.
a line
D.
a plane
Answer:
its answer is option A. a point
Answer:
A.
a point
Step-by-step explanation:
a location is a place where a particular place or a point exists..... A place's where absolute location is it's exact place on Earth,often given in terms longitude.for example,the empire State building is located at 40.7 degrees north (longitude), 74 degrees west (longitude)
Y=20x2 - 40
Could you draft the chart?
Given:
The equation is:
[tex]y=20x^2-40[/tex]
To draw:
The graph of the given equation.
Solution:
We have,
[tex]y=20x^2-40[/tex]
The table of values for the given equation is:
x : -2 -1 0 1 2
y : 40 -20 -40 -20 40
Plot these points on a coordinate plane and connect them by a free hand curve.
The graph of the given equation is shown below.
ALGEBRA II // MODULES
RATIONAL EXPRESSIONS & FUNCTIONS - 51
5.1
SET
Topic: Exploring a rational function
Answer:
Step-by-step explanation:
Select the correct answer from each drop-down menu.
9514 1404 393
Answer:
3(x^3)y -6x(y^2) +93Step-by-step explanation:
The above-listed answer choices are the only ones that are self-consistent.
The quotient choices all have a leading coefficient of 3, and the result of dividing by <some number> is a leading coefficient of 1. Obviously, the <some number> must be 3 (first choice on the second menu).
Looking only at the constant term, we see that after division by 3, we have 3. So the original quotient constant term must be 3×3 = 9 (first choice on the first menu). Note that we have chosen the correct answer simply by looking at coefficients, not even bothering with actual division of variables.
What is the approximate volume of the cylinder below?
15 in
8 in.
O A 188 in
O B. 377 in.
OC, 1,414 in
OD 3,016 in?
Answer:
Step-by-step explanation:
Help ASAP will make brainliest please
Answer:
A: 5% High risk; 15% medium risk; 80% low risk.
Step-by-step explanation:
Option A will be the most appropriate because it follows the risk pyramid pattern that guides investors.
Now, in the risk pyramid, the low risk investment should be the biggest and should contain a large part of your assets since it will be low in risk and have good foreseeable returns. The medium risk investment should be the next biggest as it allows stable returns while capital appreciates. While the high risk return investment should be the lowest as it should consist of money you can lose and wouldn't really affect you.
Which of these would not make you question the results of a study?
A. The source of the study benefiting from study conclusions
B. Assuming causation from correlation
C. A large sample
D. A large margin of error
Show all relevant steps.
If fire fighters response time to an emergency call is normally distributed with a mean of 9 minutes and a standard deviation of 2 minutes. Determine the percent of emergency calls with a firefighter response time:
(a) Between 7 and 11 minutes (b) Less than 12.2 mins (c) At least 7.8 minutes
Which expression is not equal to the expression shown?
Answer:
[tex]3^{-3}[/tex] ÷ [tex]3^{4}[/tex]
Step-by-step explanation:
When pulged into a calculator:
[tex]3^{3}[/tex] ÷ [tex]3^{-4}[/tex] = 2187
When your options are pulged in you get this:
[tex]3^{-3}[/tex] ÷ [tex]3^{4}[/tex] = [tex]\frac{1}{2187}[/tex]
[tex]3^{3}[/tex] · [tex]3^{4}[/tex] = 2187
[tex]3^{7}[/tex] ÷ [tex]3^0[/tex] = 2187
3 · [tex]3^6[/tex] = 2187
because [tex]3^{-3}[/tex] ÷ [tex]3^{4}[/tex] doesn't equal 2187 that is your answer.
ANSWER ASAP I WILL MARK AS BRAINIEST AND GIVE POINTS
Answer:
Your answer would be A.Step-by-step explanation:
Subtracting a positive from a negative would still be negative!
Hope I helped! :)
PLEASE ANSWER ASAP REALLY EASY QUESTION WILL GET BRAINLEST!!!!!!!!!!!
Is this a random or biased sample?
Answer:
It should be random (i think I don't know)
Step-by-step explanation:
Answer:
Yes it is biased
Step-by-step explanation:
Because instead of selecting a random variety of people they chose ones that are using their service...meaning they probably like the service. (I mean why else would they have it then)
Have a great day.
How many people selected playing sports have their favorite hobby then collecting as their favorite hobby
Answer:
u can say me
Step-by-step explanation:
please help me understand this. is it 12, 14, 18 or 24
Answer:
It is 14. I split the shapes.
Step-by-step explanation:
Plz help me well mark brainliest if you are correct!!
Answer:
B
Step-by-step explanation:
i am smart :)
find ML, JK=3x+11, ML=10x-12, NP=45
Answer:
[tex]ML = 58[/tex]
Step-by-step explanation:
Given
[tex]JK=3x+11, ML=10x-12, NP=45[/tex]
See attachment
Required
Length ML
First, calculate x using the following equivalent ratios
[tex]JK : NP = NP : ML[/tex]
Express as fraction
[tex]\frac{JK }{ NP} = \frac{NP }{ ML}[/tex]
Cross Multiply
[tex]JK * ML = NP * NP[/tex]
Substitute values:
[tex](3x +11) * (10x - 12) = 45 * 45[/tex]
Expand
[tex]30x^2 - 36x + 110x - 132 = 2025[/tex]
[tex]30x^2 +74x - 132 = 2025[/tex]
Collect like terms
[tex]30x^2 +74x - 132 - 2025=0[/tex]
[tex]30x^2 +74x -2157=0[/tex]
Using a calculator:
[tex]x \approx -10[/tex] and [tex]x \approx 7[/tex]
Given that:
[tex]ML=10x-12[/tex]
Substitute values for x
[tex]ML=10*-10-12 = -100 - 12 = -112[/tex]
[tex]ML=10*7-12 = 70 - 12 = 58[/tex]
ML cannot be negative; So:
[tex]ML = 58[/tex]
no links Which of the following grids correctly graphs the points
Answer:
Question not written properly. Please write the full question with every detail possible not some shorten question
Step-by-step explanation:
What ordered pairs are the solutions of the system of equations shown in the graph below
Answer:
(1, -4) & (4,-7)
Step-by-step explanation:
If both the parabola and the line intersect.
Simplify the expression by combining like
terms
b + 3b2 + b - b2
Enter the number that goes in the green box.
[?]b2 + [ ]b
Answer:
2b^2+2b
Step-by-step explanation:
b+3b^2+b-b^2
(b+b)+3b^2-b^2
2b+2b^2
Please help me, no random answers or links, please.
Answer:
3. (-3,4) x=-3, y=4
Step-by-step explanation:
1. 3x-y=-13
-y=-13-3x
y=13+3x
2. 4x+2y=-4
4x+2(13+3x)=-4
4x+26+6x=-4
10x+26=-4
10x=-4-26
10x=-30
x=-30/10
x=-3
3. y=13+3x
y=13+3(-3)
y=13-9
y=4
Move a number to each line to show one way to represent 48 divided by 4
9514 1404 393
Answer:
404Step-by-step explanation:
The distributive property is being used to divide the problem into parts.
(1/4)(48) = (1/4)(40 +8) = (1/4)(40) +(1/4)(8)
In the language of the problem, ...
48÷4 = 40÷4 + 8÷4
A pizza place offers two types of crust: deep dish or thin crust and 4 toppings: pepperoni, just cheese, veggies, and sausage.
A) List the sample space of all the different possibilities of choosing ONE crust type and ONE topping.
B) Identify how many outcomes are possible.
Answer:
A
Step-by-step explanation:
what is the formula A=1/2(b1 + b2) - h
1. What is common in the four
figures
2. What makes figures 3 and
4 different from figures 1
and 27
figure
3. Which among the four
figures show
perpendicularity?
4. When are lines said to be
perpendicular to each
other?
1. What is common in the four
figures
2. What makes figures 3 and
4 different from figures 1
and 27
figure
3. Which among the four
figures show
perpendicularity?
4. When are lines said to be
perpendicular to each
other?
look at pic 10 pts will mark brainilest
Answer:
6 is your base
your height is 8
8 x 6 = 48
48 divided by 2 = 24
Step-by-step explanation:
B is your answer
Plz help me well mark brainliest if you are correct!.
Answer:
Option D. -1 and 0
Step-by-step explanation:
Answer:
D. -1 and 0
Step-by-step explanation:
The number is not a mixed number or improper so it is going to be less than one.
PLSPLS HELP MEMEMEME
Answer:
Perimeter = 25
Step-by-step explanation:
J(-2, 5)
K(1, 1)
L(1, -1)
M(-5, -4)
N(-5, 1)
Formula for distance between 2 coordinates is;
d = √((x_2 - x_1)² + (y_2 - y_1)²)
Thus;
JK = √((1 - (-2))² + (1 - 5)²)
JK = √25
JK = 5
KL = √((1 - 1)² + (-4 - 1)²)
KL = √25
KL = 5
LM = √((-5 - (-1))² + (-4 - (-1))²)
LM = 5
MN = √((-5 - (-5))² + (1 - (-4))²)
MN = 5
JN = √((-5 - (-2))² + (1 - 5))²)
JN = 5
Thus;
Perimeter = 5 + 5 + 5 + 5 + 5
Perimeter = 25
enter an equation for the line of symmetry for the function f (x) 4x^2+16x-9
Answer:
The line of symmetry is -2
Step-by-step explanation:
I like to plug in equations and coordinates into a graphing calculator in order to get my answers. If you don't own a graphing calculator there is a site called desmos that is free.