Answer she would need to paint 16 faces to get 80$ I'm not sure what that last part is
Step-by-step explanation:
HELP ME
Which set of graphs can be used to find the solution set to 3 log2(x + 4) < 6?
Answer:
D
Step-by-step explanation: I just took the test on edge
Answer: D
Step-by-step explanation:
PLEASE HELP ME SOLVE!
Answer:
F(-6) = 2*(-6) + 1
5*(-6) -2
= -11
-32
= 11
32
Which is the graph of f(x) = 1/4(4)^x
Answer:
D/last option
Step-by-step explanation:
Simplify.
2(x+4) - 8
A) 2x + 4
B) 2x + 8 - 8
C 2x
D 2x - 4
Answer:
C
Step-by-step explanation:
2(x+4)-8
2x+8-8
2x
Answer:
C
Step-by-step explanation:
2(x+4) - 8
Use distributive property.
2 [tex]*[/tex] x = 2x.
2 [tex]*[/tex] 4 = 8.
= 2x + 8 - 8
= 2x
An oligopoly is a market condition with which major feature
A few huge businesses control an industry Answer:
Step-by-step explanation:
Econ
In a popular casino game, you can bet one whether a ball will fall in an arc on a wheel colored red, black, or green. Say the probability of a red outcome is 18/38
, that of a black outcome is 18/38
, and that of a green outcome is 2/38
. Suppose someone makes a $ bet on . Find the expected net winnings for this single bet. Interpret the result.
Answer:
1/12
Step-by-step explanation:
Sketch the graph of the tangent curve y = tan 2x in the interval from 0 to 2pi
Answer:
correct answer: a.
Step-by-step explanation:
y = tan2x graph should have right side headed up, because it's positive.
however, the graph's frequency should be changed.
Since the normal period of y = tan x graph is pi/|b|,
the period for this graph should be pi/2.
We can see that graph (a) is meeting all the needs.
Drisen has 6 groups of trains. Each group has 3 trains in it. What addition number sentence would help him solve how many trains he has in all? *
Answer:
6x3=x
x=18
Step-by-step explanation: plzz mark brainliest
easy. 25 points
help
Answer:
a- A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2.
b- a financial gain, especially the difference between the amount earned and the amount spent in buying, operating, or producing something.
c- income, especially when of a company or organization and of a substantial nature.
d- (of an object or action) require the payment of (a specified sum of money) before it can be acquired or done.
e- The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form.
f- The substitution method is a way of solving a system of equations by expressing the equations in terms of only one variable.
g- The elimination method is where you actually eliminate one of the variables by adding the two equations.
h- Solving one particular problem without regard to related issues.
i- the point or state at which a person or company breaks even.
j- The domain of a function is the complete set of possible values of the independent variable.
k- The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6.
Step-by-step explanation: Please mark brainliest
JoAna has 3/4 of a gallon of milk
Select the negation of the following statement.
If it is night time, then the sky looks blue.
0 It is not night time, and the sky does not look blue.
It is night time, and the sky does not look blue.
0 If it is not night time, then the sky does not look blue.
0 If the sky does not look blue, then it is not night time.
Fraser scores 43% in a spelling test. What percentage did he get wrong?
Answer:
47 I think sorry if you get it wrong
Solve the inequality
18 - 2a > 26
A. a<4
B. a>-4
C. a>4
D. a<-4
Answer:
D
Step-by-step explanation:
minus 18 both side, then divide it by -2. If you're going to divide by a negative you switches the sign.
Rewrite as y−k=a(x−h)2 or x−h=a(y−k)2. Find the vertex, focus, and directrix.
y−3=(2−x)^2
Given:
The given equation is
[tex]y-3=(2-x)^2[/tex]
To find:
The vertex, focus, and directrix.
Solution:
The equation of a parabola is
[tex]y-k=a(x-h)^2[/tex] ...(i)
where, (h,k) is vertex, [tex]\left(h,k+\dfrac{1}{4a}\right)[/tex] and directrix is [tex]y=k-\dfrac{1}{4a}[/tex]
We have,
[tex]y-3=(2-x)^2[/tex]
It can be written as
[tex]y-3=(-(x-2))^2[/tex]
[tex]y-3=(x-2)^2[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]h=2,k=3,a=1[/tex]
Vertex of the parabola is (2,3).
[tex]Focus=\left(2,3+\dfrac{1}{4(1)}\right)[/tex]
[tex]Focus=\left(2,3+\dfrac{1}{4}\right)[/tex]
[tex]Focus=\left(2,\dfrac{13}{4}\right)[/tex]
Therefore, the focus of the parabola is [tex]\left(2,\dfrac{13}{4}\right)[/tex].
Directrix of the parabola is
[tex]y=3-\dfrac{1}{4(1)}[/tex]
[tex]y=3-\dfrac{1}{4}[/tex]
[tex]y=\dfrac{11}{4}[/tex]
Therefore, the directrix of the parabola is [tex]y=\dfrac{11}{4}[/tex].
If a gallon of bleach is filled to 2/3 how much bleach is it
Answer:
0.6 repeated
Step-by-step explanation:
Does 2x +3 = 5 +2x have infinitely many solutions
Answer:
The equation 2x + 3 = x + x + 3 is an example of an equation that has an infinite number of solutions. Let's see what happens when we solve it. We first combine our like terms.
Step-by-step explanation:
pply the Distributive Property. 2. Combine like terms. 3. Add/subtract on both sides. 4. Multiply/divide on both sides. Note: You might not need to do all of these steps! Special Cases – 1. Infinitely many solutions - when solving your equation, you get results like. 0=0, 7=7 ... 3) 5(2x - 7) = 7x + 3x + 7. 4) 4x +2x - 2 = 6x -- 3 + 1
Order the integers {0, |-20|, -3, 19, -13} from least to greatest
To rewrite a subtraction problem, the integer behind the subtraction sign has to be changed to its opposite—?
Answer:
-20, -13, -3 0, 19
Step-by-step explanation:
With negative the higher the number the lower the value
Really getting the pixels in there
help me solve each question
Answer:
32
Step-by-step explanation:
Find the x-intercept of the following equation. Simplify your answer.
4x + 7y = 8
x-intercept =
⚠️branliest⚠️PLEASEEE HELP ME IM CONFUSED 1.use the image below to find the length of BC: 2.use the imagine below to find the length of RQ:
( you could answer which ever one you want or both)
Answer:
the length of BC is 16
Step-by-step explanation:
3/8(3/4+5/6 )−1/2 what is the answer please help
Answer: 0.09375
Step-by-step explanation:
YEETUS
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!! CERTAIN ANSWERS AND I WILL MARK YOU AS BRAINIEST!!!! WISH YOU BEST OF LUCK HOPEFULLY ITS NOT TOO MUCH!
Answer:
1)
Minimum is a 4th Degree
2)
Positive; Even
3)
[tex]x=-4, -1\text{ Odd Multiplicity}\\x=3\text{ Even Multiplicity}[/tex]
Step-by-step explanation:
Part 1)
The minimum degree of our function will be 4.
Looking at the graph, we know that the graph crosses the x-axis at -4 and -1. Since it crosses through the x-axis at these two points, these two factors must have an odd multiplicity.
So, it can be anything 1, 3, 5, 7, etc.
However, we will choose the lowest one, 1.
Next, we know that the graph bounces off at 3.
So, it must have an even multiplicity. In other words, 2, 4, 6, 8, etc.
We choose the lowest one, 2.
Therefore, the minimum degree of our function will be 1+1+2 or 4.
Part 2)
The degree of our polynomial is (and will always be) even. Therefore, both ends of the graph will go in the same direction.
Recall the simplest even polynomial, the parent quadratic function. When the leading coefficient is positive, both of the ends go straight up.
This applies to all polynomials with even degrees.
Therefore, since the arms of the graph is going straight up towards positive infinity, the leading coefficient of our graph must be positive.
Part 3)
This is similar to Part 1.
We can see that the graph touches the x-axis at -4, -3, and 1. So, the zeros of the function is: [tex]x=-4, -1, 3[/tex]
We know that it passes through [tex]x=-4 \text{ and } x=-1[/tex] . So, these two factors must have an odd multiplicity.
However, since the graph bounces off [tex]x=3[/tex], this factor must have an even multiplicity.
And we're done!
Find the measure of z.
Answer:
A) 108
Step-by-step explanation:
Use the equation- 180(#of sides minus 2) to find the total degrees in a pentagon.
180(5-2)
180(3)
540- total degrees in a pentagon
540÷5=108-> to find each side (aka measure of z)
whats is the value of N in equation 72÷9=N÷2?
Answer:
N = 16
Step-by-step explanation:
[tex]72 \div 9 = N \div 2 \\ \\ \frac{72}{9} = \frac{N}{2} \\ \\ \frac{8}{1} = \frac{N}{2} \\ \\ N = 2 \times 8 \\ \\ \huge \orange{ \boxed{ N = 16}}[/tex]
George is comparing two different phones. The screen of phone A has a width of 5.3 cm. The width of the screen on phone B is 5 and one-third cm. Which statement explains which phone has the wider screen?
The screens have the same width.
Screen A is wider, because 5.3 is greater than 5 and one-third..
Screen B is wider, because 5.3 is greater than 5 and one-third..
Screen B is wider, because 5 and one-third is greater than 5.3..
Answer:
the correct answer is that Screen B is wider, because 5 and one-third is greater than 5.3.
Step-by-step explanation:
E D G E N U I T Y 2020
The Screen B is wider, because 5 and one-third is greater than 5.3.
What is a decimal ?A decimal number can be defined as a number whose whole number part and the fractional part is separated by a decimal point. The dot in a decimal number is called a decimal point. The digits following the decimal point show a value smaller than one.
According to the question
George is comparing two different phones.
Phone A : screen has a width of 5.3 cm
Phone B : The width of the screen is 5 and one-third cm.
i.e
The width of the screen of phone B = [tex]5\frac{1}{3}[/tex] cm
= [tex]\frac{16}{3}[/tex] cm
Converting it into decimal to compare
= 5.333 cm
Therefore ,
5.333 cm > 5.3 cm
i.e Phone B screen > Phone A screen
Hence, Screen B is wider, because 5 and one-third is greater than 5.3.
To know more about decimal here:
https://brainly.com/question/548650
#SPJ3
Help on this question!!!!!!
Answer:
13
Step-by-step explanation:
use the Pythagorean theorem; five squared plus twelve squared is equal to the missing side squared, 25+144=169, the sqrt of 169 is 13
PLZZ ANSWER THE QUESTION
Answer:
option A
I hope it helps
The variable whose value depends on the input is the ___.
Answer:
coefficent
Step-by-step explanation:
Standard deviation is a useful concept in performance management. Let us say that a director in a local fire department wants to know any variation between the performance of this year and that of the last year. He draws a sample of 10 response times of this year ( in minutes):
3.0, 12.0, 7.0, 4.0, 4.0, 6.0, 3.0, 9.0, 11.0, and 15.0, comparing them with a sample of 10 response times last year ( in minutes): 8.0, 7.0, 8.0, 6.0, 6.0, 9.0, 7.0, 9.0, 8.0, and 6.0.
Required:
a. Does he see a performance variation by the mean?
b. Does he see a performance variation by the standard deviation? If he does, is it performance improvement or deterioration from the last year? Why?
Answer:
Step-by-step explanation:
Given the data :
Response time this year :
3.0, 12.0, 7.0, 4.0, 4.0, 6.0, 3.0, 9.0, 11.0, 15.0
Response time last year :
8.0, 7.0, 8.0, 6.0, 6.0, 9.0, 7.0, 9.0, 8.0, 6.0
Let's calculate the mean and standard deviation of each data sample :
Mean(m) = Σ(X) / n
n = sample size = 4
This year:
ΣX = 74 ; n = 10
Mean = 74 /10 = 7. 4
Standard deviation(s) = √(Σ(x - m)²/n - 1)
s = 4.195
Using a calculator to save computation time :Standard deviation = 4.195
LAST YEAR :
ΣX = 74 ; n = 10
Mean = 74 /10 = 7. 4
Standard deviation(s) = √(Σ(x - m)²/n - 1)
Using a calculator to save computation time :Standard deviation = 1.17
a. Does he see a performance variation by the mean?
From the mean value obtained for the two years, both are the same, hence, the value does not signify a variation in performance.
b. Does he see a performance variation by the standard deviation? If he does, is it performance improvement or deterioration from the last year? Why?
Yes, the value of standard deviation are different with the current year having a value of 4.195 and the previous year, a value of 1.17
The variation shows there is a deterioration on this year's performance from last year due to the larger value of standard deviation obtained ; 4.195 > 1.17