Answer:
make y the subject
Step-by-step explanation:
3x-2y=5
2y=3x-5
y=3/2x-5/2
y intercept = -5/2 or -2.5
Answer:
y= 3/2x-5/2
Step-by-step explanation:
What must be a factor of the polynomial function f(x) graphed on the coordinate plane below?
A. X-2
B. X-1
C. X+1
D. X+2
Which of the following can be factored using the difference of squares
formula?
A. x-27
B. 49 - X2
C. x2 + 16
D. x² + 49
Answer:
Option B
Step-by-step explanation:
[tex]x^{2} -49=(x+7)(x-7)[/tex]
pls quickly help:
Aviva says that the solutions to 2x + y =5 can be expressed on a number line. Is she
correct? Explain
There are 14 girls and 12 boys in a class. What is the ratio of girls to students?
Answer:
Required Answer:-Number of girls=14
Number of boys =12
Now find Number of total studentsNumber of total students =14+12
[tex]{:}\longrightarrow[/tex]26
Percentage of total girls =[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {{\cancel {14}}}{{\cancel {26}}}}×100[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {7}{13}}\times 100 [/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {7×100}{13}}[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {700}{13}}[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf 53.84\% [/tex]
[tex]\therefore[/tex]Percentage of girls is 53.84%.
Consider the graph of f(x). A graph of a function that falls from the left, changes direction at (negative 2, 0), then rises to the right, changes direction again at (0, 4), & then continues falling to the right. Which statement is true about the function represented by the graph?
A. As x approaches negative infinity, f(x) approaches negative infinity, and as x approaches infinity, f(x) approaches infinity.
B. As x approaches negative infinity, f(x) approaches infinity, and as x approaches infinity, f(x) approaches negative infinity.
C. As x approaches negative infinity, f(x) approaches 9, and as x approaches infinity, f(x) approaches −9.
D. As x approaches negative infinity, f(x) approaches −4, and as x approaches infinity, f(x) approaches 2.
Answer:
C
Step-by-step explanation:
A restaurant makes it barbecue sauce by the gallon but they sell in 12 ounce bottles this week 3 gallons of barbecue sauce are ready to bottle how many fluid ounces of sauce is there
Answer:
3 gallons = 12 ounces
12 x 3 = 36 ounces
x^2 + 10x + 12
please help!!
Answer:
This cannot be simplified any further. That is the simplest you'll get.
if there 4 quarters in a dollar ,whitch epersion correctly shows how might figure out how many qauters are in 9.25
Answer: 37 quarters
Step-by-step explanation: 9.25 if its 4 quarters then 4 times 9 is 36 and adding one more quate is 37
Answer:
Step-by-step explanation:so did you pass the edulastic test
12
18
How do you simplify this fraction to its lowest term ?
Step-by-step explanation:
To reduce a fraction to it's lowest terms, you must look at the numerator and denominater and see what they have in common. Since 12 and 18 are both divisible by 3, you would divide them by 3. Then, you are left with the fraction 46 .
PLZZZ HELP
On a map of a school, 3 inches represents 9 ft how many inches would represent 1 foot 6 inches.
Answer:
Step-by-step explanation:
3/9 = x/1.5
4.5=9x
x=0.5
0.5 inches
Solve the equation. |k+ 9| = 4
A. {-13,-5)
B. {-5,5)
c. {-5, 13)
D. {all real numbers greater than or equal to -13 and less than or equal to -5}
Answer:
A. {-13, -5}.
Step-by-step explanation:
|k + 9| = 4
k + 9 = 4 so k = -5.
k + 9 = -4 so k = -13.
If the area of a rectangle is 83& and the width of a rectangle is 2&, what is the length of the rectangle?
Answer:
l=41.5
Step-by-step explanation:
Using the formula A=wl
l= [tex]\frac{A}{w} }[/tex]=[tex]\frac{83}{2}[/tex]=41.5
please help me with this. i hate gemma bro
Norman can type 44 words in a minute. At this rate, how many words can he type in 6 minutes?
Answer:
264
Step-by-step explanation:
Answer:
264
Step-by-step explanation:
If Norman can type 44 words per minute, after 6 minutes he would have typed 264 because 44*6=264.
The speed limit for the entrance is 15 mph. The high school principal argues that speeds up to 20 mph are acceptable, so nothing needs to be done about students speeding into the entrance. However the vice principal thinks that there is a problem that needs to be addressed, probably by issuing speeding tickets. How could the vice principal use this box-and-whisker plot and the principal’s statement that “speeds up to 20 mph are acceptable” to argue her position? Use mathematics in your explanation.
Answer: This below
Step-by-step explanation:
Should we start with the science or the politics? Let’s start with politics, since that gets us on track to answer the first part of the question. Because speed limits are enforceable laws, they are set by elected officials. At the state level, RCW 46.61.400 defines the speed limits for city streets at 25 mph, county roads at 50 mph and freeways at 60 mph. However, the next few sections of the RCW specify situations where state and local officials can adjust speed limits as appropriate.
In Whatcom County, for example, our statutory speed on county roads is 35 mph. For our local roads, the elected officials with authority to change speed limits are the members of a city or county council, which, if I recall correctly from my high school civics class, make up the legislative branch of our local government. I just point this out for the folks who feel the need to criticize a speed limit during the issuance of a speeding ticket. The police are part of the executive branch: They enforce the laws, but they don’t get to make them. As part of issuing a ticket, the officer will give the offender an opportunity to have a day in court, our judicial branch, and - ta da! — we’ve included all three branches of government in this article.
(a) Represent this information as two coordinate
pairs in the form (h,g), where h is the
number of hours driven and g is the gallons of
gas left.
helpp!!
Answer:
i dont asssiocte with n..
Step-by-step explanation:
mathematical question
Answer:
there is no question 0-0
Step-by-step explanation:
The sum of three consecutive integers is 42. Which of the equations could represent this relationship?
Select the two correct answers.
x + (x + 1) + (x + 2) = 42
x + (x + 2) + (x + 4) = 42
(x minus 1) + x + (x + 1) = 42
(x minus 2) + x + (x + 2) = 42
x + 2 x + 3 x = 42
Answer:
the first one and the third one
Step-by-step explanation:
btw the answer is 13+14+15
The answer is option A and C.
g The probability 0.15. The probability that is 0.085. What is the probability that a undergraduate is a Junior and a Nursing major
Question:
The probability that a UCR undergraduate majors in Nursing is 0.15. The probability that a UCR undergraduate is a Junior is 0.20. The probability that a UCR undergraduate is a Junior or a Nursing major is 0.085. What is the probability that a UCR undergraduate is a Junior and a Nursing major?
Answer:
[tex]P(J\ and\ N) = 0.265[/tex]
Step-by-step explanation:
Given
Represent Junior with J and Nursing Major with N.
So, we have:
[tex]P(N) = 0.15[/tex]
[tex]P(J) = 0.20[/tex]
[tex]P(J\ or\ N) = 0.085[/tex]
Required
Determine [tex]P(J\ and\ N)[/tex]
In probability, for events A and B
[tex]P(A\ and\ B) = P(A) + P(B) - P(A\ or\ B)[/tex]
In this case:
[tex]P(J\ and\ N) = P(J) + P(N) - P(J\ or\ N)[/tex]
Substitute values for P(J), P(N) and P(J or N)
[tex]P(J\ and\ N) = 0.20 + 0.15 - 0.085[/tex]
[tex]P(J\ and\ N) = 0.265[/tex]
Hence, the probability that an undergraduate is a Junior and major in Nursing is 0.265
1. tan a = cot(a + 10°)
Answer:
[tex]a=40+90n[/tex]
Step-by-step explanation:
Use a cofunction identity on the right hand side or left hand side...
So [tex]\tan(a)=\cot(90-a)[/tex].
We have the equation:
[tex]\tan(a)=\cot(a+10)[/tex]
Make the above replacement:
[tex]\cot(90-a)=\cot(a+10)[/tex]
Since cotangent has period 180 degrees, we can also write this as:
[tex]\cot(90-a+180n)=\cot(a+10)[/tex]
So solving the following will give us a set of solutions for [tex]a[/tex]:
[tex]90-a+180n=a+10[/tex]
Add [tex]a[/tex] on both sides:
[tex]90+180n=2a+10[/tex]
Subtract 10 on both sides:
[tex]80+180n=2a[/tex]
Divide both sides by 2:
[tex]40+90n=a[/tex]
Symmetric property:
[tex]a=40+90n[/tex]
40 divided 7.60 unit rate
What is the product (7 x 10^-5) x (5 x 10^-8)? Be sure to express your answer in scientific notation.
The product of the number 7 × 10⁻⁵ and 5 × 10⁻⁸ will be 35 × 10⁻¹³.
What is the value of the expression?When the relevant components and basic processes of a numerical method are given values, the expression's result is the result of the computation it depicts.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The numbers are given below.
7 × 10⁻⁵ and 5 × 10⁻⁸
The product of the number 7 × 10⁻⁵ and 5 × 10⁻⁸ will be given as,
⇒ 7 × 10⁻⁵ × 5 × 10⁻⁸
⇒ 35 × 10⁻¹³
The product of the number 7 × 10⁻⁵ and 5 × 10⁻⁸ will be 35 × 10⁻¹³.
More about the value of the expression link is given below.
https://brainly.com/question/23671908
#SPJ7
Which equation generates this table of values?
How many of each color ballon will be in each bouquest
Answer:
Step-by-step explanation:
12
Answer:
Divide the number of balloons by the amount of bouquets
Step-by-step explanation:
I hope that helps you!
please answer !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Someone pls help!!!???
Answer:
Its #3
Step-by-step explanation:
Johnny Rockefeller had a bad credit rating and went to a local cash center. He took out a $100.00 loan payable in two weeks for $106.00. What is the percent of interest paid on this loan?
Answer:
156% interest annually so he payed 1/26 or 3.84615385%
Step-by-step explanation:
10 = 2- 4(ax - 3) solve for x
Answer:
x=[tex]\frac{1}{a}[/tex]
Step-by-step explanation:
Answer:
[tex]\frac{a}{a} = x[/tex]
Step-by-step explanation:
==================================================================
What we have to do is solve for x, meaning we have to get everything away from the x.
10 = 2 - 4(ax - 3)
Subtract 2 from both sides.
8 = -4(ax - 3)
Now divide by -4 from both sides.
-2 = ax - 3
Add 3 to both sides.
1 = ax
Finally, divide by a to both sides.
[tex]\frac{a}{a} = x[/tex]
==================================================================
Write an equation in slope-intercept form for the line with slope -2 and y-intercept 5.
Answer:
y = -2x + 5
Step-by-step explanation:
could you please help me with a and b
You have to get a calculator online
