Answers
Answer:
y=3, x=5
Step-by-step explanation:
18=6y, so divide both sides by 6 to get 3=y.
45=9x, so divide both sides by 9 to get x=5.
Answer:
x=5 y =3
Step-by-step explanation:
Opposite interrior angles have the same Number of degrees. So 9x=45. X has to be 5. y = 3 because 3 times 6 is 18. Which is the same number as the opposite vertical side.
Related Questions
Finding a Linear Regression Model
Warm-Up
Find a linear function that models the data in the table
2
y
f(x) =
-4
-6
-1
-1
0
1
2
4
3
7
Answers
Answer:
f(x) = 1.8x + 1
Step-by-step explanation:
I graphed the table on the graph below and found the equation of the line.
If this answer is correct, please make me Brainliest!
f(x)= 20 + 12(x - 2)
Answers
Answer:
f(x) = 12x - 4
Step-by-step explanation:
f(x)= 20 + 12(x - 2)
Distribute
f(x) =20 +12x - 24
Combine like terms
f(x) = 12x+20-24
f(x) = 12x - 4
Answer:
y=12x-6
Step-by-step explanation:
y=20+12x-24
y=12x-4
Find area of trapezoid
Answers
Answer:
The area of the trapezoid would be 115 inches.
Explain why the amount of money in the account at the end of tyears is given by the formula:
Answers
Answer:
P_1st year = P0 x (1 + r/n) = P0 x (1 + r/n)^1
P_2nd year = P0 x (1 + r/n) (1 + r/n) = P0 x (1 + r/n)^2
...
P_n year = P0 x (1 + r/n)^n
Hope this helps!
:)
let g(x) = 2x and h(x) = x^2+4. Evaluate (h x g)(-3).
Answers
Answer:
Step-by-step explanation:
Use math-way!
Miche found that most helicopters fly at speeds of less than 270 kilometers per hour. Her work is shown below. s > 270 A number line going from 260 to 285. An open circle is at 270. Everything to the right of the circle is shaded. Which mistakes did she make? Check all that apply.
Answers
Answer:
The inequality should be s<270.The number line should be shaded to the left.Step-by-step explanation:
Miche found that most helicopters fly at speeds of less than 270 kilometers per hour.
If s=speed of the helicopters
Then: s<270Representing this on a number line:
We have an open circle at 270.Everything to the left of the circle is shaded.Since the options are not given, I would list the mistakes made by Miche.
The inequality should be s<270.The number line should be shaded to the left.Answer:
A and D
Step-by-step explanation:
I hope this helped <3 ·ω·
What is the equation to the quadratic function that has zeros at -6 and 16?
Group of answer choices
x2 + 22x + 96 = 0
x2 + 10x - 96 = 0
x2 - 22x + 96 = 0
x2 - 10x - 96 = 0
Answers
Answer:
x^2 -10x -96 =0
Step-by-step explanation:
Subtract the zeros from x in factors
(x - -6) (x-16)
(x+6) (x-16)
Set these equal to zero since they are zeros
(x+6) (x-16) =0
FOIL
x^2 -16x+6x -96 =0
x^2 -10x -96 =0
What is the median of the data set represented by the dot plot?
Answers
Answer:
The median is 5.
Step-by-step explanation:
To find the median you have to do steps, (they are really easy):
The median is like the middle of the graph so just try finding the middle, ( i could explain this in a different way but it's hard to explain) Hope this helps.
Hey, I know you already found the median, but if you need help with anything else like that I'll show you!
Mean:
Step 1: Add up all data values to get the sum
Step 2: Count the number of values in your data set
Step 3: Divide the sum by the count
Mode:
Mode is the value or values in the data set that are the most common. To remember what mode is, think of most. Mode, Most.
Range:
The Range is the difference between the lowest and highest values. So, if we had a data set that read 5 5 3 6 9, you would have to find the lowest and highest number. For this set, thats 3 and 9. subtract them to get the sample range. 9 - 3 = 6.
Michael has $10 in his savings account. Option 1 will add $100 to his account each week. Option 2 will double the amount in his account at the end of each week. Michael wants to have at least $700 in his account at the end of 7 weeks to buy a mountain bike.
Answers
Answer:
i am thinking option 1
Step-by-step explanation:
i may be wrong if i am correct me
What is the equation to the quadratic function that has zeros at -12 and 7?
Group of answer choices
x2 - 19x + 84 = 0
x2 - 5x - 84 = 0
x2 + 19x + 84 = 0
x2 + 5x - 84 = 0
Answers
Which number is equal to 10 Superscript 4?
40
1,000
10,000
40,000
Answers
Answer: The answer is 10,000
Step-by-step explanation:
10^4 is equal to 10,000
10^4 to the second power means that you have too add 4 zeros to the end of the number.
Since 10 already has a 0, you would add 3 more.
Therefore, the answer would be 10,000.
(Your Welcome)
Answer:
10^4 is equal to 10,000
10^4 to the second power means that you have too add 4 zeros to the end of the number.
Since 10 already has a 0, you would add 3 more.
Therefore, the answer would be 10,000.
What number should both sides of the following equation be multiplied by to solve for x?
x/7.25 = 4
4
7.25
7
29
Answers
Answer:
[tex] \frac{x}{7.25} = 4 \\ x = 4 \times 7.25 \\ x = 29[/tex]
math question down below
Answers
Answer:
whats the question i dont see the link
Step-by-step explanation:
Which of the following describes how to translate the graph of y = Ixl to obtain the graph of y = lx + 1l - 2?
shift right 1 and down 2
shift left 1 and down 2
shift right 1 and up 2
Answers
Answer:
Shift left 1 and down 2
Step-by-step explanation:
what is the factorization of the polynomial below 9x^2+6x+1
Answers
Answer:
(3x+1)(3x+1)
Step-by-step explanation:
9x^2+[3x+3x]+1=3x(3x+1)+1(3x+1)=(3x+1)(3x+1)
A movie theater has a seating capacity of 195. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children. If the total ticket sales was $ 1404, How many children, students, and adults attended?
Answers
Answer:
78 Children, 78 students, and 39 adults
Step-by-step explanation:
TOok me so long but if u add all that u get 195, correct.
78 times 5 is 390
78 times 7 is 546
39 times 12 is 468
which all added together is 1404.
Solve for x. Explain the steps taken to find the solution.
3/2 + 3x/5 = 9/2 4x/5
Answers
Answer:
iymb usy,jikdokjjjzkkjzjkjhhg6993
A pitcher can hold 8 times as much as a glass. The pitcher holds 64 ounces.
Which model shows this comparison?
54 ounces
Glass ?
Pitcher ??????
Glass ?| ?| ?| ?| ?| ?| ?| ?
Pitcher ?
54 ounces
3 ounces
Glass ????
Preher ????
Glass
Pitcher
54 ounces
84 ounces
Answers
Answer:
Im guessing this i might be wrong
54 ounces
3 ounces
Step-by-step explanation:
Answer:
To be honest i think 54 ounces and 3 ounces
Step-by-step explanation:
i was going to say 54 and 84 but i said to myself that didn't make any sense if it is 84 let me know plz
Hope this helpsHope this is rightwhich of the following is a point on the graph of y=(1/2) ^x
Answers
(1, 1/2)
(2/1/4)
(3/1/8)
Answer:
The answer is (2, 1/4)
Step-by-step explanation:
I inputted the equation on a graphing calculator
The original cost of Sam’s investment is 10,000 after liquidating investment Sam calculate Israel we tried to be 10,700 what is the return on investment ROI the ROI on Sams investment is what percent
Answers
Answer:
The return on investment in dollar terms is $700
The return on investment as a percentage of cost of investment is 7%
Step-by-step explanation:
The return on investment is the value of the investment when liquidated minus the initial amount invested
Liquidated amount is $10,700
initial cost is $10,000
return on investment in dollar terms=$10,700-$10,000=$700
return on investment in % terms=dollar return on investment/initial cost of investment
dollar return is $700
initial cost of investment is $10,000
return on investment in % terms=$700/$10,000=7%
20points. please help once again
Answers
Answer:
325 adults and 612 children
A total of 937 people attended the play. Admission was $2.00 for adults and $0.75 for students. The total ticket sales amounted to $1,109. How many students and adults attended the school play? First complete the equations below, where A stands for Adults and S stands for Students.
[325]A + [612]S = 1,109; A + S = [2.75]
325 (amount of adults) x 2 (2 is the amount of money for each adult ticket)
= $650
937 (amount of people total in the play) - 325 (adults)
= 612 (kids)
612 x 0.75 (amount for each child)
= $459
$459 + 650 = $1109
325 + 612 = 937
I’m pretty sure
Need. help please give answer for this if its right ill mark brainiest
2(5x+2)=2x+20
Answers
Answer:
x=2
Step-by-step explanation:
10x+4=2x+20
10x-2x=20-4
8x=16
x=2
Answer: x=2
2(5x+2)=2x+20. Distribute
10x+4=2x+20. Switch sides and signs
10x-2x=20-4. Combine like terms
8x=16. Get X by it self
X=2
2. Which linear function is shown on the graph?
A. y = 3x - 2
B. y= -3x - 2
c. y=x-2
D. y=-x-2
Answers
you go down twice hence the -
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an of 122 , what percent of the population has a lower IQ?
A. 47%
B. 93%
C. 22%
D. 99%
E. 7%
Answers
Answer:
B. 93%
Step-by-step explanation:
Find the z-score:
z = (x − μ) / σ
z = (122 − 100) / 15
z = 1.47
Find the probability using a calculator or z-score table.
P(Z < 1.47) = 0.93
can y’all help me with this one
Answers
Answer:
negative possiblity
Step-by-step explanation:
A a=35
B a=-35
C a=28.5
D a=57
Answers
Answer:
B.) -35
Step-by-step explanation:
what's 30x-9=900????????
Answers
Answer:
30.3
Step-by-step explanation:
909/30 = 30.3
x = 30.3
Answer: 300.3
Step-by-step explanation
30x-9=9000
30x=9009
x= 300.3
1/3 x 1 1/4 as a fraction
Answers
Answer:
11/12
Step-by-step explanation:
1
3
(
11
4
)
=(
1
3
)(
11
4
)
=
(1)(11)
(3)(4)
=
11
12
(Decimal: 0.916667)
PLease mark me brainllest!!!
The given equation in fraction should be [tex]\frac{5}{12}[/tex]
Calculation of the fraction:Since two fractions are given i.e. [tex]\frac{1}{3}[/tex] and [tex]1 \frac{1}{4}[/tex]
We have to multiply these two in fractions
So,
[tex]= \frac{1}{3} \times 1\frac{1}{4}\\\\ = = \frac{1}{3} \times \frac{5}{4} \\\\= \frac{5}{12}[/tex]
Therefore, we can concluded that The given equation in fraction should be [tex]\frac{5}{12}[/tex]
Learn more about fraction here: https://brainly.com/question/17748421
Can someone help me find the length of b of the unknown side in this triangle? Thanks! :)
Answers
Answer: 4
Step-by-step explanation:
Using pythagoras theorem =>
b=[tex]\sqrt{c^2-a^2[/tex]
b=[tex]\sqrt{5^2-3^2}[/tex]
b=[tex]\sqrt{25-9}[/tex]
b=[tex]\sqrt{16}[/tex]
b=4
Answer:
4
Step-by-step explanation:
Use the Pythagorean Theorem:
[tex]a^2+b^2=c^2[/tex]
The measure of the hypotenuse is 5. The measure of the given leg is 3.
[tex]3^2+b^2=5^2\\\rightarrow 3^2 = 9; 5^2=25\\9+b^2=25\\9-9+b^2=25-9 \leftarrow \text {Subtraction Property of Equality} \\b^2=16\\\sqrt{b^2}=\sqrt{16} \leftarrow \text {Square Root Property of Equality}\\\boxed {b=4}[/tex]
The unknown side of the triangle should be four units.
Write an equation in slope-intercept form for the line that passes through (−2,−5) and is parallel to the line described by y=2x+5 .
Answers
Answer:
Step-by-step explanation:
y + 5 = 2(x + 2)
y + 5 = 2x + 4
y = 2x - 1
