Answer:
g(x) = –3(x + 6)2 + 48.
Step-by-step explanation:
The graph of f(x) = x2 is shifted right 6 units. The graph of f(x) = x2 is shifted down 48 units. The graph of f(x) = x2 is reflected over the y-axis.
Answer:
Answer for this equation: h(x) = 3x2 - 7?
The graph of f(x) is vertically stretched by a factor of 3 and shifted
7 units down.
Step-by-step explanation:
Ap3x Confirmed
pls I need it asap it's due in 5 minutes. with steps pls
Answer:
Solution → (2, -1)
Step-by-step explanation:
Input-output values table for equation (1),
2x + y = 3
x -1 0 1 2
y 5 3 1 -1
Input-output values table for equation (2),
y = x - 3
x -1 0 1 2
y -4 -3 -2 -1
Now plot these points to get the graphs of both the equations.
Common point (2, -1) of both the lines will be the solution of the system of equations.
How can you revise a rough draft to create a clearer focus in the personal narrative? Choose the correct answer.
O remove any unnecessary information
O brainstorm additional topics
O create a digital story (publish)
Answer:
remove any unnecessary information
Step-by-step explanation:
Anyoneeeee helppppp plssssss
Answer:
At least 80% of the exam scores are smaller in value than 82
Step-by-step explanation:
Eliminate 2 & 4 because the percentage in the question does not match the same numbers.
Eliminate 1 because the 80th percentile is in other words you have greater numbers than 80% of people.
Find all solutions to the equation.
cos^2x + 2 cos x + 1 = 0
Answer:
take a picture of the problem
Solve the simultaneous equation 3x+2y=4 4x+5y=10
Answer:
2x=4-2y
x=(4-2y)/3
4x+5y=10
4[(4-2y)/3]+5y=10
(16-8y)/3+5y=10
(16-8y+15y)=10*3
7y=30-16=14
y=2
Step-by-step explanation:
The solution to the simultaneous equations 3x + 2y = 4 and 4x + 5y = 10 is x = 0 and y = 2.
To solve the simultaneous equations:
Equation 1: 3x + 2y = 4
Equation 2: 4x + 5y = 10
We can solve this system of equations using the method of substitution or elimination.
Step 1: Multiply Equation 1 by 4 and Equation 2 by 3 to make the coefficients of x in both equations the same:
Equation 1 (multiplied by 4): 12x + 8y = 16
Equation 2 (multiplied by 3): 12x + 15y = 30
Step 2: Subtract Equation 1 from Equation 2 to eliminate x:
(12x + 15y) - (12x + 8y) = 30 - 16
12x - 12x + 15y - 8y = 14
7y = 14
y = 14 / 7
y = 2
Step 3: Substitute the value of y into either equation to solve for x. Let's substitute it into Equation 1:
3x + 2(2) = 4
3x + 4 = 4
3x = 4 - 4
3x = 0
x = 0 / 3
x = 0
Therefore, the solution to the simultaneous equations 3x + 2y = 4 and 4x + 5y = 10 is x = 0 and y = 2.
To know more about equations click here :
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How much interest will be earned in a bank account with £3850 that pays 1.3% interest each year how much will there be after 6 years
Answer:
Results are below
Step-by-step explanation:
Giving the following information:
Initial investment (PV)= £3,850
Number of periods (n)= 6 years
Interst rate (i)= 1.3% = 0.013
First, we will calculate the future value (FV), by using the following formula:
FV= PV*(1+i)^n
FV= 3,850*(1.013^6)
FV= £4,160.23
Now, by difference, the interest earned:
Interest earned= 4,160.23 - 3,850= £310.23
Help i need help solving this!
Answer:
y = 4x
Step-by-step explanation:
Note that each of the output values is 4 times the corresponding input value.
y = 4x ← equation describing the function
An initial population of 490 quail increases at an annual rate of 6%. Write an exponential
function to model the quail population. What will the approximate population be after 5 years?
Answer:
656
Step-by-step explanation:
Given data
Initila population= 490
Rate = 6%
TIme= 5 years
Let us apply the compounding expression
A=P(1+r)^t
substitute
A= 490(1+0.06)^5
A=490(1.06)^5
A=490*1.338
A= 655.62
Hence the approximate Quail population will be 656
Help meeeeeee!!!!!! Will mark you the brainest answer
Answer:
130
Step-by-step explanation:
Answer:
it's 130 degres
Step-by-step explanation:
The cost of a car rental is 30$ per day plus 27 cents per mile. You are on a daily budget of 76 $. Write and solve an inequality to find the greatest distance you can drive each day while staying within your budget.
(please i need help)
Answer:
okok so the answer is
Step-by-step explanation:
45.55+30=74.55
0.27 * 168=45.36
45.36+30=75.36
So he can drive 168 miles each day at most to stay within his budget.
Hope this helps :)
In 1995, there were 85 rabbits in Central Park. The population increased by 12% each year. How many rabbits
populated Central Park 21 years later?
Answer:
918
Step-by-step explanation:
Given data
Initila population= 85
Rate = 12%
TIme= 21 years
Let us apply the compounding expression
A=P(1+r)^t
substitute
A= 85(1+0.12)^21
A=85(1.12)^21
A=85*10.80
A= 918
Hence the approximate Rabbit population will be 918
Find the value of each variable. If your answer
is not an integer, write it in simplest radical
form with the denominator rationalized.
Answer:
x = 39/√2
y = (13/2)*√3
Step-by-step explanation:
First let's write the only relation we need here:
Cos(θ) = (adjacent cathetus)/(hypotenuse)
or we also could use:
Sin(θ) = (opposite cathetus)/(hypotenuse).
For this problem, we know that the hypotenuse is H = 13*√3
Then if we steep on the 30° angle, the adjacent cathetus is x.
If we use the first relation we get:
cos(30°) = x/(13*√3)
With this, we can find the value of x.
We know that cos(30°) = (√3/√2)
Then:
(√3/√2) = x/(13*√3)
then:
(√3/√2)*(13*√3) = x = (√3*√3)*13/√2 = 3*13/√2 = 39/√2
x = 39/√2
Now if we use the angle of 60°, the adjacent side is y.
Then:
cos(60°) = y/(13*√3)
We know that:
cos(60°) = 1/2
Then:
(1/2) = y/(13*√3)
(1/2)*(13*√3) = y
(13/2)*√3 = y
A. Image
B. Rotation
C. Reflection
D. Transformation
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
are you ok?
Step-by-step explanation:
why did you need help lol
Answer:
onnnnnnnnnmmmmnnnnnnnnnnnnnnnnnnn?
In a class of 25 students, some students play a sport, some play a musical instrument, some do both, some do neither. Complete the two-way table below. Due ASAP!
Does not do instrument and sport will be 2 (middle). Then you can go horizontol for does not play sport with the total being 7 (middle right) . 25 - 7 = 18 (top right). 18 - 16 = 2 (top left). 5 + 2 = 7(Bottom left)
Hope it helped because i cant really draw on it. :<
Two-way table for the given data is attached in the picture.
Two way table for the given data: Data given in each row will sum in the column 'total'. Data given in each column will sum in the last row.Last row → (Plays an instrument) + (does not play an instrument) = 25
Plays an instrument = 25 - 18 = 7
First column → Students play an instrument and plays a sport + Students play an instrument but don't play a sport = Column total
Students play an instrument and plays a sport + 5 = 7
Students play an instrument and plays a sport = 7 - 5 = 2
Column two → Students who do not play an instrument but play a sport + Students who do not play an instrument and do not play a sport = column total
16 + Students who do not play an instrument and do not play a sport = 18
Students who do not play an instrument and do not play a sport = 18 - 16
= 2
Second row → Students who play an instrument but do not play a sport + Student who neither play a sport nor play an instrument = Total of second row
Total of the second row = 5 + 2 = 7
First row → Students who play an instrument and play a sport + Students who do not play an instrument and play a sport = Total of first row
Total of the first row = 2 + 16 = 18
Therefore, two way table will be as shown in the picture attached.
Learn more about the two-way table here,
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how can you tell if a linear equation is proportional?
Answer:
If the line goes through the origin, (0,0), that means the linear equation is proportional, if it doesn't go through the origin, the equation isn't proportional.
You can also tell if a linear equation is proportional if the equation has an constant after the x (for example y=2x+6)
helpppppppppppp plzzzzzzzz
Its been awhile but i think its y=0x+5
1.86 x 10 and 1.86 x 100. I need the solving steps please
Answer: I don't know if this would be helpful, but in this case, you can really just move the decimal point to the right the amount of times you see a zero in what you are multiplying it by. 1.86 x 10 = 18.6 , 1.86 x 100 = 186
Step-by-step explanation:
Sorry if its not helpful im trying..
Help? which one should I choose
Answer:
true
Step-by-step explanation:
For 3 sides to be able to form a triangle, we need to check that the 2 shorter sides can "touch" when "stemming" out of the long side.
The long side has length 7cm, so the sum of 2 shorter sides must be bigger than 7cm for them to "touch". Note: if the sum was 7cm, the only way they would touch is if they were laid along the long side, so it would not be a triangle - it would be a segment.
Fortunately, 3cm + 5cm > 7cm, so we can form a triangle.
Simplify the following expression:
3i(4-i) + i(6+2i)
A. 18-i
B. i +18
C. 13 + i
D. i-13
What is the product of 5 and 8[tex]\sqrt{80}[/tex] in simplest radical form?
Answer:
Step-by-step explanation:
√80 = √(2⁴ × 5) = √2⁴ × √5 = 4√5
5 × 8√80 = 160√5
Round 8,651 to the nearest thousand
Nearest Thousand is: 8,651, so rounding to it would be 9,000.
Answer:
9,000 is the nearest thousand
Is the number below
rational or irrational?
Square root of V16
Given the triangles are similar, find y.
Answer:
y = 8
Step-by-step explanation:
6 ÷ 4 = 1.5
(y + 4) ÷ y = 1.5
y + 4 = 1.5 y
0.5 y = 4
y = 8
whoever answers this question first gets breainly
Answer: 13,500
Step-by-step explanation:
2.42*3.20 step by step
Answer:
7.744
Step-by-step explanation:
3.20=3.2
you can multiply just 242 and 32 then pop in the decimal point later
242*32=242*30 + 242*2
242*3*10=726*10=7260
242*2=484
7260+484=7744
2*3 (rounded version of numbers) is 6
so the answer after putting decimal point should be around 6
77.44 is way too hight
7.744 is decently close to 6
so the answer is 7.744
What is the slope of the line shown below?
(3,9)
(-4, 2)
A. 1
B. -6
C. 6
D. -1
Answer:
a. 1
Step-by-step explanation:
2-9/-4-3
-7/-4-3
-7/-7
1
Some help pls don't answer if you don't know also I’ll give brainliest.
Answer:
Step-by-step explanation:
-44
Answer:
-44
Step-by-step explanation:
8 to the 2nd power = 64
9 x 3 = 27
27 - 64 = -37
-37 - 7 = -44
Hope I helped :)
A corner store sells two kinds of baked goods: cakes and pies. A cake costs $15 and a pie costs $13. In one
day, the store sold 9 baked goods for a total of $121. How many cakes did they sell?
a. 8 cakes
c. 7 cakes
b. 2 cakes
d. 4 cakes
Answer:
a. 8
Step-by-step explanation: Out of 12 baked goods sold , let the number of cakes sold, be x in number and pies sold were 12 − x in number. Total sell was $ 144 , 1 cake costs $ 14 and 1 pie costs, $ 8 ∴ 14 ⋅ x + ( 12 − x ) ⋅ 8 = 144 or 14 x − 8 x = 144 − 96 or 6 x = 48 ∴ x = 8
Which expression describes the nth term of the arithmetic sequence 5, 9, 13, 17, ...?
Answer:
4n + 1
Step-by-step explanation:
The first term is 5.
Each new term is 4 plus the previous term.
Term 1 = 5
Term 2 = 5 + 4
Term 3 = 5 + 4 + 4
Term 4 = 5 + 4 + 4 + 4
Notice that for each new term, you add one 4 less than the number of the term.
In term 1, you have 5 and no 4 added.
In term 2, you add one 4 to the 5.
In term 3, you add two 4's to the 5.
In term n, you add (n - 1) 4's to the 5.
Term n = 5 + (n - 1)4
Term n = 5 + 4n - 4
Term n = 4n + 1
Answer: 4n + 1