Answer the question in the picture.
Answer:
The answer is C
Step-by-step explanation:
Reflecting across the y-axis is like folding across the y-axis.
2,-2, turns into -2,-2
Hope this helped!
Need help don’t understand
Answer:it’s asking what is the square root of -8 multiplied by the square root of 24
Step-by-step explanation: just find the square root of each on google then multiply the two answers to get the final answer :)
1. Delia purchased a new car for $23,350. This make and model straight line depreciates to zero after 13 years.
a. Identify the coordinates of the x- and y- intercepts for the depreciation equation.
b. Determine the slope of the depreciation.
c. Write the straight-line depreciation equation that models this situation.
Answer:
a. y-intercept = 23350 and x-intercept = 13
b. [tex]m = -\frac{23350}{13}[/tex]
c. [tex]y = -\frac{23350}{13}x + 23350[/tex]
Step-by-step explanation:
Given
[tex]Years = 13[/tex]
[tex]Total\ depreciation = \$23350[/tex]
Solving (a): The x and y intercepts
The y intercept is the initial depreciation value
i.e. when x = 0
This value is the value of the car when it was initially purchased.
Hence, the y-intercept = 23350
The x intercept is the year it takes to finish depreciating
i.e. when y = 0
From the question, we understand that it takes 13 years for the car to totally get depreciated.
Hence, the x-intercept = 13
Solving (b): The slope
The slope (m) is the rate of depreciation per year
This is calculated by dividing the total depreciation by the duration.
So:
[tex]m = \frac{23350}{13}[/tex]
Because it is depreciation, it means the slope represents a deduction.
So,
[tex]m = -\frac{23350}{13}[/tex]
Solving (c): The straight line equation
The general format of an equation is:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
[tex]b = y\ intercept[/tex]
In (a), we have that:
[tex]y\ intercept = 23350[/tex]
In (b), we have that:
[tex]Slope\ (m) = -\frac{23350}{13}[/tex]
Substitute these values in [tex]y = mx + b[/tex]
[tex]y = -\frac{23350}{13}x + 23350[/tex]
Hence, the depreciation equation is: [tex]y = -\frac{23350}{13}x + 23350[/tex]
Walter chrysler sells car engines. He receives a 11% commission on the first $50,000 in sales and 17% on anything over $50000. He had a good month and sold $225,000 worth of engines.(btw walter chrysler was a machinist who founded chrysler) How big was his check for the month?
A. 35250
B. 41522
C. 64000
D. 220000
thankyou! the answer was wrong you saved me.
Answer:
hey
Step-by-step explanation:
PLZ HELP!!!! The angle bisectors of the triangle ABC meet at point P. If PQ=8 and PA=17, what is the length of AR?
Answer:
15
Step-by-step explanation:
PQ=PR
AR=side2=√(hypotenuse)²-(side1)=√17²-8²=√225=15
help plsss hurryyyyyy
Jesse deposits $4,000 into an account that earns 1.5% Simple Interest. He leaves it in
there for 3 years. How much interest will he earn?
Given: △GHI∼△PQR , the perimeter of △GHI is 27 and the perimeter of △PQR is 45.
If the length of GH is 10, what is the length of PQ?
Answer:
Step-by-step explanation:
is it true that 1 = 2.
Please answer this correctly without making mistakes
Answer:
I say first one 7-pint jug of water for 3.22
Step-by-step explanation:
because 8 pints are in 1 gallon but there is 7 pints for 3.22 if do math correctly 8 pints would be 3.68 and that is one gallon right there so 2 gallons would only be 7.36 which is way cheaper than the second one being 2-gallon jug of water for 13.44.
hope this helps.
hello please help will give brainliest! Thanks.
Answer:
C
Step-by-step explanation:
a=l*w
a/w=l
in C it would be 3/5 / 1/2 so it's c
MARK BRAINLIEST PLS
Simplify the expression:
8(x - 5) + 7(3x + 4)
Answer:
29x-12
Step-by-step explanation:
29x-12
Step-by-step explanation:
8•x=8×
8•-5=-40
7•3x=21x
7•4=28
-40+28=-12
21x+8x=29x
Solve the equation 6x2 – 8x + 1 = x + 4 by writing a linear-quadratic system and solving using the intersection feature of a graphing calculator. Order your answers from least to greatest, and round to the nearest hundredth.
Answer:
-0.28, 1.78
Step-by-step explanation:
Plug it into a graphing calculator and see you have -0.281 as a intersection as well as 1.781. Then you round to the nearest hundred and get -0.28 and 1.78.
The graph of y<3x+5 is the half plane below the line y=3x+5. True or False?
the answers is false lmk
Bill manages a restaurant. He schedules most of his employees to work on saturdays and fridays at night. If 24 of the 40 employees work at night, what percent of the employees work during the day? Pls answer asap! Will mark as brainlist!
Answer:
40%
Step-by-step explanation:
40-24=16
16/40 ×100 =40%
find the value of x
:D
Answer:
25 now give me brainliest plz
Step-by-step explanation:
What are the factors of the mathematical expression 24p-27p²
Answer:
1expn=3p
2expn=8-9p
3p(8-9p)
At the movies, Josh
purchase tickets at a rate of
5 for $25. He also wants to
buy one $10 snack pack.
If he needs to buy 8 tickets,
and only has $50, would he
have enough money to also
buy the snack pack?
Answer:
40 + 10 = 50
Step-by-step explanation:
Yes he does, if the tickets cost 5 for 25 that means that they cost $5 each. Josh needs 8 so he needs to multiply 8x5. The price for the tickets is $40. Since he wants to buy a snack pack for $10 he needs to add that to the $40. This makes exactly $50.
Hope this helps!
What’s the answer for r
Answer:
can you show a picture :)
Fill in the blank with the correct response.
11 ft = ____in.
Answer:
132 inches
Step-by-step explanation:
We need to multiply both units together; there are 12 inches in a foot and 11 feet. Therefore:
11x12=132
132 inches
Answer:
132in
Step-by-step explanation:
What is the area of the rectangle written in simplest form
Answer:
option D
Step-by-step explanation:
5/6 x 4/6
Multiply the numerators only.
it will give you--> 20/6
You can simplify this down by dividing 20 by 6 giving you 3 remainder 2
Putting this in fraction form would give you 32/6 which can be simplified to
3 1/3 ft^2
A length of chain is to be constructed by placing 36 component links end to end. The length of a link produced by a production process is known to be a random variable with a mean of 2.5 cm with a standard deviation 0.2 cm. The 36 links are chosen at random from this process to produce the chain. The mean and standard deviation of the length of chain are, respectively _________.
a. 90 cm, 7.2 cm
b. 36 cm, 1.2 cm
c. 90 cm, 2.7 cm
d. 90 cm, 1.2 cm
e. 36 cm, 7.2 cm
Answer:
d. 90 cm, 1.2 cm
Step-by-step explanation:
Given that:
The sample size n = 36
For the length of the link:
The mean [tex]\overline x[/tex] = 2.5
The standard deviation s = 0.2 cm
In a chosen 36 links, The mean and standard deviation for the length chain is as follows:
Mean = n[tex]\overline x[/tex]
Mean = 36×2.5
Mean = 90 cm
The Standard deviation = s×√n
The Standard deviation = 0.2×√36
The Standard deviation = 0.2×6
The Standard deviation = 1.2 cm
A(4, -1), B(3, 8), C(-1, 1); y = -2
Answer:
Point A: (4, -3)
Point B: (3, -12)
Point C: (-1, -5)
Step-by-step explanation:
Reflection of point A:
The x will stay the same and only the y will change.
Take the y-coordinate and subtract it from the reflection line while getting the absolute value..
|(-1) - (-2)| = |1| = 1
This means, point A is one unit down the line y = -2
(-2) - 1 = -3
The coordinate for A will now be (4, -3).
Reflection of point B:
Again, the x will stay the same and only the y will change.
Using the absolute value, get the y-coordinate and subtract it from the reflection line again..
|(8) - (-2)| = |10| = 10
This means, point A is five unit down the line y = -2
(-2) - 10 = -17
The coordinate for B will now be (3, -12).
Reflection of point C:
I think you get the gist of it.
|(1) - (-2)| = |3| = 3
(-2) - 3 = -5
The coordinate for C will now be (-1, -5).
I added an image down below of what the reflection looks like. Sometimes it helps to see things visually.
The red triangle is the original image and the blue triangle is the image after the reflection. The purple line is the reflection line y = -2
Hope this helped!
to calculate the perimeter of the parallelogram you need the two side lengths 12 inches and 15 inches
Answer:
the answer would be 54
Step-by-step explanation:
If the shape is a parallelogram then two sides will be equal lengths. same with the other two sides.
if you need the perimeter then you need to add the lengths of all the sides. so that would be 12 12 15 and 15. Add those together and you get 54 inches.
Answer:
i think the answer is 54
Alex deposits $4,000 in a savings account that pays 5% interest, compounded semiannually. What is his balance after one year?
Answer:
$4400
Step-by-step explanation:
I just looked up on google what was 4000 + 10%
Hope this helps!
Rewrite 81 as a power of 3.
Answer:
3^4
Step-by-step explanation:
81 =
Break into factors
9*9 =
3*3 *3*3
Rewrite as exponent
= 3^4
Which equation has the correct sign on the product?
A 45(-4)=180 B 13•3= -39
C (-8)(-8)= -64 D (-18)4 = -72
answer:
the answer is a
Please help! Sketch the graph of each line.
Answer:
1) (-3,0) (0,-3)
2) (-2,0)
3) (5,0) (0,-1)
4) (12,0) (0,3)
5) (-16,0) (0,4)
6) (-0.8333,0) (0,5)
Find the input for the function machine.
Answer:
the answer is -5
-4(-5)-13=7
