Answer:
a, b, and c are represented by the graph.
Step-by-step explanation:
i hope this helps :)
If (-10,8) is a point on the terminal side f a angle 0 in standard position what is the value of tan0?
Answer:
The value of the tangent is [tex]-\frac{4}{5}[/tex].
Step-by-step explanation:
Let be [tex]A(x,y) = (-10, 8)[/tex] on the terminal side of an angle in standard position and let be [tex]O(x,y)[/tex] the origin of the angle and the origin of the Cartesian plane. By definition of tangent, we make use of the following expression:
[tex]\tan \theta = \frac{y_{A}-y_{O}}{x_{A}-x_{O}}[/tex] (1)
Where:
[tex]x_{A}, x_{O}[/tex] - x-Coordinates of point A and point O.
[tex]y_{A}, y_{O}[/tex] - y-Coordinates of point A and point O.
If we know that [tex]x_{A} = -10, x_{O} = 0[/tex], [tex]y_{A} = 8[/tex] and [tex]y_{O} = 0[/tex], then the value of the tangent is:
[tex]\tan \theta = \frac{y_{A}-y_{O}}{x_{A}-x_{O}}[/tex]
[tex]\tan \theta = \frac{8-0}{-10-0}[/tex]
[tex]\tan \theta = -\frac{4}{5}[/tex]
PLEASE HELP FaSt i WILL GIVE BRAINLEiST
Answer:
4th answer
Step-by-step explanation:
Answer:
4its going to be the 4th answer
20 POINTS!!!!
Jacob deposits $60 into an investment account with an interest rate of 4%, compounded annually. The equation,
y = 60(1 + 0.04)x, can be used to determine the number of years, x, it takes for Jacob's balance to reach a certain amount of money, y. Jacob graphs the relationship between time and money.
1. What is the y-intercept of Jacob's graph?
2. If Jacob doesn't deposit any additional money into the account, how much money will he have in eight years? Round your answer to the nearest cent.
Answer:
1. 60 is his y-intercept
2. $82.11 in his account after 8 years
Answer:
The y-intercept of Jacob's graph is $60, which represents the initial amount of money he deposited into the account.
If Jacob doesn't deposit any additional money into the account, the amount of money he will have in eight years can be found by plugging in x=8 into the equation y = 60(1 + 0.04)^x and evaluating:
y = 60(1 + 0.04)^8
y ≈ $82.08
So the answer to the second question is that Jacob will have approximately $82.08 in the account after eight years, assuming he doesn't deposit any additional money into the account.
Hope this helps,
Ariana :)
Which of the following relations represents a function?
a {(2, 3), (1,3), (3, 3) }
c. {(1, 3), (2, 3), (1,4)}
b. {(1,3), (2, 3), (2, 4) }
d. {(2, 2), (2, 3), (2, 1) }
Please select the best answer from the choices provided
Α
B
С
D
Evaluate the expression when n=3. 3 squared+ 16
hii! please help asap. i’ll give brainliest
Answer:
B i think
Step-by-step explanation:
Anybody know how to read those scales with a top and bottom line with a ruler at the bottom?
can u tell me how lol
Answer:
Step-by-step explanation:
go to you.tube and put 5t-fJ6w7QtY in it this might be able to help!
What is the value of 8 + 2^3 x 5?
Answer:
I think the answer is 48
Step-by-step explanation:
2^3 = 8
8 x 5 = 40
40 + 8 = 48
the question is in the picture attached. please help!!!
Answer:
x = 6
Step-by-step explanation:
The median is half the sum of the parallel bases , then
[tex]\frac{2x+4+10x-50}{2}[/tex] = 13 ( multiply both sides by 2 to clear the fraction )
12x - 46 = 26 ( add 46 to both sides )
12x = 72 ( divide both sides by 12 )
x = 6
Find the percent of increase from 40 gallons to 89 gallons. Round to the nearest tenth of a percent if necessary.
percent of increase?
Answer:
50
Step-by-step explanation:
because 89-49=49 49 rouded to the nearest ten is 50
PLSSSSSSSSS!,!!,!,!,!!!,!
Answer:
Hello answer: 100
Step-by-step explanation:
I got 100 cause I used the method for finding area for this object base x height so our base is 10 and our height is 10 so 10 x 10 = 100 so 100 is our area! Hope this helps!
What is the place value of the 9 in 67.49?
HEEEELLLPPPPPPPPPPP!!!!!!!!!!!!!!
Answer:
B
Step-by-step explanation:
Use Desmos graphing calculator
Answer:
x = -2y^2
Explanation Part 1:
It's not vertical, and thus it's not a standard (y = ax^2 + b) parabola.
This must mean it's either x = 2y^2 or x = -2y^2
Explanation Part 2:
You can test values into either one to check if it works
Take (-2, 1) for example, doesn't have to be a precise coordinate pair:
First Equation
x = 2y^2
-2 = 2(1)^2
-2 = 2(1)
-2 = 2
DOESN'T WORK!
Second Equation
x = -2y^2
-2 = -2(-1)^2
-2 = -2(1)
-2 = -2
IT WORKS!
Please help math problem
Answer :im not very sureeee
Step-by-step explanation:
Name the transformation if the new coordinates are (- 1, 1), (- 5, 1), (- 1, 3)
Answer:
Reflection off the y axis
Step-by-step explanation:
how do i solve a division problem
Answer:
Step-by-step explanation:
The steps are more or less the same, except for one new addition:
Divide the tens column dividend by the divisor.
Multiply the divisor by the quotient in the tens place column.
Subtract the product from the divisor.
Bring down the dividend in the ones column and repeat.
*30 POINTS* HELP FOR BRAINLIEST
Answer:
21
Step-by-step explanation:
f(x) =x^2 - 6x + 21
f(xl =0
Answer:
substitute 0 for x
f(0) = 0^2 - 6(0) + 21
0. = 0 - 0 + 21
0. = 21
What is PQ? with a sector of 60 degrees and a radius of 9?
A) 540
B) 4.7
C) 9.4
D) 171.9
Find the value of v in the figure below.
Answer:
50° this is because opposite angles are equal
Answer:
50°
Step-by-step explanation:
it is the same
50°...............
You are attending a college night. There is a different school in each classroom. Of the schools in attendance 30% had a sports program you are interested in, 40% have an academic program you are interested in and 60% have either a sports or academic program you are interested in. If you walk into a room at random, what is the probability that the school has both a sports and academic program you are interested in?
a. 0.]20
b. 0.10
c. 0.70
d. 0.30
(NO LINKS! I WILL GIVE BRAINLIEST TO ANSWER!)
Answer:
0.10
Step-by-step explanation:
Technically it's 0.12 but I only say this because they rounded by from 58 to 60 in their question
PLS HELP WILL GIVE BRAINLIEST
Answer: The answer is 12/25
Step-by-step explanation:
What is the volume of a box with a base of 672 square inches and a height of 25 inches? A. 1,680 in33
Answer:
16,800 in^3
Step-by-step explanation:
Volume of a box = length x width x height
or base area x height
672 x 25 = 16,800 in^3
How do I find the answer
Answer:
x = 95 degrees
Step-by-step explanation:
First find the missing angle next to 142 (we will call it y)
y +142 = 180
subtract 142 from both sides
y = 38 degrees
then we know a triangle must have 180 degrees
so
47+38+x = 180
subtract 47 and 38 from 180
x = 95
hope this helps and makes sense :)
please help me with this question it is evaluating
NO LINKS I will give brainiest
The total cost for dinner last night was 43.57. Tax is 9% and I want to leave a 20% tip. What will my final total be including tax and tip
Answer: $56.20
Step-by-step explanation:
Both the tax and the tips will be based on the total cost:
Tip = 43.57 * 20%
= $8.71
Tax = 43.57 * 9%
= $3.92
Total = Cost + Tip + Tax
= 43.57 + 8.71 + 3.92
= $56.20
5x+1/4=15 1/4 what is the value of x
Answer:
3
Step-by-step explanation:
5x3=15+1/4= 15 1/4
hope this helps
Answer:
x=3
Step-by-step explanation:
Adele buys some furniture for £4500. She pays a deposit of 20%. She pays the remainder in 24 monthly payments. How much is each monthly payment?
SHOW THE WHILE PROCESS TOO PLEASE
The function defined by d = 50+ 3121 - 1612 gives the height in feet of a cannonball t seconds after the ball leaves the cannon. 1. What do the terms 50, 3121, and -1612 tell us about the cannonball?
Answer:
29(!£6287&7&(&
Step-by-step explanation:
That's it ty
Find the 16th term to the series PLEASEEE
Answer:
It is a geometric sequence.
[tex]common \ ratio , r = \frac{12}{-4}=-3[/tex]
[tex]a_n = a_1 \times r^{n-1} \\n = 16\\r = -3\\a_1 = -4\\a_{16 }= -4 \times (-3)^{15} = -4 \times 14348907 =57395628[/tex]
Simplify 6(1/4+5/2)-2 with an explanation
Answer:
64 1/2
Step-by-step explanation:
6(1/4+5/2)-2
parethesis first 1/4 +5/2 make them the same denominator 1/4 + 10/4 = 11/4
then 6 or 6/1 time 11/4 = 66/4= 16 1/2 - 2 = 64 1/2 i havn't done fractions in awhile so im not a 100% certain