Answers
Answer:
18.5
Step-by-step explanation:
tan 51 = x /15
x = 15 tan 51
x = 15 x 1.235
x 18.525
x = 18.5
Answer:
Step-by-step explanation:
tan 51° = x/15
x = 15 tan 51°
x = 18.5
Related Questions
EXIT SLIP
Determine whether the three points are vertices of a right triangle. (-6, -4), (0.-2), (-10, 8). Use the
above example problem to help.
Answers
Answer:
The three given points are the vertices of a right triangle.
Step-by-step explanation:
Answer:
The three given points are the vertices of a right triangle.
Step-by-step explanation:
In a school class there are 37 students.
Out of these 37 students 16 are girls and the rest are boys.
5 boys wear glasses.
What fraction of the boys wear glasses?
What is the missing number?
Answers
Answer:
total =37
girls =16
boys =21
wearing glasses =5
fraction of boys wearing glasses =5/21
solve it. also show you got the the answer. thank you.
Answers
Answer:
a) [tex]42\leq 5t[/tex]
b) 8
Step-by-step explanation:
a) The MAX is 42 basketballs, so it has to be either less than or equal to 42. each team wants 5 so you would multiply 5 basketballs per team (which is variable t)
b) Once you plug in 10 in replacement of 5 you get the inequality: [tex]42\leq 5 * 10[/tex]
once you figure it out you get [tex]42 \leq 50[/tex]. 50-42 = 8. Gopal should purchase at least 8 basketballs.
Una caja tiene 60 bombones eba se comio 1/5 bombones y ana 1/2 bombones cuantos bombones se comio eba y ana
Answers
Responder:
42 bombones
Explicación paso a paso:
Dado que :
Número de bombones = 60
Cantidad consumida por Eba = 1/5 * 60 = 12
Cantidad comida por Ana = 1/2 * 60 = 30
Cantidad de chocolate que comieron Eba y Ana:
(12 + 30) = 42
De ahí que Ana y Eba se comieran 42 bombones
To rent a bounce house: At Mike's Bounce Shop costs $30 plus $2 per hour. At Jose's Bounce Rentals, it costs $12 plus $8 per hour. After how many hours will the rental cost at both shops be equal? What do your variables represent?Solve the problem using the Equal Values Method. Show your work for finding x AND y.
Answers
Answer: After 3 hours both will have the same cost.
Step-by-step explanation:
Let x = Number of hours and y be the total cost.
Total cost = Initial cost + (cost per hour)(Number of hours)
At Mike's Bounce Shop,
Total cost (y)= 30+2x
At Jose's Bounce Rentals,
Total cost(y) = 12+8x
When both shops have the same cost, then
[tex]12+8x=30+2x\\\\\Rightarrow\ 8x-2x=30-12\\\\\Rightarrow\ 6x=18\\\\\Rightarrow\ x=3[/tex]
Total cost = 12+8(3)=12+24=$36
Hence, After 3 hours both will have the same cost.
Which is the adjacent side to the reference angle A?*
Answers
Answer:
Side AB
Step-by-step explanation:
The adjacent side is the side where the right angle is on and its next to angle A.
Jdhsbudbdhhd
solve the quadratic function
22 - 4x = -5
Answers
22 + 5 = 4x
27 = 4x
x =6.75
Answer:
fraction form: x =27/4
decimal form: x= 6.75
Step-by-step explanation:
if u input the function into M a Thway, you get the answer in seconds!
help help help help help help please
Answers
[tex] {a}^{m} \div {a}^{n} = {a}^{m - n} [/tex]
Explanation :[tex] {a}^{m} \div {a}^{n} = {a}^{m - n} [/tex]
[tex] {a}^{m} \times {a}^{n} = {a}^{m + n} [/tex]
[tex]( {a}^{m}){}^{n} = {a}^{m \times n} [/tex]
The first option: a^m-n
This is the rule quotient of powers
Good luck, u r amazing
Plot the vertex and the axis of symmetry of this function on the provided graph.
f(x) = (x + 2)^2 − 6
Answers
Answer:
(-2,-6)
-2
Step-by-step explanation:
To get the vertex take the number that's in the parathenses with the x and flip it's sign (in this case to a negative) which means we have
-2
this is the x coordinate of the vertex.
Next take the number that's being subtracted (or added) on the outside and leave that as is (-6)
This is the y coordinate
which means we have (-2,-6)
the axis of symmetry is just the x coordinate of the graph
which is -2
Find the slope of the following graph and enter your result in the empty box.
NEED HELP ASAP
Answers
find the value of 1/2 divide by 1/3
Answers
Answer:
1.5
Step-by-step explanation:
its 1.5 not 1/5
Answer: I am pretty sure it's 1.5
Which statement is true about the function f(x) = 6x + 2 and the linear function that fits the values in the table below?(FIF.
Answers
to solve it just find the slope and substitute in for x and then do the math
At Stacy's Hats, 41 out of the 82 hats at the store are baseball caps. What percentage of hats at the store are baseball caps
Answers
Answer:
50 percent
Step-by-step explanation:
PLZ HELP!!DO ONLY ONE PART IF YOU WANT TO BUT DO BOTH IF YOU CAN(show work btw)
Answers
Answer:
Step-by-step explanation:
Look at picture
- x + 2y = 0
x + 2y = 1
Answers
Answer:
-no answer-
Step-by-step explanation:
Use elimination (subtract one equation from the other to get rid of one of the variables)
x+2y=1
- -x+2y=0
--------------------
---=1
(nothing equals one)
so this is not a valid system of equations.
How do I do this math
Answers
9514 1404 393
Answer:
17. b. y -3 = 2/3(x +6)
18. b. y -720 = 50(x -12)
19. d. y -237,000 = 5000(x -8)
Step-by-step explanation:
The given equation is the "point-slope" equation for a line. In order to use it, you need to know a point on the line and the slope of the line. You do this math by identifying those numbers in the problem statement, then filling them into the equation.
__
17. You are given the point (x1, y1) = (-6, 3) and the slope m = 2/3. Put those in the given form:
y -y1 = m(x -x1)
y -3 = 2/3(x -(-6))
y -3 = 2/3(x +6) . . . . . . matches choice B
__
18. The intended relation is one that relate fees to months. That is, x represents months of membership and y represents fees paid. You are given a monthly rate (slope) of $50 per month, and a point (x, y) = (12, 720) -- the fee after 12 months is $720.
Putting those into the form, you have m = 50, x1 = 12, y1 = 720, so ...
y -y1 = m(x -x1)
y -720 = 50(x -12) . . . . . . . matches choice B
__
18. The table gives you several points. The x-value being used is the difference between the year number and 2005. The y-value is the profit. The point that shows up in the answer choices is the last one, (x1, y1) = (8, 237000). You have to figure the slope, but the answer choices all show its magnitude is 5000. You can tell it has positive sign because the profit increases over the years. Using this point and slope in the equation form, you get ...
y -y1 = m(x -x1)
y -237000 = 5000(x -8) . . . . . matches choice D
The slope is ...
(difference in profit)/(difference in years) = (237000 -197000)/(2013 -2005)
= 40000/8 = 5000 . . . . with a positive sign
Find the value of each variable in the parallelogram.
Answers
Answer:
n = 12 , m = 5
Step-by-step explanation:
since it is said it is a parallelogram so opposite sides are equal
n = 12 (being opposite sides of parallelogram)
m + 1 = 6 (being opposite sides of parallelogram)
m = 6 - 1
m = 5
Hope it will help :)
Answer:the answer on the bottom is wrong you need to find the variable not x
Step-by-step explanation:
I got it wrong that’s why I said it
WILL MARK BRAINLIEST!! EASY 25 POINTS!! DUE IN 20 MINUTES!!
A quadratic equation can be written in the form y = a(x – 5)2 + k, where (h, k)
is the vertex of the parabola. This form can be used to determine the minimum y-
value of the related function. Which is the minimum y-value of
y = 5x2 – 20x + 24?
A: -20
B: 2
C: 4
D: 16
Answers
Answer:
C. 4Step-by-step explanation:
Given function:
y = 5x² – 20x + 24Convert the equation into vertex form:
y = 5x² - 20x + 20 + 4 = 5(x² - 4x + 4) + 4 = 5(x - 2)² + 4Vertex is (2, 4) at which the minimum y-value is 4
Correct choice is C
Solve for x. Show your work.
Answers
Answer:
Step-by-step explanation:
total degrees of a line is 180
4x+20+60=180
4x=100
X=25
Answer:
x=25
Step-by-step explanation:
4x+20+60=180
4x+80=180
4x=100
x=25
14. You deposit $400 in a savings account that earns 7% interest compounded annually.
a. Write a function that represents the balance after 1 years.
b. What is the balance after 2 years?
Answers
Answer:
A=p(1+r/100)^n
=400(1+7/100)^2
=400*1.14
=456
Wally's Used Cars has 45 cars on the lot. Of the 45, 20% of the cars are red. How many red cars are on the lot?
-9
-20
-25
-36
Answers
Answer:
9
Step-by-step explanation:
20% is equivalent to the decimal .2
Then multiply .2 x 45
45(.2) = 9
HELP PLS IM FAILING DAYUMMMM
Answers
Answer:
x=3
y=-4
Step-by-step explanation:
-7x-2y=-13 ---(1)
x=2y+11
sub (2) into (1), -7(2y+11)-2y=-13
-14y-2y-77=-13
-16y=64
y=-4
put y=-4 into (2), x=2(-4)+11
x=3
btw, next time, do not use words like(failing,exam,free points,etc in ur caption or content),otherwise,the question would be deleted.
So
-7(2y +11) -2y = 13 , then distribute the -7
-14y -77 -2y = 13
-16y -77 = 13
-16y = 64
y = -4
3/10 - -3/10. Help meee
Answers
Answer:
3/5
Step-by-step explanation:
can you mark me branliest please!!!
Answer:
well in a fraction it's
3/5
Hope this helps a little :)
Step-by-step explanation:
In the figure below, what additional information is needed to prove the congruence of the two triangles
Answers
Answer:
Nothing else is needed.
Step-by-step explanation:
If congruent:
4/4=6/PR
4PR=24
PR=6
US =6 also so the triangles are congruent.
I will give you Brainliest if you answer this question and show your work
-3(-4+8w)
Answers
-3*(-4)-3*8w (multiply each term inside parenthesis by -3)
-3*(-4)=12, 3*8=24
12-24w
12-24w is the answer
What is the temperature change if it was -2°C midnight and then the next day the temperature had risen to 9°C
Answers
An item is regularly priced at $27. It is on sale for 20% off the regular price.
Answers
Answer:
0.0135
Step-by-step explanation:
Find the 7th term of the geometric sequence whose common ratio is 2/3 and whose first term is 5.
Answers
Answer:
Step-by-step explanation:
a₇ = a₁r⁷⁻¹ = 5(⅔)⁶ = 320/729
please help me I need this one last question then I can turn in the assignment!!
Answers
Answer:
I think with both plans it costs $45 for 3 hours of tutoring.
Step-by-step explanation:
Answer: Both plans, 45$, 3 hours
Step-by-step explanation:
The intersection is the set of coordinates where both functions equal each other. On this specific graph, at 3 hours of work time, both businesses pay a total of 45$.
With both plans it costs 45$ for 3 hours of tutoring
What is the solution to x-1=-2x+5
Answers
Answer:
x = 2
Step-by-step explanation:
Solve for x
x - 1 = -2x + 5
3x = 6
x = 2
Answer: 3
Step-by-step explanation:
1×-2=-2
-2+5=3
-2×1+5=3
I hope this helps, have a good day or night:)