says find the measure of the indicated angle!! pls help!!! marking brainliest and i have to show work!!
Answers
answer:
sin theta=18/21
sin theta ^-1 (18/21)
=58.9972808661
therefore, angle ? = 59°
Related Questions
Given f(x) = -2x and g(x) = 4x - 8, find h(x) = f(x) + g(x).
Answers
f(x) = -2x and g(x) = 4x - 8, find h(x) = f(x) + g(x).
Replace f(x) and g(x) with their given values:
h(x) = -2x + 4x -8
Combine like terms:
h(x) = 2x -8
12. What is the Slope and the Y-intercept of the graph below?
Answers
Answer:
the slope is 2 the y intercept is -3
Step-by-step explanation:
hope this helps
What is the equivalent fraction of 4/6
Answers
Answer:
6/9
Step-by-step explanation:
find the area of the circle. use 3.14 for π. do not round answer
Answers
Radius = 14 : 2 = 7 in.
Area = 7 x 7 x 3.14 = 153.86 (in2)
Answer:
153.86 in²
Step-by-step explanation:
Before finding the area of the circle, first, let us find the radius.
d = 2r14 = 2r
Divide both sides by 2.
7 in = r
And now let us find the area of the circle.
Area = π r²= 3.14 × 7 × 7
= 21.98 × 7
= 153.86 in²
Solve: x2 − x − 6 x2 = x − 6 2x 2x 12 x after multiplying each side of the equation by the lcd and simplifying, the resulting equation is .
Answers
On factorization of the equation x² − x − 6 = 0. Then the values of x are −2 and 3.
What is a factorization?It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.
The equation is given below.
x² − x − 6 = 0
On factorization, we have
x² − 3x + 2x − 6 = 0
x(x − 3) + 2(x − 3) = 0
(x − 3)(x + 2) = 0
x = −2, 3
The values of x are −2 and 3.
More about the factorization link is given below.
https://brainly.com/question/6810544
Answer:
Step-by-step explanation:
-2 and 3
If p(x) = x2 - 1 and 9(x) = 5(x - 1), which expression is equivalent to (0-9)(x)?
5(x - 1) - x2 - 1
(5x-1) - (x² - 1)
(x2 - 1) - 5(x - 1)
(x2 - 1) - 5x-1
Answers
Answer:
x^2 -1 - 5(x-1)
Step-by-step explanation:
p(x) = x^2 - 1 and q(x) = 5(x - 1)
p(x) - q(x) = x^2 - 1 - ( 5(x-1))
Distribute
= x^2 -1 - 5(x-1)
Mark Lomonaco And deven Hughes pushes twenty five new tables for $29.95 each. they received a 15% discount off the total gross amount of the tables because they purchased more than five tables. Sales tax in their country is 8.75 %
Answers
Answer:
4.58
Step-by-step explanation:
$29.95(15%) = 4.4925+8.75% = 4.4925+0.0875 = 4.58
Find the volume of the cylinder. Find the volume of a cylinder with the same radius and double the height.
The volume of the cylinder is ?
The volume of a cylinder with the same radius and double the height is ?
Answers
Answer:
Step-by-step explanation:
The volume of the original cylinder = pi * r^2 * h
Givens
r = 6 in
h = 3 in
pi = 3.14
Solution
V = pi * r^2 * h
V = 3.14 * 6^2* 3
V = 3.14 * 36 * 3
V = 339. 12
Part 2
If you double the height, you will double the volume
V = 3.14 * 36 * 6
V = 678.24
Evaluate the function rule below when x= -2
f(x)=-x+2
Answers
Answer:
f(- 2) = 4
Step-by-step explanation:
substitute x = - 2 into f(x) , then
f(- 2) = - (- 2) + 2 = 2 + 2 = 4
Answer:
Given function: [tex]f(x)=-x+2[/tex]
To evaluate the function when [tex]x=-2[/tex], substitute the given value for [tex]x[/tex] into the function and solve:
[tex]\implies f(-2)=-(-2)+2[/tex]
[tex]\implies f(-2)=2+2[/tex]
[tex]\implies f(-2)=4[/tex]
A rectangular table that is placed lengthwise against a wall is 8 feet long
and 4 feet wide. Balloons will be attached 8 inches apart along the three
exposed sides, with one balloon at each of the four corners. How many balloons are needed?
Answers
Considering the perimeter of the rectangular table, it is found that 36 ballons are needed.
What is the perimeter of a rectangle?The perimeter of a rectangle of length l and width w is given by:
P = 2(l + w).
In this problem, the dimensions of the table are l = 8 ft and w = 4 ft, hence the perimeter is of:
P = 2(l + w) = 2 x 12 = 24 ft.
Ballons will be attached 8 inches = 2/3 feet along the perimeter, hence the number of ballons needed is given by:
[tex]n = \frac{24}{\frac{2}{3}} = 36[/tex]
More can be learned about the perimeter of a rectangle at https://brainly.com/question/10489198
Sally works in a cell phone store. She is paid a weekly salary of $80 plus $5.25 for each cell phone she sells. Which equation can be used to find Sally's total weekly income?
F- y = 5.25x + 80
G- y = 80x +5.25
H- y = 85.25x
J- Not here
Answers
First, let's define some variables.
x = # of cell phones sold.
y = total weekly income.
y = $5.25x + $80
F is the correct answer choice.
Helppppppol PLS NEED
Answers
Answer:
the answer should be B)1/2
Step-by-step explanation:
there are 4 spots to land on R and 8 spots in total so it is 4/8 and when you simplify it comes out as 1/2
2.9. AP-2
Write an equation for the line in slope-intercept
form
S
6
2
2
4
6
8
The equation is
(Use integers or fractions for any numbers in the equation)
0
More
Enter your answer in the answer box and then click Check Answer
Answers
Answer:
y = 1/4x + 17/4
Step-by-step explanation:
first lets umm find the slope
use points that you can um clearly see ?
(4, 6) and (8, 7)
so use the equation y2 - y1/ x2 - x1
soooo
7 - 6/ 8 - 4
1 / 4
so it looks like:
y = 1/4x + b
so far
now we have to find the y-intercept with a point we did not use yet
but i have a little trouble so ill try my best to estimate a point
(2, 5)
we substitue
5 = 1/4(3) + b
5 = 3/4 + b
b = 5 - 3/4
b = 17/4
i want to check but its hard looking for exact points. i think this is the answer hope this helps!
please help this is due by tomorrow!
Answers
Answer:
(A.) 1/9
Step-by-step explanation:
So there are 9 options to choose from and the question asked about 2 of them.
I took those 2 and multiplied them by 9 which gave me 18.
So I put 2 over 18 which can be simplified by 2.
So my final answer was 1/9.
[tex]2 * 9 = 18\\\\\frac{2}{18} = \frac{1}{9}[/tex]
Please help me for brainliest
Answers
Answer:
y=-5/3x-1
Step-by-step explanation:
Of course! Two parallel lines will have the same slope. So, we have to eliminate all equation that dont have the slope -5/3. We are left with the third option.
Answer:
[tex]y = - \frac{5}{3}x - 1 [/tex]
Step-by-step explanation:
[tex]since \: both \: lines \: have \: te \: same \: slope : \\ then \: the \: equation \: of \: a \: line : slope \: intercept \\ \: is \: given \: by : \\ y - y_{1} = m(x - x_{1}) \\ but \: the \: slope, \: m \: = - \frac{5}{3} \\ y - 4 = - \frac{5}{3}(x - ( - 3)) \\ y - 4 = - \frac{5}{3}x - 5 \\ y = - \frac{5}{3}x - 1 [/tex]
I can’t figure these out D:
Answers
Answer:
Step-by-step explanation:
16. 9a=15x12
9a=180
a=20
17. 9-t=t+3
-t-t=3-9
-2t=-6
t=6/2
t=3
18. 2y+12=3y+12-y
2y+y-3y=12-12
0=0
=> 2y= -12
y= -6
19.
17+3z-6-11z=-7z-14
17+3z-6-11z+14=-7z
17-6+14=-7z-3z+11z
25= -10Z+11z
25=Z
Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S − 1.9 x = 4.9 gives the amount of sales ( S ) of statin in billions of dollars x years after 1998. According to this equation, how much will/did people in the U.S. Spend on statins in the year 2005? Answer: People in the U.S. Will spend billion dollars on statins in 2005.
Answers
Answer:
People in the U.S. Will spend 18.2 billion dollars on statins in 2005.
Step-by-step explanation:
Given:
S − 1.9x = 4.9
Where,
S = sales of statin in billions of dollars
x = years after 1998
how much will/did people in the U.S. Spend on statins in the year 2005?
2005 is a year after 1998
Number of years = 2005 - 1998
= 7
x = 7 years
S − 1.9x = 4.9
S - 1.9(7) = 4.9
S - 13.3 = 4.9
Add 13.3 to both sides
S = 4.9 + 13.3
= 18.2
People in the U.S. Will spend 18.2 billion dollars on statins in 2005.
Ok tell me why y'all are on so late on this app just go to sleep no disrespect
Answers
Answer:
Time varies, some people are awake
What is the slope of a line that is perpendicular to the
graph of y=1/6x+8 ?
Select one:
-6
6
1/6
-1/6
Answers
Answer:
A. -6
Step-by-step explanation:
The slope of the line that is perpendicular to the graph y = ⅙x + 8, is a negative reciprocal of the slope of the graph, y = ⅙x + 8.
What this means is that, if you multiply the slope of y = ⅙x + 8, and the slope of the line perpendicular to it, you would have -1. That is [tex] m_1 * m_2 = -1 [/tex].
Where,
[tex] m_1 [/tex] = slope of y = ⅙x + 8.
[tex] m_2 [/tex] = slope of the line perdendicular to y = ⅙x + 8.
The slope of y = ⅙x + 8 is ⅙.
Substitute [tex] m_1 [/tex] = ⅙ into [tex] m_1 * m_2 = -1 [/tex], to find the slope [tex] (m_2) [/tex] of the line that is perpendicular to the graph of y = ⅙x + 8.
[tex] \frac{1}{6} * m_2 = -1 [/tex]
Multiply both sides by 6
[tex] \frac{1}{6} * m_2 * 6 = -1*6 [/tex]
[tex] 1*m_2 = -6 [/tex]
[tex] m_2 = -6 [/tex]
The slope of the line that is perpendicular to the graph of y = ⅙x + 8 is -6.
Need help on this question ASAP PLEASE and thank you !
Answers
Answer:
Step-by-step explanation:
Raising both sides to the power of 10, we get [tex]x^{2}+x+14=10^{3x-5}[/tex]
There are 3 feet in a yard. If a shoe measures to be 1 ft. What fraction of a
yard is that?
Answers
because a foot is a third of a yard and a yard is 3 feet.
1 out of 3 feet
or
1/3
Hope this helped :)
Find the difference between the polynomials:
–3x+x^3–2x^2 and 4x^3–2x^2–4x
Answers
x-3x^3
Step-by-step explanation:
just pretend they are in parentheses and open them
I need answered asap please! Explain what dilations and scale factors would be considered similarity transformations.
Answers
1 times 5 (50 points)
Answers
Answer:
5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
1 times any number equals the other number
1*5=5
because there are 5 groups of 1
Match each number to its name.
a. 1,000,000
b. 0.01
c. 1,000,000,000
d. 0.000001
e. 0.001
f. 10,00
*One hundredth
*One thousandth
*One millionth
*Ten thousand
*One million
*One billion
Answers
b. one hundredth
c. one billion
d. one millionth
e. one thousandth
f. ten thousand
i hope that helps!:)
Triangle XY Z is similar to triangle ABC.
Solve for k.
ka
X
4.5
4
z
Y
3
B
12
Answers
Answer:
13.5
Step-by-step explanation:
12/4=3
9/3=3
4.5x3=13.5
Answer:
13.5=k
Step-by-step explanation:
When 2 triangles are similar the ratio of their corresponding sides are equal.
[tex]\frac{XY}{YZ}=\frac{AB}{BC}\\\\[/tex]
Plug in the values given:
[tex]\frac{4.5}{3} =\frac{k}{9}[/tex]
Cross Multiply
40.5=3k
Divide to isolate k
13.5=k
Pablo generates the function f (x) = three-halves (five-halves) superscript x minus 1 to determine the xth number in a sequence. which is an equivalent representation? f(x 1) = five-halvesf(x) f(x) = five-halvesf(x 1) f(x 1) = three-halvesf(x) f(x) = three-halvesf(x 1)
Answers
The [tex]x^{th}[/tex] number in the sequence will be [tex]F[x]=\dfrac{5}{2} F[x][/tex]
What will be the xth number in the sequence?The given function is
[tex]F[x]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1}[/tex]
Now at [tex]x=x+1[/tex] for the function
[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x+1-1}[/tex]
[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x }[/tex]
Now we can write
[tex]F[x+1]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1} \dfrac{5}{2}^1[/tex]
Since [tex]F[x]=\dfrac{3}{2} \times \dfrac{5}{2}^{x-1}[/tex]
so
[tex]F[x]=\dfrac{5}{2} F[x][/tex]
Thus the [tex]x^{th}[/tex] number in the sequence will be [tex]F[x]=\dfrac{5}{2} F[x][/tex]
To know more about Functions follow
https://brainly.com/question/24748644
Answer:
A
Step-by-step explanation:
Took exam and got 100
If VZ=p–7 and WY=p–21, what is the value of p?
Answers
Answer:
35
Step-by-step explanation:
By the triangle midsegment theorem, 2(WY)=VZ.
So, 2(p-21)=p-7, meaning p=35
Solve for a, please give step by step explanation
Answers
Answer:
a = (M² - f)/(3d)
Step-by-step explanation:
Step 1: Write equation
M = √(3ad + f)
Step 2: Solve for a
Square both sides: M²= 3da + fSubtract f both sides: (M² - f) = 3daDivide both sides by 3: (M² - f)/3 = daDivide both sides by d: (M² - f)/(3d) = aRewrite: a = (M² - f)/(3d)which object is more likely to be 5kg?
a lamp
a car
a dollar bill
????
Answers
Answer:
A dollar bill is to light and the car is two heavy so the car
Step-by-step explanation:
Hope this helps!
Pretty sure a lamp.
A car would be 1000kg, a dollar bill less than 1kg, so most likely a lamp.