Answers
Answer:
The value of x is equal to 30.
Step-by-step explanation:
Let's define what are 2 equations are:
Since we are dealing with a straight line, the line's angle will always equal 180°.
Since the 2 angles must add up to 180°, then they must be supplementary angles.
We can set up our equation to solve for x:
4x - 16 + 2x + 16 = 180This equation states that the 2 angles, given in formulas, must be equal to the angle of the line.
We can now solve this equation and get a value of x:
Define:4x - 16 + 2x + 16 = 180Combine like terms:
6x = 180Divide 6 on both sides [Division Equality Property]:
x = 30
∴ we have found the value of x to be equal to 30.
Hope this helps!
[tex]\bold{ANSWER:}[/tex]
x = 30
[tex]\bold{EXPLANATIONS:}[/tex]
Related Questions
Darin wants to put a fence around his garden how much fencing should he buy.
Answers
Answer:
I don't know. How much he wants I guess.
Step-by-step explanation:
y = 2x^2 + 3
im looking for how to find the axis of symmetry
Answers
Answer:
The axis of symmetry is simply 0
Step-by-step explanation:
When you enter that equation on the graph the axis of symmetary is the line that goes straight throught the middle of it.
I inserted an image so you could understand a littler better. Hope this helps!
The axis of symmetry of the quadratic equation y = 2x^2 + 3 is x = 0
How to determine the axis of symmetry?The equation is given as:
y = 2x^2 + 3
Differentiate the above equation with respect to x
y' = 4x + 0
This gives
y' = 4x
Set the equation to 0
4x = 0
Divide both sides by 4
x = 0
Hence, the axis of symmetry is x = 0
Read more about axis of symmetry at:
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please help me I will give BRAINLY , 5 STARS and a THANKS
Answers
Answer:
12+y
Step-by-step explanation:
Given,
a=6
b=6
c=y
Perimeter of triangle= sum of all sides of triangle
= 6+6+y
= 12+y
Answer:
Step-by-step explanation:
Perimeter is the length of any closed figure. So for a triangle, the Perimeter is equal to P = a + b + c.
You are told that the triangle is isosceles which means it has 2 equal. You are to presume that the third side is not equal to the other 2.
a= 6
b = 6
c = y
Perimeter = a + b + y
Perimeter = 6 + 6 + y
Perimeter = 12 + y
You cannot go any further. There is no way to reduce it any further.
Algebraic terms are separated by
Choose all that apply.
=
+
x
\
-
Answers
What is the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –two-thirds(x – 6) and passes through the point (−2, −2)? y = –two-thirdsx – ten-thirds y = –two-thirdsx ten-thirds y = three-halvesx – 1 y = three-halvesx 1
Answers
The equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –two-thirds(x – 6) is y = 3/2x - 1
Equation of a line in slope-intecept form?The equation of a lins is a linear equation and expressed as:
y = mx + b
m is the slope
b is the y-intercept
Determine the equation in point slope form
y - y1 = -1/m(x - x1)
y -(-2) = 3/2(x + 2)
y + 2 = 3/2(x+2)
Write in slope-intercept form
2(y+2) = 3(x+2)
2y + 4 = 3x + 6
2y = 3x - 2
y = 3/2x - 1
Hence the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –two-thirds(x – 6) is y = 3/2x - 1
Learn more on equation of aline here: https://brainly.com/question/7098341
Can I have help on this? I will award brainliest to whoever gives me the correct answer.
Answers
I think it is the last one
The greatest common factors of the expressions 48ab² and 32a²bare,
⇒ 2⁴ ab
What is Greatest common factors?The highest number that divides exactly into two more numbers, is called Greatest common factors.
Given that;
The expressions are,
⇒ 48ab²
⇒ 32a²b
Now,
GCD of 32, 48 = 16
And, GCD of (ab²) and (a²b) = ab
Thus, The greatest common factors of the expressions 48ab² and 32a²b are,
⇒ 16 ab
⇒ 2⁴ ab
Hence, The greatest common factors of the expressions 48ab² and 32a²bare,
⇒ 2⁴ ab
Learn more about the Greatest common factors visit:
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which expression is equivalent to 16 + 2 x 36?
Answers
Hey there!
16 + 2 * 36
= 16 + 36 * 2
= 16 + 36 + 36
= 16 + 2 * 6^2
= 16 + 72
= 88
Thus, your answers could possibly be:
• 16 + 36 * 2
• 16 + 72
• 16 + 2 * 6^2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Helpppppp plssss!!!!!!
Answers
Answer:
The answer is D or 180 degrees
Thank you Consider brainliest <3
Step-by-step explanation:
angles of circles
find x and y
Answers
Answer:
no. 1
Step-by-step explanation:
visual brain cuz im on the moon
What is the total number of atoms in ammonium hydroxide, nh4oh ? 2 4 7 8
Answers
Answer:
7 total atoms.
Step-by-step explanation:
There's nothing written for N, so we assume there is one atom. There is 4 written for H, plus the other H at the end, making 5 hydrogen atoms. There is nothing written for O, so we assume there is one atom. 1+5+1=7 total
Answer:
7
Step-by-step explanation:
BABA BOI
Bob is thinking about leasing a car. the lease comes with an interest rate of 8%. determine the money factor that will be used to calculate bob’s payment. a. 0.00033 b. 0.00192 c. 0.00333 d. 0.01920
Answers
The money factor that will be used to calculate Bob's payment is 0.00333 if the annual percentage rate is 8% option (c) is correct.
What is money factor?It is defined as the ratio of the annual percentage rate to 2400. Usually, it can be used to calculating the financing costs of a lease with monthly installments.
Bob is thinking about leasing a car, the lease comes with an interest rate of 8%.
The annual percentage rate(APR) = 8%
We know the formula for finding the money factor is given by:
[tex]\rm Money \ factor = \frac{APR}{2400}[/tex]
[tex]\rm Money \ factor = \frac{8}{2400}[/tex]
Money factor = 0.00333
Thus, the money factor that will be used to calculate Bob's payment is 0.00333 if the annual percentage rate is 8% option (c) is correct.
Learn more about the money factor here:
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120 90 x= i need help with thiss!!!
Answers
Answer:
60°
Step-by-step explanation:
Angles around a point sum to 360°360 - 90 - 120 - 90 = 240 - 180 = 60°how many sides does a quadrillateral have
Answers
Answer: 4
Step-by-step explanation:In geometry a quadrilateral is a four-sided polygon, having four edges and four corners. The word is derived from the Latin words quadri, a variant of four, and latus, meaning side
Which one does it simplify to? please
Answers
Answer:
[tex]1 + { \sin} \theta[/tex]
Step-by-step explanation:
[tex] \frac{ { \cos}^{2} \theta}{1 - \sin \theta} \\ \\ = \frac{ { \cos}^{2} \theta}{(1 - \sin \theta)} \times \frac{(1 + \sin \theta)}{(1 + \sin \theta)} \\ \\ = \frac{{ \cos}^{2} \theta(1 + { \sin} \theta)}{(1 - { \sin}^{2} \theta)} \\ \\ = \frac{{ \cancel{ \cos}^{2} \theta}(1 + { \sin} \theta)}{ \cancel{{ \cos}^{2} \theta}} \\ \\ = 1 + { \sin} \theta[/tex]
Let's see
[tex]\\ \rm\Rrightarrow \dfrac{cos^2\theta}{1-sin\theta}[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{1-sin^2\theta}{1-sin\theta}[/tex]
(a+b)(a-b)=a²-b²[tex]\\ \rm\Rrightarrow \dfrac{(1-sin\theta)(1+sin\theta)}{1-sin\theta}[/tex][/tex]
[tex]\\ \rm\Rrightarrow 1+sin\theta[/tex]
Option A
Henry is going to color a spinner with 16 equal-sized sections. Three of the sections will be orange,
and 13 of the sections will be black. Is this spinner fair? If so, explain why. If not, explain how to make
it a fair spinner.
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
A. Yes. The spinner is fair because there are the same number of orange sections and black
sections.
OB. No. The spinner is not fair because there are more orange sections than black sections. A fair
spinner will have
orange section(s) and
black section(s).
(Type whole numbers.)
OC. No. The spinner is not fair because there are
more black sections than orange sections. A fair
black section(s).
spinner will have orange section(s) and
Click to select and enter your answer(s) and then click Check Answer
Clear All
Check Answer
All parts showing
Answers
Answer: C
Step-by-step explanation: Black shade will be 13/16 . That isn't fair at all. It has more Black
Find the image of the given point
under the given translation.
P(-9, -2)
T(x, y) = (x + 6, y − 4)
P' = ([?], [])
Answers
Explanation:
The notation [tex]T(x, y) = (x+6, y-4)[/tex] tells us to add 6 to the x coordinate and subtract 4 from the y coordinate.
An equivalent notation would be to write [tex](x,y) \to (x+6, y-4)[/tex]
Point P has the x coordinate of -9. Adding on 6 gets us the new x coordinate of -9+6 = -3
It also has the y coordinate of -2. Subtract off 4 to get -2-4 = -6
So,
[tex](x,y) \to (x+6, y-4)\\\\(-9, -2) \to (-9+6, -2-4)\\\\(-9, -2) \to (-3, -6)[/tex]
Answer:
P' (- 3, - 6 )
Step-by-step explanation:
the translation
(x, y ) → (x + 6, y - 4 )
means add 6 to the x- coordinate and subtract 4 from the y- coordinate , so
P (- 9, - 2 ) → P' (- 9 + 6, - 2 - 4 ) → P' (- 3, - 6 )
The parabola in the image has its focus at (4,3).Its directrix is the line y=1.The point (8,6) is on the parabola.
Answers
The statements that are true for this parabola are:
C. The point (8, 6) is the same distance from the point (4, 3) as it is from the line y = 1.
Option D.
Given the following data:
Vertex (h, k) = (4, 3).Point (x, y) = (8, 6).How to determine the equation of the directrix?Mathematically, the standard equation of the directrix line for a parabola is given by: y = a(x - h)² + 2.
Next, we would determine the distance where point (8, 6) lie on the parabola as follows:
y = a(x - h)² + 2
6 = a(8 - 4)² + 2
6 = a(4)² + 2
6 = 16a + 2
16a = 6 - 2
16a = 4
a = 4/16
a = 1/4.
Therefore, the parabolic equation becomes:
y = 1/4(x - 4)² + 2
When x = 2, we have:
y = 1/4(2 - 4)² + 2
y = 1/4(-2)² + 2
y = 1/4(4) + 2
y = 1 + 2
y = 3.
In conlusion, the statements that are true for this parabola in the image above include:
The point (8, 6) is the same distance from the point (4, 3) as it is from line (y = 1).The point (2, 3) is on the parabola.Read more on directrix here: https://brainly.com/question/2346582
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Julie invested $148,000 in a simple interest account. After 12 years and no additional deposits or withdrawals, the account balance was $210,160. Find the interest rate for the account.
Answers
If the invested price is $ 148,000 for 12 years with a return of $210,160. Then the rate of interest will be 11.83%.
What is simple interest?Simple interest is the concept that is used in many companies such as banking, finance, automobile, and so on.
Julie invested $148,000 in a simple interest account.
After 12 years and no additional deposits or withdrawals, the account balance was $210,160.
Then the interest rate will be
[tex]\rm A = \dfrac{PRT}{100}\\[/tex]
We have
A = $ 210,160
P = $148,000
T = 12 years
Then the interest rate will be
[tex]\begin{aligned} 210,160 &= \dfrac{148000 \times R \times 12}{100}\\\\R &= 11.83 \% \end{aligned}[/tex]
More about the simple interest link is given below.
https://brainly.com/question/2793278
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Answer: 3.5%
Step-by-step explanation:
Consider the equation 3(x – 5)2
+ 6 = 54.
What value(s) of x makes the equation true? Enter one solution in each space
provided on your answer document. If there is only one solution, leave one space
blank
Answers
Answer:
if im not mistaken, x = 13!!
Mary had a 3-inch piece of ribbon. She cut it in half. How long were the new pieces?.
Answers
So 3/2=1.5
The pieces would each be 1.5 inches
3 inch.
to find:the length of the new pieces.
solution:to find the length of the new piece's you'll have to divide 3 by 2.
3/2
= 1.5 inch
so, the length of the new pieces is 1.5 inch.
How am I supposed to do question 4???
Answers
Answer:
PQ= XY
QR=YZ
RP=ZX
/_P= /_X
/_Q= /_Y
/_R= /_Z
Open with
2 At Mount Rushmore, the sculpture of George Washington's head is approximately 60 feet in
height.
60 feet
Il George Washington's head was approximately foot in height and his nose was 2 inches
long, how long is the nose on the sculpture at Mount Rushmore?
A
22-feet
B
13 feet
C, 1
75 feet
6 feet
D.
og
Page 2 | 13
a +
Answers
A triangular prism has a volume of 360 in.³ the area of the base of the prism is 24 in.² what is the height of the prism?
Answers
Answer:
15 in
Step-by-step explanation:
Volume / Area = missing length
360 / 24 = 15 in
Marina has $145 to spend. She spends $68. 50 on jeans. T-shirts cost $12. 75. Write and solve an inequality to find the greatest number of t-shirts she can buy
Answers
Answer:
6
Step-by-step explanation:
145-68.50 = 76.50
76.20/12.75 = no of t-shirts she can buy
ans= 6
bro some one helpp lol
17 - q = 6
n-31/4 = 2
1 + 2r = 35
42 + 5t = 8t
4p - 3 = 17
Answers
Answer:
11
9.75
17
14
5
Step-by-step explanation:
q=17-6=11
4n-31=8
4n=31+8=39
n=9.75
2r=35-1=34
r=17
42=8t-5t=3t
t=14
4p=17+3=20
p=5
Find the area of the semicircle. Round your answer to the nearest hundredth.
Answers
Answer:
452.39
Step-by-step explanation:
area of circle = [tex]\pi r^{2}[/tex]
area of semi circle is [tex]\pi r^{2}[/tex] divided by 2 (because a semi circle is half of a circle)
diameter = 2 x radius, and radius = half of diameter
so
radius = 24 / 2 = 12
[tex]12^{2}[/tex] x π = 452.389342
to nearest hundredth = 452.39
Hope this helps. If you need any further explanation, let me know!
- profparis
if i helped you, i would appreciate a brainliest :D
Answer:
266.19 in²
Step-by-step explanation:
[tex]\sf Area\:of\:a\:circle=\pi r^2[/tex] (where r is the radius of the circle)
As a semicircle is half a circle
[tex]\implies \sf Area\:of\:a\:semicircle=\dfrac12\pi r^2[/tex]
From inspection of the diagram, we can see that the diameter (the widest part of a circle) is 24 in.
[tex]\sf Radius\:of\:a\:circle\:(r)=\dfrac12diameter[/tex]
Therefore, the radius of the circle = 24 ÷ 2 = 12 in
Substitute r = 12 into the equation for the area of a semicircle:
[tex]\begin{aligned}\implies \sf Area\:of\:a\:semicircle & =\dfrac12\pi 12^2\\ & =\dfrac12 \cdot \pi \cdot 144\\ & = 72\pi \\ & = 266.19\: \sf in^2 \:(nearest\:hundredth)\end{aligned}[/tex]
Please help!! Will mark brainlyest.
Answers
solve for x : -17 = -x - 7
Answers
Answer:
10
Step-by-step explanation:
-(-17)=17-7=10
Answer:
x = -119/16
Step-by-step explanation:
x/-17 = -x-7
x/-17 + x = -x-7+x
SIMPLIFY
16x/17 = -7
so x= -119/16
(I TRIED TO SOLVE THIS HOPE THIS HELPS).
An art gallery sales 1400 paintings catalog states that 70% of the paintings by local painters how many of these paintings are by local painters
Answers
Answer:
the answer is 980 hope this helps
Calculate the length below labeled x
Image above
Please help me with this ill give you brainlist answer
Answers
Answer:
2√30
Step-by-step explanation:
Since we have a right triangle, we first need to find the base of the big triangle, which is also the hypo of the smaller triangle.
We apply A²+B²=C²
We plug values in that we have
15²+B²=19²
Simplify
B²=136
B=√136=√2x2x2x2x17=4√17
Now that we have the hypo for the small triangle we apply the same formula to get X
4²+X²=√136
16+X²=136
X²=120
X=√120=√2x2x2x3x5=2√30
Answer:
11.0 mm (3sf)
Step-by-step explanation:
Let length of hypotenuse of smaller triangle be H mm. (this is referring to the only unlabelled length in the picture)
by the Pythagorean theorem (larger triangle),
19² = 15² + H²
H² = 361 - 225
H² = 136
by the Pythagorean theorem (smaller triangle),
H² = 4² + x²
136 = 16 + x²
x² = 120
x = 11.0 mm (3sf)
hope this helps!