Answers
Answer:
x= 154°
Step-by-step explanation:
since the interior angle sum of a triangle is 180°, we can subtract the interior angles we already have from 180°
so, 180-108-46= 26° which gives us our missing interior angle.
then, we see the straight line is 180° where we need x.
so, we subtract 26 from 180 which leaves us with 154.
therefore, x= 154°
Related Questions
If 6c-d=17, then d=
Answers
Answer:d=7
Step-by-step explanation:
Easy math
which is the better buy 5 erasers for $3.00 or 7 erasers for $3.50
Answers
Answer:
5 erasers for $3.00 is a good price and a good amount of erasers to get but if you get 7 of em' for $3.50 then you will have more but it depends on how much money you have if you have the limited about of only $3.00 then you should get the 5 erasers hope this helps. Have a wonderful day!!
Step-by-step explanation:
The measures of the exterior angles of an octagon are x°, 2x°, 4xº, 5x°, 6x°, 8xº,
9x", and 10x°. Find the measure of the smallest exterior angle.
Answers
Answer:
8°
Step-by-step explanation:
The sum of the measures of the exterior angles of a any polygon = 360.
So, x + 2x + 4x + 5x + 6x + 8x + 9x + 10x = 360
45x = 360
x = 8°
The measure of the smallest exterior angle would be equal to 8°
What is Octagon ?In geometry, a Octagon is a eight - sided polygon. For a [n] sided polygon -
Sum of interior angles = (n - 2) × 180°Each interior angle of a regular polygon = [(n − 2) × 180°/n]Sum of exterior angles = 360°According to the question, we have - A Octagon and the measures of the exterior angles of an octagon are x°, 2x°, 4x°, 5x°, 6x°, 8x°, 9x° and 10x°.
The sum of the exterior angles of the octagon will be 360°.
Therefore, we can write -
x + 2x + 4x + 5x + 6x + 8x + 9x + 10x = 360°
45x = 360°
x = 360/45
x = 8
The smallest exterior angle would be equal to [x]° = 8°
Therefore, the measure of the smallest exterior angle would be equal to 8°
To solve more questions on Polygons, visit the link below -
brainly.com/question/11095766
#SPJ2
Briooooo wat is dis answer I need HELP
Answers
Answer:
Mehmed II
Step-by-step explanation:
Answer:
the second one
Step-by-step explanation:
Find the coordinates of the circumcenter of the triangle with the vertices A (4, 12), B (14, 6), and C (-6, 2)
Answers
Answer:
Step-by-step explanation:
Determine the perpendicular bisector of AB:
Slope of AB = (12-6)/(4-14) = -0.6
Midpoint of AB: ((4+14)/2, (12+6)/2) = (9, 9)
Perpendicular bisector: y = -0.6x + 14.4
Determine the perpendicular bisector of AC:
Slope of AC = (12-2)/(4+6) = 1
Midpoint of AC: ((4-6)/2, (12+2)/2) = (-1, 7)
Perpendicular bisector: y = x + 8
Circumcenter is the intersection of the perpendicular bisectors.
x + 8 = -0.6x + 14.4
1.6x = 6.4
x = 4
y = x + 8 = 12
(4,12)
there are 2 numbers that are twice as far from 23 as they are from 38. Those two numbers are? QUICKK PLS
Answers
Answer:
53&8
Step-by-step explanation:
38-23=15
23+15+15=53
23-15=8
x2 - x - 72
Factor the time
Answers
Answer:
i dont know
Step-by-step explanation:
Answer:
(x - 9)(x + 8)
If x = 8, what is the value of 4x + 6?
Answers
4x8 +6
32+6
Final answer is 38
4(8)+6
32+6=38
PLEASE HELP!! URGENT!! Rubi tosses a quarter off the Main Street bridge into the St. John's River. The distance, in feet, the quarter is above the water is modeled by the equation -16t^2+96t+112d ( t ) = − 16 t 2 + 96 t + 112, where t represents time in seconds. How much time does it take for the quarter to hit the water?
Answers
Answer:
5
Step-by-step explanation:
Which of the following expressions are equal to -58? Select all that apply.
78 + 34 - 14
-14 + 78 - 34
-14 + (-78) + (-34)
34 + (-14) - 78
34 - 78 - 14
-78-(-34) + (-14)
Answers
Answer:
The last three are the answers i guess .
Helpppppppp pleaseeeeeeee and can you give an explenations also?
Answers
Answer:
B
Step-by-step explanation:
A(-3 , 3) -> A'(-9 , 9)
B(3 , 3) -> B'(9 , 9)
C(3 , 0) -> C'(9 , 0)
A'B'C' is a dilation of ABC about the origin with factor of 3
ΔA'B'C' ~ ΔABC: all the corresponding angles are the same measurement
two step educations 3c - 6 = 12
Answers
Answer:
C = 6
Step-by-step explanation:
Move all terms that don't contain C to the right side and solve.
Answer:
C=6
Step-by-step explanation:
The strategy that I use is inverse operations.
Add 6 to 12, as the equation has "-6". 6+12=18
Now, to find C, we simply divide 18 by 3, as the remaining equation was "3c", which is multiplication.
18/3=6
Therefore, c=6.
To ensure that the answer is correct, plug in the 6 to see if its true.
3(6)-6
18-6=12
Error Analysis On a math test a student, Jake, has to identify all the coefficients and constants of
the expression 6 +n + 5b. Jake says that 5 is a coefficient and 6 is a constant. Identify all the
coefficients and constants of the expression. What error might Jake have made? (Used, two separate answers as needed)
Answers
Answer:
Jake doesn't include 1 as constant.
Step-by-step explanation:
The given expression is 6+n+5b.
Jake says that 5 is a coefficient and 6 is a constant.
In this case, the coefficient is 5.
Constants are 6 and 1.
And variables are n and b.
Hence, Jake doesn't include 1 as constant.
pls help me it's due today
Answers
Answer:
r³ + 15r² - 10r - 4
Step-by-step explanation:
First, note you can remove the brackets, in this case they contribute nothing at all.
Then, group the like terms and add them, e.g., we have 3r³ and -2r², they add up to r³.
Finally, order them from greatest power of r to smallest power of r.
That's all!
ms tyc does yoga. she worked out a total of 255.5 minutes last week.she exercised 7 days.how many minutes does she exercise each day?
Answers
Answer:
36.5
Step-by-step explanation:
255.5/7 = 36.5
I have a math problem can uou solve it?
Answers
PLEASE HELP ME WITH THIS QUESTION!!
Answers
Answer: Never produce a rational numbers
Step-by-step explanation: IT doesnt matter if integers are added, subtracted, multiplied, or divided, intergers will always be integers.
Please help will give brainliest
At a local aquarium there is a large cylinder shaped fish tank. The fish tank has a diameter of 8 feet and a height of h feet. Which equation can be used to find V, the volume of the cylinder of cylinder in cubic feet? 8.6.A *
V = π(8)²h
V = π(4)²h
V = π(4h)²
V = π(8h)²
Answers
Answer:
(A) V = π(8)²h
If you get the answer right then I’ll mark brainlist.
Answers
Answer:
y = -2
x = -2
Step-by-step explanation:
Both x and y equal -2 in the table.
-2x + 2y = 2 4x –4y= 4A.No solutionB.One solution: x = _____ y = ___C.Infinitely many solutionsBONUS: A customer at a concession stand bought 2 boxes of popcorn and 3 drinks for $12. Another customerbought 3 boxes of popcorn and 5 drinks for $19. How much does a box of popcorn cost? _____________How much does a drink cost?__________________
Answers
Answer:
See answers below
Step-by-step explanation:
1) Given the simultaneous equation;
-2x + 2y = 2 .... 1 * 2
4x –4y= 4...2 * 1
____________
-4x + 4y = 4 .... 1
4x –4y= 4...2
Add both equations
4y-4y = 4-4
0y = 0
y = 0/0
Let x = k
Substitute x = k into 1
From 1: -2x + 2y = 2
-x+y = 1
-k + y = 1
y = 1+k
Hence the solution to the system of equation (x, y) is (k, 1 + k) where k is any integer.
The presence of k shows that the equation has many solutions since k can take any value
2) Let a box of popcorn be x
Let the cost of a drink be y
If a customer at a concession stand bought 2 boxes of popcorn and 3 drinks for $12, then;
2x + 3y = 12 ... 1
Also, if another customer bought 3 boxes of popcorn and 5 drinks for $19, then;
3x + 5y = 19 ...2
Solve 1 and 2 simultaneously
2x + 3y = 12 ... 1 * 3
3x + 5y = 19 ...2 * 2
_________________
6x + 9y = 36
6x + 10y = 38
Subtract
9y - 10y = 36 - 38
-y = -2
y = 2
Recall that 2x + 3y = 12
2x + 3(2) = 12
2x + 6 = 12
2x = 12-6
2x = 6
x = 6/2
x= 3
Hence a box of popcorn cost $3 and a drink cost $2
What value of 0 makes cos0= sin 70° a true statement?
A) 20°
B) 40°
C)70°
D) 90°
Answers
Answer:
A) 20 degrees
Step-by-step explanation:
The sine of an angle is equal to the cosine of the angles complimentary angle.
Solve for x. (Round to the nearest tenth)
Answers
Answer:
c = 30:2 = 15
x =
[tex] \sqrt{15 {}^{2} } + 33 {}^{2} [/tex]
(its all under square root)
so x = 36,25.. mate it could be wrong on there
If measures of two diagonals are given then we can construct a?a. rhombus b .rectangle c. kite d. parallelogram
Answers
Answer:
212121
Step-by-step explanation:
21121212
I am not sure why, but I think it’s that a parallelogram has diagonals of equal length on opposite sides, hence “parallelogram”.
Knowing any two (out of the four) sides of a parallelogram, the other sides can be drawn accurately.
If you have questions, ask away! (I’ll respond asap.)
Good luck!
A match-seller arranges his matchboxes in a
triangular pattern as shown in Fig. 18.4. He
continues until there are 11 matchboxes in
the bottom row of the triangle. How many
matchboxes are in the complete pattern?
MATCHES
Answers
Answer:
ok
Step-by-step explanation:
17.65 - 3.619 in nearest tenth
Answers
ok
guys
ok
guys
ok
LOL
LOL
LOL
LOL
Round to nearest tenth 14.0
does anyone know the answers
Answers
The first, and fourth, both have a variable that was either squared or cubed.
Explanation:
The second, doesn’t have any exponents at all, and niether do the third or fifth.
And the sixth, isn’t to the power of 3,(cubed) Its to the power of four.
Hope this helps.
If a new soccer ball is labeled $45, what would the new price be if the sign above it says "63% off"?
Answers
Answer:
New price of the ball after discount = $16.65
Step-by-step explanation:
Selling price of the soccer ball = $45
Discount labeled on the ball = 63% off
Therefore, selling price after the discount = Original selling price - %discount
= $45 - (63% of $45)
= $45 - $28.35
= $16.65
New price of the ball after discount = $16.65
what's
[tex] \sqrt{144 \times 4} [/tex]
Answers
Answer:
24
Step-by-step explanation:
[tex]\sqrt{144*4}\\\\ \sqrt{576}\\\\ \sqrt{24^2}\\\\\boxed{24}[/tex]
Hope this helps!
Answer:
24 Ans ...
Step-by-step explanation:
Data:
=√144 x 4
Solution:
=√576
=24 Ans ...
What is the value of x?
Answers
Answer:
The value of x=27
Step-by-step explanation:
Solve the system by substitution.
y = -6x
- 2x - y = 16
Answers
Answer:
X=4 and Y= -24
Step-by-step explanation:
Step 1: −6x for y in−2x−y=16:
−2x−y=16
−2x−−6x=16
4x=16
4x/4=16/4
x=4
----------------------------------------------------------------------
y=−6x
y=(−6)(4)
y=−24
y=-24