Answers
Answer:
angle C = 78
angle D = 108
Step-by-step explanation:
the measure of angle A is 102
To find the measure of angle C
let Angle C be x
102 + x = 180 (linear pair)
x = 180 -102
x = 78
angle C = 78
angle B = 78 (vertically opposite angles are equal)
angle D = 108 (vertically opposite angles are equal)
Related Questions
The sun is 1.5 x 10^11 m from earth.
Express this distance with an SI prefix.
Answers
Answer:
First, we write the SI prefixed. The SI unit for distance is meters.
Kilo = 10³
Mega = 10⁶
Giga = 10⁹
Terra = 10¹²
Because our value has ten to the power of 11, we will use the closest and lowest power prefix, which is giga.
1.5 x 10¹¹ / 10⁹
= 1.5 x 10² Gm or 150 Gm
Writing in kilometers, we simply repeat the procedure except we divide by 10³ this time.
1.5 x 10¹¹ / 10³
= 1.5 x 10⁸ km
Step-by-step explanation:
First, we write the SI prefixed.
The SI unit for distance is meters.
Kilo = 10³
Mega = 10⁶
Giga = 10⁹
Terra = 10¹²
Because our value has ten to the power of 11, we will use the closest and lowest power prefix, which is giga.
1.5 x 10¹¹ / 10⁹
= 1.5 x 10² Gm or 150 Gm
Little more explanation : In scientific notation, if the exponent of 10 is positive, the number is very very large. In the metric system, very large numbers are expressed in megameters (Mm) or gigameters (Gm). Gigameters is equal to 10⁹ meters. So, in SI prefix, that would be equal to 150 Gm. In kilometers, that would be equal to:
1.5×10¹¹ m * (1 km/1000 m) = 1.5×10⁸ km
Ref: Web
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Which of the following is not a correct name for the line above?
A
В.
IRISIRI
C С
D
Answers
Answer:
B
Step-by-step explanation:
whitch nuber is the outliner in this data set? 9,12,32,8,11
Answers
Answer:
I think the answer is 32 I hope this helps!!
Which numbers are irrational? Select all that apply.
O A. 36
DB. 126
O C. 169
D. 146
Answers
Answer:
126 & 146 is irrational, 36 & 169 rational
Answer:
126 and 146
Step-by-step explanation:
How do I explain this??
Answers
Answer:
No
Step-by-step explanation:
The x-axis shows Craig's pitch speed in miles per hour.
The highest speed he did was between 70 to 75 mph. Craig's doesn't specify the speed in the histogram, so we can only be sure that Craig's fastest is between 70 to 75 mph.
49q²-70q+25 resolve into fractors
Answers
Answer:
(7q-5)²
Step-by-step explanation:
= 49q² - 70q + 25
= 49q² -35q -35q + 25
= 7q(7q-5) - 5(7q - 5)
= (7q-5) (7q-5)
= (7q-5)²
CMIIW
Answer:
Step-by-step explanation:
49q² -70q +25 , rewrite the first two terms as squares
(7q)² -70q + 5² , compare with a² - 2ab + b² = (a-b)²
a² - 2ab + b²
(7q)² -2(7q)(5 )+ 5², because 70q = 2*35q = 2*7*5*q
We can see that a = 7q and b=5, therefore
49q² -70q +25 = (7q -5)²
We set the equation equal to 0 to find the roots
7q-5 =0, add 5 to both sides
7q =5 , divide both sides by 7
q = 5/7 ≈ 0.714
Consider a triangle ABC like the one below. Suppose that A=121° C = 25°, and a=64. (The figure is not drawn to scale.) Solve the triangle.
Round your answers to the nearest tenth.
If there is more than one solution, use the button labeled "or".
Answers
Answer:
4
Step-by-step explanation:
i need points bro
Solve the domain and range.
Answers
Answer:
the domain is zero the range of this graph is less than zero
find the unknown angles
Answers
Answer:
Step-by-step explanation:
∠WZA + WZY = 180 {linear pair}
88 + ∠WZY = 180
∠WZY = 180 - 88
∠WZY = 92°
∠WXY + ∠WZY = 180 {Opposite angle in cyclic quadrilateral}
x + 92 = 180
x = 180 - 92
x = 88°
PLEASE HELP 12 POINTS
A local hamburger shop sold a combined total of 709 hamburgers and cheeseburgers on Wednesday. There were 59 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Wednesday?
Answers
709-59= 650
650\2= 325
325 + 59= 384
So 384 cheeseburgers were sold and 325 hamburgers
384+325= 709
A toymaker was making trucks to sell in his
shop. He made three times as many four-
wheeled trucks as six-wheeled trucks,
He used 54 wheels altogether
How many four-wheel and
siy-wheel trucks did he make?
Answers
Answer: 9 Four Wheel and 3 6 Wheel Trucks
Step-by-step explanation:
Let FW be the four-wheel trucks and SW the six-wheel trucks.
Total wheels is 4*FW + 6*SW and is equal to 54 wheels
We know that FW = 3*SW, so substitute that into the above equation:
4*3*SW + 6*SW = 54
12*SW +6*SW = 54
18*SW = 54
SW = 3
Therefore FW = 3*3 = 9
FW 4 x 9 = 36 wheels
SW 6 x 3 = 18 wheels
Total = 54 wheels
help me please and thank u
Answers
[tex]\large \mathfrak{Solution : }[/tex]
As we know :
Dividend = Divisor × Quotient ( taking remainder as 0 )
So, Quotient = Dividend ÷ Divisor
by using the above relation we can say :
q = t ÷ 23therefore, correct option is C. t ÷ 23
What time is shown on the clock?
Answers
Answer:
What's the question dude
12:40
Answer:
12:40 hope this will help u
have a great day
your cell phone plan cost 24.99 per month plus $19 for each text message you send or receive you have at most $34 to spend on your cell phone bill what is the maximum number of text message you can receive or sent
Answers
Answer:
1.
Step-by-step explanation:
You can't send two because it'd be 38
The line joining (3, p) to (7, –4p) is parallel to the line joining (–1, –3) to (3, 7). Find p.
Answers
Answer:
p = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 3) and (x₂, y₂ ) = (3, 7)
m = [tex]\frac{7-(-3)}{3-(-1)}[/tex] = [tex]\frac{7+3}{3+1}[/tex] = [tex]\frac{10}{4}[/tex] = [tex]\frac{5}{2}[/tex]
Parallel lines have equal slopes
Calculate the slope of the other 2 points and equate to [tex]\frac{5}{2}[/tex]
with (x₁, y₁ ) = (3, p) and (x₂, y₂ ) = (7, - 4p)
m = [tex]\frac{-4p-p}{7-3}[/tex] = [tex]\frac{-5p}{4}[/tex] = [tex]\frac{5}{2}[/tex] ( cross- multiply )
- 10p = 20 ( divide both sides by - 10 )
p = - 2
HELP ME WITH THIS PROBLEM!! USE A PICTURE/DRAWING
Answers
Answer:
Your answer is above. Draw the same in answer sheet
the sum of twice the first number and three times the second is 10 the sum of one seventh the first number and two thirds the second number is -2. what are the numbers?
Answers
uhm wait cz I think I had made a mistake and I need to fix it
If 3.2x10^4 is the length of a park in meters and 2.5x10^6 is the width in meters, what is the area of the park if it is in the shape of a rectangle?
Answers
Answer:
area: A = 8 m^2
Step-by-step explanation:
Area of a rectangle: A = ab
use a double number line to determine the missing number 63 is 90% of what number
Answers
Answer:
70 is the answer, but i dont know how to do double number line.
Step-by-step explanation:
Please help me with number 4.
Answers
What is the value of x if x * x + 2x - 35 = 0?
Answers
Answer:
x × x +2x-35=0
x²+2x-35=0
(x+7)(x – 5)=0
x+7=0 —> x= – 7
x – 5=0 —> x = 5
I hope I helped you^_^
You deposit $2000 in an account that earns simple interest at an annual rate of 4%. How long must you leave the money in the account to earn $500 in interest?
Answers
Answer:
6.25YEARS
Step-by-step explanation:
S.I.=P×R×T÷100
T=S.I.×100÷P×R
T=500×100÷2000×4
T=500÷20×4
T=500÷80
T=6.25 YEARS
Pls help with part ii only thank you!!
Will report irrelevant and rubbish answers; will mark brainliest too:>
Answers
Answer:
Above is the solution.
Step-by-step explanation:
The solution above includes detailed explanations
sandra has 4 math test this marking period. she recieved 90%, 87%. and 92% on the first three. what is the minimum score she needs on her last test in order to average atleast a 90% in math class?
Answers
She would need to get a 90% or more.
Please help, I’ll give Brainly
Answers
Answer: d
Step-by-step explanation: they all have numbers that go on and on without repeating
Long-Term Memory Review - Geometry Solve: 1. 99 = 33x + 3 (3 + 5) 2. 12z - (45 + 6) = 82 2. 2x + 3x = 62 4. 4n + 5 = 6 + 7 5. 23.m - 5 = 21m + 5 6. 30 - 8 = 13 - 4p 7. 171 – 3 + 172 + 8 = 175 8. f + 41 + f +78 = 95 9. 3x + 18 + 93 = 120 10. 6x + 2 + 40 = 90 11. k + 37+ k + 67 + 90 = 180 12. 3w - 6 + 8 + 4 + 50 = 180 13,8 + 6x = 4x + 2 + 30 14.46 + 8h - 1 = 18h + 5 15.9% - 2 + 12x - 4 = 20% + 5
Answers
Answer:
Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.
Alyssa bought 2 packs of football cards for $4.52 each, and a deck of Digimon cards
for $11.47 with two $20 bills. Alyssa found $7.72 in her pocket. How much change
did Alyssa get?
Answers
(4.52*2)+11.47
9.04+11.47
20.51
40-20.51= 19.49 before change in pocket
+7.72 =27.21 post change in pocket
Hello :D
2 x $4.52 = $9.04
$9.04 + $11.47 = $20.51
2 x $20 = $40.00
$40.00 - $20.51 = $19.49
With change:
$40.00 + $7.72 = $47.72
$47.72 - $20.51 = $27.21
Solve the equation
6x + 8 = 44
What is the solution set? Select the correct choice below and, if necessary, fill in the answer box within your choice.
Answers
Answer:
x = 6
Step-by-step explanation:
6x = 36
x = 6
hope that helps
Answer:
6
Step-by-step explanation:
6x + 8 = 44
6x = 44 - 8
6x = 36
x = 6
therefore the right answer is 6
46 divided by 5.2 ??????????? Show work plz
Answers
[tex] \large \mathfrak{Solution : }[/tex]
[tex] \dfrac{46}{5.2} [/tex][tex] \dfrac{46 \times 10}{52} [/tex][tex]8.8461538462 \approx8.8[/tex]Answer: 0.113
Step-by-step explanation: 46 divided by 5 = 0 next put a 5 next to the 2 46 divided by 5.2 = 1 then there was six left over so put a six next to the 0 46 divided by 60 = 1 then there is 14 left over so put a 14 next to the 0 46 divided by 140 = 3
So the answer is 0.113 hope that answer helped you
Which of the following is written in correct scientific notation?
-4x10²
2.1 x 100
39 x 10
-0.3x10
please help i have to turn this in in the morning
Answers
-4 × 10² is written in correct scientific notation.
