Use what you already know to find a, b, and c.
Input each value. Then click done. HELP ME PLEASE FAST!
Answers
Answer:
Use the "find vertically opposite angle" method.
a = 80°
To find the other angles:
Since the angles equal up to 360 which makes a full circle shape...
360 - 80 - 80 = 200 (B and C)
200 ÷ 2 = 100 (Angle for B and C since they are vertically opposite, hence having the same angle)
b = 100°
c = 100°
Related Questions
Subtract 10x^2 -10x+2 from -8x^2+7x-7
Answers
Answer:
182 −17+9
Step-by-step explanation:
Answer:
[tex]18x^2-17x+9[/tex]
Step-by-step explanation:
[tex](10x^2 -10x+2)-(-8x^2+7x-7)[/tex]
Simplify each term.
[tex]10x^2-10+2+8x^2-7x+7[/tex]
Simplify by adding terms.
[tex]18x^2-17x+9[/tex]
good luck, i hope this helps :)
what is 72.5÷10³ plsss help im confused
Answers
0.0725 is the answer
hope it will help you and mark me as
BRAINLIEST
If a pen and a pencil cost £1.10 for both and the pen costs £1 more than the pencil, what is the cost of the pen?
Answers
Answer:
The pen will cost £1.05. Trust me. It is right. £1.10-1.05=0.05. £1.05-£0.05=£1
Step-by-step explanation:
PLEASE HELP QUICKLY❗️❗️❗️
Answers
Answer:
C
Step-by-step explanation:
Can I have Brain List
Answer:
a
Step-by-step explanation:
I need the value of x. 10x + 4 - 2x = 6x + 9 + 7
Answers
Answer:
x = 6
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
10x+4−2x=6x+9+7
10x+4+−2x=6x+9+7
(10x+−2x)+(4)=(6x)+(9+7)(Combine Like Terms)
8x+4=6x+16
8x+4=6x+16
Step 2: Subtract 6x from both sides.
8x+4−6x=6x+16−6x
2x+4=16
Step 3: Subtract 4 from both sides.
2x+4−4=16−4
2x=12
Step 4: Divide both sides by 2.
2x=12
3. Solve for x. *
28
2r + 8
82
5x - 4
Answers
Answer:
28 and 62 and 45 is right
Step-by-step explanation:
Jacob used an empty can for a project shown below the pills the label of the king in find the area of the label what is the approximate area of the canned label?
Answers
Answer:
B: 100.53 in²
Step-by-step explanation:
From the image of the can label shown, we can see that;
Height; h = 8 inches
Diameter; d = 4 inches
Thus, radius; r = d/2 = 4/2 = 2 inches
The can is a cylinder and the label covers only the curved surface area. Thus, formula for curved surface area of a cylinder is;
A = 2πrh
Thus;
A = (2π × 2 × 8)
A = 100.53 in²
Simplify: 3(3a + 4b)
can u please give me the answer and tell me how u got it :)
Answers
Answer:
Answer 21ab
Step-by-step explanation:
First you do 3 times 3a which you get 9a then to 3 times 4b and you get 12b. So 12b plus 9a equals 21ab
Answer:
9a+12b
Step-by-step explanation:
use the distributive property
since the three is on the outside of the parethesis distribute it
3x3a= 9a
then do the same with 4b
3x4b= 12b
final answer
9a+12b
Help? Sorry ik how “Simple” this is to others but I never understood.
Answers
Use the distributive property to write an equivalent expression. 2(3x+10)
Answers
Answer:
[tex]6x+20[/tex]
Step-by-step explanation:
[tex]2*3x=6x[/tex]
[tex]2*10=20[/tex]
Which symbol should go in the blank
8x 5/4 __8
Answers
Answer:
it should be x
Step-by-step explanation:
hope this helps
Please help me answer this I put 18 points that’s how much your gain if you answer
Answers
Answer:
2) 520
3) 135
4) 490
5) 850
Step-by-step explanation:
2) 10 regular for every 2 premium. so 12 total. Then we do 624 divided by 12 so we get 52. So we multiply 10 by 52 and 520. So they have 520 regular subscribers.
3) 3 short sleeves for every 9 long sleeves. So 12 in total. 540 divided by 12 is 45. 45 times 3 is 135. So 135 short sleeves were sold.
4) 7 teens for every 2 adults. so 9 in total. 630 divided by 9 is 70. 70 times 7 is 490. So 490 of the people who voted were teens.
5) For every 10 songs he like there was 5 he disliked. So 15 in total. 1275 divided by 15 is 85. 85 times 10 is 850. He liked a total of 850 songs.
I hope I helped! <3
Im stuck, someone help!!!!!!
Answers
Answer:
I think its C im not really sure
Simplify: 4(2b + 2) – 3
Answers
Answer:
=8b + 5
Step-by-step explanation:
do you need an explantion
Answer:
8b + 5
Step-by-step explanation:
By consulting the table below, you will find how I got 8b + 8, and then
Since 8 and -3 are like terms, I put them together
8 - 3 = 5
So in the simplest form the equation is
8b + 5
Will the solution (-3,-7) make the following system of equations a true statement.
y = 4x + 5
y=4 - 4
No
Yes
Answers
Answer:
Yes
Step-by-step explanation:
If you mean the equation
y = 4x + 5
y = x - 4
then yes
find the difference (9/4+60-(-5/4x-24)
Answers
Answer:
5 ( x + 69)/4
Step-by-step explanation:
A local city collects 8% sales tax. If the
total purchase was $216.00, then how
much was collected for sales tax?
Answers
(216x.08)
if 30 is 50% of its value what is that value
Answers
Answer:
60
Step-by-step explanation:
Because 30 is half of 60
Hope this helps. Pls give brainliest.
Answer:
.50 × N = 30
Divide both sides by .50
N = 60.
Step-by-step explanation:
Bro Happy early Valentines day! - to u and ur family and friends and others to all - p.s mark me branily and a blessing will come ur way peace out - (>-<) :)
For the given function, state the "key values" (aka. The x-values for the asymptotes and 3 red points) for the given 1 period. F(x)=−tan 5/x
Answers
the answer is 54 take care man
What is the median of this data set?
2 2 4 6 6 8 9 11
Answers
Answer:
6
Step-by-step explanation:
Median means middle.
Hello, I need help I have watched about 10+ hours of YT videos on this and still don't understand this and my teacher wont respond to me. It is this sheet in particular that i don't understand. I know how to do simple ones but not this. If you are able to help me i will give you a brainlest, Once i figure out this site. Oh yea i am not in high school i am in middle
Answers
Answer:
On the first one, they took half of the original number then added it to the original to get the sides of the bigger shape.
Step-by-step explanation:
Answer: I just did this in my math class, so I'll try to help you the best I can. I uploaded the pdf below with step by step solutions to each problem. I also wrote some background information you need to know in order to solve the problems.
Step-by-step explanation:
Hope This Helps!
John has 420g of butter.
How many flapjacks can he make?
Answers
Answer:
https://app.quizalize.com/view/quiz/ratio-and-proportion-a66946a2-53d9-4134-a7ad-204cbf86c10e
Step-by-step explanation:
this should help you
-15-(-32) ASAP please!!!
Answers
Answer:
17
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
-15-(-32)
= -15 + 32
= 17
Write an equation in slope intercept form that represents the line shown?
Answers
Answer:
y= -2x - 3
Step-by-step explanation:
Answer:
the equation is y=-2x-3
All factors pairs of 20?
Answers
1 x 20
2 x 10
4 x 5 (these go the other way round as well, like 10 x 2, etc)
all factors of 20 = 1,2,4,5,10,20
hope this helps!
Geometric proofs 2.0 i need help on this plz
Answers
2. Given
3. Def. of Midpoint
4. Segment Addition Postulate
5. Addition Property
6. Can’t see statement
help me with this! i’ll give brainliest
Answers
Answer: 2; 6; 10; 14
Step-by-step explanation:
multiply the s values by 4 the add 2
example: 4(0)+2=2
48 = -12t
HELP ASAP PLEASE
Answers
Answer:
-4
Step-by-step explanation:
What’s the answer please tell me
Answers
Answer: 3
Step-by-step explanation:
The larger triangle is 5 times the size of the smaller triangle. Notice 6 increased to 30. How? 5x6 = 30, so it increased in size 5 times. The rise of the larger triangle is 15. If we know that 15 is 5 times as large as the smaller rise, then 15 divided by 5 = 3. So the smaller rise is 3
Answer:
Missing rise is 3
Step-by-step explanation:
[tex]\frac{30}{15} =\frac{6}{x}\\[/tex]
30x=90
x=3
Mrs. Lynch has noted that 7 out of every 10 pieces of mail she gets are junk mail. What percent of her mail is junk?
Answers
Answer:
70%
Step-by-step explanation:
Any thing out of ten would be any ten out of a hundred. Just move the decimal back two places and you get 70%