Answers
Step-by-step explanation:
By Exterior Angle Theorem,
81° + b = 117°.
=> b = 117° - 81° = 36°.
Answer:
b = 36
Step-by-step explanation:
a+117 = 180 ( being straight angle)
a = 180 - 117
a = 63
Now,
81 + 63 + b = 180 ( being sum of interior of triangle)
144 + b= 180
b = 180 - 144
b 36
Related Questions
Camille buys $50 worth of books at Target. She has a coupon for 20% off her entire purchase. What is the total cost of the books after the coupon is applied?
Answers
Answer:
$40
Step-by-step explanation:
If something is 20% off divide the number by 5 then take that number and minus it from the original number
For example
50 ÷ 5 =10
50 - 10 = 40
I hope this helps!
Find the slope of the line.
Answers
Answer:
The slope is 1/3
Step-by-step explanation:
Slope is rise over run. Starting from the point (1,-4), the line moves up one unit (rise=1) and then 3 units to the right (run=3) to get to the point (4,-3). Therefore rise over run, or the slope, is 1/3.
expand to write an equivalent expression -1/4(-8x+12y)
Answers
Answer
2x-3y
Step-by-step explanation:
Work out the area of the triangle.
Answers
Answer:
30
Step-by-step explanation:
1/2(12)(5)
Answer:
30
Step-by-step explanation:
The area of a triangle is 1/2 bh
b= base, in this case 12 cm
h= height, in this case 5 cm
so you multiply 5 times 12 and you get 60
You take that 60 and half it to get your answer of 30.
For a National Junior Honor Society Induction Celebration, Ahmed is renting tables and chairs. He wants to have only tables for 4 and tables for 6. The total number of people that can be seated in the school cafeteria with these tables is 160.
Write an equation to represent the situation. Let x represent the number of 4 seat tables and y represent the number of 6 seat tables.
Answers
Answer:
There are different combinations you can do.... for example
10 tables of 4 and 20 tables of 6
or
25 tables of 4 and 10 tables of 6
so Im not sure which :/ but the equation would be:
10x+20y=160
or
25x+10y=160
there are different combinations of the two so im not sure T_T
This question is based on the concept of linear equation. Therefore, the equation would be, 10x+20y=160 or 25x+10y=160 to represent the situation.
Given:
He wants to have only tables for 4 and tables for 6. The total number of tables is 160.
And x represent the number of 4 seat tables and y represent the number of 6 seat tables.
We need to determined an equation to represent the situation.
Let x represent the number of 4 seat tables and y represent the number of 6 seat tables.
According to the question,
There are different combinations we can make as below,
For example :
10 tables of 4 and 20 tables of 6
or
25 tables of 4 and 10 tables of 6
Therefore, the equation would be, 10x+20y=160 or 25x+10y=160 to represent the situation.
For more details, prefer this link:
https://brainly.com/question/11897796
Order from least to greatest: 0.84, 0.084, 84, 8.4
Group of answer choices
Answers
Answer:
0.084 , 8.4, 0.84, 84 sorry if im wrong
Step-by-step explanation:
Marking brainlest
mary has 200ml of hand sanitizer that is 15% alcohol she mixes it with 200ml of a hand sanitizer that is x% alcohol how many ml is in the 2nd hand sanitizer?
Answers
Answer:
I am pretty sure it is 400ml hope this helps
Answer:
2(x+15)
Step-by-step explanation:
Can someone please answer 1 for me? Whoever can answer gets brainliest
Answers
Day 1 he gets $7
Day 2 he gets $14
Day 3 he gets $21
EXPLANATION:
add 7 to each day!
Hope that helps <3
Do this very simple equation for monE
Answers
Answer:
Were my money?
Step-by-step explanation:
May I have brainliest please I'm trying to level up!
</3 PureBeauty
Find each difference.
A: (−5)−6
B: 35−(−8)
C: −438−(−114)
Answers
Answer:
A = -11
B = 43
C = -324
Step-by-step explanation:
-5 - 6 = -11
35 + 8 = 43
-438 + 114 = -324
One hundred students go to the cafeteria to eat lunch. Six tables held the same amount of students while an additional 10 students stood in line. Which equation can be used to find the number of students sitting at each table?
1. 100 + 6 x = 10
2. 100 = 10 x + 6
3. 10 x - 100 = 10
4. 6x + 10 = 100
Answers
one
how many 9 are present from 1 to 10000
Answers
Answer:
300
Step-by-step explanation:
Answer:
The digits 9 occurs in the thousands place in 1000 numbers. The digit occurs 4000 times.
Step-by-step explanation:
Jade can travel 42 miles in 4 hours please calculate jade rate of speed. (Round to 2 decimal places)
Answers
Answer:
10.50 mph
Step-by-step explanation:
S=d/t
S=42/4
S=10.50
A car is purchased for $17,500. After each year, the resale value decreases by 20%. What will the resale value be after 5 years?
Use the calculator provided and round your answer to the nearest dollar.
Answers
Answer:
17,500*20%= 3,500 of decrease each year by 5 (3,500x5) 17,500
17,500-17,500= o resale value
Step-by-step explanation:
2(1-x) + 3x
Pls help I only have 24 minutes
Answers
Answer:
x+2
Step-by-step explanation:
12x-20=n(3x-5) plzzzz help fast
Answers
Answer:
n=4 x=4
Step-by-step explanation:
3-5 = -2
12-20 = -8
find their what they have in common = 4
12·4= 48
3·4= 12
rearrange = 48-20 = n (12-5)
we should end up with 28 = n · 7
now we just need to figure out what ? · 7 = 28 which is 4
n = 4
I'm not sure if I did this correctly but I hope it helps
it’s multiple choice please help i’ll mark brainliest !
Answers
THe answer is the third one
Answer:
C?
Step-by-step explanation:
Can someone help me with this problem pls
Answers
b. Slope = 2/3 or 0.66
(Slope = change in y / change in x)
one gallon of gasoline in Buffalo New York cost $2.29 and Toronado Canada one liter of gasoline cost 91 cents there are 3.8 liters in one gallon how much does one gallon of gas cost in tornado round your answer to the nearest cent is the cost of gas crater in Buffalo or tonado how much GREATER
Answers
What is the slope of a line that is perpendicular to the line shown on the graph?
Answers
Hope this helps!
I need help with this question from my daughters 1st grade math class. I believe the answer should be 12 but the teacher says the answer should be 6. How is the answer 6?
Mackenzie picks some apples.
She eats 3 apples.
Now she has 9 apples.
How many apples did Mackenzie pick to start?
A. 3 apples
B. 6 apples
C. 9 apples
D. 12 apples
Answers
Answer:
d.12
Step-by-step explanation:
its saying she ate 3 an now has 9. so you really add 3 to 9 an your answer is 12. in other words x=9+3 for your level of math. i'll be glad to help her with her home work for now if you would like me to.
Answer: Option D 12 apples
Step-by-step explanation:
SOOOO
She ate 3 apples and after that, she left with the 9 apples
They asked how many did Mackenzie pick.
SO its past tense
we have to add 3 apples that she just ate
so 9+3= 12 apples
I think your teacher is wrong because I think your teacher thought that she had 9 apples actually she has 9 apples after she just ate. So if it was before she has eaten the apples then it would be 6
Tell the teacher that she/he is wrong and give this explanation
I hope this helps you and your teacher
An AutoCAD drawing has a scale of 3/4 inches to 2 ft. If a piece of a bridge measures 15 feet, how long is that piece in the AutoCAD printout?
11.25 inches
5.625 inches
22.5 inche
51 inches
Please I really need this for tonight
Answers
Answer:
B) 5.625 inches
Step-by-step explanation:
What is the value of 11 + 3(9 – 6) – 4?
A) 12
B) 16
C) 18
D) 22
Answers
the answer will be 16 (B)
Answer:
B i just copied the other person
Step-by-step explanation:
Find the slope and y-intercpet. (Hint: Rewrite the equation in slope-intercept form first.)
16x - 4y - 12
m
b
Blank 1
Blank 2:
Answers
Answer
y=4x-3
m=4 or 4/1
b=-3
Find the distance between the two points rounding to the nearest tenth (if necessary).
(4,2) and (1, -2)
Answers
Answer:
5 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (4, 2) and (x₂, y₂ ) = (1, - 2)
d = [tex]\sqrt{(1-4)^2+(-2-2)^2}[/tex]
= [tex]\sqrt{(-3)^2+(-4)^2}[/tex]
= [tex]\sqrt{9+16}[/tex]
= [tex]\sqrt{25}[/tex]
= 5
Harriet buys lunch at school every day. She always gets
pizza when it is available. The cafeteria has pizza about 80% of the time.
Harriet runs a simulation to model this using a random
number generator. She assigns these digits to the possible outcomes for each day of the week:
• Let 0 and 1 = no pizza available
• Let 2, 3, 4, 5, 6, 7, 8, and 9 = pizza available
The table shows the results of the simulation.
Group number
Random digits
1: 19223
2: 73676
3: 45467
4: 52711
5: 95592
Group number
Random digits
6: 68417
7: 82739
8: 60940
9: 36009
10: 38448
What is the estimated probability that Harriet will eat pizza for lunch
every day next week?
A. 7/10 = 70%
B. 4/10 = 40%
C. 5/10 = 50%
D. 0/10 = 0%
Answers
The estimated probability that Harriet will eat pizza for lunch every day next week is 5/10 = 50%
How to determine the probability?The simulation is represented as:
0 and 1 represents when pizza is not available2 to 9 represents when pizza is availableThe above means that the simulation that represents when she eats pizza for lunch must have all its digits to be from 2 to 9.
The results that represent eating pizza for lunch are:
73676 45467 95592 82739 38448
The count of the result is 5.
Hence, the probability is 5/10 = 50%
Read more about probabiity at:
https://brainly.com/question/251701
#SPJ2
a/-b in standard form
Answers
It can't be write in a standard form
Why did a gacha yt ad pop up when my teacher put up a yt vid
Answers
Answer:
she watching u
Step-by-step explanation:
Quadrilateral ABCD has vertices A (-5,2), B (-3, 6), C (6,6), and D. What
are the coordinates of D?
5
0
5
O (6,2)
(4,2)
O (-4,2)
.O (2,4)
Answers
Answer: 6,2
Step-by-step explanation:
what is the least common dominator of 3/4 4/5 and 2/3