Answers
Answer:
109
Step-by-step explanation:
every straight line equals 180 so the sum of the angles should add up to 180
180-71= 109
side note- interior angles add up to 180
Related Questions
What is the value of -1 2/9 x 2 ⅓
Answers
if you mean 1 1 2/9 × 2 1/3 then the answer would be,
[tex] - \frac{77}{27} [/tex]
And in fraction form it will be,
[tex] - 2 \frac{23}{27} [/tex]
And if you want in decimal form then it will be,
[tex] - 2.851852[/tex]
A) CHOICE A
B) CHOICE B
C) CHOICE C
D) CHOICE D
Answers
im on my phone so i don’t have the correct inequality symbol but you get the point lol
3n+1<13
3n<13-1
3n<12
n<12/3
n<4
The mean of a set of numbers is found by adding the values and dividing by the number of values. What is the mean of this set of gymnastic scores?
7.4, 7.1, 3.3, 9.1, 8.2
Answers
Answer:
Step-by-step explanation:
You have to add all of those scores together and then you divide by the number of scores to get the mean.
HELPPPP WILL GIVE BRAINLIST
Answers
Answer:
$29.90 per hour
Step-by-step explanation:
if you divide the earnings by the hours you get your answer!
If you divide earnings with hours you’ll get the answer:) !
Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?
Answers
Answer:
Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?
Step-by-step explanation:
took the test
Which of the following square roots is best represented by Point A?
3<------------------------------------(A)--->4
A)[tex]\sqrt 7\\\sqrt 12\\\sqrt 15\\\\sqrt 8[/tex]
Answers
4y+3=3y+x in slope intercept form, explain please
<33
Answers
Answer:
y=x-3
Step-by-step explanation:
4y+3=3y+x
-3y -3y
y+3=x
-3 -3
y=x-3
Marco is playing a game with friends. His team scores 2 points, then loses 1 point. After a break, his team scores 1 point and loses 2 points. How many points does his team have at the end of the game?
Answers
Answer:
0 points
Step-by-step explanation:
2 - 1 = 1
1 + 1 = 2
2 - 2 = 0
Answer:
zero
Step-by-step explanation:
least to greatest
35%, 32/100, 1/3, .305, 3/10
Answers
Answer: 3/10 , 32/100 , 1/3 , 35% , 305
Step-by-step explanation:
1. Change 3/10 to a decimal
= 0.3
2. change 32/100 to a decimal
=0.32
3. Change 1/3 to a decimal
=0.3
4. Order and Done !
Susan incorrectly factored the expression below. (the top one is the original and the bottom is her factoring it) The question is on the left
Answers
(b) 3(4a-5b+2)
HOPE THAT HELPS
12 + 3 to the power of 2 + 50
(using PEMDAS)
Answers
Answer:
71
Step-by-step explanation:
HELLLP PLEASE I NEED THIS NOW
Answers
Step-by-step explanation:
(40×80) + 1/2×130×60
= 3,200 + 3,900
= 7,100 m²
20% of a is 18. What is a?
Answers
Answer:
3.6
Step-by-step explanation:
All you have to do is divide it.
PLS HELP ASAP!! WILL GIVE BRAINLIEST
Answers
Why: Because it shows it.
Sorry I don’t know it
If each person at the party eats 2/8 of a pound of cheese and there are 9 people at the party, how many pounds of cheese is needed for the party?
Part C: Choose the answer below that DOES NOT represent the amount of cheese needed for the party.
A.
2 1/4
B.
18/8
C.
2 4/8
D.
2 2/8
Answers
Answer:
B. Or 18/8
Step-by-step explanation:
Because 2x9=18
18/8
Answer:
I know somebody answered but it is C. 2 4/8
A poster is shown below:
A rectangle is shown. The length of the rectangle is labeled 10 feet. The width of the rectangle is labeled 4 feet.
What are the dimensions if the poster is enlarged by a factor of three over two?
1. 12 ft by 30 ft
2. 2 ft by 5 ft
3. 6 ft by 15 ft
4. 5 ft by 12 ft
Answers
Answer: 3
Step-by-step explanation:
3/2 equals 1.5
Multiply 10 by 1.5 and 4 by 1.5
Instead of 10 by 4 you get 15 by 6
Can someone plz help me with this !
Answers
The answer is 1, each number has 8 added to it.
Also, i hated IXL so goodluck-
Answer:
1
Step-by-step explanation:
It's increasing by 8
Hope this helps :)
2+2 equals what any answer is ok
Answers
Help please! Will give brainliest to best CORRECT answer! The ratio is the number of boys to girls in the class is 1:6. Which statement MUST describe the class? (Please look at the image attached to solve this, and ignore what answer I chose.)
A. There are exactly 7 students in the class.
B. There is 1 boy for every 6 girls in the class.
C. There are 5 more girls than boys in the class.
D. There is 1 boy out of the 6 students in the class.
Thanks and have a great day! <)
Answers
Answer:
B. There is 1 boy for every 6 girls in the class.
Step-by-step explanation:
Since the ratio is 1 boy per 6 girls and we don't know how many students there are then B is the best answer
hope this helped :))
Answer:
B. There is one boy for every 6 girls in class.
Step-by-step explanation:
When you have a ratio, it compares two numbers. When you have a ratio 1:6 the colon there can be read as "is to" or "for every".
That means that ratio can be read as 1 is to 6 or "there is 1 for every 6."
In this case 1:6 represents the number of boys to the number of girls to class. This means that there is 1 boy for every 6 girls in class.
Hope
Oscar spent two thirds hour each night doing homework for five nights this week. How many hours of homework did Oscar complete this week?
Question 4 options:
seven and one half hours
three and one third hours
two and one third hours
one and one fifth hours
Answers
2/3 times 5 = 3 1/3
During a winter cold spell the temperature change was -1.2 f per hour for a period of 4.5 hours which expressions can be used to find the overall change in the temperature during that time period.
A.) 4.5 divided (-1.2) degrees Fahrenheit
B.) 4.5x (-1.2) degrees Fahrenheit
C.) 4.5 - (-1.2) degrees Fahrenheit
D.) (-1.2)+(-1.2)+(1.2)+(1.2) degrees Fahrenheit
E.) 4(-1.2)+(0.5)(-1.2) degrees Fahrenheit
Answers
Answer:
B.) 4.5x (-1.2) degrees Fahrenheit
Please Help Mee!!! Write equations for the lines shown.
Describe how to find the solution to the corresponding system by looking at the graph.
Describe how to find the solution to the corresponding system by using the equations.
Answers
Black: y = 3x + 2
B. You find the ordered pair (x, y) that is a solution for both functions ( find the point where the two lines cross)
C. There’s two ways you can solve algebraically (using the equations); substitution and elimination. I don’t know which you need to use to answer but feel free to use my notes on how to do substitution for help. I don’t really have any on elimination ( it’s so easy you don’t even really need notes) or I would use them to explain.
PLS PLS PLS HELP I WILL MARK BRAINLIEST !!!!!!!!!!!!!!
Answers
Answer:
tough question eh ima guess b and a
Step-by-step explanation:
Answer:
14:C 15:-2.5,3 16:B
Step-by-step explanation:
Peter is considering two cell phone plans. The first company charges $400 for the phone and $30 per month for the calling plan that Peter wants. The second company charges $125 for the same phone, but charges $55 per month for the calling plan that Peter wants. After how many months would the total cost of the two plans be the same?
Answers
Company #2 is 55m+125=?
M=months
Now plug in numbers for m until they have the same totals
M=10= equation would equal $700 and $675
M=11=equation would equal $730 And $730
So after 11 months they will be the same cost.
Hope this helps good luck brainliest would be greatly appreciated :)
I need help on this
answer choices :
Yes, because two sides are equal.
Yes, because two angles are congruent to two angles of the other triangle.
No, because only one set of angles are congruent.
No, because the sides are not equal.
Answers
Answer:
i think it is A and B sorry i can't choice hope it helped
Step-by-step explanation:
I believe the answer is b
At school, 460 students walk to school.
A. The number of students who bike to school is 5% of the number of students who walk. How many students bike to school?
B. The number of students who ride the school bus is 110% of the number of students who walk. How many students ride the school bus?
Answers
b. 506 students take the bus
B 1.10 x 460
Solve the system by adding or subtracting.
3x + y = 26
3x − 2y = 11
The solution of the system is (____,____).
HELPPPPP PLZZZZ
Answers
Which three side lengths best describe the triangle in the diagram
Answers
Answer: B would be the answer
Step-by-step explanation:
The rulers show that each side is 6inches ALSO that is an equilateral triangle.
I hope this helps have a great rest of your day and good luck with school:)
what is 10/3 (as a mixed number) in simplest form?
Answers
Answer:
3 1/3
Step-by-step explanation:
A Farm stand sells two types of grapes the cost of green grapes can be represented by the equation y=1.5x, where y is the total cost for x pounds. the graph represent the cost of black grapes. what statement must be true?
answers
a) three pounds of green grapes cost 6.00
b) two pounds of black grapes cost 3.00
c)black grapes cost less per pound than green grapes
d)black grapes cost more per pound the green grapes