Answers
Answer:
We have the three angles of a triangle as an equation, so we can add them together, and they equal 180.
So:
4x+10+12x-6+3x+5= 19x+9=180
19x=171 ... so: x= 171/19 = 9.
So ABC = 102 .. Obtuse angle
BAC = 46 .. Acute angle
BCA = 32 .. Acute Angle
Edit:
Angle 1 = 180 - BAC = 180 - 46 = 134
Angle 2= 180 - ABC = 180 - 102 = 78
Related Questions
Determine whether the following is an example of a sampling error or a non sampling error.
12% of all people are left handed. A researcher randomly selected 200 people and found that 16% of them were left handed. No mistakes were made in the data collection or data recording. The 4% difference is due to ...
Answers
Answer:
Sampling Error
Step-by-step explanation:
We are told that 12% of all people are left handed.
Now, from the sampling done, we are told that 16% of them were left handed.
This is a 4% difference.
However, we are told that no mistakes were made in the data collection or data recording.
This means that it is likely the error came from the fact that the 200 people sampled didn't reflect the total population because the 12% reflects the true population.
Thus, this is clearly a sampling error.
HELP HELP HELP ME PLEASE
Answers
Answer:
2nd answer
Step-by-step explanation:
Answer:it is 2
Step-by-step explanation:
Suppose that in a normal half hour of practice, a tennis player expends 280 calories of energy.
How many calories who she need to expend if she were to "give 110%" effort?
Answers
Answer:
308 Calories
Step-by-step explanation:
So we start off with 280 as usual, but I will focus on the percent. The given percent is 110% "effort". What we would need to do here is, Firstly, change the percent into a decimal, and this is done by moving the decimal spot of 110%. What I mean is that 110.% and you move that little period over 2 times to the left and also remove the percent as for now because we will not need it. After that you would get 1.10. This is what we will multiply by. So if we did 280x1.10 it equals 308, and that is how I got 308
Hope this helps!
Following number in word form 345.065
Answers
Answer:
three hundred and forty five and sixty five thousandths
Step-by-step explanation:
the 5 is in the thousandths place so the whole decimal number ends with thousandths
three hundred and forty five and sixty five thousandths is the word for, for 345.065.
Since the period is on the 5 thousand’s place, you cancel all other number lower then 5 thousand like 60 and 5.
Please help easy maths and quick. Please explain the answer first or last and make sure to say the answer is: Or something like that
Answers
Answer:
15
Step-by-step explanation:
Answer is 15 becouse these two degrees are equal
60 - 45 = 15
What is the area of an rectangle with sides lengths of 5/12 foot and 2/3 foot
Answers
Answer:
The area of given rectangle is 5/18 square feet.
Step-by-step explanation:
Let l be the length of rectangle and w be the width of the rectangle.
Given information is:
Length = l = 5/12 foot
Width = w = 2/3 foot
The area of a rectangle is given by the formula
[tex]Area = Length*Width\\A = l*w[/tex]
Putting the values for width and length
[tex]A = \frac{5}{12} * \frac{2}{3}\\= \frac{10}{36}\\=\frac{5}{18}[/tex]
The area is 5/18 square feet.
Hence,
The area of given rectangle is 5/18 square feet.
Please help thanks :))))
Answers
Answer:
-6
Step-by-step explanation:
1-7(1)=1-7
1-7=-6
You know anything times 1 stays the same there for you just subtract, since it's a positive 1 minus a negative 7 it goes backwards to -6
ILL MARK BRAINLIST , PLS HELL
Answers
Answer:
All the four steps are correct
Step-by-step explanation:
All the four steps are correct
Blank one
A horizontal
An oblique
No end behavior
Blanks two
All real numbers other than 6
All real numbers other than -6
All real numbers other than-2
All real numbers
Answers
Answer:
1 IS B
Step-by-step explanation:
2 IS A
HOPE THIS HELPS
how could you use 1/8 measuring cup to measure 1/4 cups of water
Answers
We can use 1/8 measuring cup two times.
What is measurement?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
A cup of measurement 1/8.
Now,
we have to measure 1/4 from the cup using cup of measurement 1/8.
So, we can measure it two times.
as, 1/8+ 1/8
= 2/8
=2/4.
Learn more about measurement here:
https://brainly.com/question/22056199
#SPJ2
Solve for x:
1 ½ - ( 5/6x + ⅓ ) = 8/9
Answers
Answer:
its x=1/3 :)))
Fill in the blanks to complete the equation that describes the diagram
Answers
Answer:
2 + -7 = -5
Step-by-step explanation:
Adding a negative number is the same as subtracting a positive number just as subtracting a negative number is the same as adding a positive.
Factor using GCF.
Show your work!
2) 3x^5 - 2x^4 + 5x^2
Answers
If x equals 4hd that means 2^ is not multipication and it is subtracting but we turn that into nagitive and that will turn into a 3 just like mentioned so it is 35
5x5= 25. Because this is how u count. 5 ,10,15,20,25 because when u say that and use ur fingers u get five fingers up 25 is ur answer
Answers
Answer:
hmmm interesting approach
Step-by-step explanation:
5) 36 = 3b + 4s; Find b ifs = 3
Answers
PLEASE HELP!
If Southbrook Middle School has 850 students, then how many students participate in the various number of sports: I download a picture with the question. Thank You!
Answers
Answer:
102 Non-Participation
357 One sport
238 Two sports
153 Three sports
Step-by-step explanation:
Hello! I really don't understand this question. Please answer it, it is due tomorrow! Also, please answer it in the most simple way possible? Appreciate it! :)
Michelle and Michael checked some books out of the library. 20% of the books Michelle checked out were fiction books. Your friend thinks that Michael checked out more fiction books than Michelle. Explain the error in your friend's thinking. Use an example to support your reasoning.
Answers
Answer:
Just because Michelle checked out 20% of her borrowed books were fictions does not mean Michael had more books. For example, Michelle could have borrowed 100 books, which would result into her borrowing 20 fiction books while Michael could have borrowed just 1 fiction book with a 100% of his borrowed books being a fiction book.
Step-by-step explanation:
Just because Michelle checked out 20% of her borrowed books were fictions does not mean Michael had more books. For example, Michelle could have borrowed 100 books, which would result into her borrowing 20 fiction books while Michael could have borrowed just 1 fiction book with a 100% of his borrowed books being a fiction book.
In other words, percentage is just the simplied ratio of something. Percentage cannot account for the original value and its original value cannot be assumed that it is small just because the percentage is small.
please answer number 3. what does the y int mean in the context of this problem?
Answers
Answer:
ıts increase
Step-by-step explanation:
Can anyone please help me!
Answers
Answer:
2
Step-by-step explanation:
(4)(−2)+10
=−8+10
=2
Answer:
it's the option c
it's 2........
Which equation would you use to solve the following situation?
If everybody on the team scores 4 points, and the team has a total of 28 points, how many people are on the team?
7 p = 28
4 p = 28
28 - p = 4
4 + p = 28
Answers
Answer:p=7
Step-by-step explanation:because 4 x 7 =28
Fake Question So It Doesn't Get Taken Down (What is the gemological answer for 5.87 x 7?) Real Question: Whats something i could watch on Netflix?
Answers
So numberone.....
haikyuu: its really good but its does cuss a bit.
MakoMermaids: LOLOLOL this one is kinda a joke-but itsgood
Work It:I totally recommend this one! Its a funny movie about a girl starting a dance group. Its great.
There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats and some blue seats.
Create an equation to represent this situation.
Answers
Answer:
there are 8 blue seats
Step-by-step explanation:
Mrs.Jones orders pizzas for a class party. Each pizza will be cut into 8 slices. There will be 36 people at the party. How many pizzas should Mrs.Jones order so that each person can have a slice. what i am asking is what the remainder for this question.
Answers
Answer:
5 pizzas
Step-by-step explanation:
36/8 = 4.5
In order for everyone to get a piece order 5
If MP is a perpendicular bisector to LN, find each value (picture attached)
Answers
Answer:
x=4, MN= 37, LM= 37, y=7.
Step-by-step explanation:
If MP is a perpendicular bisector to LN, then NP and LP are equivalent.
(Solve for y)
2y+2= 16
(Move the +2 to the right side of the equation)
2y= 14
(Divide both sides by 2 to isolate the variable)
y=7
To find x and the measure of MN and LM, solve for x in the following equation:
7x+9 = 11x-7
(Move 7x to the right side of the equation)
9 = 4x-7
(Move -7 to the right side of the equation.)
16= 4x
(Divide both sides by 4 to isolate the variable.)
4= x
Plug x back into both equations to get the measure of MN and ML
MN=7(4)+9
MN= 28+9
MN= 37
LM= 11(4)-7
LM= 44-7
LM= 37
I hope this helps!
Answer:
f
Step-by-step explanation:
Find the value of x in the figure below. Assume that the lines are parallel
A= 45
B=120
C=30
D=90
E=25
Answers
work:
75 is equal to 2x+15
75-15 = 60
60/2 = 30
x=30
Uma used 1/2 cup of milk for 2/3 of a cake How much milk will she use for the whole cake?
Answers
Answer:
Then you will use 2/2
Step-by-step explanation:
There are
9 quarters
5 dimes
7 pennies
4 nickels
A coin is drawn from a coin purse and spent. a second coin is drawn from the coin purse and spent. what is the probability that the first coin drawn was a dime and the second coin drawn was a nickel?
A. 1/30
B. 1/11
C. 9/25
D. 4/5
Answers
Answer:
A) 1/30
Step-by-step explanation:
total of 25 coins at beginning
total of 24 coins after the first coin is drawn and spent
P('d' then 'n'): 5/25 · 4/24 = 1/5 · 1/6 = 1/30
5xy - 12xy + 12xy - 9(x + y)
Answers
Answer:
5xy-9x+9y
Step-by-step explanation:
Ya
Answer: i don't know what you want but
If you want this simplified/combined like terms: 5xy-9x-9y
Sams budget is 3000$ she uses $1400 for rent. What percent of her budget was used on rent? Will pay 30 points
Answers
Answer:
HER PERCENT WAS 46.67
Step-by-step explanation:
Answer:
1600 is the answer, this isn't 30 points lol ✨⌒(＞。≪)
which is equvalent to 4b
A. 3b + b
B. 2b + 2b
C. b + 2 ( b + 2b)
D. 2( b + b)
Answers
Answer:
fornite
Step-by-step explanation:
i need points