Answers
Answer:
B: 39 degrees
Step-by-step explanation: The angles in a triangle add up to 180 degrees. 180 - 30 - 24 = 126.
126 = (3x-9).
126 - 9 = 117.
117 / 3 = 39
Related Questions
help me pls!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
I think its A
Step-by-step explanation:
Last month you swam the 50-meter freestyle in 28.38 seconds. Today you swam it in 27.33 seconds. What is your percent of change? Round to the tenths if necessary.
Please Answer fast!
Answers
Can someone explain how to do this? I don't get it.
Answers
Answer: I think 91.9
Step-by-step explanation:
If I remember right, all the angles of a triangle add up to 180 degrees. So taking 22.8 + 65.3 = 88.1, then 180 - 88.1 = 91.9
Sorry if that’s not right! I just wanted to take a crack at it.
Answer:
91.9
Step-by-step explanation:
Help me answer this question asap!!!!!!
Answers
Answer:
The answer would be B.
Step-by-step explanation:
The less than or equal to symbol means the circle on 27 would be filled in, and the line would face to the left.
Please help ASAP (Middle School) (Probability)
Answers
Answer:
1/8
Step-by-step explanation:
Plz help ASAP!!!!!!!!!
Answers
Answer:
i dont understand
Step-by-step explanation:
After remodeling the circular deck, the Museum Board Members decided to also build a
circular fence around the existing playground for safety reasons. The diameter of the
entire circular fence is 102.8 feet, while the radius of the playground is 37.3 feet.
Determine the difference in areas of the two regions. Show your work and justify your
reasoning.
Answers
9514 1404 393
Answer:
3929 square feet
Step-by-step explanation:
The radius of the fence circle is half its diameter, so is 51.4 feet. The area of a circle is given by the formula ...
A = πr^2
The difference in areas of the two regions is found by subtracting the smaller area from the larger one. So, the difference in area between the fenced area of radius 51.4 feet and the playground area of radius 37.3 feet is ...
∆A = π(51.4^2 -37.3^2) = 1250.67π ≈ 3929 . . . square feet
PLEASE HELP MEEEEEEEEE
Answers
Answer:
B
Step-by-step explanation:
The chances of the first student walking to school is 7/30.
Without replacement, there are 29 students left. Hence the chance of the second student walking to school is 6/29 of the original 7/30 chance.
[tex](\frac{7}{30} )(\frac{6}{29} )=\frac{7}{145}[/tex]
A factory makes aquariums. Each aquarium is in the shape of a triangular prism, as shown below. If the factory made aquariums that require a total of
12,600 8 of water, how many aquariums did the factory make?
Answers
Answer:
The factory made about 382 aquariums:
Step-by-step explanation:
Answer:
382
Step-by-step explanation:
Find the product of two monomials: 4ab X - 5ab
Answers
-20a to the second power and b to the second power in case you did not know what the ^ Meant
Answer:
-20a^2b^2
Step-by-step explanation:
4ab * -5ab we see the qu asks to multiply a negative with a positive
so we automatically know it will be a negative. and we know monomials become squared.
4 x -5 = -20
ab x ab = a^2 b^2
As a full sum.
4ab * -5ab = -20a^2 b^2
Let's say that xy=z. If zx=y, what would x, y, and z equal?
Answers
Answer:
[tex]x = 1[/tex]
[tex]y=z[/tex]
Step-by-step explanation:
[tex]xy = z\\zx = y[/tex]
Substitute [tex]z[/tex] and [tex]y[/tex] back into the equations.
[tex]xyx =y\\x^2y=y\\x^2=1\\x=\sqrt{1} = 1[/tex]
[tex]z(1) = y\\z=y[/tex]
We cannot find [tex]z[/tex] and [tex]y[/tex] as we don't have enough information.
What relationship is shown in the graph
A Positive relationship
B Negative relationship
С No relationship
D Multiplicative relationship
Answers
Reason:
It’s going in a downward trend and the dots are pretty close together and not scatter all over the graph
Kirsten buys a puzzle collection for $27.83. She pays with one $20 bill and two $5 bills. Using the least number of coins and bills, what is Kirsten's change? Drag numbers to complete the table. Numbers may be used once, more than once, or not at all.
Answers
Answer:
Step-by-step explanation:
So the total she pays is 30 dollars (20+5+5). The puzzle amount was 27.83. Subtract 27.83 from 30 dollars to get her change.
$2.17
Therefore, you could use a 2-dollar bill (or 2 1-dollar bills), a dime (10 cents), 1 nickel (5 cents), and two pennies (1 cent each). This will amount to the total change.
Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?
Answers
Answer: 115
Divide 833.75 by 7.25
you have to divide :))
PLEASE ANSWER ASAP
Abby lives in a home worth $115,000. She has a loan of $98,000 and has a credit card balance of $2,300. She has a car that is worth 5,800. She also has a bank account with a balance of $900 and $300 in gift cards. What is Abby's net worth?
Please have step by step!!!
Answers
Answer:
$21,700
Step-by-step explanation:
$115,000 - 98,000
$115,000 - 98,000 = 17000
Credit Card Balance = Money owed
17000 - 2300
17000 - 2300 = 14700
Cars worth = +
14700 + 5800
14700 + 5800 = 20500
Bank Acc = +
20500 + 900
20500 + 900 = 21400
Gift Cards = +
21400 + 300 = 21700
I hope this helps <3Sorry if i'm late T-THave a great day :DFind the mean of the following numbers:
8, 21, 10, 6, 7, 20
A.10
B.12
C.13
D.15
Answers
Add all the numbers up and divide by how many numbers there are.
8+21+10+6+7+20=72
72/6=12
Therefore, the answer is B, 12.
Answer:
B is the answer:)
Step-by-step explanation:
8 + 21+10+6+7+20= 72
72÷6= 12
Help, quickly if possible.
Answers
Answer: D
Step-by-step explanation:
Hope this helps!
Answer:
D
Step-by-step explanation:
because you need to multiply 9 and s together and you get add 10 to
(make s into whatever number you want)
can someone help me please
Answers
Answer:
indo, neurot... wutan, inial... oohq, teral.
Step-by-step explanation:
chero nzira iyo yekudyidzana yemavergae yebenzi nyowani ysatem rakasiyana zvachose pane iyi nyowani portgo nzira.
Cn somebody answer this, please? if it's write I will give the brainliest!
Answers
Answer:
4 times
Step-by-step explanation:
take the first two rows, the numbers are 3 & 12. 3×4= 12. 1×4= 4.
(PLEASE HELP) I need help on the left overs
Answers
Hi how your day going if it good and you have time then help me please
Answers
Answer:
My day is going good so far
Anyways, the answer is 7 21/25
Step-by-step explanation:
4 + 8/5 + 8/5 + 16/25 =
4 + 16/5 + 16/25 =
4 + 80/25 + 16/25 =
4 + 96/25 =
4 + 3 + 21/25 =
7 + 21/25 =
7 21/25
Answer:
7 21/25
Step-by-step explanation:
just add the numbers on the side for each side then multiply them and then convert
im not completely sure but i hope it helps :)
Jake drew the sketch below of a kite that he wants to make.
Answers
Answer:
A. 1/2 (20 x 50) + 1/2 (20 x 10), 2 (1/2 x 20 x 50) + 2(1/2 x 20 x 10)
B. 100
Step-by-step explanation:
help please answer part A and part B
Answers
Answer:
2, 1
I hope you understand
PLEASE HELP THIS IS LATE AND I MIGHT GET A ZERO. IF I DO I GET A BAD GRADE AND MY MOM WILL HOMESCHOOL ME!!!!
Answers
im really sorry for asking so many questions its just my only way of getting these assignments done on time plus their due tomorrow so i didn't know what to do.
Answers
Answer: 3.84 m
Step-by-step explanation: The biggest clue here is that the scale factor is 1:12.
1:12=32:[tex]x[/tex]
To find [tex]x[/tex], multiply 32 by 12. 32x12 is 384. You can't say the answer is 384, however, since the label for the actual water tower says "m" for meters instead of "cm" like for the model. 384 cm is equal to 3.84 m.
Hope this helped! ;)
A piece of land is in the shape of a rectangle. What is the ratio of the length to the width? length is 81 ft and width is 72ft
8/7
7/8
9/8
8/9
Answers
Answer:
C : 9/8
Step-by-step explanation:
you do 81 divided by 72 which comes out as 1.125 which when you turn into a fraction its 9/8
ʕ•ᴥ•ʔ
please help me with this! ty to anybody who does
Answers
Answer:
because KE is equal to PE (kinetic energy = potential energy)
Step-by-step explanation:
whoever gets this right will get a brainiest and a good rating
Answers
Answer:
31.4
Step-by-step explanation:
Circumference = pi x diameter.
Diameter = 2 x radius
Radius = 5
Diameter = 10
Circumference = 10 x pi = 31.4
Please answer this question asap!!!!!!!!1
Answers
Answer:
i think its 2400 square metres
Step-by-step explanation:
Answer:
3656.64 m^2 to nearest hundredth.
Step-by-step explanation:
Area = area of rectangle + area of a circle
The radius of the circle = 1/2 * 40 = 20.
Area = 40*60 + π*20^2
= 3656.64 m^2.
Find the area of the circle below. Use 3.14 for pi
Answers
Answer:
Es igual a 28,26 centímetros2.
Step-by-step explanation: