Answers
Answer:
180° on a straight line
180 = 18x - 54
add 54 to both sides
234 = 18x
X = 234/18
X= 13°
6 X 13 - 5 = 73
12 X 13 - 49 = 107
107 + 73 = 180
Related Questions
Chelsea went ice-skating. The ice, her skates, the Zamboni, and the rink building itself were all examples of solids she encountered. She developed a model of the particles in the ice. Which of these statements about the particles present in her model of a solid are true? Choose the three statements that apply.
A.They vibrate in place
B.They slide past each other.
C.They are packed very closely together.
D.They cause the solid to have definite volume and shape.
Answers
I need help I have been stuck for an hour
Answers
Answer:
b
Step-by-step explanation:
Please I need help!!!!
Answers
Answer:
144g
Step-by-step explanation:
Make a ratio:
15:108
20:x
cross multiply
15x = 2160
x = 144
using pythagoras theorem if a = 3, b = 4 what is c?
3
4
5
6
3.6
Answers
Answer:
5
Step-by-step explanation:
[tex] {a}^{2} + {b}^{2} = {c}^{2} \\ \\ {3}^{2} + {4}^{2} = {c}^{2} \\ \\ 9 + 16 = {c}^{2} \\ \\ {c}^{2} = 25 \\ \\ c = \sqrt{25} \\ \\ c = 5[/tex]
Write an explicit formula, term of sequence HELP I DON’T UNDERSTAND here’s a picture:
and all my points
Answers
Answer:
aₙ = 5 + 10(n - 1)
Step-by-step explanation:
See photo...
Answer:
[tex]a_{n}[/tex] = 10n - 5
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = 15 - 5 = 25 - 15 = 10
This indicates the sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 5 and d = 10 , then
[tex]a_{n}[/tex] = 5 + 10(n - 1) = 5 + 10n - 10 = 10n - 5
1 Mrs. Castro has 100 spoon and 80 forks if she put them in buckets what is the biggest number of spoon or forks that bucket will have
Answers
Answer:
10
Step-by-step explanation:
Here, we want to get the biggest number of spoon or forks that the bucket will have
What we have to do here is to simply find the greatest common factor of 100 and 80
Finding the greatest common factor of both will
give the biggest number of spoon or forks that the bucket will have
Mathematically, the greatest common factor of 80 and 100 is 10
NEED HELP PLEASE 20 POINTS
Brian borrowed money from a credit union for 3 years and was charged simple interest at an annual rate of 9% . The total interest that he paid was $135 . How much money did he borrow?
Answers
Answer:
135/3 = 45
45/9 X 100 = 500
Brian borrowed $500
Fiona has $12. This summer, she is earning $10 for each lawn that she mows. Assume she
saves all of her money this summer.
Create a graph that represents the relationship between the number of lawns Fiona mows, 2,
and the total money she has, y.
Answers
Answer:
well you want to set it up in a way that it shows how many days she mowed a lawn and then multiply by 10 and after add 12
Step-by-step explanation:
hope this makes sense :)
Answer:
well you want to set it up in a way that it shows how many days she mowed a lawn and then multiply by 10 and after add 12
Step-by-step explanation: good luck
How many solutions exist for the given equation 12x + 1 = 3(4x + 1) -2
Answers
Answer:
All real numbers are solutions (hope that helps)
Step-by-step explanation:
12x+1=3(4x+1)−2
Step 1: Simplify both sides of the equation.
12x+1=3(4x+1)−2
12x+1=(3)(4x)+(3)(1)+−2(Distribute)
12x+1=12x+3+−2
12x+1=(12x)+(3+−2)(Combine Like Terms)
12x+1=12x+1
12x+1=12x+1
Step 2: Subtract 12x from both sides.
12x+1−12x=12x+1−12x
1=1
Step 3: Subtract 1 from both sides.
1−1=1−1
0=0
Consider a cube that measures 1 inch on each side. We can think of a cubic foot as a dilation of the cubic inch by a factor of 12. What is the volume, in cubic inches, of a cubic foot? *
Answers
The volume of the cube is 1 cubic foot.
Volume of cube:Given that, each side of cube is 1 inch.
When dilation of the cubic inch by a factor of 12. Then each side of cube became 12 inches.
As we know that,
[tex]12inch=1 foot[/tex]
So that, each side of cube become 1 foot.
Volume of cube [tex]=(side)^{3}[/tex]
[tex]Volume=1^{3}=1ft^{3}[/tex]
Learn more about the volume of cube here :
https://brainly.com/question/1972490
Answer:
its 1728
Step-by-step explanation:
Complete the table.
Original Price = ? Percent of Discount = 80% Sale Price = $90
Answers
Answer:
List Price = $ 450.00
This image is a formula for the problem
X + 5x - 6 < 12 solve for inequality
Answers
Answer:
7
Step-by-step explanation:
x+5x<12
x+5x=12
12-5x
=7
7 divide by 1
=7
5. George walks to a friend's house. He walks 750 meters North, then realizes
he walked too far. He turns around and walks 250 meters South. The entire
walk takes him 13 seconds. What is his speed per second?|
I
Answers
Answer:
76.9
Step-by-step explanation:
5= d/t = 1000m/135 =76.9
what is y=3/4x-2 in standard form
Answers
Answer:
Hi! The correct answer is 3x-4y=8
Step-by-step explanation:
*WILL GIVE BRAINLIEST*
These are complementary angles. Find the angle value of x
A: 30°
B: 17°
C: 73°
D: 100°
PS. it's not 30. i tried and got it incorrect :(
Answers
Hence, x + 73 = 90
====> x = 90-73 =17
Find the mean of this set of numbers 42,78,81,23,12
Answers
Answer:
47.2
Step-by-step explanation:
add all the numbers(42,78,81,23,12) then divide by the total amount of numbers(5) which will result in it being 47.2.
Answer:
47.2
Step-by-step explanation:
Total Numbers in Set: 5
Mean (Average): 47.2
Median (Middle): 42
Mode (Most Common): No Mode of this set
Range (Biggest - Smallest): 69
Ascending Order: 12,23,42,78,81
Decending Order: 81,78,42,23,12
Even Numbers: 12,42,78
Odd Numbers: 23,81
Help me plzzzzzz
help me help me
Answers
Answer:
Step-by-step explanation it’s d
Explanation: Because this fraction is being divided by tenths not hundredths of fourths.
I am holding $2 in dimes and quarters. There are 11 total coins in my hand. How many are dimes and how many are quarters?
Answers
Answer:
6 quarters and five dimes
Step-by-step explanation:
;)
Answer:
6 quarters and 5 dimes
Step-by-step explanation:
6 quarters = $1.50
5 dimes = $0.50
Solve the inequality. Graph the solution. 0 < −12t
Answers
Answer:
t<0 or (-∞,0)
Step-by-step explanation:
i think i might be wrong maybe
The multiplicative inverse of 7^-2 is
1/7
1/7^2
7^2
7
Answers
Answer:
the answer is 1/7
Step-by-step explanation:
I hope it helps you
Plz answer..........
Answers
Answer:
itsn't it 64 it says it there
Step-by-step explanation:
Answer:
8000 m³Step-by-step explanation:
Volume of the cube:
64 m³Its side length is:
∛64 = 4 mSide length of the new cube:
4m *5 = 20mVolume of the new cube:
20³ = 8000 m³Mary Beth needs a 90% on her final exam to get an A for the quarter. The exam has 80 questions. How many questions does Mary need to answer correctly in order for her to get an A?
Answers
Answer: 72
Step-by-step explanation:
From the question, we are informed that Mary Beth needs a 90% on her final exam to get an A for the quarter and that the exam has 80 questions.
The number of questions does that Mary need to answer correctly in order for her to get an A would be 90% of 80. This will be:
= 90% × 80
= 90/100 × 80
= 72
She must get 72 to get a A.
⚠️⚠️⚠️NO ONE HAS HELPED ME! PLEASE I Need HELP QUICK!⚠️⚠️⚠️ —complete the following punnett square, show the genotype produced by the previous question. assume the agouti rabbit is female. place your awnsers in their correct spots on the gird. The letters to be placed on the grid are- A a C Ca Aa AC aa. If you can’t see the picture the grid looks like tic-tac-toe.
Answers
Answer:
a | c| ac
A | Aa| Ac|
C| Ca| Cc|
AC| Aa| Ac
Step-by-step explanation:
I kinda confused myself because Ido how to type it out of box but I hope this helps a little, what you’re supposed to do is write the sides [_ first and then use the first of each one to combine
Evaluate f(x)=−7x−5 when x=−6.
f(−6)=
Answers
Answer:
f(_6) = _7(_6)_5
=42_5
=37
Adjust the equation so the line passes through the points
Answers
Answer:
Do you still need help???
2х - Зу = 9
5x - Зу = 30
Answers
Answer:
(x, y) = (7, 5/3)
Step-by-step explanation:
2x - 3y = 9
5x - 3y = 30
(5x-3y) - (2x-3y) = 30 - 9
5x-3y - 2x +3y = 21
3x = 21
x = 7
So, substituting the value of x into the first equation, we get 2*7 - 3y = 9. Simplifing, we get,
14 - 3y = 9
-3y = -5
y = 5/3
find value of x!!! this is geometry
Answers
Which expression is equivalent to the given expression? Assume the denominator does not equal zero, OA 4 7y? Oc. Try OD 22 23
Answers
Answer:
answer is A) 2y⁴/x⁴
:-))
Suppose a designer has a palette of 16 colors to work with, and wants to design a flag with 5 vertical stripes, all of different colors.
How many possible flags can be created
Answers
Mary's rectangular table is 90cm and 100cm long. what is area,in cm2 of mary's table?
Answers
area is just length times width ! so u do 90 x 100 = 90,000cm^2 :)