Answer: B
Step-by-step explanation:
help me I am struggling
Answer:
the answer is A. 72 degrees
Step-by-step explanation:
subtract 108-180= 72
In the figure below, the smaller circle has a radius of two feet and the larger circle has a radius of four feet. What is the total area of the four shaded regions? Express your answer as a decimal to the nearest tenth.
Answer:
8.6
Step-by-step explanation:
Answer:
8.6
Step-by-step explanation:
AoPs Answer
what is 9/10 divided by 3.8 ? By quotient
Given:
[tex]\dfrac{9}{10}[/tex] divided by 3.8.
To find:
The quotient.
Solution:
We have,
[tex]\dfrac{9}{10}[/tex] divided by 3.8.
Mathematically it can be written as
[tex]\dfrac{9}{10}\div 3.8[/tex]
Convert the decimal into fraction by multiplying and dividing by 10.
[tex]=\dfrac{9}{10}\div \dfrac{38}{10}[/tex]
[tex]=\dfrac{9}{10}\times \dfrac{10}{38}[/tex] [Reciprocal rule of division]
[tex]=\dfrac{9}{38}[/tex] (Cancel out the common factors)
[tex]\approx 0.237[/tex]
Therefore, the quotient is [tex]\dfrac{9}{38}[/tex], which is approximately 0.237.
What is the equation of this line?
A. Y=1/2 x
B.y=-1/2 x
C.-2 x
Y= 2x
use the diagram to find the tan x as a fraction in the simplist form
Answer:
we have
tan x=[tex] \frac{perpendicular}{base} [/tex]
=[tex] \frac{15}{36} [/tex]=[tex] \frac{5}{12} [/tex]
Which angle is congruent to angle 8?
The difference between one-half a number and the number is 8 find the number
Answer:
The number is 48
Step-by-step explanation:
First, let's call the number we are looking for n.
We can then write "two-thirds of the number" as 2/3n
We can also write "one-half of a number" as 1/2n
Finally, we are told 1/2n is the same as 2/3n −8 or: 1/2n = 23n −8
We can now solve for n: 1/2n − 2/3n = 2/3n −8 − 2/3n 1/2n − 2/3n = −8We next need to get the fractions over common denominators, in this case, 6 by multiplying each fraction by the necessary for of 1: (3/3) 1/2n − (2/2) 2/3n = −8 3/6n − 4/6n = −8 − 1/6n = −8.
We can finally solve for n by multiplying by -6 to isolate n −6 ⋅(−1/6)n = −8⋅ − 6
1n = 48
n =48
Tickets for the school play sell for $4 each. Which graph shows the relationship between the number of tickets sold (x) and the total income from the tickets (y)?
Answer: The first graph with the line going up
what is the slope of (-4, 3) & (2,-6)
Answer:
-3/2 = -1.5
Step-by-step explanation:
u can use wolfram alpha for stuff like that
The graph below represents the distance in miles (y), Jonathan travels on his bike in minutes (x). The table represents the distance in miles (y).
Terrance travels on his bike in minutes (x).
Answer:
We cant see the question
Step-by-step explanation:
You cant post images because we can't see them
PULEASEEEEEE I HELPPPPP!!
*LOOK AT PICTURE*
Answer:
B Cos 3/25
Explanation:
X is the missing angle. From X the opposite side is the bottom of the triangle, and the adjacent is 3. Since Cos is the adjacent over the hypotenuse, the answer is Cos 3/25
Grace is plotting the vertices of a parallelogram on the coordinate graph below. She has plotted the three points shown. Where could she plot the fourth point?
Answer:
6,2
Step-by-step explanation:
The fourth point of the parallelogram will be (-6,1) so option (C) will be correct.
What is a parallelogram?A basic quadrilateral with two sets of parallel sides is known as a parallelogram.
A parallelogram's facing or opposing sides are of equal length, and its opposing angles are of similar size.
There are 4 types of parallelograms, including 3 special types. The four types are parallelograms, squares, rectangles, and rhombuses.
The slope of the green lines and red line should be same for being it a parallelogram.
Slope of green line = (7-2)/(3-1) = 2.5
So the only coordinate is matching the slope 2.5 of red line is (-6,1).
Slope = (6-1)/(-4+6) = 2.5
Hence "The fourth point of the parallelogram will be (-6,1)".
Learn more about parallelograms here,
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A studio apartment measures 26 feet by 39 feet. It sells for 295 per square foot. What is the total cost of the apartment
Answer: 299130 dollars is the total cost of the apartment.
Step-by-step explanation:
26 time 39 is 1014. Additionally, 1 square foot is 295 dollars per square foot. Meaning 1014 x 295 is 299130.
Seven of the 28 dogs at the shelter are purebred. What percent of the dogs are purebred? (Please help I have been stuck on this question for an hour)
The question is set up btw-
Answer:
25% are purebred
Step-by-step explanation:
7 out of 28 dogs are purebred
7 x 10 = 70
28 x 10 = 280
70 / 280 = 2.5 / 10 = 25 / 100 = 25%
What is the equation of the line that passes through the point (-5, 7)
and has a slope of –1/5?
B) What do the others CPOTO stand for
D) Find the measure of each numbered angi
w
10) Find the measure of X, then find the measure of each angla
2x+30
X
11) Given the following into find the measure of each angle
12) Given the following, find the measure of ABC
12) ABC
2x-49
A
13) Draw and define an example of a SCALENE triangle
13)
14) X-
14) Find the measure of X and
A
10
R
Answer:
ans of 14 number question
I need
Help on this one
Answer:
I believe the answer is x=7
Step-by-step explanation:
x-y=-3
please answer this right
Answer:
x +3 = y
Step-by-step explanation:
So you are looking for mx + b = y
m is the slope
b is the initial value
Try to isolate the y variable
x - y = -3
Subtract x from both sides
-y = -x - 3
Multiply everything by -1 to make the y value positive
y = x + 3
If the sum of the interior angles of a polygon is 4680°, how many sides does the polygon have?
Answer:
oh yes i see
Step-by-step explanation:
ya well good luck! :)
Given R'S'T'U' is a dilation of RSTU, find the scale factor of dilation.
S'
44
T'
S
11
T
R
U
R.
U'
Answer:
s' 44
Step-by-step explanation:
step is s
Please help me with this question!!
Answer: The answer is B
Step-by-step explanation:
Look at A- You can see that it wants you to go to English and see that 50 freshmen chose english. Then, you go to undecided, you see that it has 50 freshmen who chose it as well. They are the same, so it is false.
Look at B- You can see that it wants you to go to Education and see that 60 people chose Education. Then you go to both Science or other and see that they are both less than Education. So, this statement would be correct.
Look at C- You can see that it wants you to go to business or Education and see that 45 people chose business and 60 people chose education. Go to science, 35 people chose science and 40 chose engineering. This is false.
Look at D- 45 people chose business as their major and 50 chose english as their major, so no this wouldn't be correct because 45 if less than 50 and it says that it would be greater than 50.
So, B would be the correct answer to this problem.
please answer this question guys.
Answer:
45yand12yv
Step-by-step explanation:
solve. 2(x - 3) = -8
Answer:
x = -1
Step-by-step explanation:
2(x - 3) = -8
2x - 6 = -8
2x = -8 + 6
2x = -2
2x/2 = -2/2
x = -1
what is 5/12 of 2/5 i need help
Answer:10/60
If need to simply it is 1/6.
Step-by-step explanation: Mutiply 5/12 by 2/5 .
select all of the solutions to the equation below.
12x^2=24
Answer:
x=√2 or x=−√2
x=±√2
Step-by-step explanation:
12x^2=24
Step 1: Divide both sides by 12!
12x^2/12=24/12
x^2=2
Step 2: Take the square root!
x=±√2
The solution of the equation 12x² = 24 is x = ±√2.
What is Algebraic expression ?
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
Here, the equation is :
12x² = 24
now, to solve for x :
divide both side by 12 :
x² = 24/12
x² = 2
take square root both side :
x = ±√2
Therefore, the solution of the equation 12x² = 24 is x = ±√2.
Read more about equations at :
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2. Angela is 4 1/2 years older than Tony. Three times Angela's age added to
six times Tony's age is 36. How old are Angela and Tony?
Answer: You see this is q trick question meant to get your brain all confused. IT gives you the answer, It states that Tony is 36 years old and Angela is 4 and 1/2 years older than Tony which would make her 40 1/2 years old.
Step-by-step explanation:
4 - 11/3 divided by 4 - 2/3
Answer:
2.41666666667
Step-by-step explanation:
I hope this is right
plzzzzzz helpp thxxxx
Answer:
19°
Step-by-step explanation:
The angle that measures 114° is equal to (6x)°
From here divide 114 ÷ 6 = 19
x = 19
Hope this helps!
The residents of a city voted on whether or not to raise property taxes. The ratio of yes votes to no votes was 4 to 3. If there were 1716 no votes, what was the total number of votes?
A linear function passes through the points (2, 10) and (4, 12).
Part A) Find the rate of change (aka slope) of the function.
The rate of change (aka slope) of the function is
Can someone help me find the slope?
Answer:
28
Step-by-step explanation:
add the 2 10 4 and 12