Calculate the size of θ in the given diagram ( see image).
O is the center of the circle.
Answers
Answer:
∅ = 42°
Step-by-step explanation:
90 - 48 = 42° because 48 and 42 are complimentary angles (add up to 90°)
because the radii lines form an isosceles triangle, ∠∅ also = 42°
Answer:
90-48=42 grades because 48 and 42 are complimentary angles (add up to 90 grades).
Related Questions
-5, 20, – 80, 320,
represents a geometric sequence. Let Q= -5.
Which equation is an explicit formula that represents the sequence?
Answers
Explanation: the equation for explicit formula is a (a 1 at the bottom of a) times r to the power of n minus 1
a with the 1 at the bottom just means your first term, which is -5.
R is Q which is -5
When you put that together you get -5 * -5^n-1
(The asterisk(*) means multiplication and the caret(^) means the variables and numbers after it are in exponent form.
Hope this helps!!
Adrian
Marlon had 6 hits in 15 at bats. How does Marlon's
hits to at bats ratio compare to Adrian's?
Adrian had 4 hits in 10 bats.
Answers
Answer:
Hence, both Marlon and Adrian both have the same at bats percentage.
Step-by-step explanation:
Marlon's at bats :
Number of at bats = 15
Hits = 6
Hit percentage = 6/15 * 100% = 40%
Adrian :
Number of at bats = 10
Hits = 4
Hit percentage = 4/10 * 100% = 40%
Hence, both Marlon and Adrian both have the same at bats percentage.
I am at 4 inches represents 240 miles what is the scale of the map
Answers
Answer: 1 inch = 60 miles
Step-by-step explanation:
This is simple
We need to take what we are given
240 miles with 4 inches
Let's divide 240 by 4 to get miles per inch
240/4
60 miles per inch
Answer:
60 miles per inch
Step-by-step explanation:
Hope this will help
4. Three gallons of paint are used to paint 16 wooden signs. How
much paint did each sign use? Between what two whole numbers
does the answer lie?
Answers
Answer:
16/3 of a gallon; 5 and 6
Step-by-step explanation:
three gallons of paint are divided among 16 wooden signs. therefore, each sign used 16/3 of a gallon. this fraction is between the whole numbers of 5 and 6.
WORTH 50 POINTS!!!!!!!!!!!!!!!
1. What is the degree of the monomial 3x^2y^3?
A. 2
B. 3
C. 5
D. 6
2. What is the simplified form of 8b^3c^2 + 4b^3c^2 ?
A. 12bc
B. 12b^3c^2
C. 12b^6c^4
D. 12b^9c^4
3. What is the simplified form of (4j^2 + 6) + (2j^2 + 3) ?
A. 6J^2 --- 3
B. 6J^2 + 3
C. 6J^2 + 9
D. 4J^4 + 3
4. what is the difference of the following polynomials?
(6x^3 - 2x^2 + 4)
- (2x^3 + 4x^2 - 5)
------------------------------------
A. 4x^3 - 2x^2 - 1
B. 8x^3 + 6x^2 - 1
C. 4x^3 - 2x^2 + 1
D. 4x^3 - 6x^2 + 9
( OKAY THIS ONE EVEN HARDER ;-; )
5. f (x) = 3x^3 - 4x^2 + 6x and g (x) = 5x^3 + 2x^2 - 3x. What is f (x) - g (x) ?
A. -2x^3 - 6x^2 + 9x
B. -2x^3 - 6x^2 - 3x
C. 2x^3 + 6x^2 + 3x
D. 8x^3 - 6x^2 - 9x
------------------------------------------------------------------------------------------------------------------
i need my grades to improve a bit so please help ;(
(if you wanna do some work while listening to sugarcrash for an hour then i will send you da link!)
Answers
Answer:
2. 6j^2 + 3
Step-by-step explanation:
Answer:
A=5283
Step-by-step explanation:
Determine if 4,1 is a solution for the equation for the system of equations
Answers
Answer:
5
Step-by-step explane:
wrw
What are the x-intercept and vertex of this quadratic function g(x) = -5(x-3)2
Answers
Let's solve for g.
gx=(−5(x−3))(2)
Step 1: Divide both sides by x.
gx
x
=
−10x+30
x
g=
−10x+30
x
Answer:
g=
−10x+30
x
Which of the following numbers could not be used to describe a distance walked?
O 12 feet
O - 140 feet
130 feet
O |-125 feet
Home | Lesson AS...
acer
Answers
Answer:
You cant use acre to describe distance walked
Step-by-step explanation: Because 1 acre is 43560ft
10 points...............
Answers
Answer:
It should be the second one 4,18,6
Step-by-step explanation:
Let me know if that is right . . .
Hope this helps!
What is the value of x?
Answers
Answer:
X=15
Step-by-step explanation:
A +B + C = 180
2x +4x+ 6x = 180
12x =180
X= 15
The Miller family must drive 8 hours to reach their destination. They drive 3 2/3 hours before stopping for the first time. Then they drive 2 3/5 hours before stopping again. How many more hours will it take the Miller family to reach their destination? Use paper to show your work. Enter your answer in the box.
Answers
Answer:
1 7/10 hours
Step-by-step explanation:
They need to drive a total of 8 hours. After they drive 3 2/3 hours, they have 4 1/3 left. Then, after another 2 3/5 hours, they now have 1 7/10 hours left.
The number of hours will it take the Miller family to reach their destination is 1¹¹/₁₅ hours.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the Miller family must drive 8 hours to reach their destination. They drive 3²/₃ hours before stopping for the first time. Then they drive 2³/₅ hours before stopping again.
The time will be calculated as,
Time = 8 - 3²/₃ - 2³/₅
Time = 8 - 11/ 3 - 13 / 5
Time = 26 / 15
Time = 1¹¹/₁₅ hours
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Khan Academy
Multiplying decimals like 2.45x3.6 (standard algorithm)
6.13 x 8.6 = ?
Report a
Stuck? Watch a video or use a hint.
Answers
Answer:
52.718
Step-by-step explanation:
6.13 x 8.6 equal 52.718
in short
52.71
Answer:
52.718
Step-by-step explanation:
6.13x8.6=52.718
A circle has two tangents AB and AC that intersect in the exterior of the circle. If the measure of the arc closest to the intersection is 118°, determine the measure of ∠A
Answers
Answer:
62
Step-by-step explanation:
[tex]360 - 118 = 242[/tex]
[tex] \frac{242 - 118}{2} = 62[/tex]
Angle a=62
Help!
(x-9)^2 + (y-4)^2 = 36
h=?
k=?
radius=?
diameter=?
Answers
Answer:
Given equation:
(x-9)^2 + (y-4)^2 = 36Equation of circle:
(x - h)^2 + (y - k)^2 = r^2Compare and get the values:
h = 9k = 4r ^2 = 36 ⇒ r = 6d = 2r = 2*6 = 12What is
15/100
as a percentage?
Answers
Answer:
15%
Step-by-step explanation:
hope i helped!! please follow ❤❤
Answer:
15%
Step-by-step explanation:
anything out of 100 and is 2 digits will be the same number.
example: 72/100 = 72%
btw: can you give me Brainliest?
Please help me, I will give the best answer brainliest. I have a deadline finish of today, and I really want to get my work done... The following figures show the first two steps of a proof of the pythagorean theorem, which of the following statements about this proof is false? Thank you if you can help :)
Answers
Answer:
so since there isn't any pics to work with, here we go.
the pytha theorem states that a^2 + b^2 = c^2, you've probably seen/heard this all the time but really know what it means.
It means the the shorter side of the triangle (the ones that aren't the hypotenuse) multiplied by themselves, and then added together equals the hypotenuse also multiplied by itself.
So if i have a triangle with sides lengths of 3 and 4, and I want to calculate the hypotenuse length, the equation would be 3^2 + 4^2 = x^2
we then get 9 + 16 = x^2 –––––> 25 = x^2 ––––> √25 = x
so the hypotenuse equals 5.
hope this helps.
The distance between New York City and Boston is 225 miles. The distance between New York City and salt lake is 10 times as far. How many miles is it between salt lake and newt York city? Show your explaining and reasoning
Answers
Answer: 2,250 meters
Step-by-step explanation:
New York City and Boston are 225 miles apart.
New York City and Salt Lak are 10 times the distance of New York and Boston.
This means that New York City and Salt Lake are 10 times 225 miles apart:
= 225 * 10
= 2,250 meters
Find any integer between
-3.92 and 12,4
Answers
Answer:
There are 16 integers between -3.92 and 12.4
Step-by-step explanation:
If we want to find the integers between two numbers we just need to subtract the integer numbers of the interval.
The integer interval will be:
[tex][-3,12][/tex]
Now, we subtract them:
[tex]12-(-3)=12+3=15[/tex]
Let's recall that 0 is an integer
Therefore, the answer will be 16.
I hope it helps you!
y=3x+7
y=-4x+21
wuts the answer plz show work
Answers
I dont know if that helps but I try
1
Determine the value of k if g(x)=4x+k is a tangent to f(x)=-x²+8x+20
Answers
Answer:
k=24
Step-by-step explanation:
The tangent of the function f at x=a, can be found by differentiating f w.r.t. x and then replacing x with a.
f=-x^2+8x+20
Differentiating both sides:
f'=(-x^2+8x+20)'
By sum rule:
f'=(-x^2)'+(8x)'+(20)'
By constant multiple rule:
f'=-(x^2)'+8(x)'+(20)'
By constant rule:
f'=-(x^2)+8(x)'+0
By power rule:
f'=-2x+8
f' at x=a is -2a+8
This is the slope of any tangent line to the curve f.
The slope of g is 4 if you compare it to slope intercept form y=mx+b.
So we gave -2a+8=4.
Subtracr 8 on both sides: -2a=-4
Divide both sides by -2: a=2
The tangent line to the curve at x=2 is y=4x+k.
To tind y we must first know the y-coordinate of the point of tangency.
If x=2, then
f(2)=-(2)^2+8(2)+20=-4+16+20=12+20=32
So the point is (2,32).
g(x)=4x+k and we know g(2)=32.
This gives us:
32=4(2)+k
32=8+k
k=32-8
k=24
From the tangent given, the value of k will be 24.
How to solve the tangentFrom the information given, g(x) = 4x + k and this is a tangent to f(x)= -x² +8x + 20.
f(x)= -x² +8x + 20
= f'(x) = -2x + 8
The slope of tangent = -2x + 8 at (x , y)
g(x) = 4x + k
Hence, slope = 4
-2x + 8 = 4
Collect like terms
-2x = 4 - 8
-2x = - 4
Divide both side by -2
-2x/-2 = -4/-2
x = 2
f(x)= -x² +8x +20
where, x = 2
y = -2² + 8(2) + 20
y = 32
Hence (2 , 32) lies on g(x)= 4x+k
32 = 4(2) + k
32 = 8 + k
k = 32 - 8
k = 24
In conclusion, the value of k is 24.
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What is a tree diagram?
a
A drawing with branches of all possible outcomes
b
A written list of all possible outcomes
c
A description of all possible outcomes
Answers
Answer:
Ok so a tree diaphragm is used in math. The answer is b a written list because it’s a little small diaphragm used for math also I’m in sixth grade
Step-by-step explanation:
Use the graph to write a linear function that relates y to x
can someone help please, thank you :)
Answers
Answer:
y = 1/3x + 3
Step-by-step explanation:
Points on the graph: (0, 3) and (3, 4)
Slope:
m=(y2-y1)/(x2-x1)
m=(4-3)/(3-0)
m= 1/3
Point-slope intercept:
y - y1 = m(x - x1)
y - 3 = 1/3(x - 0)
y - 3 = 1/3x
y = 1/3x + 3
What is the solution of the system of equations
y =2x - 3
Answers
Answer:
-37/5= y
x=11/5
Step-by-step explanation:
4x-3y=31
-3y=-4x+31 regroup it to match the other
-2 y=(2x-3)(-2) multiply by -2 to get -4x
-3y=-4x+31
-2y=-4x+6 adding
-5y=37 divide
-37/5= y
4x-3(-37/5)=31
x=11/5
The human eye is approximately spherical in shape with a radius of about 12 mm
What is the approximate volume of a human eye?
Answers
Answer:
2.3 cm if that's an option. Not sure tho
Step-by-step explanation:
Pls mark as brainliest
Answer:
So the other guy can get brainlyist
Step-by-step explanation:
So lonely have no friend
Answers
Answer:
NOICE
Step-by-step explanation:
1
can someone help plz......
Answers
Answer:
a. K
Step-by-step explanation:
The corresponding point for the ordered pair (-3, 4) is point K.
What type of angle is a 104 degree angle?
Answers
Answer:
The answer is an obtuse angle
Step-by-step explanation:
Anything over 90 degrees is obtuse. Anything below 90 is acute and if is exactly 90 it is a right angle
A 104° angle is classified as an obtuse angle.
We have,
In geometry, angles are categorized based on their measures relative to 90 degrees.
An obtuse angle is any angle that measures greater than 90 degrees but less than 180 degrees.
In this case, a 104-degree angle falls within the range of 90 to 180 degrees, making it an obtuse angle.
Thus,
A 104° angle is classified as an obtuse angle.
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Score: 0 of 1 pt
x 7.3.7
Amanter on the edge of a mol has the shape a rectangular prism. It is 9 inches high, 2 inches wide, and 14 feet long. How much water can the gutter hold in cubic inches in gallons? Use the fact that
1231 inches
The gather canto cubic inches of water
Answers
Answer:
1.1 gallons
Step-by-step explanation:
Given that the shape of the gutter is in the form of a rectangular prism with length 14 feet, width 2 inches and of height 9 inches.
The volume of the gutter = length x width x height
= 14 x 2 x 9
= 252
The volume of the gutter = 252 cubic inches
But with the given fact, we divide the volume determined by 231 inches.
Then,
the required volume in gallons = [tex]\frac{252}{231}[/tex]
= 1.090908
The gutter can hold water of 1.1 gallons.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HELP !!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
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Whats 9+10
Answers
Answer:
B ruh. It’s 19
Step-by-step explanation:
Answer:
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠰⠛⠻⢿⣿⠿⠿⠟⡿⠿⢿⣿⠿⠿⣿⠃⠀⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⡄⠀⠘⡇⠀⣤⣤⡇⠀⣼⣿⠀⢠⡏⠀⢠⣦⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠛⠃⠀⡼⠀⠀⣿⣿⠀⠀⠛⠃⠀⢸⠁⠀⣼⡏⠀⢠⡟⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿
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21,/ or,/ 19