Answers
Answer:
x = 71
Step-by-step explanation:
The chord- chord angle is half the sum of the arcs intercepted by the angle and its vertical angle, that is
x = [tex]\frac{1}{2}[/tex] (92 + 50) = 0.5 × 142 = 71
Related Questions
Fast problem! Please help
Answers
Answer:
D. 122 degrees
Step-by-step explanation:
The angle next to the 133 degree angle is equal to 47 degrees because they are linear pairs. (Linear pairs will always add up to 180 degrees).
The angle below the 75 degree angle is equal to 75 degrees because they are vertical angles. (Vertical angles will always be equal to each other).
Then by using the Triangle Exterior Angle Theorem. Your missing angle is equal to 47 degrees + 75 degrees = 122 degrees.
This is my first time using Brainly I don't know if I'm doing this correctly.
Answers
Answer:
x = -3
Step-by-step explanation:
so in the hint it pretty much gives you the equation x=-b/2a
the standard form of a quadratic equation is f(x) = ax^2+bx+c
so we look at the equation we have and we can see that a=-2 and b=-12
we substitute this into the axis of symmetry equation
x= -(-12) / 2(-2)
simplify
x=12/-4
simplify further
x=-3
What are the coordinates for point A?
Answers
Answer:
they are (3,4)
Step-by-step explanation:
anyone wanna z00m? you have to make it tho.
Answers
This site is only for education related questions. You should only answer or ask questions. That's what we are here for. Whoever is reading this answer, please spread it to stop people from zooming, hurting others, posting non-related to education, or just communicating with others because this is not what Brainly is for. Thank you.
Find the equation of the axis of symmetry of the following parabola algebraically.
y=x^2-12x+34
Answers
Use 3.14 for π Round to the nearest 100th if necessary A ball has a diameter of 20 inches. What is its volume?
Answers
Answer:
4186.67 cubic inches
Step-by-step explanation:
Volume of a sphere = 4/3 π r³
π = 3.14
Diameter = 20 inches
Radius = r = Diameter/2 = 20 inches/2 = 10 inches
Volume of the sphere = 4/3 × 3.14 × (10 inches)³
Volume of the sphere = 12560 ÷ 3
= 4186.6666667 cubic inches
Approximately to the nearest hundredth = 4186.67 cubic inches
Therefore, the volume of the ball is 4186.67 cubic inches.
A survey showed that 56% of car owners prefer four-door cars, 31% prefer two-door cars, and 13% have no preference. You ask 300 people. How many do you think will prefer four-door cars?
Answers
Answer:
168
Step-by-step explanation:
number that prefer four-door cars = percentage of car owners that prefer four-door cars x total number of people surveyed
56% x 300
0.56 x 300 = 168
the pattern continues, what would be the eighth number in the pattern?4. 25, 28, 32, 37, 43 ______ PLS HELP ME
Answers
[tex]25,28,32,37,43,50,58,67.[/tex]
[tex]\boxed{The\:eighth\:number\:in\:the\:pattern\:is\:67.}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}[/tex]
[tex]25, 28, 32, 37, 43,50,58,67\\ ✒ \: 25 + 3 = 28 \\ ✒ \: 28 + 4 = 32 \\ ✒ \: 32 + 5 = 37 \\ ✒ \: 37 + 6 = 43 \\ ✒ \: 43 + 7 = 50 \\ ✒ \: 50 + 8 = 58 \\ ✒ \: 58 + 9 = 67[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}[/tex]
The tree diagram shows Leila's choices for dinner at a restaurant. How many possible dinner combinations exist?
Answers
Based on the tree diagram, there are a total of 12 possible dinner combinations for Leila.
Define combinations?
In mathematics, combinations are a way to count the number of ways to choose a subset of items from a larger set, where the order of the chosen items does not matter. The number of combinations is often denoted using the symbol "n choose k", where n is the total number of items and k is the number of items being chosen.
To see why, we can count the number of paths through the tree diagram. Starting at the top, there are 2 choices for the type of dips: Guacamole dip or Cheese dip. For each of these choices, there are 2 choices for the dessert : Burrito and Enchilada. Finally, for each main course, there are 2 choices for the main course: Chicken and Beef.
Multiplying the number of choices at each step, we get:
2 (choices for dips) x 2 (choices for dessert) x 2 (choices for main course) = 8 possible dinner combinations.
Therefore, there are 3 possible dinner combinations for Leila.
To learn more about subset from the given link :
https://brainly.com/question/23454979
#SPJ1
Which is grater and I don’t need any links please and thank you
Answers
-4 is greater since its negative then what you would call a smaller number is always greater
Answer:
-4
Step-by-step explanation:
i would pick ice cream though
Paisley is going to invest in an account paying an interest rate of 3.4% compounded
daily. How much would Paisley need to invest, to the nearest dollar, for the value of
the account to reach $400 in 16 years?
Answers
Answer:
232
Step-by-step explanation:
2/5 + 2/5
Help my sister
Answers
Answer:
4/5
Step-by-step explanation:
for this problem you just add across so it would be 2+2= 4 but you don't add 5+5 because their the same number
Darcy sold lemonade in rhe summer. Lemonade is her favorite summertime drink. 1/2 of her recipe is fresh lemons . 1/3 of her recipe is sugar. The rest of the recipe is water. What fraction of the recipe is water
Answers
Answer:
1/6
Step-by-step explanation:
fraction of water = 1 - (1/2 + 1/3)
)[tex]\frac{1}{2} + \frac{1}{3}[/tex]
[tex]\frac{3 + 2}{6}[/tex]
5/6
1 - 5/6
6/6 - 5/6 = 1/6
how do i find the unit rate?
Answers
Answer:hgfjiughhitfi
Step-by-step explanation:
R5ztrxtfchhgtu
Help me out please !!
Answers
Answer:
I'm thinking it's B
Step-by-step explanation:
HELP
Find the slope between the two points (6,-3) (7,2)
Answers
Answer: The slope is 5
Step-by-step explanation:
Answer:
m=5
Step-by-step explanation:
hope this helps!
Please help I will give brainliest to whoever gets it correct first!
Answers
While this may look like it's a lot to keep track of, its not too bad. We have 7 copies of (-8) in total. The 7 copies due to the exponent of 7. Nice work on getting the correct answer for the second part.
-----------
A further detailed breakdown:
(-8)^3 is the same as (-8)(-8)(-8) so we have three copies here
(-8)^4 is the same as (-8)(-8)(-8)(-8) and we have four copies
Overall, we have 3+4 = 7 copies total.
How do you find the area of a circle???
Answers
Answer:
The area of a circle is pi times the radius squared.
[tex]A=\pi r^2[/tex]-----------------------
hope it helps...
have a great day!!
Mary Beth bought 45 oz of flour for her bakery. She used 17.3 oz to make a loaf of bread, and 0.83 oz for each muffin. How many muffins did Mary Beth make if she had 18.57 oz of flour left over?
Answers
Answer:
11
Step-by-step explanation:
this equation can be derived from the question
45 oz - 17.3 oz - 0.83x oz = 18.57 oz
where x = number of muffins made
combine like terms
45 oz - 17.3 oz - 18.57 oz = 0.83x
9.13 = 0.83x
x = 9.13 / 0.83
x = 11
At Simba Travel Agency, the price of a climbing trip to Mount Kilimanjaro includes an initial fee plus a constant fee per meter. FFF represents the fee (in dollars) for climbing ddd meters. F=110+0.12dF=110+0.12dF, equals, 110, plus, 0, point, 12, d What is the increase in price for every 100100100 meters climbed?
Answers
Answer:
122fee/meter
Step-by-step explanation:
Given the expression for the initial fee plus a constant fee per meter expressed as;
F = 110 + 0.12d
Is d = 100m
Substiutte into the expression and get F
F = 110 + 0.12(100)
F = 110 + 12
F = 122
Hence the required increase in price is 122fee/meter
Answer:
110
Step-by-step explanation:
A sociologist reviews randomly selected surveillance videos from a public park over a period of several years and records the amount of time people spent on a smartphone. The statistical procedure the sociologist used is called...
Answers
Answer:
an observational study.
Step-by-step explanation:
An observational study can be defined as a type of study in which a researcher observes and measures the effect of a diagnostic test, risk factors, or treatments on individuals without intervening, changing or manipulating who are or aren't exposed to it (controlled conditions).
In this scenario, a sociologist reviews and analyzes a public park surveillance videos that were randomly selected over a period of several years. From the data obtained, he records the amount of time people spent on a smartphone. Thus, the statistical procedure the sociologist used is called an observational study because he doesn't interfere or manipulate the surveillance video containing information about the amount of time people in the public park spent on their smartphone.
Additionally, an unobtrusive data collection is a data collection technique used mainly in the social sciences to obtain or gather data without the researcher directly interfering or interfacing with the subject being studied. Thus, it doesn't influence the behavior, action or response of the subjects under study.
Rosc has $500 in her savings account. She carnis simple interest at 5%
Calculate the interest she carnis after two year.
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A
B. ss0
CLS250
D. $500
O
A
OB
Answers
Answer:
50
Step-by-step explanation:
I assume you are asking how much she EARNS after 2 years.
500x.-5=25 interest per year
25 x 2 years = 50 interest for 2 years.
2
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What is the equation of a line that is parallel to y = -4x – 3 and shifted down 3 units?
Answers
Answer: [tex]y=-4x-6[/tex]
Step-by-step explanation:
Given
The equation of line is [tex]y=-4x-3[/tex]
The line which is parallel to the given line is [tex]y=-4x+c[/tex]
and shifted by 3 units down i.e. its y-intercept is 3 units below the given line
[tex]\therefore y=-4x-3-3\\\Rightarrow y=-4x-6[/tex]
HELPPPP!!!!! Please
Answers
Answer:
180 D
Step-by-step explanation:
Will mark brainliest ❤️
Answers
Answer:
The answer is A
Step-by-step explanation:
Well, there is an actual way of doing it but I forgot how to do it, my calculator got A so yeah, hope that helps
How do you find the area of a triangle? Is it base x height divided by 2???
Answers
Answer:
yes The area of a triangle is b x h / 2 (base times height divided by 2)
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]\boxed{\frac{b*h}{2}}[/tex]
You should be correct.
»»————- ★ ————-««
Here’s why:
The given formula for a triangle is similar to the formula for area of a square or rectangle. A triangle is basically a 'half-rectangle'.⸻⸻⸻⸻
[tex]\boxed{\text{Area of a triangle:}}\\\\A = \frac{b*h}{2}\\\\\boxed{\text{Key:}}\\\\\rightarrow \text{B - Base}\\\\\rightarrow \text{H - Height}[/tex]
⸻⸻⸻⸻
The area of a triangle is the half the product of the base and height of the triangle.⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
What part of the circle is shown in purple?
Answers
Answer:
Radius
Step-by-step explanation:
I know the answer
Answer:
Radius
Step-by-step explanation:
Please help ASAP
Select the correct answer.
A number is selected at random from the set ( 2,3,4,...10). Which event, by definition, covers the entire sample space of this experiment
A) The number is greater that 2.
B) The number is not divisible by 5.
C) The number is even or less that 12.
D) the number is neither prime nor composite.
E) The square root of the number is less than 3.
Answers
Answer:
A
Step-by-step explanation:
Alden has two toys. One toy has a mass of 188 grams, and the other has a mass of 127 grams
Answers
whats the rest of the question?
can somebody help me solve this?
Answers
Answer:
z = 3.2 units
Step-by-step explanation:
sin 76°/z = sin 51°/2.6
cross-multiply to get:
z·(sin 51°) = 2.6·(sin 76°)
z = 2.6·(sin 76°) ÷ (sin 51°)
z = 3.2