Pi is used when calculating which of the following
Answer:
Cicumference, area, diameter, and radius.
Step-by-step explanation:
You asked, I answered.
Hope this helped! :)
Find the measures of the angles marked with letters.
Step-by-step explanation:
7.
[tex]180 - 2(50) = \\ = 180 - 100 = \\ = 80[/tex]
9.
[tex]180 - 100 = 80 \\(180 - 80) \div 2 = \\ = 100 \div 2 = 50[/tex]
Hewp plz it emergency
XD
Answer:
what's this?
Step-by-step explanation:
Answer:
what the question?
Step-by-step explanation:
im sorry because i dont watch a anime
Isolate the y-variable in the equation 2x + y = 7.
Answer please like ASAP
Answer:
y=-2x+7
Step-by-step explanation:
You just subtract 2x from both sides to get y alone
Answer:
2x + y = 7
y = 7 -2x
Step-by-step explanation:
Please help ASAP !!!!!
Answer:
alright alright give us a second
27x to the 3rd power
Jerry grows two different types of oranges. He wants to know which type of oranges weighs more. he takes a random sample of oranges from each type of tree and creates the dotshown with their weights, and ounces. Based on these data., Which statement is true?
The answer is B (There is evidence that a Type BBB orange typically weighs more than a Type AAA orange.) this is right on edulastic
la raiz cuadrada de 100?
Answer:
Por tanto, la raíz cuadrada de 100 es 10. 2. Elementos de la raíz. El número 36 es el cuadrado de 6.
Step-by-step explanation:
HELPPPPP I NEED HELP ON THIS
An item is regularly priced at $85 it is on sale for 40% off the regular price how much in dollars is discounted from the regular price
Answer:
$51
Step-by-step explanation:
Your job as investigator is to determine who caused this accident. Is the driver responsible , or is the farmer responsible? Read the accounts of the accident, and then answer the following questions 1. Why is the driver unhappy? According to the driver, what caused the accident? (4 points)
The driver was unhappy because she crashed her vehicle and she strongly feels the farmer should be responsible for repairs.
What is stopping distance?Stopping distance can be defined as a measure of the distance between the time when a driver applies a break to stop a vehicle that is in motion and the time when the vehicle completely comes to a stop.
In this scenario, I would say that the driver is responsible for this accident because if she wasn't moving at a high speed, her stopping distance would be very minimal. Thus, she would be able to bring her vehicle to a stop without colliding with or crashing into the fence, immediately she sighted the cows.
Also, I can deduce that the driver was unhappy because she crashed her vehicle and she strongly feels the farmer should be responsible for repairs.
Read more on drivers here: https://brainly.com/question/26084890
Find the equation of the line
Use exact numbers
In y=mx+b form
Answer:
y = 3x + 3
Step-by-step explanation:
m = 3 because the slope rises 3 and runs 1, therefore 3/1 = 3
b = 3 because the y-intercept is (0,3), therefore y-int = 3
y = 3x + 3
3, 12, 22, 33, 45, 58, 72, ?
Answer:
Step-by-step explanation:
So this is a quadratic sequence.
3, 12, 22, 33, 45, 58, 72
9 10 11 12 13 14
9, 10, 11, 12, 13, 14
1 1 1 1 1
This means the next one must be 15 so
3, 12, 22, 33, 45, 58, 72, x
9 10 11 12 13 14 15
x= 72+15
x= 87
If me and my husband want to save 75000 over the next 13 years and I make 25 dollars and hour and he makes 12 dollars an hour how do I write this in a word problem involving a system of equations
Answer:
The general form of the equation is;
25·x + 12·y = 75,000
x + y ≤ 6,250
When they work the same duration, the time the husband and wife works is approximately 2,071 hours each
When they contribute the same amount, the wife, works for x = 1,500 hours, while the husband works for y = 3,125 hours
Step-by-step explanation:
The amount the couple intends to save in 13 years = $75,000
The amount the wife makes per hour = $25
The amount the husband makes per hour = $12
The number of working hours in 13 years is given as follows;
Total number of hours = 40 hr/week × 52 weeks/year × 13 years = 27,040 hours
However, when the husband alone works, we have;
75,000/12 = 6,250 hours
Let 'x' and 'y' represent the number of hours the wife and husband works respectively, we have the following system of equations;
The general form of the equation is;
25·x + 12·y = 75,000
x + y ≤ 6,250
When the couple work equal times
25·x + 12·y = 75,000...(1)
x = y...(2)
From equation (1), we have;
25·x + 12·y = 75,000
25·x + 12·x = 75,000
x = 75,000/37 ≈ 2,071 hours = y
The number of hours each will work is approximately 2,071 hours
When the husband and wife contribute the same amount, we have;
25·x = 12·y = 75,000/2
x = 75,000/(2 × 25) = 1,500
∴ x = 1,500 hours
The number of hours the wife works = 1,500 hours
y = 75,000/(2 × 12) = 3,125
∴ y = 3,125 hours
The number of hors the husband works = 3,125 hours
Using the following data, what is the Interquartile Range? $20, $50, $70, $80, $30, $60, $20, $70, $70, $90
Answer:
$60
Step-by-step explanation:
sorry if I'm wrong ^-^
Answer:
its 46
Step-by-step explanation:
Brenda's car averages 375 miles for each 15 gallon tank of gas. How many tanks of gas
will she use on an 1125 mile road trip?
Answer:
3
Step-by-step explanation:
We know that she uses one tank of gas every 375mi, so we can just divide.
1125 / 375 = 3
To check our work we can just multiply.
375 x 3 = 1125.
So she uses 3 tanks on the trip. I hope this helps :)
HELP ME FAST!!!!!!
Mark thinks he can calculate the measurement of angle 2 and 3 whereas Andy thinks you can only find the measurement of angles 2 and 3 if you knew the value of x. Who do you think is right and why? Support your answer with mathematical evidence including equations and angle relationships.
Answer:
2.3
Step-by-step explanation:
Write the explicit formula for the arithmetic sequence below and use it to find the 52nd term: 25, 19, 13, 7
Answer:
[tex] \displaystyle \:a_n=- 6n + 31[/tex]
[tex] \displaystyle \:a_{52}= - 281[/tex]
Step-by-step explanation:
we are given some numbers
25,19,13,9
and said to figure out the sequence and 52 term
recall arithmetic sequence
[tex] \displaystyle \: a + (n - 1)d[/tex]
where a is the first term and d is the common difference
let's figure out d
[tex] \displaystyle \:d = 19 - 25 \\ d= - 6[/tex]
and a is 25
now we need to substitute the value of a and d and simplify to get our formula
substitute the value of a and d:
[tex] \displaystyle \: 25 + (n - 1) (- 6)[/tex]
distribute -6:
[tex] \displaystyle \: 25 + ( - 6n + 6)[/tex]
remove parentheses:
[tex] \displaystyle \: 25 - 6n + 6[/tex]
simplify addition:
[tex] \displaystyle \: - 6n + 31[/tex]
so our formula is -6n+31
remember here n means nth number term
we are said to figure out 52 number term
so
substitute the value of n:
[tex] \displaystyle \: - 6.52 + 31[/tex]
simplify multiplication:
[tex] \displaystyle \: - 312 + 31[/tex]
simplify addition:
[tex] \displaystyle \: - 281[/tex]
pls help asap no wrong answers pls
Answer:
1/6 is the slope
Step-by-step explanation:
1/6x = y is the equation
confused plz help me <3
Answer: the answer is a
Step-by-step explanation:
Answer:
the answer is A
because translating is just shifting
Please please help help please please help me
Answer: D
Step-by-step explanation: Quadrant 3 i (negative, negative)
A. 64ft 3
B. 1120ft 3
C. 600ft 3
D. 560ft 3
Answer:
The answer is B you have to multiply each side 1120ft 3
6x - 3 + x = 18
I need help
What is the value of the expression below when x=3?
8x + 6
will mark Brainliest if answer is CORRECT
Answer:
x=3
8*3+6=30
hope its right
Answer:
30
Step-by-step explanation:
So when they give us an anwser or a number that we can possibly plug in, its pretty simple. In our case we got the information that x=3. So if we ever see x in the expression, then we can plug in the information that they gave us into the expression. Let's view the expression, we can notice that there is once x that's being multiplied with 8. And since x is 3 we can do 8x3 and then add the 6 so the expression will look like 8(3)+6 which you solve and get 30.
What's the answer to x 3/4 * x 4/3
Answer:
3/4/7/x
Step-by-step explanation:
Can someone help me with this please
Answer: No
Step-by-step explanation:
What we have to do is to substitute the values of x and y that we are given into the inequality:
x = 8
y = 7
y > 4x - 6
7 > 4(8) - 6
7 > 32 - 6
7 > 26
This is not true so it isn't a solution
Answer:
Answer and steps is in the picture.
Maria’s phone bills were $95, $67, $43, and $115. What was the mean, or average, of her phone bills?
Answer:
the mean is $80
Step-by-step explanation:
Find the slope of the line.
Answer:
4/1 is the answer
Step-by-step explanation:
hope this helps
Find the measure of arc EC.
Circle A with chords EF and CD that intersect at point G, the measure of arc EC is 5x degrees, the measure of angle EGC is 7x degrees, and the measure of arc DF is 90 degrees.
Answer:
50
Step-by-step explanation:
[tex]7x = (90 + 5x) \times \frac{1}{2} [/tex]
[tex]7x = {2.5x} + 45[/tex]
[tex]4.5x = 45[/tex]
[tex]x = 10[/tex]
Plug 10 in for x.
[tex]5(10) = 50[/tex]
The measure of arc EC is 50. Exterior angle theorem is used in the given problem.
What is the sum of a regular polygon's outer angles?The sum of the exterior angles of a regular polygon with any number of sides equals 360°.
The exterior angle of a polygon is the angle of rotation between one extended side and its neighboring side, which is not extended.
Furthermore, because the polygon is regular, even though it has 'n' sides, all the outside angles have the same measure, and hence their measure is (360/n)°.
The measure of arc EC is found as;
[tex]\rm 7x = (90+5x)\times \frac{1}{2}\\\\ 7x=2.5x+45\\\\ 4.5 x=45 \\\\ x=10[/tex]
From the diagram,he EC is 5x . The measure of arc EC is;
EC=5x
EC=5×10
EC=50
Hence,the measure of arc EC will be 50.
Learn more about interior and exterior angles refer:
https://brainly.com/question/14173422
#SPJ2
Which expression has a value of -22
A. 8 - (-3) + 33 divided by (-3)
B. -3 + (-2) - (-8) - 1
c. -6 • 2 - (-15)
D. -5 • 2 - 12
Help please! 18 points!!
You spin the spinner shown below once
The spinner has 4 equal sectors colored pink, purple, blue, and green
What is the probability of landing on Blue?
Answer:
1/4
Step-by-step explanation:
there are 4 colors meaning each one has a 1/4 chance
Given the isosceles trapezoid below, find AG.
Show all the work
We know the width of the rectangle in the middle of the trapezoid is 24 (from the top of the image), so we can subtract that from the bottom width of the trapezoid to get the combined length of the bottom of both triangles.
[tex]40 - 24 = 16[/tex]
Since this is an isosceles trapezoid, both triangle bases are the same length, so we can cut this value in half to get the length of [tex]GT[/tex] and [tex]EF[/tex]
[tex]\frac{16}{2} = 8[/tex]
Finally, we can use the Pythagorean Theorem to find the length of [tex]AG[/tex]:
[tex]AG^{2} + GT^{2} = AT^{2}[/tex]
[tex]AG^{2} + 8^{2} = 10^{2}[/tex]
[tex]AG^{2} + 64 = 100[/tex]
[tex]AG^{2} = 36[/tex]
[tex]AG = 6[/tex]