Answers
Answer:
C
Step-by-step explanation:
If you plug in the numbers into that equation you get
1 = -2(2) + 5
1 = -4 + 5
1 = 1
You can also do this again with x = 5 y = -5
-5 = -2(5) + 5
-5 = -10 + 5
-5 = -5
Related Questions
Please help me with this
Answers
Answer:
First, we need to find the slope.
Rise/Run
440-410/6-4
30/2 = 15
m = 15
Now we need to find the y-intercept using the slope.
15(4) = 60
410 - 60 = y int
b = 350
y=mx + b
y= 15x + 350An equilateral triangle is inscribed in a circle. An apothem is shown. Lines are drawn from each point to the center point to form radii. The angles between the radii are 120 degrees. The angles between the radii and the sides of the triangle are 30 degrees.
An equilateral triangle with side lengths equal to 12 StartRoot 3 EndRoot units is inscribed in a circle.
Half a side length of the equilateral triangle is 6 StartRoot 3 EndRoot units, so the apothem is
units long and the radius of the circle is
units long.
Each segment of the circle has an area equal to the difference between the areas of the sector and triangle, or (
π −
StartRoot 3 EndRoot) units2.
Answers
Answer:
6
12
48
36
Step-by-step explanation:
Hope This Helps! :)
Answer: 6, 12, 48, 36
Step-by-step explanation:
An equilateral triangle with side lengths equal to 12 StartRoot 3 EndRoot units is inscribed in a circle.
Half a side length of the equilateral triangle is 6 StartRoot 3 EndRoot units, so the apothem is
✔ 6
units long and the radius of the circle is
✔ 12
units long.
Each segment of the circle has an area equal to the difference between the areas of the sector and triangle, or (
✔ 48
π −
✔ 36
StartRoot 3 EndRoot) units2.
in a circle with a radius of 7 feet, the radian measure of the central angle subtended by an arc with a length of 4 feet is 0.57 . the area of the sector formed by the arc is square feet. assume π
Answers
The area of the sector formed by the arc of the circle is 14 square feet.
What is sector of the circle?A sector of a circle is a pie-shaped section of a circle formed by the arc and its two radii. A sector is formed when a portion of the circle's circumference (as well known as an arc) and two radii cross paths at both endpoints of a arc. A sector of a circle has the shape of a pizza slice or even a pie.
Two radii and an arc encircle a portion of a circle.A circle is divided into two segments which are referred to as minor sectors as well as major sectors.The major sector is represented by the larger portion of the circle, while the minor sector is represented by the smaller portion.Now, according to the question;
Length of a sector is estimated by the formula = ∅×r
where ∅ is the angle formed by sector in radians and r is the radius of the circle.
Thus,
∅ = Length of a sector/r
The radius is r = 7 ft
The value of length of a sector = 4 ft
∅ = 4/7
∅ = 0.57 radians
Now, estimate the area of the sector.
area of a sector = (∅/2)×r²
Substituting the values.
area of a sector = (4/7/2)×7²
= (4/14)×49
area of a sector = 14 ft²
Therefore, the area of the sector is calculated as 14 ft².
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The complete question is-
In a circle with a radius of 7 feet, the radian measure of the central angle subtended by an arc with a length of 4 feet is . The area of the sector formed by the arc is square feet. Assume π = 3.14, and round your answers to the nearest hundredth.
the measure of an angle in standard position is given. find two positive angles and two negative angles that are coterminal with the given angle.
Answers
To find coterminal angles, you have to either add or subtract 2π. In this case, you would use 8π/4 so there is a common denominator.
Positives:
-3π/4+8π/4 = 5π/4
5π/4+8π/4 = 13π/4
Negative:
-3π/4-8π/4 = -11π/4
-11π/4-8π/4 = -19π/4
What is the measure of an angle?In geometry, an angle measure is the length of the angle formed by two rays or arms intersecting at a common vertex.
Using a protractor, angles are measured in degrees (°). Joseph Huddart created the protractor in 1801. It was a more sophisticated protractor.
The angle created at the center of a circle is measured in radians, the unit of angular measurement. It is described as an angle that subtends from a circle's center and intercepts at an arc with a radius equal to the circle's radius. 57.3° is equal to one radian.
Acute angle, Obtuse angle, Right angle, Straight angle, reflex angle, and full rotation are the names of basic angles.
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the radius is 9 cm. what is the approximate circumference of the circle
Answers
Answer:
56.5487 (this is exact, just round it if you want)
Step-by-step explanation:
The formula to find the circumference is 2, pi, r (radius).
please answer due at 12
Answers
Answer:
7. x + 1
8. d + 4
9. y + 3
Step-by-step explanation:
7. x + 1
8. d + 4
9. y + 3
Can someone ls help me with this, the picture is down below!
Answers
Answer:
8 : 5
Step-by-step explanation:
white socks 8
brown socks 5
Answer:
8:5
Step-by-step explanation:
cause
white= 8
brown=5
white:brown
8:5
EASY QUESTION !! IF YOU GET IT RIGHT ILL AWARD BRAINLIEST!!
Answers
Answer: x=18, y=30
explanation: bc i’m right
Translate this sentence into an equation.
21 more than Diane's savings is 74.
Use the variable d to represent Diane's savings
Answers
Answer:
74-21=d or d+21=74
Step-by-step explanation:
Answer:d+21=74 and if you want to solve it would be
get d by itself so minus 21 on both sides 21-21 is
d= 74-21 is 53
so d=53
Step-by-step explanation:
what is the answer?
Answers
Answer: that’s super easy
Step-by-step explanation:
Give another name for RS.
Answers
Please tell me the correct answer and I will mark you brainliest
Complete the sentences below about the graphs of y=-2x and y= x
Answers
Mr. Littles is building a triangular sandbox using three boards. He already has two boards that measure 9 feet and 12 feet. Select all of the values that could represent the length of the third board of his triangular sandbox.
Answers
Answer:
9 feet, 15 feet, 19 feetStep-by-step explanation:
Options are:
2 feet 3 feet 9 feet 15 feet 19 feet 21 feet 30 feet-------------------------------------
Use the triangle inequality theorem: sum of any two side must be greater than the third side by length
2 feet ⇒ no, as 2 + 9 < 123 feet ⇒ no, as 3 + 9 = 129 feet ⇒ yes15 feet ⇒ yes19 feet ⇒ yes21 feet ⇒ no, as 9 + 12 = 2130 feet ⇒ no, as 9 + 12 < 30Pls be right will give brainliest to the right answer
Answers
Answer:
c
Step-by-step explanation:
Bags of flour come in 3 sizes: Small bag: A 200 g bag costs 40p. Medium bag: A 1 kg bag costs £1.80. Large bag: A 2 kg bag costs £3.80. Calculate the cost of 1 kg for the small and large bags. Give your answer in pounds to 2 dp.
Answers
Answer:
Small bag: 1kg cost 200.00p
Large bag: 1kg cost £1.90
Step-by-step explanation:
Small bag: A 200 g bag costs 40p
Medium bag: A 1 kg bag costs £1.80.
Large bag: A 2 kg bag costs £3.80.
Calculate the cost of 1 kg for the small and large bags.
Small bag: A 200 g bag costs 40p
200g cost 40p
1 gram cost 40/200
1 gram = 0.2 p
1000 g = 1kg
1kg cost = 0.2p × 1000
= 200.00p
Small bag: 1kg cost 200.00p
Large bag: A 2 kg bag costs £3.80.
Cost of 1kg = cost of 2kg bag / 2
= £3.80 / 2
= £1.90
Large bag: 1kg cost £1.90
Write inequality to model the situation the number and of people who attended the game was at least50
Answers
Inequality to model the situation the number and of people who attended the game was at least50.
n was at least 50
means the minimum number was 50, but it could be more
n is greater than or equal to 50
n≥50
Define Inequality ?The property of being uneven or unequal, for example. Social inequality is a. b: unequal opportunity or distribution. Lack of evenness is c. d: the quality of being changeable or variable.
Some of the more notable examples of social inequality include income disparity, gender inequality, access to healthcare, and social class. In the medical field, some patients receive better and more expert care than others.
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HURRY PLS OR IMA FAIL-
Sally and Mary are best friends. Their families both went to the beach on June 1
st to
celebrate the start of summer vacation. After that day Sally’s family continues to go to the
beach every 4 days. Mary’s family only goes to the beach every 14 days. On what day will both
girls be back at the beach on the same day?
a. Would you use Greatest Common Factor or Least Common Multiple to help solve
this problem?
Answers
Answer: least common multiple and they meet up on the 28th day.
Step-by-step explanation: Sally's family goes on their 7th trip on the 28th day since 7*4 =28. Mary's family goes on their 2nd trip also on the 28th day since 14 * 2 = 28. 28 is the LCM.
Answer:
They would meet on the 28th day; Least common multiple.
Step-by-step explanation:
determine the intercepts of the line
y intercept (?,?)
x intercept (?,?)
PLEASE HELP ASAP
Answers
Answer:
y-intercept: (0, -0.7)
x-intercept: (-1.2, 0)
Step-by-step explanation:
To find the x-intercept (x, 0) of a line substitute y by zero in the equation of the line, and from the graph, it is the point of intersection between the line and the x-axisTo find the y-intercept (0, y) of a line substitute x by zero in the equation of the line, and from the graph, it is the point of intersection between the line and the y-axisIn the given figure
∵ The line intersects the y-axis at the point (0, -0.7)
∴ The point of intersection between the line and the y-axis is (0, -0.7)
→ By using the 2nd note above
∴ The y-intercept is (0, -0.7)
∵ The line intersects the x-axis at the point (-1.2, 0)
∴ The point of intersection between the line and the x-axis is (-1.2, 0)
→ By using the 1st note above
∴ The x-intercept is (-1.2, 0)
Sammy bought 3 pounds of oranges that cost $4.59. Determine the cost of 1 pound.
Answers
The cost of 1 pound of oranges is $1.53
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Answers
Evaluate 2x(2) - 3x + 2 for x = -5
Answers
Answer:
Step-by-step explanation:
substitution
2x(2)-3x+2
2(-5)(2)-3(-5)+2
-10(2)+15+2
-20+17
-3
Which angle number is a vertical to
Answers
3.5b + 4.5 + 0.5b -0.5 - 1.5b
Like terms simplify please
Answers
Answer:
b=-1.6
Step-by-step explanation:
Find the percent of change from 15 books to 20 books.
I AM SO LOST
Answers
Answer:
33.3333333333
Step-by-step explanation:
Answer:
33.3333% increase
Step-by-step explanation:
simplify....
15:20
Calculate percentage change
from V1 = 15 to V2 = 20
(V2−V1) |V1| ×100
= (20−15) |15| ×100
= 515×100
= 0.333333×100
= 33.3333%change
= 33.3333%increase
It's an increase cuz your going up and not going down a number
Hope this helped a little!
is anyonee uppppppp or is it just me
whats 4 + 4 because i dont know
Answers
Answer:
8
Step-by-step explanation:
4+4
8
You can rewrite it as
2+2+2+2
8
can someone help me :)) please ASAP !! :)) thanks
Answers
Answer:
angle 2 would be 22
Step-by-step explanation:
Pls help me ill give brainliest
Do all 3 pls to get brainliest
Answers
Answer:
16.) c. 2x²+7x-15
17.) c. [tex]y=\frac{4}{9}x+\frac{17}{9}[/tex]
18.) D
Step-by-step explanation:
have a wonderful day! :D
Kayla received a 25% discount on the purchase of a $170 bicycle. What was the amount of the discount that Kyle received?
Answers
AP
Solve the absolute value inequality 2|x-7/2|+4>9 algebraically. Select the correct graph of the solution.
Answers
Answer:
x < 1 or x > 6
Step-by-step explanation:
"Three less than an unknown number.
Answers
Answer:
x - 3
Step-by-step explanation:
Unknown number = x