Given:
Radius of the circle = 10 in
Central angle of the sector = 45 degrees
To find:
The area of the sector.
Solution:
Area of a sector is
[tex]A=\dfrac{\theta}{360^\circ}\pi r^2[/tex]
Where, [tex]\theta[/tex] is the central angle in degrees.
Putting r=10 and [tex]\theta=45^\circ[/tex], we get
[tex]A=\dfrac{45^\circ}{360^\circ}\pi (10)^2[/tex]
[tex]A=\dfrac{1}{8}\pi (100)[/tex]
[tex]A=12.5\pi[/tex]
Therefore, the area of the sector is 12.5π sq. inches.
HELP PLS 20 POINTS AND IF UR ANSWER IS RIGHT I GIVE THE BRAINLY CROWN
yeah i need help with this explain it if you want cause my brain cells went poof
Answer:
A
56000
700
Step-by-step explanation:
Calculate to determine that correct answer. there should be no remainder
Answer:
A is the correct answer for you equation I hope this got you an A goodbye and thank you
The diameter of a circular hot tub at a hotel is 6 yards. What is the circumference of the hot tub? Use 3.14 forpi
Answer:
18.852 yards
Step-by-step explanation:
Given data
Diameter= 6 yards
Radius= 6/2= 3 yards
We know that
circumference= 2πr
substitute
C= 2*3.142*3
C=18.852 yards
Hence the circumference is 18.852 yards
hwlp me with this one plzzzzzzzzzzzz
Answer:
x=1
Step-by-step explanation:
I'm not positive, it looks like a trick question but id say x=1 bc 17 × 1 is 17 and 17 is greater than -17 but then again any number greater than 1 such as 2,3,4, or 5 could work
Angela is repainting her kitchen. she estimates that she paints 35 feet every 1/3 hour. how many feet does she paint in 1 hour?
Answer: 105 feet(make sure to put feet)
Step-by-step explanation:if it only took her 1/3 of an hour to get 35 feet done so 35 x 3=105
please help i dont know what im doing at all
Answer: 1/2 and 8
Step-by-step explanation:
Factor out a 1/2
1/2(a - 8)
What is the function rule for this table? 10 POINTS! BRAINLIEST to correct answer!
3+2x = 41
Need help
Show work
Answer:
x=16
Step-by-step explanation:
when solving for a variable, get the variables to one side of the equation and the numbers to the other side.
3+2x=41
*minus 3 from both sides of the equation to get rid of the number on the side of variables of the equation*
2x=38
to get one variable alone, divide the whole equation by 2
x=16
Mike is mixing paint for his walls. He mixes 1/6 gallon blue paint and 5/9 gallon green paint in a large container. What fraction represents the total amount of paint Mike mixes? The total amount of paint Mike mixes is gallon(s).
Answer:
13/18
Step-by-step explanation:
Mike is mixing paints for his walls
He mixes 1/6 gallons of blue paint
He also mixes 5/9 gallons of green paint
Therefore the total amount of paint mixed can be calculated as follows
1/6 + 5/9
= 39/54
= 13/18
Use the figure above to solve for x
Answer:
x is equal to 7
Step-by-step explanation:
Because the two horizontal lines are parallel, we know that the angles at which they intersect the diagonal line will be identical.
We also know that on either side of the diagonal line, the sum of the angles between that and either of the horizontal lines will be 180.
In short, we know that the two values given have a sum of 180. With that we can quickly solve for x:
(x + 67) + (x + 127) = 180
2x + 194 = 180
2x = -14
x = 7
True or False. The vocabulary words expected value and mean are interchangeable.
the sales tax rate is 5%, if Kayden buys the digital camera priced at $837.41 how much tax will he pay
round your answer to the nearest cent
Answer:
$41.87
Step-by-step explanation:
5% of 837.41 = 0.05 × 837.41 = 41.8705
Can somebody please hellllp me with thissssss!!! please
Answer:
A
Step-by-step explanation:
Answer:
59 m
Step-by-step explanation:
16 + 15 + 13 + 15 = 59
A lumberjack found 280 trees on a 1.5-acre plot ready for harvest. On the west side, he found 260 trees on a 1.9-acre plot. Which plot has a greater rate of harvest-ready trees per acre?
Answer:
280 trees on a 1.5 acre plot
Step-by-step explanation:
It has more trees with less acres already without any calculations.
I need help please!!!! RIGHT NOW!!!
a rectangle poster is 2/3 meters long and 1/2 meters wide what is the area of the poster in square meters
Its not a quiz/test its homework thats due in a bit :)
Just to clear any misunderstandings that might arise
Answer:
x = 10
angle top = 118°
angle bottom = 62°
Step-by-step explanation:
6x + 2 + 11x + 8 = 180
17x + 10 = 180
17x = 170
divide both sides by 17.
x = 10
plug in the 10 to each equation to get the number for the angle
6(10) + 2 = 62°
11(10) + 8 = 118°
Ayden and his children went into a grocery store and where they sell peaches for $0.75 each and mangos for $1.75 each. Ayden has $20 to spend and must buy no less than 16 peaches and mangos altogether. If Ayden decided to buy 7 mangos, determine the maximum number of peaches that he could buy.
Answer:
he can buy 10 peaches.
Step-by-step explanation:
7 mangoes will be 12.25. so you subtract his original money(20) from 12.25 which gives you 7.75. then divide 7.75 by 0.75(cost of a peach) and your answer will be 10(rounded off).
The diameter of a circle is 7 m. Find the circumference to the nearest tenth
Answer:
22 m
Step-by-step explanation:
Diameter d = 7 m
Circumference of the circle C =?
[tex]C = \pi d = 3.14 \times 7 \\ \\ C= 21.98 \: m\\ \\ C \approx 22.0 \: m[/tex]
Please help!!!!!!!!!! I need this answer ASAP
Answer choices:
-1
0
1
2
3
Answer:
0, 1
Step-by-step explanation:
You can see in the table that where f(x)=g(x) the number in both cells corresponding to one x is the same. So 0 and 1
Answer:
0 and 1
Step-by-step explanation:
Graph these 2 functions on a graphing calc and you'll see that there are 2 points of intersection, 0 and 1. You can check it by plugging it into the function and seeing if they both match up.
Which of the following are integer solutions to the inequality below?
−4 ≤ x < 2
Answer:
x = 0
x = ±1
x = -2
x = -3
x = -4
Step-by-step explanation:
Use number line to find the values of x that fit the equation.
scientific notation --> 2.34* 10^14
written in standard form
Answer:
there's 104 days of summer vacation
Neil places £2,000 in a bank account that pays 1.5% simple interest per year.
How much interest will he earn in 6 years?
Answer:
He will earn £186.89 interest
Step-by-step explanation:
final = original x multiplier^n
final = 2000 x 1.015^6
final = 2186.886528
Interest = final - original
Interest = 186.8865
Solve x2 – 18x + 81 = 4 by completing the square. Select any solutions that apply.
A. x = –11
B. x = –7
C. x = 7
D. x = 11
Answer:
7 and 11
Step-by-step explanation:
At noon the temperature was 12 degrees and went up throughout the day. If the temperature was no more than 36 degrees. How many degrees could the temperature have risen. Solve the inequality: 12 + x ≤ 36 *
Answer:
B
Step-by-step explanation:
Hope this helps :D
1 million + 1 million
Answer: 200,000,000 or 2 million
Step-by-step explanation:
Answer:
2 million LOL
Step-by-step explanation:
Solve the equations: √y^6=-y^3
Answer:
√y^6=-y^3
y^6/2=-y^3
y^3+y^3=1
2y^3=1
y^3=1/2
y=
[tex] \sqrt[3]{1 \div 2 } [/tex]
In a fish tank there are 10 fish. 5 are goldfish, 1 is an angelfish, and 4 are guppies. If a fish is selected at random, find the probability of getting a guppy or an angelfish.
Answer:
40% guppy 10% angel
Step-by-step explanation:
What will be the cost of the paving if cement costs $26.50 per square metre?
Answer: $2203.74
Step-by-step explanation:
The area of a rectangular prism is 51 square feet. The base is 6 feet. What is it's height?
Answer fast pls!
The height is ~1.42 sqr ft
GEOMETRY: Find JL of the line.
Answer:
JL = 31
Step-by-step explanation:
JL is the total length of the line segment. We know that JK is 15 units long and that KL is 16 units long. So, you would add these numbers (15 & 16) together to get the total length of the line segment. Hope this helps! :)