Answer:
what is the question
Step-by-step explanation:
i cant see any question marks
A circle has a diameter of 18. The sector has a central angle of 30 degrees. What is the area of the sector?
Answer:
21.21
Step-by-step explanation:
Area of a circle is A = π r^2
Variables:
r = 18/2 = 9
θ = 30 deg
Find the area:
A = π r^2
A = π 9^2
A = 254.47
Find the area of the sector:
θ/360 * A
= 30/360 * 254.47
= 21.21
WILL MARK BRAINLEIST
The product of two consecutive odd integers is 323. What is the larger integer?
Answer:
A
Step-by-step explanation:
PLEASE HELP QUICK LOTS OF POINTS!
Answer:
What are the answer choices?
Step-by-step explanation:
PLEASE HELP I WILL MARK BRAINLIEST!! Have a great day:)
Answer:
The answer is D.
Step-by-step explanation:
It's D because a expression is numbers grouped together not just 1 number. Hope it helps and have a blessed day.
Answer:
B
Step-by-step explanation:
B is an equation, not an expression
The price of a ring was decreased by 25% to £390.
What was the price before the decrease
What is the amount of income tax in dollars and cents if a plumber makes $51,482 and has to pay a 5.5% income tax rate? $2,821.51
Answer:
$2,821.51
Step-by-step explanation:
The amount made be plumber = $51,482
rate of income tax = 5.5%
Therefore, amount of income tax in dollars and cents that would be paid by the plumber would be 5.5% of his amount made
= 5.5% of 51482
= (5.5/100)×51,482
= $2,821.51
i need help with my geometry hw:)
Answer:
Option (2)
Step-by-step explanation:
By the property of triangle,
If the sides of triangle are unequal, then the ratio of the measures of the angles will be equal to the ratio of their opposite sides.
Following this rule,
Angle opposite to the largest side will be biggest and angle opposite to the smallest side will be smallest.
Since, LJ > KL > JK
Therefore,
∠K > ∠J > ∠L
Option (2) will be the answer.
The number of school buses needed to transport students on a field trip is given by the function
f(x) = where x represents the number of students going on the trip. What is the domain of this
40
function?
A. 'x is the set of all real numbers.
B. x is the set of all integers.
c. x is the set of all nonnegative integers.
D. x is the set of all nonnegative real numbers.
Answer:
Answer is C
I don't know properly
I hope you like it
Answer:
A
Step-by-step explanation:
1. You have the following function that is shown in the problem above:
f(x)=(x+3)/30
2. Then, the domain of the function f(x)=(x+3)/30 is:
All the real numbers (R)
3. Therefore, the correct answer for the exercise is the first option (Option A), which is:
A. x is the set of all real numbers.
Cassidy bought some shirts and pants for $214.She spent $60 on shirts. If Cassidy bought 7 pairs of pants for the same price each,how much was each pair?
Which expression is equivalent to this equation!!! Look at picture !! pls help !
First to answer correctly gets brainlest no files or your answer is reported
21 degree angle?
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
The average human reaction time from eye to finger is 0.16 second. How is this expressed as a fraction?
Answer:
4/25 seconds
Step-by-step explanation:
the second (0.16) is in two decimal places, so divide 16 by 100
[tex]\frac{16}{100}[/tex]
to express in the simplest form, divide the numerator and the denominator by 4
= [tex]\frac{4}{25}[/tex]
Rachel used 2.8 cups of sugar to make 2 cherry pies. How much sugar, on average, did she put in each pie?
Answer:
1.2 cups
Step-by-step explanation:
Divide the total cups (2.4) by the amount of pies (2)
2.4/2 = 1.2 cups of sugar per pie
Hopefully this helps - let me know if you have any questions!
What is the growth factor in the equation y=34•4^x
Answer:
so the growth factor is the base of the exponential term, so the base of y = 34 * 4^x is 4.
If 2000 is placed into a bank account that pays 3% compound interest per year how much will be in the account after 2 years
Answer:
Account Balance = Principal x (1 + interest rate (decimal)) number of years, compounded annually.
Step-by-step explanation:
This is based on the information provided: 2121.80 (1.03)2 = 2000 So, on your initial deposit of 2000, you can collect 121.80 in interest after two years.
(NO FILES) In a sequence of numbers, a3=7, a4=10, a5=13, a6=16, and a7=19. Which equation can be used to find the nth term of the sequence, an?
an=7n+3
an=3n+7
an=2n−3
an=3n−2
Answer:
Step-by-step explanation:
Answer:
The volume of this rectangular prism is 225 sqaure centimeters.
Step-by-step explanation:
The formula for finding volume is V = length * width * height
Substitute values in the formula:
5 * 15 * 3 = V
5 * 15 * 3 = 225
Hope this helps; have a great day!
HELP ME AND SHOW WORK PLEASE
Answer:
B) 1693.3
Step-by-step explanation:
Volume of a cylinder:
V = πr²h
V = π7²(11)
V = 49(11)π
V = 539π
V = 1693.3
Find the dimensions of a rectangle if the area of the rectangle is 108 square meters
Answer:
it's your answer
Step-by-step explanation:
plz make me barinly least
¿Qué cantidad de chapa se necesita para construir un depósito cilíndrico cerrado de 0,7 m de radio de la base y 1 metro de altura? Dibuja esquemáticamente su desarrollo y señala sobre él los datos necesarios. ¿Cuál es su capacidad en m3?
Answer:
a) 7.48 m²
b) 1.54 m³
Step-by-step explanation:
a) ¿Cuánta chapa se necesita para construir un tanque cilíndrico cerrado con un radio de base de 0.7 my una altura de 1 metro?
Debemos calcular el área de superficie de un tanque cilíndrico cerrado
radio = 0.7 m
Altura = 1 m
La fórmula = 2πr (h + r)
Por eso,
= 2 × π × 0.7 (0.7 + 1)
= 7.47699 m²
Aproximadamente = 7.48m²
b) Debemos encontrar la capacidad del cilindro en m³
Esto significa que debemos calcular el volumen del cilindro.
= π × r² × h
= π × 0.7² × 1
= 1.53938 m³
Aproximadamente = 1.54 m³
Find the slope of the line.
Answer:
1. 2, 2. 1, 3. 5/4
Step-by-step explanation:
slope formula = [tex]\frac{y2 - y1}{x2 - x1}[/tex]
1. 0 - 4/0 - 2 = 2
2. 1 - 4/1 - 4 = 1
3. -2 - 3/-3 - 1 = 5/4
4e+22 X 3200
4e+22 X 3200= ?
What subject is this in maths
Angle ABC is inscribed in circle p the length of PC is 12 units the arc length of a c is 68/15 pi what is the measure of angle ABC in degrees
Answer:
68°
Step-by-step explanation:
The formula for arc length when central angle is in degrees =
Arc length = 2πr × θ /360
Arc length = 68/15π
Radius = the length of PC = 12 units
Hence:
68/15π = 68π/15 = 2 × π × 12 × θ /360
68π/15 = 75.4 ×θ /360
Cross Multiply
68π × 360 = 15 × 75.4 × θ
θ = 68π × 360/15 × 75.4
= 67.998398019°
Approximately = 68°
Therefore, the measure of central angle = 68°
Answer:
here is the answer, first find the circumference and then use the formula i've written there
Could someone help me find an equation ❤️
Answer:
-(2/3)x+4
Step-by-step explanation:
For the slope you do rise over run, since the graph intercepts the y-axis at 4 and goes down to 0 the rise is -4 and from the same point the graph "runs" 6 the rise/run is -4/6 which can be simplified to -2/3. For the y-intercept you simply find where the graph touches the y-intercept and add (or subtract if the number is negative) that to the end of the equation.
Triangle KLM is similar to triangle NOP. Find the measure of side PN. Round your
answer to the nearest tenth if necessary. Figures are not drawn to scale.
60
P
O
M M
17 1
35
K
N
Answer:
ML/OP=MK/PN since sides of similar traingle are proportional
17/60=35/PN
PN=35×60/17=123.529=123.6 or 124
The measure of the side PN is 123.5.
What are Similar Triangles?Similar triangles are those triangles which has the same shape but different size.
The length of sides and angles are proportional in similar triangles
Given that triangle KLM is similar to triangle NOP.
If two triangles are similar, then their corresponding sides will be proportional.
From the figure,
Corresponding side of LM is PO.
Corresponding side of MK is NP.
Corresponding side of LK is ON.
So LM / PO = MK / NP = LK / ON
17 / 60 = 35 / PN = LK / ON
We need the length of PN.
17 / 60 = 35 / PN
17 × PN = 60 × 35
PN = (60 × 35) / 17
PN = 123.5
Hence the measure of the side of the triangle is PN = 123.5.
To learn more about Similar Triangles, click :
https://brainly.com/question/14926756
#SPJ2
Find the area of the polygon with vertices
A(-6,-2), B(-6,5), C(2,5), and D(2,-2).
Answer:
its b or c
i hope this helps! if not im sorry.
Find the area of a regular hexagon with an apothem length of 12.1 and a side length of 14
Answer:
area = 520 units²
Step-by-step explanation:
divide the hexagon into 6 equal triangles.
each triangle has a base of 14 and a height of 12.1 so:
the area of one triangles = 1/2BH = 1/2(14)(12.1) = 86.8 units ²
86.8 x 6 triangles = 520.8 units²
промінь ділить розгорнутий кут на два кути. знайди ці кути, якщо один з них на 20градусів більший за другий
Answer:
write it in English so I can understand
Which of the following points best represent ...
Hildie can type an average of 74 words per
minute. If she types for 45 minutes, how many
words has she typed?
Answer:
3,330
Step-by-step explanation:
you multiply 74 and 45
Answer:
3,330 words
Step-by-step explanation:
Hildie can type 74 words per MINUTE. And we know she typed for 45 minute, so we can just multiply 74 and 45.