Answer:
Area of circle = 4π.
Step-by-step explanation:
Given the following data;
Diameter = 4cm
Pie = π.
To find the area of the circle;
Radius = diameter/2
Radius = 4/2
Radius = 2cm
Area of a circle = πr²
Substituting into the equation, we have;
Area of circle = π*2²
Area of circle = 4π.
Ricardos bill at a restaurant is $57.32. He wants to leave an 18% tip. what will the new total be including tip.
Answer:
$67.64
Step-by-step explanation:
[tex]57.32*1.18=67.6376\\[/tex]
Rounding it off to the nearest cent, we get $67.64.
I’m gonna die please
Answer:
The answer is B.
hope this helps
have a good day :)
Step-by-step explanation:
v=pi*r^2h
Answer:
5626.9m³
Step-by-step explanation:
V = πr²h
radius = 8
height = 28
to make it easier first step is to get the multiply the radius and the height but first multiple the radius by itself
=> 8 x 8 = 64
=> 64 x 28 = 1792
then multiply 1792 by π (3.14)
=> 1792 x 3.14 = 5626.88
when you round the answer it will be 5626.9
hope this helps and is right :)
27. Mika and Shelly were playing a video
game. Mika scored 65,324 points.
Shelly scored 46,789 points. How
many more points did Mika score than
Shelly?
A 28,645
B 28,535
C 18,645
D 18,535
Answer:
D. 18,535
Step-by-step explanation:
See attached picture
which inequality is NOT true if y= -5
Answer:
2y -10 > 13
Step-by-step explanation:
Write answer in scientific notation
Please I need this question ASAP
Select all expressions that are equivalent to 16x-12-24x+4.
pls help ASAP!
Answer this ASAP it’s due tomorrow again
Answer:
76 cm cubed
Step-by-step explanation:
2 x 2 x 4 = 16 cm cubed
3 x 4 x 5 = 60 cm cubed
In 2012 the population of India was 1.273 billion while the population of the US was 314.4 million. Calculate how many times larger the population of the India is compared to the US.
Answer:
4, more precisely 4.05 times
Step-by-step explanation:
1.273 billion = 1274 million
1273/314.4 = 4.05
What is the angle Between two parallel lines? Hmm?ಠ_ಠ
Answer:
the angle between parallel lines is undefined, or it can be either 0 or 180 degrees, or any multiple of 180 degrees.
Answer:
the angle between two parallel lines are supplementary (180 degrees) if intersected by a transversal..
Each box contains 40candy bars
Each box cost $30
How much does the school have to charge for,each candy bar to make a profit $10 per box
Answer:
1.33 (round it up to the nearest dollar which is 1)
Step-by-step explanation:
profit = price charged - cost of goods
$10 = ? - $30
$ 30 = for one box
40 bars = one box
40 / 30 = 1.33 (round it up to the nearest dollar)
you can check this out by:
1 x 40 bars = 40
40 - 30 (the price of each box) = 10
question:
2r - 13 = -5
Answer:
r = 4
Step-by-step explanation:
2r = 13 + -5
2r = 8
r = 4
Hope that helps!
Solve the exponential equation: 4x – 2 = 1∕4
Question 9 options:
A)
x = 1
B)
x = –1
C)
x = –2
D)
x = 2
4
Step-by-step explanation:
I do not know but maybe 1/4
Quadrilateral BCDE is dilated by a scale factor of 2 with the center of dilation at the origin. If the coordinates of point B are (2, 1), the coordinates of B' are
Answer:
The coordinates are B'(1,0.5)
Step-by-step explanation:
Since the center of dilation is at the origin, we just divide the coordinates of the point by the scale factor.
In this question:
Scale factor of 2
B(2,1)
2/2 = 1
1/2 = 0.5
So, the coordinates are B'(1,0.5)
I want the answer, Due now.
Answer: 60
Step-by-step explanation:
180 degrees because of the line so 180-120 = 60
Answer:
Its 60⁰ I'm positive....
A Eurasian tree sparrow weighs 0.17 pounds. How many pounds are 4 eurasian tree sparrows and a 2-pound nest?
Carrie has $10 in a savings account. The interest rate is 10%, compounded annually.
To the nearest cent, how much will she have in 3 years?
Submit
Answer:
she will have 300 dollars
Step-by-step explanation:
Mona has 160 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area
see topper. com
Step-by-step explanation:
uyhhghjggg
Which equation can be used to find the measure of an angle that is supplemen
В.
C
A
D
m/_EOF+mZFOA = 180°
m/_EOF mZEOD = 180°
m/_EOF +mZFOB = 180°
m/_EOF=m/_COB = 180°
Answer:
i think it's answer should be a option
Convert improper fraction to a mixed number
9/2
find a angle which is 2/3 of its complement
Answer:
36°
Step-by-step explanation:
let x be the required angle then
x = [tex]\frac{2}{3}[/tex] ( 90 - x) [ complementary angles sum to 90° ]
x = 60 - [tex]\frac{2}{3}[/tex] x ( add [tex]\frac{2}{3}[/tex] x to both sides )
[tex]\frac{5}{3}[/tex] x = 60 ( multiply both sides by [tex]\frac{3}{5}[/tex] )
x = 36°
note 36° is [tex]\frac{2}{3}[/tex] of 54°
If 3(c+d) = 5 and c = 1, what is the value of c + d?
Answer:
c+d = 5/3
Step-by-step explanation:
3(c+d) = 5
Divide each side by 3
3/3(c+d) = 5/3
c+d = 5/3
Answer:
3(1+d)=5
3×1=3
3×d=3d
:3+3d-5
3d-2
3d=2 (Devide both sides by 3)
d=2/3
The focus of a parabola is (-3,-4). The directrix of the parabola is y=1.
What is the equation of the parabola?
[tex]y=\frac{x^2}{6}+x+4[/tex]
Hope this helps.
4x^2-2x-4=0 solve using quadratic formula
Answer:
Step-by-step explanation:
Although you can start with 4x^2-2x-4=0, it's just slightly easier to reduce the coefficients. 4x^2-2x-4=0 becomes 2x^2 - x - 2 = 0.
The discriminant (part of the quadratic formula) is b^2 - 4ac. Using b = -1. a = 1 and c = -2, we get (-1)^2 - 4(2)(-2), or 17.
-b ± √(b^2 - 4ac)
Then the quadratic formula x = ---------------------------
2a
-(-1) ± √17 1 ± √17
takes on the values x = ----------------- = ---------------
4 4
round 0.0567to the nearest value
Answer:
600 po
Step-by-step explanation:
kasi po round the whole numbers
17. **4• 2 = (3 x 100 000) + (2 x 10 000)+
(8 x 1 000) + (4 x 100) + (2x1)
Yukandaki eşitliğe göre (* + %) - ( + ) işle-
minin sonucu kaçtır?
A. 9
B.8
C. 7.
D. 6
Cevap:9 umarım doğrusunu seçersin
What is the ratio of x to y?
5x = 6y
Answer:
6:5
Step-by-step explanation:
Divide both sides by y . ⇒5xy=6y y. ⇒5xy=6. Divide both sides by 5 . ⇒5 x5 y=65. ⇒xy=65. ⇒x:y=6:5.
The ratio between x and y, when 5x = 6y, is 6:5.
Given is an equation 5x = 6y, we need to find the ratio between x and y,
To determine the ratio of x to y in the equation 5x = 6y, we need to isolate one of the variables and express it in terms of the other.
Let's isolate x:
5x = 6y
Divide both sides of the equation by 5:
x = (6y) / 5
Now we have an expression for x in terms of y. The ratio of x to y can be represented as:
x/y = (6y) / (5y)
The y terms cancel out:
x/y = 6/5
Therefore, the ratio of x to y is 6:5.
Learn more about ratio click;
https://brainly.com/question/32531170
#SPJ4
Rectangle M was dilated to form rectangle M'.
6
4
WA
M
2
M'
What ratio is the scale factor?
Answer:
3/2 or answer D
Step-by-step explanation:
just took it on edg
3c=6 and after you have to do subtraction to check
Answer:
c=2
Step-by-step explanation:
Given function:
3c=6divide 6 by 3 to find c.
6÷3=2subtract to check:
6-3=3since there are 2 threes, c=2.Therefore, c=2.
which alphabet is missing C C D F I _
Answer:
Answer is M.
Step-by-step explanation:
I hope it's helpful!
