Answer:
B
Step-by-step explanation:
I am assuming that this ball is a perfect sphere.
The volume of a sphere is [tex]\frac{4}{3} *\pi *r^3[/tex]
We have the diameter, and in order to find the radius, we just have to divide by 2. 6/2=3. Now, we have to plug in the 3 to the equation.
[tex]\frac{4}{3} *\pi *3^3[/tex]
3 cubed is 27, so now we have [tex]\frac{4}{3} *\pi *27[/tex]
27*4/3*pi=36pi
In right triangle ABC, m∠ B ≠ m∠ C. Let sin B = r and cos B = s.
What is sin C – cos C?
Draw and label a diagram.
sin A = CB / AB
cos B = CB / AB
sin A = cos B
2x - 1.3 = 5x
Can you solve for x and answer?
The value of expression sin C - cos C is,
⇒ r - s
What is mean by Triangle?Triangle is a three sided polygon, which has three vertices and three angles and which has sum 180 degrees.
Given that;
In right triangle ABC,
⇒ m∠ B ≠ m∠ C.
Let us assume that,
⇒ sin B = r
And, cos B = s.
Now, We get;
sin B = rh / h
= r
And, cos B = sh / h
= s
Hence, We can formulate;
sin C = sh / h = s
cos C = rh / h = r
Thus, We get;
⇒ sin C - cos C
⇒ r - s
Therefore, The value of expression sin C - cos C is,
⇒ r - s
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Evaluate each expression for a = 3, b = 4, and c = 6. bc + 5a
Answer:
39
Step-by-step explanation:
bc+5a
Substitute values
(4)(6) + 5(3)
= 24 + 15
= 39
Throwback
THURSDAY
-8 + (-1)=
2 - 7 =
(-8)(-2) =
-42= -7 =
Answer:
-8+(-1)=-9
2-7=-5
(-8)(-2)=16
-42=-7=false
Step-by-step explanation:
A triangle on a coordinate plane is translated according to the rule T8, 4(x, y). Which is another way to write this rule?
(x, y) - (x + 4y - 8)
O (x, y) - (x-4, 7-8)
O (x, y) — (X-8, y + 4)
O(x, y) - (x + 8, y–4)
Answer:
C) (x,y)->(x-8,y+4)
Step-by-step explanation:
Just did it on edge 2021
The translation rule will be (x+8 , y+4).
What is Transformation?A transformation is a broad phrase covering four distinct methods of changing the shape and/or position of a point, line, or geometric figure. The original shape of the object is called the Pre-Image and the final shape and position of the object is the Image under the transformation.
When we scale a triangle by some factor, neither its shape nor size change. The image corresponds to the previous image.
The horizontal translation of x coordinate is either horizontally right or horizontally left depending on the positive or negative value of x - coordinate.
Depending on the positive or negative value of the y - coordinate, the y coordinate is translated vertically up or down.
Here (8 ,4) shows there is shifting Horizontally right (x+ 8) and there is shifting Vertically up (y + 4).
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Is this a function?
A) yes
B) No
Answer:
yes
Step-by-step explanation:
Answer:
i think it would be No
Step-by-step explanation:
hope this helps!
sorry if wrong
I need help on this I'm super confused.
Answer:
a) 7x-2
b) 28x-8
c) length of a side: 26 in, perimeter: 104 in, area: 676 square inches
i’m not quite sure abt c but i hope this helps :)
Please Help!!!
The 2 questions are attached below.
Answer:
C. 80
Step-by-step explanation:
Hope This Helps! : )
Item 7
How many grams are there in 12 kilograms?
Answer:
12,000
Step-by-step explanation:
Answer:
12000Step-by-step explanation:
(1 kilogram = 1000 grams)
12 kilograms = 12000 gramsI hope this was helpful! =)help me please. what is the solution for
4≤n−4
Answer:
n[tex]\geq[/tex]8
Step-by-step explanation:
You add 4 to both sides to make n the only thing on one side. Then to make the answer look better you move n to the left side and flip the symbol because n changed sides.
[tex]4\leq n-4\\ 4+4\leq n-4+4\\ 8\leq n\\ n\geq 8[/tex]
What is the length, in centimeters, of the hypotenuse of a right triangle with legs measuring V2 cm and 3 cm?
Answer:
[tex] \sqrt{13} [/tex]
Step-by-step explanation:
A is the hyp. And b/c are the sides
A²=b²+c²=3²+2²=9+4=13
Now take the square root of 13 as the answer
Select all the true statements.
x=y
Answer:
What is the question?????
equivalent expression 7s+8t+10s+12t
Answer:
17s+20t
Step-by-step explanation:
Question 3 V (t) 30(1.05), where t is the time, in years, since opening the account Connie deposits $30 into an account. The value of the account, in dollars, can be modeled as To the nearest cent, what is the average rate of change in the value of the account for the first 3 years? A $0.63/year B $1.58/year С $3.15/year thing D $4.73/year
Answer:
b
Step-by-step explanation:
The average rate of change in the value of the account for the first 3 years is, $3.15/year. So Option C is correct.
What is the rate?Rate is a ratio of change in one quantity w.r.t. change in another quantity. The net change in one quantity is written as, Δy and the net change in another quantity is written as, Δx.
So formula for the rate is,
m = change in one quantity/change in another quantity = Δy/Δx
The average rate of change in the value of the account for the first 3 years can be calculated as follows:
Let t = 0 be the time when the account is opened,
and t = 3 be the end of the third year.
The value of the account at t = 0 is V(0) = 30,
and the value of the account at t = 3 is
V(3) = 30(1.05)³
The average rate of change in the value of the account over the first 3 years is given by the formula:
⇒ (V(3) - V(0)) / (3 - 0)
⇒ (30(1.05)³ - 30) / 3
⇒ $3.15/year
Hence, the average rate of change in the value of the account over the first 3 years is approximately $3.15/year
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which graph represents a function
Answer:
a
Step-by-step explanation:
Answer:
dfvgbhnm,kmjnhbgvx
Step-by-step explanation:
c vgbhjnmk,jnhbgvfc
Mr. K was able to spot quite a few window washers on the skyscrapers there. He asked them how long it took to wash windows on such a building. They said that each person could wash 50 windows in 1 hour.
(How long would it take the 3 workers to wash all 1000 windows on one of the skyscrapers?)
Answer:
6.7 hours
Step-by-step explanation:
If one can do 50 then three can do 150.
So 1000÷150=6.66666666666
Hope this helps
On parallelogram ABCD, if A(3,-4) B(10,-2) C(8,-9) and D(1,-11), what are the coordinates of E?
Answer:
(5.5 , - 6.5)
Step-by-step explanation:
Diagonals of a parallelogram bisect each other.
E (x , y) : midpoint of segment AC or segment BD
x = (3 + 8) / 2 = 11/2 = 5.5
y = (-4 + -9) /2 = -13/2 = - 6.5
Answer:
E(5.5,-6.5)
Step-by-step explanation:
We simply draw the parallelogram in coordinate system and read the coordinates of E.
Sandra is 30 years old and deciding which investment she would like to make. She has $2,500 to invest.
Option A: Invest $2,500 and earn 3% of its value each year.
Option B: Invest $2,500 and earn $200 per year.
How many years would it be when both investments would yield the same amount of earnings?
Group of answer choices
??? which one
How to find coordinates of a point using ratio
m1=3, m2= 1
point A= (-5,4)
point B=(7,-2)
x=m1x2+m2x1/ m1+m2 , y=m1y2+m2y1 / m1+m2
x= 3×7 +1×-5/3+1 , y= 3×-2+1×4 / 3+1
x= 21-5/4, y= -6+4/4
x= 16/4, y= -2/4
x= 4, y= 0.5
Directions: The triangles below are similar. Solve for X. Please show work
Answer:
x = 20
Step-by-step explanation:
Mathematically, when two triangles are similar, the ratio of their corresponding sides are equal
Thus, we have it that;
x/35 = 24/42
x = (35 * 24)/42
x = 20
HELP DUE IN 10 MINS!
m∠WXZ =??
You spin the spinner twice,
What is the probability of landing on an 8 and then landing on an 8?
Answer:
if this is an ixl pls send me an screen shot of it
Step-by-step explanation:
Answer: if you could post a picture of what the spinner looks like I’m sure I could answer the question
Step-by-step explanation:
Nolan reports the weather for TV 12's popular afternoon news show. Last month, he tracked
the noon temperature each day in the two largest cities in the area, Hooverville and Deeson
City.
Which city had a lower median temperature?
Hooverville
Deeson City
Answer:
Hooverville
Step-by-step explanation:
The Hooverville has lower median temperature.
What is Box and Whisker Plot?A box and whisker plot is a method for abstracting a set of estimated data using an interval scale. Another name for it is simply a box plot. Most of the time, these are used to interpret data. It is one kind of graphical method that shows how the data in the dataset changes. The histogram can also be used to show the data. However, the histogram provides an adequate display. Since multiple sets of data can be displayed in the same graph, a box and whisker diagram will provide additional information, making it superior to a histogram.
Given Box and Whisker Plot of two cities which show's the noon temperature each day,
From the graph Median of Hooverville is 36 and
median of Deeson City is 38
we can say that Hooverville has lower median temperature.
Hence the lower median temperature is of Hooverville.
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HELP! Please!! Juan borrowed 12,00 from his friend eduardo and made an agreement to play him back over 2 years at an annual simple interest of 4% what is the total amount he will pay his friend back over the 2 years
Answer:
$12,960.00
Step-by-step explanation:
Use the formula A = P (1+rt)
A = (12000)(1+(0.04x2))
A = $12,960.00
Answer:
if the initial amount is 1200 then the answer is 1296
if the initial amount is 12000 then the answer is 12960
the initial number was unclear with the placement of the comma
Step-by-step explanation:
I'll give you a brainiest, but please help me with this question. I need help.
Hope it helps you!.......
Answer:
Angle B would be 56 degrees.
Find the missing height of the parallelogram described. b = (x + 4) yd, (blank text) yd, (5x + 20) yd2
Answer:
5yards
Step-by-step explanation:
Area of the parallelogram = Base * Height
Given
Area = (5x+20)yd²
Base = (x+4)yd
Required
height
Substitute into the formula
5x+20 = x+4 * Height
Height = 5x+20/x+4
Height = 5(x+4)/x+4
X+4 cancels out to have;
Height = 5
Hence the height of the parallelogram is 5yards
Find the volume of this cylinder.
Round to the nearest tenth.
10in
2in
[?] in3
Volume = rule area × height
__________________________
The rule is circle and the area of the circle finds using following formula :
Circle area = pi × radius^2
Circle area = 3.14 × 1^2
Circle area = 3.14
___________________________
Volume = 3.14 × 10
Volume = 31.4 in^3
The volume of cylinder having diameter 1 inches and height be 10 inches be 31.4 cubic inches.
What is volume?Volume is amount of substance a container can hold in its capacity. Volume of cylinder is π[tex]r^{2} h[/tex] in which r is radius and h is height of cylinder.
How to calculate volume?We have been given that the diameter of cylinder be 2 inches and height be 10 inches.We have to find the volume of cylinder.
Volume of cylinder=π[tex]r^{2} h[/tex]
Radius=2/2
=1 inch
Now put the value of radius and height in the formula of volume.
Volume=3.14*1*10
=31.4 cubic inches.
Hence the volume of cylinder is 31.4 inches.
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I need help solve this problem please
Answer:
X=5
15x=75
Step-by-step explanation:
please help 3/4x 2 1/7
Answer:
1 17/28 or 1.6071428571429 round: 1.61 in decimal form.
I don't get it please help it's for math ASAP please help
find the value of x (image below)
Answer:
x=35
Step-by-step explanation:
