Answer:
[tex]circumference = 2\pi \: r \\ = 2 \times 3.14 \times 6.1 \\ = 38.3 \: cm[/tex]
We have been given the radius of a circle is 6.1 cm. So, the Circumference of the circle is 38.3 cm.
How are the radius and circumference of a circle related?Suppose that a considered circle has:
Circumference = C units
Radius = r units
Then, we get:
[tex]C = 2\pi r \: \rm units[/tex]
We have been given the radius of a circle is 6.1 cm.
The Circumference of the circle
[tex]C = 2\pi r \: \rm units[/tex]
[tex]C = 2\times 3.14 \times 6.1 \rm units\\\\C = 38.3cm[/tex]
Learn more about circles;
https://brainly.com/question/10165274
#SPJ2
simplify: ^6sqrtx times ^4sqrty^3
Answer:
i show the answer in picture
Answer: C
Step-by-step explanation:
Conditional Probability
photo question helppp
Answer:
b
Step-by-step explanation:
My brain is not cut out for this. Plz help lol.
Answer:
Step-by-step explanation:
It’s c
A graphic designer creates an image for a t-shirt that measures 8 inches tall and 10 inches wide. She can use this image for small and medium t-shirts, but she must increase the size for a large t-shirt. She wants her final image for the large t-shirts to measure 9 inches tall and 11.25 inches wide. At what percent must she print out the image to obtain these measurements?
At 112.5% she must print out the image to obtain the measurement.
A graphic designer creates an image for a t-shirt that measures 8 inches tall and 10 inches wide. She can use this image for small and medium t-shirts, but she must increase the size for a large t-shirt. She wants her final image for the large t-shirts to measure 9 inches tall and 11.25 inches wide.
measurement is defined as the calibrated value of characteristic of an object.
To measure large image she must increase the size of the image
here,
scale factor to measure the image of 9 inches tall and 10 inches wide
= 9/8
= 1.125
hence the percentage increase in image is
= 1.125 x 100
= 112.5%
Thus the required increase is 112.5% she must print out the image to obtain the measurement.
Learn more about measurement here:
https://brainly.com/question/4725561
#SPJ2
Which equation gives the volume of the sphere? V = two-thirds (27 pi) V = four-thirds (27) V = two-thirds (27) V = four-third (27 pi)
Answer:
V = four-third (27 pi)
Step-by-step explanation:
Complete question;
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 27 pi feet cubed.
A sphere with height h and radius r. A cylinder with height h and radius r.
Which equation gives the volume of the sphere?
V = two-thirds (27 pi)
V = four-thirds (27)
V = two-thirds (27)
V = four-third (27 pi)
Volume of the cylinder V = πr²h
If Volume is 27pi feet cubed, hence;
27pi = πr²h
27 = r²h
Since r = h
27 = r³
r = ∛27
r = 3
Since the volume of the sphe4/3πr³re = 4/3πr³
Volume of sphere = 4/3π(27)
Volume of sphere = 4/3(27π)
Hence the correct option is V = four-third (27 pi)
HELPP: Karina ran 4 laps around a circular track with a radius of 10 m. How far did she run?
Answer:
40m
Step-by-step explanation:
4x10=40
What is the area of the shaded region?
12"
7"
15"
Area: _____
square inches
Answer:
first find the area of the triangle by the formula of 1/2 b. h ( . means multiply) then find the area of rectangle by the formula of (length . width) then. the area of rectangle -the area of triangle
hii! please help asap. i’ll give brainliest
Answer:
d
Step-by-step explanation:
I'm doing my work that I failed and I only have a week left to do it can you please answer this one it's. -2/3(-1/5)= -1 and 3/4(-2 and 1/7)= 5/8(-2/15)=
Answer:
7/18na
Step-by-step explanation:
something like dhat
Please help i would appreciate it alot. PLEASE
Answer:I think it’s A or B
Step-by-step explanation:
A rainwater collection tank is shaped like a cylinder with a diameter of 4 ft and a height of 6 ft. What is its volume?
What is a 65% increase of 32
Answer:22.75 or
Step-by-step explanation: If you are looking for the actual increase, it is 65/100 times 32 which is 22 and 3/4 which is 22.75. But if you are looking for the total, it is 22.75 plus 32, it is 54.75.
a. If the slope of a line is 3 and a point on the line is (1, -2), the y-intercept of the line is at the point with coordinates. Show your work. PLEASE HELP ASAP
Answer:
The y-intercept of the line is at the point with coordinates (0,-5)
Step-by-step explanation:
On a local swim team, 60% of the swimmers are boys. If 130 of the swimmers are girls, how many total swimmers are on the team?
Answer:
325
Step-by-step explanation:
40/100=130/x
Cross multiply to find x
40x=13000
/4 /4
x=325
Can somebody tell me if I did it right I’m not sure how I’m supposed to find the distance?
Graph a right triangle with the two points forming the hypotenuse. Using the sides,
find the distance between the two points, to the nearest tenth (if necessary).
(3, -7) and (8, -3)
Answer:
6.4 units
Step-by-step explanation:
Use the distance formula:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
[tex]d=\sqrt{(8-3)^2+(-3-(-7))^2}[/tex]
[tex]d=\sqrt{(5)^2+(4)^2}[/tex]
[tex]d=\sqrt{25+16}[/tex]
[tex]d=\sqrt{41}[/tex]
[tex]d=6.4[/tex]
Therefore, the distance between (3,-7) and (8,-3) is 6.4 units
Hopefully, this was helpful!
Answer:
6.4
Step-by-step explanation:
the distance = √[(-3+7)²+(8-3)²]
(leg1=4 , leg2=5)
=√(4²+5²)=√(16+25)=√41 = 6.4
the box and whisker plot below shows the volunteer service hours performed by students at indian trail middle school last summer
To those who are struggling with geometry or any maths class download “Gauthmath”. it has actual tutors who will give answers and step-by-step explanations. In case if anyone downloads it, can you use my code when signing up? The code is: KDUXHL
Answer:
Thanks this can come in handy for me
Determine the volume of the tent?
Answer:
6(base) x 3.5(Height) = 21, 21 divided by 2 (x 1/2) = 10.5
10.5(area of triangle) x 7.75(width) = 81.375
Formula of an area of a triangle:
BH x 1/2
Base x Height x 1/2(basically just dividing by 2)
Now the base:
1.5 x 7.75 x 6 = 69.75
Now let's add the two given volumes:
81.375+ 69.75 = 151.125 ft^3 is your answer.
Find the inverse function.
f(x) = 3x – 1
f-1(x) = x + [?]
Answer:
f-1(x)=x+1/3 is yr answer.
stay safe healthy and happy .PLEASE HELP WILL GIVE BRAINLEST DUE IN 30 MINUTES
Answer:
12. (0,-4)
13. 3 blocks apart
14. Quadrant III (-x,-y) Hospital or Police Station (There are 2?)
15 9 to the right, 1 down.
Answer: (0,-4)
3 blocks
hospital
9 blocks
Step-by-step explanation:
The value of √289 - √121 = pls answer this question fast
Answer:
6
Step-by-step explanation:
Hi,
√289 = 17
√121 = 11
17 - 11 = 6
Your answer is 6.
I hope this helps :)
Answer:
[tex]\sqrt{289[/tex] -[tex]\sqrt{121[/tex]
=[tex]\sqrt{17^{2} }[/tex] -[tex]\sqrt{11^{2} }[/tex]
=17-11
=6
Step-by-step explanation:
4. A restaurant offers the choice of an entrée, a vegetable, a dessert, and a drink for a lunch special. If there are 6 entrees, 5 vegetables, 2 desserts and 8 drinks available to choose from, how many different lunches are available?
Answer:
480
Step-by-step explanation:
6*5*2*8 = 480 different lunches
P.S sorry if this isnt right
a calculator is listed for $110 and is on clearence for 35% off. sales tax is 7%. what is the cost of the calculator
Answer:
$76.51
Step-by-step explanation:
The price after discounting is (1.00 - .35)($110), or 0.65($110) = $71.50.
The price after 7% sales tax has been added in is
(1.00 + 0.07)($71.50) = $76.51.
Answer:
76.50
Step-by-step explanation:
vectors
p=(4,3) and q=(-2,7), find 4p -2q
Answer:
(20, -2)
Step-by-step explanation:
Given the coordinate vectors p=(4,3) and q=(-2,7),
4p - 2q = 4(4, 3)- 2(-2, 7)
4p - 2q = (16, 12) - (-4, 14)
4p - 2q = (16+4, 12-14)
4p - 2q =(20, -2)
hence the required vector is (20, -2)
B) Una empresa A gana S/ 42 758,35 en un ano. Si la empresa B gastara S/ 8774,55; tendria tantas ganancias como la primera empresa. Cual es la ganancia total de la empresa B?
Answer:
Las ganancias totales de la empresa B en dicho año fueron de $51.532,90.
Step-by-step explanation:
Dado que una empresa A gana $42.758,35 en un año, y si la empresa B gastara $8.774,55 tendría tantas ganancias como la primera empresa, para determinar cuál es la ganancia total de la empresa B se debe realizar el siguiente calculo:
Ganancias B - 8.774,55 = 42.758,35
Ganancias B = 42.758,35 + 8.774,55
Ganancias B = 51.532,90
Por lo tanto, las ganancias totales de la empresa B en dicho año fueron de $51.532,90.
Evaluate the piece wise function for the given values of x by matching the domain values to the range values.
Domain values
x=1 f(x)=
x=3 f(x)=
x=5 f(x)=
x=12 f(x)=
x=15 f(x)=
Answer:
when
x=1 then f(x)= -5
x=3 then f(x)= 2
x=5 then f(x)= 18
x=12 then f(x)= 15
x=15 then f(x)= 13
Step-by-step explanation:
Scott measured a kitchen and made a scale drawing. He used the scale 1 inch : 5 feet. The actual
length of a countertop in the kitchen is 10 feet. How long is the counter in the drawing?
Answer:
2 inches in the drawing
Step-by-step explanation:
Because if 5 feet equals 1 inch and 5 times 2 equals 10 feet (so now we do the same to the other side) 1 times 2 and that equals to 2 inches.
3. What multiplication expression
represents 7 + 7 + 7 + 7?
Answer: 7 times 4
Step-by-step explanation:
The average of Blanca's first three test scores was 90. The average of her next two test scores was 95. What was the average of Blanca's first five test scores?
Answer:
92.5
Step-by-step explanation:
you would add 90+95 which is 185 then divide that by 2 to get ur answer
Answer Both Parts and I will give u Brainiest and 20 Points!
The table shows the distance traveled by two hikers on a mountain trail. Use this information for Parts A and B below. Ill give brainiest if u answer both parts!
PART A: Choose the equation to represent the relationship between distance and time.
Options:
1. d=t+1.5
2. t=1.5(d)
3. d=1.5(t)
4. m=t+0.5
2. PART B: How far did the hikers travel after 7 hours?
Answer:
2. t=1.5(d)
Step-by-step explanation:
Part A- t=1.5(d)
Part B- 10.5
Answer:
I don't know, but thanks for the freee points and stuff