Step-by-step explanation:
write what you know
A = pi x r^2
r = 6ft
Annd plug and chug
Answer:
[tex]\boxed {\boxed {\sf a \approx 113.0 \ ft^2}}[/tex]
Step-by-step explanation:
The area of a circle is the space inside the shape. The formula is:
[tex]a= \pi r^2[/tex]
We know the radius of the circle is 6 feet and we are using 3.14 for pi.
r= 6 ftπ= 3.14Substitute the values into the formula.
[tex]a= (3.14) \times (6 \ ft)^2[/tex]
Solve the exponent.
(6 ft)² = 6 ft * 6 ft = 36 ft²[tex]a= (3.14) \times 36 \ ft^2[/tex]
Multiply.
[tex]a=113.04 \ ft^2[/tex]
Let's round to the nearest tenth. The 4 in the hundredth place tells us to leave the 0 in the tenths place.
[tex]a \approx 113.0 \ ft^2[/tex]
The area of the circle is approximately 113.0 square feet.
ABCDEFGH is a rectangular prism with CD=5, AD=6, and AE=8. Find the volume of tetrahedron ABCF.
Simplify. 3√3 /√30
step by step
Multiply the numerator and denominator by the conjugate.
A conjugate is the inverse of an operation e. g + is the conjugate of -.
therefore the answer is squareroot of 10 divided by 3.
5 1/2 - 4 1/4
help please asap
Answer:
1.25
Step-by-step explanation:
Answer:
[tex] \frac{5}{4} [/tex]Step-by-step explanation:
[tex]5 \frac{1}{2} - 4 \frac{1}{4} [/tex][tex] \frac{11}{2} - \frac{17}{4} [/tex][tex] \frac{11}{2} \times \frac{2}{2} - \frac{17}{4} [/tex][tex] \frac{11 \times 2}{2 \times 2} - \frac{17}{4} [/tex][tex] \frac{22}{4} - \frac{17}{4} [/tex][tex] \frac{22 - 17}{4} [/tex][tex] \frac{5}{4} [/tex]Mixed Number Form:
[tex]1 \frac{1}{4} [/tex]Decimal Form:
[tex]1.25[/tex]
Hope it is helpful...Which of the following are needed to make an expression?
A. variable(s)
B. number(s)
C. equal sign
D. operation(s)
Answer:
variables is the correct answer
Answer:
ALL OF THE ABOVE
Step-by-step explanation:
An expression is a syntactic construct. It must be well-formed: the allowed operators must have the correct number of inputs in the correct places, the characters that make up these inputs must be valid, have a clear order of operations, etc.
It can be all of the above too. because everything is needed to make an expression.
Got this answer from Gauthmath. Awesome app in my opinion . If you want it download it from Play Store and App Store. You get answers from tutors.
Hope this helps.
edit:- I can't put the link here otherwise I would have showed you the correct anwer. :(
Need help with math 15 points
Answer:
# candies bought and # shirts bought
Step-by-step explanation:
What is the surface area of the rectangular prism?
Answer:
144
Step-by-step explanation:
hope that helps your welcome
please help it's due in a few minutes
Answer:
x + 90 = 7x
<=> 6x = 90
<=> x = 15
with x = 15 => the measure of each vertical angle is
7 x 15= 105⁰
please help. also don't really explain just say the WHOLE answer.
Answer:
4. 6x + 5y + 18
5. 10x + 21y + 5
3. 7x + 3y + 28
Step-by-step explanation:
Just add terms with the same variable like numbers with x, y or no variable at all
Answer:
4.6x+5y+18
5.10x+21y+6
6.7x+3y+28
Step-by-step explanation:
Hope this helps :) since u didn't want me to explain. I give u the answer
help me pls that would be chilly
Answer:
85
Step-by-step explanation:
by Pythagorean theorem,
area of blue square = area of green square + area of red square
= 35 + 50
= 85
There are many cones with a height of 12 inches. Let r represent the radius and V
represent the volume of these cones.
Plot points that show the volume when r=1, r=2, r=3, and .r=4.
HELP!
Answer:
If R = 1, ~12.57 is the y. (r is the x.)
If R = 2, ~50.27
If r = 3, ~113.1
If r = 4, ~201.06
Step-by-step explanation:
The formula of a cone is pi * r^2 * h/3
If r = 1, we have pi * 1^2 * 12/3
12/3 = 4
and 1^2 = 1
pi * 1 * 4
4 * pi = ~12.57
if r = 2, we have an imrpoved formula,
pi*2^2 * 4 (h/3 became 4 since 12/3 = 4)
2^2 = 4
4*4 = 16
pi * 16 = ~50.27
If r = 3
our formula is pi*3^2*4
3^2 = 9
pi*9*4
9*4 = 36
36* pi = ~113.1
If r = 4,
our formula is
pi*4^2*4
4^2 = 16 and 16*4 = 64
pi*64 = ~201.06.
Answer:
If R = 1, ~12.57 is the y. (r is the x.)
If R = 2, ~50.27
If r = 3, ~113.1
If r = 4, ~201.06
Step-by-step explanation:
which angles are adjacent to each other ? Select all the apply
Answer:
angle 3 and 4
angle 2 and 3
Answer:
its the 3rd and 4th one
Step-by-step explanation:
X=5 then 3x + 2 =
Pls help I don't know
Answer:
17
Step-by-step explanation:
Substitute "x" for "5" in the equation
3(5) + 2
15 + 2
17
Answer:
3x + 2 = 17
Step-by-step explanation:
x = 5
3x + 2
plug in 5 for x
3(5) + 2
multiply
15 + 2
add
17
Therefor
3x + 2 = 17
I need this In the next 6 mins PLEASE HELP!!!!!!
Answer:
717cm
Step-by-step explanation:
if you add to the next place it will seeded
***no links please***
Answer:
Rational numbers
Step-by-step explanation:
All integers are also rational numbers because they can be expressed as a fraction, and all rational number are also real numbers
find surface area of the prism pls!!!!! explain too. I really need help!!!
Answer: 104 square inches
Step-by-step explanation:
The surface area of a prism is the sum of the surface are of all of it's faces.
We can turn that into this equation SA = 2(w x l) + 2(l x h) + 2(w x h) where w is width, l is length, h is height, and 2(w x l) is the top and the bottom surface areas, 2(l x h) is the left and right sides, and 2(w x h) is the front and back.
Substitute to get this: SA = 2(6 x 2) + 2(2 x 5) + 2(6 x 5)
Simplify with multiplication to get this: SA = 24 + 20 + 60
Simplify with addition to get this: SA = 104
Add the unit label and you get 104 square inches.
Dairy Queen lost $120 a month in January, February and March, because of the winter weather. What will be Dairy Queen's total loss after those 3 months?
Select the choice below that best represents this situation.
Group of answer choices
−120÷3=−40
3⋅120=360
−120⋅3=−360
−3⋅120=−360
Answer:
3⋅120=360
Step-by-step explanation:
$120 multiplied by 3
Which of the following triangles have three sides of different length?
A. acute
B. scalene
C.equilateral
D. right
Answer:
B. scalene
Step-by-step explanation:
A. acute - all angles are less than 90 degrees
B. scalene - all sides are different lengths
C.equilateral - all sides the same length
D. right- one angle is 90 degrees
Answer:
B
Step-by-step explanation:
Scalene Triangle A scalene triangle is a triangle in which all three sides are different lengths. Equilateral A polygon is equilateral if all of its sides are the same length
Hope this helps =)
Different cities have different sales tax rates. Here are the sales tax charges on the same items in two different cities. Complete the tables.
City 1
item
price
(dollars)
sales tax
(dollars)
total cost
(dollars)
paper towels
8.00
0.48
8.48
lamp
25.00
1.50
pack of gum
1.00
laundry soap
12.00
x
City 2
item
price
(dollars)
sales tax
(dollars)
total cost
(dollars)
paper towels
8.00
0.64
8.64
lamp
25.00
2.00
pack of gum
1.00
laundry soap
12.00
x
Answer:
What i xant understand ined pic
if the diameter of a disc is 50 ft, what will be the area of the disc?
Please help me on this.
i'm stuck on it.
Hey there! Your answer is:
1,963
Step-by-step explanation:
Please mark Brainliest<3
jenny picked 40 roses and gave away 10. what percent of roses did she give away?
Answer: 25%
Step-by-step explanation:
Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?
Answer:
1 hour 10 minutes.
Remember to restate the question:
It would take Petra 1 hour and 10 minutes to jog 7 miles.
Step-by-step explanation:
30/3=10
10x7=70
70-60=10
1 hour 10 minutes.
7/15(x+4)+2/15(x+4)=7 1/5
Answer:
x = 59/3
Step-by-step explanation:
Find the solution to the system of equations by graphing.
y= 6-x and y=x-2
A (2, 4)
B (-4,2)
C (4.2)
D no solutions
Help please!!
Answer:
C is the answer :)
Step-by-step explanation:
I hope this answer helps you out!
Question 4 (Yes/No Worth 1 points)
(02.01 LC)
Is the following relation a function?
х y
6 -1
-1 2
4 3
0 3
Answer:
no, I don't think so.
Step-by-step explanation:
sry if I'm wrong I'm still learning
helpppp plzzz helllpppp...and give steps plzz
A fully loaded and fueled spacecraft can weigh close to 4.6 million pounds. What is this weight converted to tons?
Can someone answer these for me (real answers only please) thank you!!!!!!
Answer:
5. an increase and then decrease; the spike in visitors could be because of the start of summer
6. December is around Christmas, where most people would have holiday
7. (I'm not sure)
The ratio of the corresponding linear measures of two similar waffle cones is 2 to 3. The smaller cone has a volume of about 18 cubic inches.
Answer:
what is joint stock company
can someone answer these for me please
my teacher took my pop tart-