Answers
Answer:
62.83 im pretty sure.
Step-by-step explanation:
Diameter = 12 inches so the radius is 6 inches. The pan radius is 4 inches so it must be 8 inches in diameter. This means that 4 inches of the pan cannot be covered right? because 12 - 8 = 4. However because a pizza = circle you need to use pi = 3.14. So the circle area would be 113.1 - 50.27 which is 62.83
Answer:
1. The pan has lengths of 12 and 12 (remember that a pizza pan/box is a square so all sides are the same length).
That would mean the area of the pan is;
12 x 12 = 144
Now in finding the area of the pizza, we must know the formula for finding the area of a circle, which is;
A = pi*r^2,
where pi is 3.14 or 22/7, and r is the radius which is squared
So replace those values:
A = 3.14 x 4^2
A = 3.14 x 16
A = 50.24
But now they want us to find out the area of the parts that have not been covered, so we subtract the area of the pizza from the total of the pan;
144 - 50.24
= 93.76 square inches
2. To find the area of the semicircle we must use the formula for finding the area of a circle and divide it by two since it's a semicircle.
The radius of the semicircle is 3, because the diameter is 6 and half of the diameter is the radius so half of 6 is 3.
A = pi*r^2/2
A = 3.14 x 3^2/2
A = 3.14 x 9/2
A = 28.26/2
A = 14.3
Now we must find the area of the triangle,
And the formula for area of a triangle is;
A = BH x 1/2
The base is 6, and the height is 10.
So:
A = BH x 1/2
A = (6 x 10) x 1/2
A = 60 x 1/2
A = 60/2
A = 30, now we must add the total of the two areas;
14.3 + 30 = 44.3 square feet
Related Questions
0.045 is 1% of what number?
Answers
Answer:
[tex]4.5[/tex]
Step-by-step explanation:
In this answer, I'll be using a method called percent proportion.
[tex]\frac{percent}{100} = \frac{part}{whole}[/tex] in this case part = is and whole = of
Answer:
0.045 is 1% of what number?
[tex]\frac{1}{100} = \frac{0.045}{x}[/tex] [tex]=[/tex] [tex]\frac{1x}{1} = \frac{4.5}{1} x=4.5[/tex]
Steps:
1. make your proportion.
2. cross-multiply your proportion. Remember we don't know what x equals.
3. divide both sides by 1.
4. Answer = [tex]4.5[/tex]
Have a nice day :)
Math problems, yay PLS HELP-
Answers
Answer:
235.62
Step-by-step explanation:
First you need to find the area of the big circle as a whole the equation is
A = pir^2
you need to plug in the radius of the big circle which would be
A = pi(10)^2
which equals
314.16
Then you need to find the area of the unshaded circle in the middle using the same formula but replacing the 10 with a 5
which equals
78.54
We then subtract the 78.54 from the 314.16 and we get 235.62 which is the area of the shaded circle to the right
What is the value of x given the following image?
Answers
Answer:
[tex]27[/tex]
Step-by-step explanation:
We start by setting an equation. We have [tex]2x+x+9=90[/tex] which simplifies to [tex]3x+9=90[/tex]. Subtract [tex]9[/tex] from both sides leaves us to solve for x when [tex]3x=81[/tex] divide by [tex]3[/tex] on both sides, we get [tex]x=27[/tex].
<<NoIcE}}
A coat cost $39.99 at Walmart. The sales tax is 4.5%. What is the total amount of the sales tax?
Options:
1. $1.80
2. $38.19
3. $41.79
4. $44.49
Answers
A soda bottle holds 1.5 liters of soda. How many milliliters does the bottle hold? (4 points)
15 milliliters
150 milliliters
1,500 milliliters
15,000 milliliters
Answers
Hello!
Answer:
[tex]\Large \boxed{\sf 1.5L = 1500mL}[/tex]
Step-by-step explanation:
We want 1.5L in mL.
We have this table:
Let's put 1.5L:
kL daL hL L dL cL mL
1 . 5
Translate 1.5L into mL by moving the comma to the right until you reach mL:
kL daL hL L dL cL mL
1 5 0 0
So 1.5L = 1500mL.
Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.
If it continues to snow at the same rate, how many inches of snow would you expect after 6.5 hours? If you get stuck, you can use the table to help.
Do not include units (inches) in your answer.
Write an equation that gives the amount of snow that has fallen after x hours at this rate.
Complete the equation below
y = _______________
Use x as your variable.
Answers
You guys please help!! 8th grade math
Answers
4+ 26 = 30
5x + 30 = 180
Subtract 30 from both sides and you get 5x= 150
Divide 5 from both sides.
X = 30.
I don’t even know what to do
Answers
Answer:
The <CQT represents an angle
Step-by-step explanation:
<CQT shows the points on an angle, and the < shows that it is an angle, look for a picture showing angles, if you are not sure after that, add a picture of the angles.
What is the equation of this line?
A. y=4/3x−3
B. y=−3x−3/4
C. y=3/4x−3
D. y=−3x−4/3
Answers
Answer: Y= 3x-4 And Y= -3x+2 i think
Step-by-step explanation: but anyway go to my page then click on questions go to the first on type and answer and get free points and hearts :)
Answer:
C. y=3/4x-3
Slope: 3/4
y-intercept: -3
Equation: y=3/4x-3
Make a table with x and y just like the one shown below
X:Y
0:-3
4:0
As you can see when x is 0 y equals (-3)
That (-3) is your y-intercept
Now we're going to save that for later
Then you do 0-(-3) and 4-0
You should get positive numbers of 3 and 4
Now you do y/x and that will be 3/4
That 3/4 is your slope
We're going to bring back that (-3) we got earlier and make the equation
The equation is y=3/4x-3
Make sure that you check your work as well
I hope you understand what I'm saying here :)
Find the simple interest.
$5,000, 5%, 3 years
Find the ending balance
$5,000, 5%, 3 years
Marking brainliest <3
But just give me the answer I need this ASAP
Answers
2. 5,788.13
Answer:
The answer is $5,788.13
15 point reward + brainliest for the CORRECT answer
Answers
2. 1/3
3. complementary
Answer:
1. 2/3
2. 1/3
3. complentary
What type of problem is always one step?
Question 1 options:
Tax
Tip
Discount
Mark Up
Commission
Question 2 (1 point)
What key words would tell you it's a two step problem? (SELECT ALL)
Question 2 options:
Total Bill
Amount of Savings
Sale Price
Final Cost
Price with Tax
Discount
Commission
Question 3 (1 point)
What is the second step of a tax/tip/markup problem?
Question 3 options:
Adding the Original $ and the Tax/Tip/Markup $
Subtracting the Original $ and the Tax/Tip/Markup $
Adding the Original $ and the Percent
Subtracting the Original $ and the Percent
Answers
Answer:
IT IS COMMISON!!!!!!!!!
Step-by-step explanation:
Subtracting Rational Expressions
Answers
7x/x that should be your answer
Find the radius of a sphere with a volume of 4.5 pi cubic centimeters.
The radius is___centimeters.
Answers
Answer:
r=1.024349
Step-by-step explanation:
The volume of a sphere is found with the formula: (4/3)×3.14×r³. So, if we use an algebra calculator (my favorite is mathpapa), the formula would be (4/3)×3.14×r³=4.5
The radius of a sphere with a volume of 4.5 [tex]\pi[/tex] cubic centimeters is
1.5 centimeters.
A sphere is a 3-dimensional solid figure with a radius and no sides and no vertex.
The formula for the volume of a sphere is
[tex]V = \dfrac{4}{3} \pi r^3[/tex],
Where V is the volume and r is the radius.
According to the data given in the question:
Substitute the given values in the formula,
[tex]4.5\pi = \dfrac{4}{3} \pi r^3[/tex]
Divide both sides of the equation by [tex]\pi[/tex] gives:
[tex]4.5 = \dfrac{4}{3} \pi r^3[/tex]
Multiply both sides of the equation by [tex]\dfrac{3}{4}[/tex] gives:
[tex]\dfrac{3}{4}(4.5) = r^3[/tex]
[tex]3.375 = r^3[/tex]
Taking the cube root of both sides gives:
[tex]r = \sqrt[3]{3.375}[/tex]
Using a calculator, we find that the cube root of 3.375 is 1.5 centimeters
Therefore, the radius of the sphere is 1.5 centimeters.
Learn more about sphere here:
https://brainly.com/question/15044609
#SPJ6
PLS HELP
This pattern follows the rule subtract 6. What is the next number in the pattern?
51, 45, 39, 33, ________
Group of answer choices
30
29
27
26
Answers
Answer:
the answer is 27
Step-by-step explanation:
you are subtracting 7 each time it would be 27
51-7=45
45-7=39
39-7=33
33-7=27
51,45,39,33,27
33-6=27
So 51 , 45 , 39 ,33 , 27
Your welcome!
Help me with my homework
Answers
Answer
I can't really answer all of them because of homework but here is one example #10 I hope it helps you understand :)
Or N= -0.5
Could you help me please!!
Answers
Answer:
22.4
Step-by-step explanation:
the triangle is half of the rectangle so you divide it by two
PLEASE HELP PLEASE!!!
Ruby bought 15 cell phone cases for a total of $145.80. She sells them for $19.50 each, but she is only able to sell 5 of them. What is Ruby’s net profit or loss. Show work.
Answers
Answer:
$48.30
Step-by-step explanation:
Total profit after selling 5 cases:
[tex]5 \times 19.50 = 97.50[/tex]
Net loss:
[tex]145.80 - 97.50 = 48.30[/tex]
Answer:
She profited $9.78 for each of the 5 cases but she loss $48.3 in total.
Step-by-step explanation:
The principal amount for each case is 9.72. (So 19.5 - 9.72 = 9.78. )
For the loss, the money she used to buy - the amount she sold = loss.
( 145.8 - 97.5 = $48.3)
Maria is applying for a summer job. Six employees who do various jobs at the company earn $8.00, $8.50, $9.00, $9.50, $10.00, and $23.50 per hour. In the interview, the boss tells Maria that the median of the hourly wages is $9.25. Is the boss’s statement misleading? Why or why not?
A. Yes; $9.25 is the mode.
B. Yes; it seems to ignore the $23.50 amount.
C. Yes; $9.25 is the mean.
D. No; $9.25 is the correct median.
Answers
Answer:A. Yes; $9.25 is the mode.
Step-by-step explanation:Becuase im smart
Answer:
Yes; $9.25 is the mode.
Step-by-step explanation:
Hi, can someone help me please ?
Answers
Answer:
The answer is d
Step-by-step explanation:
hope you get a good grade
yeah I need help with this
Answers
Answer:
$195 in total
Step-by-step explanation:
You would find the perimeter of the total garden first which equals 54 then times it by 1.5 and get 81 dollars for the gate. Then find the area of the triangle and get 120 then do 2 times 16 and get 32 then you add them together and get 152. Now with the 152 you divide it by 8 then multiple by 6 and finally add your 81 with 114 and get 195 dollars in total.
What is the sum of −45 and 23?
Answers
Answer:
-22
Step-by-step explanation:
-45 + 23 = -22
A 50 foot ladder is set against the side of a house so that it reaches up 48 feet. If Jack grabs the ladder at its base and pulls it 4 feet farther from the house, how far up the side of the house will the ladder reach now? (The answer is not 44 ft.) Round to the nearest tenth of a foot.
Answers
Answer:
Step-by-step explanation: Using a right triangle as a base, we can assume the length of the bottom is 168 at the start, adding 4 feet to the base length makes it 172, and lowers the height to 47.9 using Pythagorean therom, a^2 + b^2 = c^2
Find the value of x
x=___
Answers
Answer:
5
Step-by-step explanation:
(12x + 19) + (22x - 9) = 34x + 10
since both are supplementary angles, 34x + 10 = 180
simples algebra leads us to x = 5
Coach Patrick is ordering football jerseys for his team. The table below shows the relationship between the number of jerseys ordered and the total cost of the jerseys.
Based on the information shown in the table, what is the total cost of ordering 52 jerseys?
Answers
Answer: Pretty sure it's 390$
Step-by-step explanation:
Carl had $425 to spend on supplies for the football team. He purchased 11 pairs of socks and 2 footballs. Each pair of socks cost $12.50 and each football costs $79.95. How much money did Carl have left after these purchases?
A. $137.50
B. $297.40
C. $159.90 D. $127.60
Answers
Answer:
D
Step-by-step explanation:
What is 22 - 3 × 6 + 52?
A;56
B;32
C:83
D:132
Answers
Answer:
22 - 3 × 6 + 52 = 56
Step-by-step explanation:
To solve we must use the order of operations which is PEMDAS
P-Parenthesis
E-Exponents
M-Multiplication
D-Division
A-Addition
and S-Subtraction
Multiply
3×6 = 18
22-18+52
Add and subtract
22-18 = 4
4+52 = 46
Answer:
A
Step-by-step explanation:
BODMAS
M -3×6= -18
A -18+52 = 34
22+34 = 56
In the numeral 9,999,999, the final 9 is worth what fraction of the first? The slashes are the FRACTIONS
A) 1/1,000,000
B) 1/100,000
C) 1/10,000
D)1/1000
Answers
what is the area of a semi circle if the diameter is 24
Answers
Answer:
12
Step-by-step explanation: this is because if the circle is 24 then half the circle should be 12 if not then I don’t know your on you own
The area of a normal full circle is given by;
[tex]a = \pi \: r {}^{2} [/tex]
but since i want a semi circle, i would want that area to be split into 2, right?
So our new equation for the area of a semi circle is given by;
[tex]a = \frac{\pi \: r {}^{2} }{2} [/tex]
where r is the radius of our semi-circle.
The radius is half the diameter, so the radius here would be 24/2 =12
[tex]a = \frac{\pi \times 12 {}^{2} }{2} = \frac{144\pi}{2} = 72\pi = 72 \times 3.14159... = 226.194[/tex]
Mike can read 15 pages of a book in 24 minutes.
At this rate, how many minutes will it take Mike
to read 45 pages of the book?
Answers
Answer:
72
Step-by-step explanation:
Answer: It will take Mike 72 minutes to read 45 pages.
Plz mark brainliest:)