Answer:
50.3
Step-by-step explanation:
A=πr2=π·42≈50.26548
There are 12 triangles and 3 squares. What is the simplest ratio of
squares to triangles?
Answer:
4:1
Step-by-step explanation:
Both numbers are divisable by 3, so 12 devided by 3 is for and 3 devided by 3 is 1, which would get you 4 : 1
IS THE ANSWER B JUST TRYING TO CHECK
Answer:
No my dude its c
Step-by-step explanation:
pls help me for 100 points!
Answer:
160
Step-by-step explanation:
Answer: 160
Step-by-step explanation:
how do i write 152 as a mixed number
Answer: 1 13/25
Step 1: Write down the percent divided by 100 like this:
152% = 152/100
Step 2: Multiply both top and bottom by 10 for every number after the decimal point:
As 152 is an integer, we don't have numbers after the decimal point. So, we just go to step 3.
Step 3: Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(152,100) = 4. So,
(152÷4)/(100÷4) = 38/25 when reduced to the simplest form.
As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 152/100 is also equal to 1 13/25 when expressed as a mixed number.
A glass paperweight is shown below.
The paperweight is a hemisphere with diameter 9cm..
Find the surface area of the paperweight.
Answer:
[tex]A=190.75\ cm^2[/tex]
Step-by-step explanation:
The diameter of a hemisphere, d = 9 cm
Radius, r = 4.5 cm
We need to find the surface area of the paperweight. The formula for the surface area of a hemisphere is given by :
[tex]A=3\pi r^2\\\\A=3\times 3.14\times (4.5)^2\\\\A=190.75\ cm^2[/tex]
So, the surface area of the paperweight is [tex]190.75\ cm^2[/tex].
I need to replace the carpet for my bedroom floor and the supplier wants to
know the size of the room. I measured it and it was 10 feet wide by 12 feet long.
What do I tell the man at the carpet company?
A) 100 square feet or close to it.
B) 10 yards
C) 120 yards
D) 120 square feet
Answer:
D. 120 square feet
Step-by-step explanation:
12×10=120
120 square feet
Answer:
D) 120 square ft
Step-by-step explanation:
If he wants to know the area you just multiply 10 by 12 which is 120
How many 1/4 cup servings are in 3 cups of pasta?
Answer:
12
Explanation:
1/4 × 12 = 3
Answer:
12
Step-by-step explanation:
1 cup -> 4 [tex]\frac{1}{4}[/tex] cups
3 cups -> 3 x 4 [tex]\frac{1}{4}[/tex] cups
= 12 [tex]\frac{1}{4}[/tex] cups
Our department store is having a sale on personal computers, of which three are in stock (no rain checks). There is a certain probability of selling none. The probability of selling one is twice as great as the probability of selling none. The probability of selling two is three times the probability of selling none. Finally, the probability of selling all the personal computers is four times as great as the probability of selling none. Finally, the probability of selling all the personal computers is four times as great the probability of selling none. In a table list the outcomes and their probabilities.
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Let the possibility including its sale will be x
Purchases possibility for [tex]1=2x[/tex]
Purchases possibility for [tex]2=3x[/tex]
Purchases possibility for [tex]3= 4x[/tex]
Calculating the total possibility [tex]=x+2x+3x+4x=10x[/tex]
The total possibility within the framework of the sample=1
[tex]\to 10x =1\\\\\to x = \frac{1}{10}\\\\\to x = 0.1 \\\\[/tex]
[tex]Outcome \ \ \ \ \ \ \ \ \ \ Probability\\\\0 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.1\\\\1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.2\\\\2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.3\\\\3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.4\\[/tex]
What is the missing number?
29=(30-6)+?
Answer:
5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
30-6=24
29-24= 5
You drinking soda while playing a video game. You drank 4 full drinks over 3 1/3 rounds. If you drank the same amount each round, how much did you drink each round?
Twice a number is 17
Write it as an equation
What is 0.0000381 in scientific notation
Answer:
Step-by-step explanation:
Move the decimal place to the right until you get 3.81, that is 5 places. When you move a decimal place to the right, you have to subtract from the power.
[tex]3.81*10^-^5[/tex]
Answer:
3.81x10^-5
Step-by-step explanation:
solve for X
(4x+7)
(2x+5)
Answer:
x= 28
Step-by-step explanation:
combine the equations and set equal to 180, since a striaght line is 180 degrees. When combined you get, 6x + 12=180. Subtract, 180-12=168, then divide by 6 to get 28
Jesse looks out the attic window of his home, which is 22 ft above the ground. At an angle of elevation of 35° he sees a bird sitting at the very top of the large high rise apartment building down the street. How tall is the high rise apartment building, if the two buildings are 75 ft apart? (Round answer to 2 decimal places)
Answer:
Step-by-step explanation:
Help pleaseeeeeee and good morning
Answer:
1a w=-9 1b s=20/7
2a x=12 2b v=11
3a b=10 3b a=9/5
4a c=1 4b x=2
Step-by-step explanation:
Ophelia reads 104 pages in 2 hours, how many pages will she read in 3 hours? REMEMBER TO INCLUDE THE UNIT OF MEASURE (PAGES)
IN YOUR ANSWER.
eb9th
m 12:00
Your answer:
Answer:
156 pages.
Step-by-step explanation:
Ophelia's reading speed is 104 pages / 2 hours = 52 pages/hour. So in 3 hours she will have read 3 * 52 = 156 pages.
Part B
Jose predicts that the value of his car will decrease exponentially by 25% over the next 4 years. If Jose's prediction
is correct, about how much will his car be valued at, to the nearest thousand dollars, after 4 more years?
Help me plsss in need help there is a picture
Answer:
Division Expression - 7 ÷ 3
Unit Form - 21 thirds ÷ 3 = 7
Improper Fraction 7/3
Step-by-step explanation:
Hope this helps!! <3
Which of the following are rays shown in the drawing?
BE
AC
AB
DC
Answer:
what drawing
Step-by-step explanation:
an object has a mass of 3 g and a volume of 4 ml, what is it's density?
Answer:
Step-by-step explanation:
Density is mass divided by volume
d = 3/4 = 0.75 g/mL
Step-by-step explanation:
density=mass/volume=3/4 g/ml
Jay jogs daily for exercise. he hits faster than 3.5 miles per hour every day. which inequality representd Jay's jogging speeds s?
Answer:
B
Step-by-step explanation:
The speed each day is faster than 3.5. Otherwise known as the mileage covered each day.
what is 300cm x 3,000cm - 789
Answer:
899211cm
Step-by-step explanation:
Answer:
899211
Step-by-step explanation:
300x3000=900000
900000-789=899211
PLEASE HELP true or false I WILL MAKE BRAINLIEST
Answer:
True
Step-by-step explanation:
They are the same dimensions
Answer:
I think its true because there both the same shape and dimension
(-5y^2-9y-4)-(-2y^2-y+8)
Answer:
−3y2−8y−12
Step-by-step explanation:
Let's simplify step-by-step.
−5y2−9y−4−(−2y2−y+8)
Distribute the Negative Sign:
=−5y2−9y−4+−1(−2y2−y+8)
=−5y2+−9y+−4+−1(−2y2)+−1(−y)+(−1)(8)
=−5y2+−9y+−4+2y2+y+−8
Combine Like Terms:
=−5y2+−9y+−4+2y2+y+−8
=(−5y2+2y2)+(−9y+y)+(−4+−8)
=−3y2+−8y+−12
Answer:
[tex]-3y^2-8y-12[/tex]
Step-by-step explanation:
Simplify each term.
[tex]-5y^2-9y-4+2y^2+y-8[/tex]
Simplify by adding terms.
[tex]-3y^2-8y-12[/tex]
hope this helps :)
A large can is 12 inches high the radius of the top is 3.5 inches what is the area of a rectangular label that is wrapped around the can
Answer:
the aria is what you need to multiply together
Step-by-step explanation:
Round 2,542 to the nearest thousand
Answer:
The answer is 3,000 because the 5 next to the 2 make it go up
Step-by-step explanation:
Answer:
3000
Step-by-step explanation:
5 or bigger round up
4 or smaller round down
A square garden has a diagonal length of 18 feet. What is the area of the garden?
Area=
square feet
Answer:
162 square feet
Step-by-step explanation:
Let the side lengths of the square be l feet each.
Then the diagonal together with any two sides forms an isosceles right triangle.
We can apply the Pythagoras Theorem, which says that, the sum of the squares of the two shorter legs equals the square of the hypotenuse ( the diagonal) in this case.
Divide both sides by
The area of the square garden is 162 ft²
The number of 1 foot by 1 foot square planter boxes that can fill this garden is
The area of the square garden will be 162 square feet.
The space occupied by any two-dimensional figure in a plane is called the area. The area of the outer surface of any body is called the surface area.
The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the square in a two-dimensional plane is called the area of the square.
Given that the length of the diagonal of the square is 18 feet. The area of the square will be calculated as,
Area = 1 / 2 x d₁ x d₂
Area = 1 / 2 x 18 x 18
Area = 9 x 18
Area = 162 square feet
To know more about the area of the square follow
https://brainly.com/question/20654745
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find the value of x ! geometry
Answer:
42.25485 or 42.25
Btw is this your homework or a test.
What is the area of the rectangle?
Answer:
c. 15cm^2
Step-by-step explanation:
Answer:
c. 15 cm
Step-by-step explanation:
Area is multiplication of height and length, (or whatever you call it) and 5 multiplied by 3=15
Solve m1 and m2 In the diagram
Please help me solve Im so confused
Answer:
m<1=117
m<2=99
Step-by-step explanation:
Answer:
Angle 1 is 117 degrees.
Angle 2 is 59 degrees.
Step-by-step explanation:
Let angle 1 be x, and angle 2 be y.
By the exterior angle theorem, x + 21 = 138, so x = 138 - 21 = 117.
Again, by the exterior angle theorem, 79 + y = x = 138, so y = 138 - 79 = 59.