Answer:
A≈1243.4ft²
Step-by-step explanation:
A=πr2
C=2πr
Solving forA
A=C2
4π=1252
4·π≈1243.39799ft²
Answer:
1243.4
Step-by-step explanation:
You can find the area of a circle from circumference with a few different formulae.
c = 2πr, or 19.89 * π = 125
Then, now that you know the radius, you can use the formula A = πr².
1243.4 = 395.79
Hope that this helps!
SOMONE PLS HELP ME IVE BEEN MAKING ALT ACC FOR THE PASS 10 MINS TRYING TO GET HELP i need a answer and to explain D:!!! pls help!!!
Answer:
6:18
Step-by-step explanation:
9 + 5+ 4=18
since they said magenta vs rest of them not vis versa we have to arrange it magenta on the left other markers on the right
6:18
Answer:
B. 4 to 1
6
Step-by-step explanation:
Which graph represents a function?
In this graph, it is impossible to draw a single straight vertical line through more than one point on the yellow line. Therefore, we conclude that this graph passes the vertical line test, which indicates we have a function.
In contrast, the upper left corner fails the vertical line test. Note the left-most pair of points are vertically stacked together. A single vertical line goes through these two points. So this is one possible way to show the graph does not pass the vertical line test, and thereby making this not a function. The upper right corner and lower left corner has the same idea as the upper left corner, so they aren't functions either.
can someone please help me with circle similarity?
Answer: were is your qustion at
plz make brainly
Step-by-step explanation:
7x+7=3x+27
What is the value of x
What is the measure of ZF? G 65° 10 10 1 O A. 65° B. 75° O c. Cannot be determined D. 55
Answer:
A
Step-by-step explanation:
The sides GH and FH are congruent, so Δ FGH is isosceles and the 2 base angles G and F are also congruent, then
∠ F = 65° → A
Find the area of a rectangle with side lengths 5/8 ft and 1/3 ft. Use the drawing to help you solve the problem. **Square with side as 1 feet is divided into 24 equal rectangles.**
Answer:
5/24 ft²
Step-by-step explanation:
A = bh
A = 5/8 * 1/3
A = 5/24 ft²
x^2+10x-2=0
use picture as example
Para obtener 100L de aceite se necesitan 500kg de aceitunas. ¿Cuántos kilos se necesitan para obtener el doble de aceite?
Answer:
the number of kilos is 1,000
Step-by-step explanation:
Given that
There is 100 liter of oil
And, 500 kg of olives are used
We need to find out the number of kilos that are used when we double the oil
So,
If we double the oil so it would be 200 liter
Now the number of kilos should be
= 200 × 500 ÷ 100
= 1,000 kilos
Hence, the number of kilos is 1,000
Last year, Ted's salary was $42,000. He donated 1/25 of last year's salary to charity. How much did Ted earn last year after his donation?
Answer:
40,320$.
Step-by-step explanation:
which number is rational?
Answer:
its the square root of 16
Step-by-step explanation:
because while 10 and 2 are whole numbers when you place the root it can't be expanded and pi is irrational
A scientist combines 12.4 mL of water with 3.63 mL of a certain chemical. Will the entire mixture fit in a 15 mL pipette? Why or why not? NO BITLY
Find the difference:
(8x2
+ 6x + 4) – (8x2 + 10x – 6)
Step-by-step explanation:
8x^2 + 6x + 4 - 8x^2 - 10x + 6
-4x + 10
What is the range?
Ignore: this has to be 20 characters or more
Answer:
Step-by-step explanation:
The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.
On Monday, Richard worked for 4 hours and earned $36. On Tuesday, Richard worked for 6 hours and earned $54. On Wednesday, Richard worked for 5 hours and earned $45. what is the rate of his earnings? Represent his earnings in a y=mx function, where hours are represented by y, and m represents the rate of change. If richard worked for 7 hours, how much money would he earn? How many hours did richard work on friday, when he earned $81
Answer:
Earnings (E), Time (T) Rate (R) E = 9t
On Friday he worked 9 hours
Step-by-step explanation:
divide 36 by 4 to get 9 (Fo that for all the earnings to make sure you got the correct answer) Then just divide 81 by 9 to get 9 hours.
What is the best way for a consumer to prevent unexpected fees from a new credit card?
A. study the advertisement for the credit card
B. read the fine print of the credit card agreement
C. research laws that regulate credit card companies
D. ask the credit card company for referrals from other consumers
2. You randomly survey students in your school. You ask whether they spend
more leisure time watching television, playing video games, or going
online. You display your results in the two-way table.
Leisure Time
Grade
Television Video Games Internet
25
38
12
32
26
16
30
20
30
a. How many i1th-graders chose playing video games?
b. Find and interpret the marginal frequencies for the survey.
c. What percent of students in the survey are the 12th-graders who spend
more time going online?
Answer: Hey My Friend, Its impossible to tell, All the Numbers are In the Television Section, Not sure if you meant to do that. I Cant help ya out here unless you Put the letters in said section by editing it!
Step-by-step explanation:
A section of a deck is shaped like a trapezoid. For this section, the length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet. What is the area of this section of the deck?
Answer:
[tex]A=830\ ft^2[/tex]
Step-by-step explanation:
Given that,
The length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet.
We need to find the area of this section of the deck that is shaped like a trapezoid.
The area of a trapezium is given by :
[tex]A=\dfrac{a+b}{2}\times h[/tex]
a = 37 ft, b = 46 ft and h = 20 ft
Put all the values,
[tex]A=\dfrac{37+46}{2}\times 20\\\\A=830\ ft^2[/tex]
So, the area of this section of the deck is equal to [tex]830\ ft^2[/tex].
Who were the first people in africa?
Answer:
One of the earliest known humans is Homo-habilis, or “handy man,” who lived about 2.4 million to 1.4 million years ago in Eastern and Southern Africa.
The measure of an angle is 40.5°. What is the measure of its supplementary angle
Answer:
Supplementary angles add to 180 degrees. So of the measure of the angle is x, the measure of its supplement is 2x. Angle = 60, supplement = 120
Step-by-step explanation:
Answer:
139.5º
Step-by-step explanation:
The sum of supplementary angles is 180º
s + 40.5 = 180
Subtract 40.5 from both sides
s = 139.5º
Mackenzie's business trip included driving to a conference that was 470 miles away. If she averaged 55 miles per hour, how long did it take her to get to the conference?
Answer:
About 8.5 hours
Step-by-step explanation:
Divide the total number of miles by the number of miles driven per hour. 470 divided by 55 is about 8.5, so it took her about 8.5 hours to get to the conference.
Help me on math
I’ve been stuck on this question and I need help please
Answer:
the answer is
study and practice you will get
(k-2)^2=9 solve the equation
You have a picture that is 4 inches wide by 6 inches long. You want to reduce it in size to fit a frame that is 1.5 inches wide. How long will the reduced photo be?
Answer:
2.25
Step-by-step explanation:
A picture is 4 inches 6 inches long
The length at which it would be reduced to can be calculated as follows
6/x= 4/1.5
Cross multiply
4x= 9
x= 9/4
= 2.25
Hence the length would be reduced by 2.25
Need help with answering B
Answer:
Jim would have received 18 vouchers. One for each pizza he purchased
in total, he has received 20 vouchers
18 for the pizzas he has bought. and 2 for the 16 vouchers that redeemed 2 pizzas
how do I get rid of the parenthesis in a problem
Answer:
you solve what is inside the parenthesis first to get rid of it, then its almost like you got rid of it.
Answer:
Parentheses can be removed by multiplying the outside factor to each term inside the parentheses, which is called the distributive property.
Step-by-step explanation:
Here is an example
6 ( 3 + w )
6 ( 3 ) + 6 ( w )
18 + 6 w
A card is drawn randomly from a deck of 52 cards.
Find the probability of getting red faced card.
The probability of drawing a red face card from a deck of cards is 3/26
Explanation:
In a deck of cards, there are 6 red-faced cards.
Probability = No. of favourable events / Total no. of events
So, the probability of drawing a red-faced card is 6 out of 52 cards.
Thus, the probability of drawing a red face card from a deck of cards is 6/52 = 3/26.
Answer:
i hope this helped ❤️❤️❤️❤️❤️❤️
katrina divided her photos into three albums. each album contains 26 photos. how many photos did katrina have to begin with
solve for x 1.6 equals 12.8
Answer: x=14.4
Step-by-step explanation:
Solve for :
7x = 2
X=
Note: write your answer in simple fraction form. Use slash (/) to separate numerator and denominator.
Here's link[tex]^{}[/tex] to the answer:
bit.[tex]^{}[/tex]ly/3gVQKw3
kinda confused on what the sum would be?!? HELP NOWW PLEASE