Answers
Answer:The area of a semicircle is half of the area of the circle. As the area of a circle is πr2. So, the area of a semicircle is 1/2(πr2 ), where r is the radius. The value of π is 3.14 or 22/7.
Step-by-step explanation:
Answer:
121
Step-by-step explanation:
Related Questions
Please answer need the extra credit
*count a pair of shoes as a singular unit *
Mary oversees shoe suppliers from 3 places. she is trying to supply for
retail stores.
supplier A has 4 crates of shoes plus six loose pairs
supplier B has 6 crates of shoes, but one pair is missing
supplier C has 10 crates plus five loose pairs
assume each crate contains an equal number of shoes, write an expression describing the total number of shoes available.
write another expression describing the number of shoes available for each retail store if the shoes are divided equally among stores.
Answers
Answer: 20c + 10.
Step-by-step explanation:
(c represents crates)
I wrote each equation separately first.
Supplier A: 4c + 6
Supplier B: 6c - 1
Supplier C: 10c + 5
We can add all the cs from each supplier giving us 4c + 6c + 10c which equals 20c. Now we can add the extra shoes as, 6 + (-1) + 5 equaling 10. I wrote -1 because we are missing that shoe, but you can write it as 6 - 1 + 5 instead. Together the two numbers make the equation 20c + 10. Hope that helps : )
4c+6 for supplier A
6c-1 for supplier B
10c+5 for supplier C
Combining the like terms of C you would get 20c
Then combining the other number (-1,6,5) you get 10
Consider the blueprint an artist creates of the outline of a mural, where 1 unit represents 1 foot. The artist edits the blueprint of the art mural by transforming triangle LMN on the coordinate plane.
If the artist dilates triangle LMN by a scale factor of 3 about the origin, creating triangle L′M′N′, what are the coordinates of N′?
Responses
(−9,−3)
(−3,−3)
(−1,−13)
(−13,−1)
Answers
Answer:
-9-3 i think
Step-by-step explanation:
Determine whether the measures for the figure shown proportional.
A. the length of a side and the perimeter
B. the length of a side and the area
Answers
Answer: 5 length & width
Step-by-step explanation:
Since this is a square all sides would be the same length & width which would be 5 because each side is symmetric. So if you do 5 times as many sides as there is (5 x 4) it would give you 20
So the LENGTH of EACH side is 5 and the AREA in total or PREMIETER would be 20 all together.
(hope this helps)
Which statement is the best comparison between the populations of the two continents in 2008
Answers
Answer:
Africa population is 2X larger than North America
Step-by-step explanation:
9.67x10⁸ = 967000000 which is 2 times more than north america which is 529 million
Answer:
Africa's population was about 2 times larger than North America's population in 2008
Step-by-step explanation:
9.67*10^8 = 967000000 = 971 million
971 million = Africa
529 = north America
Use a proportion to convert 10,000 kilometers to miles. Round to the nearest whole number.
Answer Choices:
A. 16,100 miles
B. 5,000 miles
C. 6,211 miles
D. 10,000 miles
* Note * Whoever answers this first will get brainly, and please show your work or I won't get any credit.
Answers
Because 1mile is 1.609344 so you just divide the kilometre figure by 1.609344 which is 6210.7119223733 rounded up is 6211
Hope this helps! :D
Which expression has the same value as 12 − 6 ÷ 3
a. 12 − (6 ÷ 3)
b. 12 ÷ 6 − 3
c. (12 − 6) ÷ 3
d. 12 − 3 ÷ 6
Answers
Due to BIDMAS/BODMAS
anything that is first, in this case division, goes into brackets.
6 divided by 3 would go into brackets making you solve that first then u would subtract your answer by 12 making your answer 4
Answer is a.
a.
12 - (6-3) so yeah #slay
divide the sum of 3/2 and 5/7 by their difference
Answers
Answer:
hope it helps ☜☆☞o==[]::::::::::::::::>
answer is 2 1/10
8(5-2x)=24
Solve x. Pls show working
Answers
distribute the terms
-16x+40=24
subtract 40 from both sides
-16x - -16
divide both by 16
x = 1
what is 2 to the power of -1 + 1/2?
Answers
Answer:
The answer is 1
Step-by-step explanation:
2^-1 is basically turning it into 1/2. And the rest is history
Answer:
1
Step-by-step explanation:
can you pls make me BRAINLYS
I swear if you answer this correctly, you saved my life.
Answers
Answer:
[tex] \frac{5.5}{0.5} = 11 \\ \\ 5) - 2.5 \times 1 \times \frac{1}{4} = - \frac{25}{10} \times \frac{5}{4 \\ } \\ = - \frac{25 \times 5}{10 \times 4} = - \frac{25}{8} = - 3 \times \frac{1}{8} [/tex]
5. 3.125
6. 0.7(rounded)
solve please
ab - cd = 0
solve for C
Answers
step by step:
1. isolate the term in C, ab=cd
2. divide both sides by the coefficient of c, which is d
ab/d = cd/d
3. the d’s cancel
ab/d=c
but to make it look nicer, c= ab/d. both answers are correct though!
Answer:
c = ab / dStep-by-step explanation:
ab − cd = 0
Add -ab to both sides:ab − cd+− ab= 0 +− ab
−cd=−ab
Divide both sides by -d:− cd/−d = − ab /−d
c = ab / d
Evaluate: 42 − 12 ÷ 6
—————————————————
(6 − 3) × 4 − 7
Answers
Answer:
42 - 12 ÷ 6 = 40
(6 - 3) x 4 - 7 = 5
Step-by-step explanation:
First of all, when coming over to an equation with a division or multiplication sign, we first solve the division or multiplication first, then the subtraction or addition. So, 12 ÷ 6 = 2. Then, 42 - 2 = 40. And in the other one we must first solve what's in the parenthesis. So, 6 - 3 = 3. Then, we multiply, 3 x 4 = 12. Then subtract. 12 - 7 = 5.
Hope this helps :)
Martin Luther King Jr was 5 feet tall, 7 inches (67 inches) tall. The statue is 30 feet tall. What is the ratio of Martin Luther King Jr's actual height to the statue?
Answers
Answer:
67 inches : 360 inches
Step-by-step explanation:
30 feet = 360 inches
Martin Luther King Jr : Statue
67 : 360
The ratio of Martin Luther King Jr's actual height to the statue is 67 : 360.
What is a ratio?The ratio shows how many times one value is contained in another value.
Example:
There are 3 apples and 2 oranges in a basket.
The ratio of apples to oranges is 3:2 or 3/2.
We have,
Martin Luther King Jr height = 5 feet tall and 7 inches
This is 67 inches tall.
The statue height = 30 feet tall.
This is 12 x 30 = 360 inches
Now,
The ratio of Martin Luther King Jr's actual height to the statue.
= 67 : 360
Thus,
The ratio is 67 : 360.
Learn more about ratios here:
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Write an equation of the line in slope-intercept form.
Answers
Hello and Good Morning/Afternoon
Let's take this problem step-by-step:
What does this problem want us to find:
[tex]\hookrightarrow \text{The slope-intercept form}: y= mx + b[/tex]
m : slope b: y-interceptLet's find the slope:
(x₁, y₁) ⇒ 0,3)(x₂, y₂) ⇒ (4,2)[tex]m = \dfrac{y_2-y_1}{x_2-x_1} = \dfrac{2-3}{4-0} =-\dfrac{1}{4}[/tex]
Let's find the y-intercept:
⇒ the value of the y-coordinate when the x-coordinate value is '0'
⇒ thus it is '3'
Our equation is:
[tex]y=-\dfrac{1}{4} x+3[/tex] <===== Answer
Hope that helps!
#LearnwithBrainly
Greetings from Brasil...
One way to solve this question is through a determinant.
| X Y 1 |
| X₁ Y₁ 1 | = 0
| X₂ Y₂ 1 |
as
(X₁; Y₁) = (0; 3)
(X₂; Y₂) = (4; 2)
then
| X Y 1 |
| 0 3 1 | = 0
| 4 2 1 |
4Y + X - 12 = 0Find the value of the expression: 3 ⋅ (2 + 6)2
a. 114 c. 48
b. 192 d. 144
Answers
Answer:
48
Step-by-step explanation:
first, we will use the distribution property: a (b + c): (ab + ac)
[3(2) + 3(6)] 2
now we will multiply
(6+18)2
(24)2
=48
8x2=16
16x3=48
answer is c
Evaluate using the order of operations
Answers
Answer:
Step-by-step explanation:
First, you have to solve it with parenthesis, where the answer is one, then multiply them by 6= 6. The answer is 4.
6•1•2/3=
2•1•2= 4
The ratio of red flowers to yellow flowers is 4 to 5. If there are 48 red flowers, what is the number of yellow flowers? if you answer this i will give you 100 points and write out how you did it
Answers
Answer:
60
Step-by-step explanation:
I believe if you have 48 red flowers you divide 48 by 4 which gives you 12.12*5 is 60 correct me if I'm wrong.
4 parts is 48
1 part is 12
5 part is 60
Hope this helps
Will give brainliest to the best or first answer!
Answers
Answer: Not what's written down.
Step-by-step explanation:
Okay, so basically, if you have a letter, no other number can go with that number with a letter. So like 5x + 2b -7.
There is only one number that has x, so 5x.
Same with b. 5x + 2b.
Now, there is no letter with the 7, so that will stay the same.
So, the answer is 5x + 2b -7.
Now, I look at your question.
If I do all of the work I just showed, the answer is C.
86.
A 6-sided number cube is rolled. Find the probability of each
event. Write each answer as a fraction, a decimal, and a percent.
P(5)
a. 1, 1.0 , 100% c. 0, 0.0, 0%
_ _
b. 1/6, 0.16, 16.6% d. 1/8, 0.125, 12.5%
Answers
The library loans 4 times as many non-fiction books as it does
fiction books. Write a rule for the relationship between the two
variables. Use n for non-fiction and f for fiction.
Answers
We know there are 4 times as many non-fiction books as there are fiction books so we would have to multiply non-fiction by 4 to figure out how many fiction books there are
The rule for the relationship between the nonfiction and fiction books as an expression is n = 4f.
We have,
Let's write a rule for the relationship between the number of non-fiction books (n) and the number of fiction books (f) based on the given information.
We are told that the library loans 4 times as many non-fiction books as it does fiction books.
This means that the number of non-fiction books (n) is equal to 4 times the number of fiction books (f).
Mathematically, we can express this relationship as:
n = 4f
Where:
n = Number of non-fiction books
f = Number of fiction books
Thus,
The rule for the relationship between the nonfiction and fiction books as an expression is n = 4f.
Learn more about expressions here:
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Please answer need the extra credit
*count a pair of shoes as a singular unit *
Mary oversees shoe suppliers from 3 places. she is trying to supply for
retail stores.
supplier A has 4 crates of shoes plus six loose pairs
supplier B has 6 crates of shoes, but one pair is missing
supplier C has 10 crates plus five loose pairs
assume each crate contains an equal number of shoes, write an expression describing the total number of shoes available.
write another expression describing the number of shoes available for each retail store if the shoes are divided equally among stores.
Answers
Complete the inequality statement. 40 cm ___ 4 m
>
=
Answers
hopes this helps :)
Aman had to sell his television at a loss of 12%. If the selling price was
Rs.7040, what was its cost price? Explain step by step please.
Answers
this is the explanation i hope it will be good
1200*12/100
12*12=132
What is -9 ÷ 2/3 ?
Answer I got: -27/3
Is it right?
Answers
Answer:
-27/2
Step-by-step explanation:
Write an equation with a slope: -3/4 and y-intercept: -1/4
Answers
Answer:
y = (-3/4)x - 1/4
Step-by-step explanation:
Use the slope-intercept formula y = mx + b. Here m = -3/4 and b = -1/4, and so: y = (-3/4)x - 1/4
The equation of the line with slope -3/4 and y-intercept is -1/4 is y=-3/4x-1/4.
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of the line is the ratio of the rise to the run, or rise divided by the run.
It describes the steepness of line in the coordinate plane.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
Given that the slope is -3/4 and y-intercept is -1/4.
We have to find the equation of line with slope -3/4 and y-intercept is -1/4.
m=-3/4 and b = -1/4
Now plug in these values in slope intercept form y=mx+b
y=-3/4x-1/4
Hence, y=-3/4x-1/4 is the equation of the line with slope -3/4 and y-intercept is -1/4.
To learn more on slope intercept form click:
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Which statement is true?
Answers
33.
Find the value of the expression: (5 + 7)2
a. 24 c. 144
b. 74 d. 54
Answers
Answer: a. 24
Step-by-step explanation:
We will simplify using PEMDAS.
Given:
(5 + 7)2
Add:
(12)2
Multiply:
24
a. 24
Hello!
[tex](5+7)2[/tex]
[tex]5+7=12\\12*2=24[/tex]
Your answer would be A. 24
Hope this helps!
Multiply or Divide. Write fractions in simplest form.
Answers
Answer: -7/26
Step-by-step explanation:
Which of the following points best represents the location of -1 5/8 on the number line?
Answers
Answer:
A
Step-by-step explanation:
Looking at the number line, you will notice that A, B, and C are less than 0.
Eliminate D, which is greater than 0.
Further still, as negative numbers get 'smaller', they go from -1 to -∞.
i.e.: -1 > -2 > -3
if you forget the above fact, looking at the number line, you can see that A is between -1 and -2, and [tex]-1\frac{5}{8}[/tex] is between -1 and -2 just as [tex]1\frac{5}{8}[/tex] is between 1 and 2.
Then, simply counting the ticks from -1 to -2, you can see that A falls on the 5th tick, while -2 falls on the 8th tick from -1.
Hope this helped.
Answer:
A
Step-by-step explanation:
-1 5/8 would be between -2 and -1
A bee flies 6 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 14 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 19 minutes. A. what equation can you use to find the distance of the flowerbed from the hive? B. How far is the flowerbed from the hive? Let d be the distance of the flowerbed from the hive.
Answers
Answer:
5 minutes
Step-by-step explanation:
d / r = t
The bee is flying for 19 - 14 minutes
(d / 6) + d / 4) = 5
Answer: 25 feet
Step-by-step explanation:
19 - 14 = 5
total travel time = 5 min
av. between 6 and 4
= 6+4÷2 = 5
5 feet per sec × 5 min = 25 feet