Answers
A = πr²
Given:
r = 14 cm
Solve:
A = π(14)²
A = 196π
A = 615.7521601035995
A ≈ 616 cm²
Answer: Choice D
Related Questions
Write an equation to match this graph. i will give brainlyest
Answers
Answer:
5÷7
Step-by-step explanation:
Im guessing this or adfibg
Help plz:)))I’ll mark u Brainliest
Old MacDonald had a farm, and on the farm he had 10 pigs8 horses, 12 sheep, and 18 cows. What is the ratio of the number of cows to the number of pigs? (Write your answer as a fraction in simplest form.)
Answers
Answer:
18/10=9/5
Step-by-step explanation:
8x - 2 + 16
answer this pls
Answers
Answer:
8x+14
Step-by-step explanation:
What is the slope of the line shown below?
(-1,6)
(2,-3)
o A. 1/3
O B. -1/3
C. -3
D. 3
Answers
Answer:
C
[tex]slope = \frac{(y _{2} - y _{1})}{(x _{2} - x _{1}) } \\ = \frac{( - 3 - 6)}{(2 - ( - 1))} \\ = \frac{ - 9}{3} \\ slope = - 3[/tex]
can anyone help me?? thank you!
Answers
Answer:
39 is the answer for this
given the function f(x)=4-2x: if the domain is -4,0,5 find the range
Answers
Answer:
{12, 4, -6}
Step-by-step explanation:
f(x)=4-2x
x = -4
f(-4) = 4 - 2(-4) = 12
x = 0
f(0) = 4 - 2(0) = 4
x = 5
f(5) = 4 - 2(5) = -6
Quadrilateral EFGH was dilated and rotated 90° clockwise about the origin to form quadrilateral EFGH! Which part of quadrilateral EFG'H'is congruent to quadrilateral EFGH?
Answers
Answer: It’s angle measures
Step-by-step explanation: iready
kerry has 3 quarts of oil for her motorcycle if she uses 2/5 of a quart each week how many weeks will the oil last
Answers
Answer:
12 weeks
Step-by-step explanation:
Duncan's Bakery sold one customer 1 dozen chocolate cookies and 10 dozen oatmeal cookies
for $49. The bakery also sold another customer 1 dozen chocolate cookies and 9 dozen
oatmeal cookies for $45. How much do the cookies cost?
A dozen chocolate cookies cost $
and a dozen oatmeal cookies cost $
Answers
Answer:
Dozen Oatmeal = $4 and Dozen Chocolate = $9
Step-by-step explanation:
Dozen Oatmeal:
10 dozen oatmeal and 1 dozen chocolate =$49
9 dozen oatmeal and 1 dozen chocolate = $45
The second customer bought 1 less dozen and paid $4 fewer dollars, therefore 1 dozen oatmeal must equal $4
Dozen Chocolate: let C = 1 dozen chocolate
10 dozen oatmeal + 1 dozen chocolate = $49
(10 x $4) + C = $49
$40 + C = $49
-40 -40
C = $9
1 dozen chocolate cookies = $9
Was she old enough?
A: Yes
B: Please yes
C: if u don't say yes I'm going to jail please say yes
Answers
Answer:
what are you talking about
Step-by-step explanation:
Somebody please help me :(
Answers
Answer:
A, C, E
Step-by-step explanation:
Factory M makes 200 screwdrivers per hour.
Factory N makes 100 screwdrivers per hour.
Daisy is given a scale drawing with the route to her campsite. The route to the campsite is 28 cm on the drawing. The scale on the drawing is 1 : 300. What is the actual length of the route?
Answers
Answer:
The actual length of the route is 8400.
Step-by-step explanation:
Given that:
Ratio of scale drawing = 1 : 300
It means that 1 cm on the scale drawing is equal to 300 in actual length.
We have to find the actual distance for 28 cm on the scale drawing.
Let,
x be the actual length of route.
This shows a proportional relationship.
1 : 300 :: 28 : x
Product of extreme = Product of mean
x = 300*28
x = 8400
Hence,
The actual length of the route is 8400.
Wrtire 55, 555 expanded form. How does the value of each 5 compare to the value of the 5 to its rights
Answers
Answer: ↓↓
Step-by-step explanation:
55,555 = 50,000 + 5,000 + 500 + 50 + 5
50 = 10 × 5
500 = 100 × 5
50,00 = 1000 × 5
50,000 = 10,000 × 5
Hope I helped!
An electronic advertising sign repeats a message every 9 seconds, day and night, for a week. How many times did the message appear on the sign
Answers
Answer:
75600
Step-by-step explanation:
find times per min (9 times/ 60 sec =7.5)
*60 min
*24 hr
*7 days
The number of times the message repeated is 86400.
It is required to find how many times did the message appear on the sign.
What is arithmetic?Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
An electronic advertising sign repeats a message every 9 seconds, day and night, for a week.
We have to find the number of seconds in a week:
T=3600*24*7
=604800 s
Since each message takes 7 seconds, the number of messages is
=604800/7
=86400.
Therefore , the number of times the message repeated is 86400.
Learn more about arithmetic here:
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Find the ninth term of the sequence
sprt(5), sprt(10), 2 sprt(5)
Answers
Answer:
16sqrt5
Step-by-step explanation:
Notice that the next term is the previous term multiplied by sqrt2.
So we can take sqrt5 and multiply it by sqrt2, 8 times to get the ninth term.
sqrt2 ^8 = 16.
So 16sqrt5
So sqrt(2)^8(sqrt(5))
The answer is (B) 16sqrt(5)
brian has reduced his cholesterol level by 6% after his last check up. if his original level was 180,what is his approximate cholesterol level now
Answers
Determine whether each piece of given information alone is sufficient to prove quadrilateral ABCD is parallelogram. Justify your answer. Yes/No? Reason... opposite side congruent, opposite angles congruent, opposite sides parallel, consecutive angles are supplementary, diagonals bisect each other, one pair of parallel and congruent sides, not enough information? (look at the image)
Answers
Answer:
Yes it is parallelogram because diagonals bisect each other.
. Adam's average (arithmetic mean) on four tests is 80. Which of the following CANNOT be the number of tests on which he earned exactly 80 points?
(A) 1 (B) 2 (C) 3 (D) 4
Answers
Answer:
40 is answer of this question l know this much onl
Answer:
I think the answer is 4
Step-by-step explanation:
Hope this helps have an amazing day/month/year!
7. In a soccer game, Andrew scores 3 fewer goals than Elsie. Elsie scores 9 goals. How many goals did Andrew score?
Complete the bar diagram and write an equation to match the story.
9️⃣
⬜️ 3️⃣
___ ⚪️ ___= ___
Answers
Answer:
Step-by-step explanation:
.7. In a soccer game, Andrew scores 3 fewer goals than Elsie. Elsie scores 9 goals. How many goals did Andrew score?
In distributions in which many scores differ greatly from the distribution’s mean, the bigger the:
A) statistical significance.
B) correlation.
C) reliability.
D) standard deviation.
Answers
Answer:
In distributions in which many scores differ greatly from the distribution’s mean, the bigger the:
D) standard deviation.
Step-by-step explanation:
The more spread out or variable a data distribution is, the greater its standard deviation. A standard deviation is the square root of the variance. A mean is an average of all set of available data. It is obtained by dividing the value of data by the number of the data set. The standard deviation is the statistics that basically measure the distance from the mean, and is calculated as the square root of variance determined by each data point relative to the mean.
.
Which function is equivalent to g(x)=x2 - 15%-542
O
g(x)= ( x-18)( x + 3)
g(x)= ( x-9)( x + 6)
g(x) = (x+18)(x-3)
g(x)= (x+9)(x-6)
Answers
Answer:
fortnite
Step-by-step explanation:
need points
This diagram represents 3 batches of light yellow paint. Draw a diagram that represents 1 batch of the same shade of light yellow paint. white paint (cups) yellow paint (cups) Show your work here.
Answers
Answer: we need 3 cups of white paint and 5 of yellow paint if we want to make 1 batch.
Step-by-step explanation:
I suppose that each one of these squares represents one cup of the given color.
(the white squares represent the cups of white paint and the yellow squares represent the number of cups of yellow paint)
We know that for 3 batches of the paint, we need:
9 cups of white paint.
15 cups of yellow paint.
Now, if we only want to do one batch, then we should use one-third of these numbers of cups. (Because with that we make 3 batches, and one-third of 3 batches is one batch)
Originally, we use 9 cups of white paint, then for one batch we need one-third of 9 cups, this is:
9/3 = 3
Then we should use 3 cups of white paint.
And for the yellow paint, we originally use 15 cups, one-third of 15 is:
15/3 = 5
Then we should use 5 cups of yellow paint.
We can conclude that we need 3 cups of white paint and 5 cups of yellow paint if we want to make 1 batch.
This would be represented with 3 white squares and 5 yellow squares.
Write the sentence as an equation.
37 equals b minus 125 no
Answers
Answer:
37=b-125
Step-by-step explanation:
you just convert the words into the symbol
equals =
minus -
Given the ratio 2 green to 4 pink to 3 yellow (2:4:3), in a bag of 27 jellybeans, how many yellow jellybeans are in the bag?
Answers
27:9=3
2*3=6
4*3=12
3*3=9
So:green:6
Pink:12
Yellow:9
The number of yellow jellybeans will be 9.
It is given that total number of jellybeans in a bag are 27 which are in ratio 2 green to 4 pink to 3 yellow or 2:4:3
We have to calculate the number of yellow jellybeans in the bag.
What will be the ratio of girls , if there are 80 students in a college , out of which 60 are male ?
The ratio of girls will be [tex]\frac{80-60}{80}[/tex] = [tex]\frac{20}{80}[/tex] = [tex]\frac{1}{4}[/tex] or 1:4.
As per the question ,
The ratio of jellybeans in a bag is 2 green to 4 pink to 3 yellow or 2:4:3.
Total number of jellybeans in the bag is 27.
So ,
Let's assume the common factor as x.
No. of green jelly = 2x
No. of pink jelly = 4x
No. of yellow jelly = 3x
We can write this as ;
2x + 4x + 3x = 27
9x = 27
x = 27 ÷ 9
x = 3
So , the number of yellow jellybeans will be ;
= 3 × x
= 3 × 3
= 9
Thus , the number of yellow jellybeans will be 9.
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ALGEBRAA!! HELP!!
Wich one is an identity, wich one is an equation, wich one is an expression and wich one is a formula?
3x+4y
3+2=5
A=bh
3x=15
Answers
3x+4y. is expression
3+2=5. is an identity
A=bh is a formula
3x=15 is equation
2. Identity
3. Formula
4. Equation
Which of the following options will definitely balance the third scale?
Answers
Answer:
I'd say b... But I'm not very confident about it.. Let me know if it's right.
Solve each equation.
7x^2 = 49
ANSWER:
X=
Answers
Answer:
x=3.5
Step-by-step explanation:
7(3.5)^2=49
7(7)=49
This statement is true after substituting 3.5 for x.
Answer:
x = [tex]\sqrt{7}[/tex]
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps! Please mark as brainliest.
Thanks!
Solve. Draw a rectangular fraction model, and write a number sentence to show your thinking.
1/3 × 1 /3 =
Answers
Glad I could help! Also, can you mark my answer as the brainliest answer?
Thanks.
Question 6 of 14 Type the correct answer in the box. Use numerals instead of words. Joe owns a fast-food restaurant and wants to know the average time it takes for customers to receive their orders. His restaurant serves about 500 customers a day. He timed 5 orders, and the order times he collected, given in minutes, are shown below. Can the approximate order fulfillment time for all of the restaurant's customers be calculated from the given data? If so, calculate it. Non-integer answers should be rounded to the nearest tenth. If no assumption can be made, type "0" in the box. The approximate order fulfillment time for all of the restaurant's customers is minutes.
Answers
Answer:
The approximate order fulfillment time for all of the restaurant's customers is 0 minutes.
10. A cell phone originally cost $550.79 and was marked up 5%. What is the new cost of the
cell phone?
Answers
Answer:
$578.33
Step-by-step explanation:
To get 5% of the original cost you need to multiply by 0.05
550.79 • 0.05 = 27.5395
27.5395 is 5% of 550.79
Since the price is marked up 5% you will need to add 27.5395 to 550.79
550.79 + 27.5395 = 578.3295
Then you will round your answer to 578.33