Answers
Answer:
3734.95
Step-by-step explanation:
Pi = 3.14 to find the radius of a circle we multiply the circumference and Pi. Then square it. So, 34.48x3.14 = 108.2672 then 108.2672² = 3734.94651 which rounds to 3734.95
Related Questions
9. If ground beef costs $4.98 for 3 pounds, then what is the unit rate (cost per
pound)?
(a) What is the unit rate (cost per pound)? Don't forget units!
(b) Explain how you found the unit rate.
Explanation:
Answers
Answer:
1.66 pounds
Step-by-step explanation:
4.98 dollars divided by 3 pounds
While attending a major league baseball game, you think you can guess the
attendance within 10% of the actual value. If the announced attendance is
35,000, within what number of people would your guess have to be in order for you to support your claim?
Answers
Answer:
You would have to have guess a number larger than 31500 and smaller than 38500
Step-by-step explanation:
The answer will look something like
35000 +/- 10% (35000)
What that means is that the attendance would be smaller than 35000 or larger than 35000.
10% * 35000 = 10/100 * 35000 = 350000 / 100 = 3500
So you would have to estimate
35000 - 3500 ≤ attendance ≤35000 + 3500
31500 ≤ attendance ≤ 38500
Best one gets brainly :D
Answers
Answer:
The first and the second equation is flipped... meaning you have to switch their places
Step-by-step explanation:
I think I did this before so good luck...
help plz solve for sides on 30-60-90 triangles 50 POINTS
Answers
Answer:
liiiaaaarrrrrr
Step-by-step explanation:
a file cabinet is 48in. tall, 15 in. wide and 24in. deep. find the volume of the file cabinet
Answers
Answer:
17,280
formula is length times width times hight then you get the volume
A music store marks up the instruments it sells by 30%.
1. If the store brought a guitar for $45, what will be the amount of the mark up?
Answers
Answer: They will mark it up 13.5$ to 58.5$
Step-by-step explanation:
45 x .3 = 13.5
45 + 13.5 = 58.5
Answer:
The mark up will be 13.5
Step-by-step explanation:
4x + 5y = -2 . what is the slope show ur work
Answers
4x + 5y = -2
-5 -5
4x = -5y - 2
4x/4 = -5y -2/ 4
x = -5/4 y + -1/2
PLEASE HELP!!
asap, thank you if you do.
you do not have to do all of them, please show work btw.
Answers
Answer:
5. 36 square inches
2. Answer is B.
3. 189 cm^2
Step-by-step explanation:
5. 6 + 6 + 6 + 8 + 10 = 36
3. 51 + 102 + 36 = 189
Please help me please
Answers
Answer:
SA=390
Step-by-step explanation:
9*14=126
126+126=252
14*3=42
42+42=84
9*3=27
27+27=54
252+84+54=390
can you use the term parallelogram to describe a rectangle
Answers
Answer:
Yes. In order for a shape to be qualified as a parallelogram It has to have 4 main properties. Opposite sides are parallel. Opposite sides have to be congruent. The opposite angles are congruent. Consecutive angles are supplementary (adds to 180-degrees). A rectangle qualifies all of these properties for a parallelogram. Opposite sides are parallel which works for a rectangle since they never intersects with the oppposit line. Opposite sides are congruent or equal which is also true becuase when looking at any 2 opposite sides of a rectangle, its always gonna be equal. Opposite angles are congurent which is also true because their all 90 degrees all are equal. And finally consecutive angles add up to 180. Soncsuive int his case basically means the angle next to that angle but we don’t have to worry about that since all angles of a rectangle are 90 and 90+90=180 so it also DOES qualify for a parallelogram.
let me know i need asap thank you
Answers
Answer:
Step-by-step explanation:
It might be A or D I’m not for sure which one it is.
Two angles are vertical angles. One measures 39 degrees. What is the measure of the other angle? *
Answers
what is this pls helpppppppppp
Answers
Hope this can help you <33
GL!
Anna said that the product of 78⋅112=7278·112=72.
How can you tell that her answer is wrong?
Answers
Answer:
The easiest way I can think of to show someone who is not very mathematically inclined that the calculation is wrong (other than using a scientific calculator) is this:
Explain that one half contains four eighths - you can visualize this very simply with a pie chart.
Then tell Anna that mathematically speaking this translates to the equation:
1/2 = 4 * 1/8
Now, if ONE half is equal to four times ONE eighths, then SEVEN halves is equal to four times SEVEN eighths - basically, you just multiply both sides by 7:
7/2 = 4 * 7/8
Now, compare this to the equation proposed by Anna:
7/2 = 1½ * 7/8
I guess, at this point it will be easy to convince Anna that 1½ is not 4, and therefore her equation is faulty.
-----
Alternatively, if she's sound with fractions you could also tell her that to get from 7/8 to 7/2 you will need a factor which only affects the denominator as the numerator stay the same. The factor that turns 8 into 2 is 1/4 but since this takes place in the denominator we need the reciprocal to turn 1/8 into 1/2 - and the reciprocal of 1/4 is of course 4. At which point we've arrived at the same place of argumentation as before (which is that 4 ≠ 1½).
Step-by-step explanation:
hope this helps :)
See image for question.
Please show workings and diagrams.
Answers
Answer:
a) 16.4 kmb) 79°c) 10 kmStep-by-step explanation:
Find the m∠B:
m∠B = (360° - 310°) + 50° = 100°a)
Find AC using law of cosines:
AC = √(8² + 13² - 28*13*cos 100°) = 16.4 km (rounded)b)
Find m∠A using law of sines:
16.4/ sin 100 = 13 / sin Am∠A = arcsin (13 sin 100 deg / 16.4) = 51° (rounded)The bearing of C from A:
180° - (50° + 51°) = 79°c)
Let the required distance is x:
x/ BC = sin 50°x = BC sin 50°x = 13 sin 50°x ≈ 10 km (rounded)Answer:
a) 16.4 km
b) 79 deegres.
c.10 km
Step-by-step explanation:
Find the m<B:
-m<B= 360 deegres -310 deegres) +50 deegres=100 deegres.
a)
Find AC using law of counsines:
-AC=( 8 to the second power + 13 to the second power - 28×13× cos 100 deegres.
16.4 km
A jar contains 3 blue marbles and 6 red marbles. Suppose you choose a marble at
random and do not replace it. Then you choose a second marble. Find the probability of
both of the marbles you select are red.
Select the correct answer
A: 1/18
B: 5/12
C: 1/3
Answers
?????????????????????
Answers
Answer:
Y= 10
angle D= 76
angle C=40
angle E=64
Step-by-step explanation:
Find f(x)=(x^2)+x+39, when x=50. (don't write a comma in answer.)
Answers
f(x) = x² + x + 39
f(50) = 50² + 50 + 39
f(50) = 2500 + 89
f(50) = 2589
can you guys help please?
Answers
Answer:
25%
Step-by-step explanation:
There are 3 shaded and there are 12 in all, 3 is 25% of 12
a recipe calls for 5/8 cup of sugar for every 5 teaspoons of vanilla. what is the unit rate in cups per teaspoon?
a) 3 1/8
b) 1/8
c) 8
d) 8/25
Answers
Answer:
b) 1/8
Step-by-step explanation:
5/8 ÷ 5 = 1/8
The unit rate in cups per teaspoon is 1/8 cup of sugar.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
5/8 cup of sugar=5 teaspoons of vanilla.
or, 5 teaspoons of vanilla = 5/8 cup of sugar
So, 1 teaspoon of vanilla = (5/8)/5 cup of sugar
(5/8)/5 = (5/8)*(1/5)
(5/8)/5 =1/8
So, 1 teaspoon of vanilla = 1/8 cup of sugar
Hence, the unit rate in cups per teaspoon is 1/8 cup of sugar.
To get more about unitary methods visit:
https://brainly.com/question/24587372
Can someone please help me understand how to do this???
Answers
Answer:
is it 83.3
Step-by-step explanation:
AB is parallel to CD. Find the measure of each numbered angle.
Answers
Answer:
#4 angle 1 = 154 degrees
#4 angle 2 = 26 degrees
#5 angle 1 = 97 degrees
#5 angle 2 = 82 degrees
#5 angle 3 = 83 degrees
Step-by-step explanation:
The image displays which angles are the same on line equations like these using color coding.
In order to translate between the green angle and the pink angle you subtract it from 180.
Equation: 180 - angle type 1 = angle type 2
Ex: 180 - 154 = 26
If your answer is right ill give brainliest!!!
Answers
Answer:
I don't know I am a babysitter too :)
When three squares are joined at their vertices to form a right angle the combined area of the two smaller squares is the same as the area of the largest square
Answers
Answer:
a
Step-by-step explanation:
Out of the 400 students surveyed,
-how many more students chose Mr.
Crosby than Ms. Smokey?
Favorite Teacher
Answers
Answer:
60 more students
Step-by-step explanation:
400 × 0.3 (30%) = 120
400 × 0.15 (15%) = 60 = 120÷2
120 -- 60 = 60
60 more students
brainliest plz if someone else answers
Simplify Expression.
-4 + 8p - 6p - 5 + 20p
please step by step.
Answers
Answer:
p= 9/22
Step-by-step explanation:
grouping of like terms
= -4-5 +8p-6p+20p
= -9 +22p
p =9/22
7 th grade ixl helppppppppppp
Answers
Answer:
Question 1= EFC and GFH
Question 2=60
I'm not sure but I think its right!
Pls let me know
Also pls mark me brailiest
BICYCLES A bicycle has tires that are 24 inches in
diameter.
How many inches does the tire travel after 350 rotations?
Answers
Answer:
75.4 in. b. 7540 in. Find the diameter and radius of a circle with the.
Step-by-step explanation:
hope this helped !!!!!!
hii please help smart people
Answers
Answer:
x = 73 °
Step-by-step explanation:
A pentagon has a collective degree of 540
So to find x, you have to set up an equation:
x + 127 + 112 + 108 + 120 = 540
To solve:
Combine like terms
x + 467 = 540
Subtract 467 on both sides:
x = 540 - 467
x = 73
-x+ x² - 6 what is the answer
Answers
Answer:
x2−x−6
Step-by-step explanation:
Answer:
(x-3)(x+2)
Step-by-step explanation: