Answers
Answer:
12.568m^2
Step-by-step explanation:
A=πr^2 where r is. radius
=3.142(2^2)
=3.142(4)
=12.568m^2
Answer:
8m
Step-by-step explanation:
Related Questions
The short sides of a right triangle is called the???? I NEED HELP
Answers
Answer:
the side that is opposite of the right angle is called the hypotenuse
Step-by-step explanation:
enjoy this cat
HELP ME PLEASE!!! Don’t send a link
Answers
Answer:
56
Step-by-step explanation:
I. If QRST is an isosceles trapezoid, find
mZR.
04x+7-7X-38
R.
x=
O
T
(4x +70°
A. 107
S
(7x - 38)
2
B. 113
D. 125
Answers
Answer:113
Step-by-step explanation:
67-180=113
What is the average rate of change for this quadratic function for the interval from x = 0 to x = 2?
A. –2
B. 2
C. 4
D. –4
Answers
What are the domain and the range of this function?
•< •≤ •-5 •-4 •1 •7
D: ?, ? | X: ?, ?
R: ?, ? | Y: ?, ?
Answers
Answer:
The domain is the set of x -coordinates, {0,1,2} , and the range is the set of y -coordinates, {7,8,9,10} . Note that the domain elements 1 and 2 are associated with more than one range elements, so this is not a function.
Step-by-step explanation:
this is an example
rewrite each expression as single exponent. Answer all of them Please!
1} 11 to the second power times 11 to the tenth power
2} 13 to the 6 power times 13 to the forth power
3} 14 to the power 9 times 14 to the tenth power
4} 2 to the power 4 times 2 to the forth power
5} 7 to the 8 power times 7 to the 6 power
6} 3 to the power 3 times 3 to the 9 power
Answers
Answer:
[tex]11^2 *11^10 \\13^6 *13^4\\14^9 * 14^10\\2^4*2^4\\7^8*7^6\\3^3*3^9[/tex]
Step-by-step explanation:
Please Mark Brainliest for helping
Need help with school work
Answers
Your answer is 39
Answer:
the answer is 38
Step-by-step explanation:
c=a2+b2=362+152=39
please help pls pls pls plssss
Answers
Answer:
oki! Mizuki is here to answer!
The answer should be 1728 cubic feet.
Step-by-step explanation:
12 x 12 x 12 = 1728
How to find volume:
length × width × height
Answer:
144 cft
Step-by-step explanation:
12 cubed is 12 x 12 x 12 which equals 1728 in
1728 divided by 12 equals 144
On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a heart attack. The
doctors told her that the rellability of the stress test us 67%. What is the probability that Erin will NOT have a heart attack and the test predicts that she will?
A) 0.099
B) 0.201
C) 0.231
D) 0.469 (not this one)
Answers
Let (-3, 8) be a point on the terminal side of Theta.
Find the exact values of sin theta , csc theta, and cot theta.
Answers
Answer:
When we have a given point (x, y) in rectangular coordinates, the angle between the x-axis and a line that connects the origin with that point is given by:
Tan(θ) = y/x
In this case the point is (-3, 8)
Then we have:
Tan(θ) = -8/3
θ = Atg(-8/3) = -69.4°
Now we just need to input this on:
Sin(-69.4°) = -0.94
Csc(-69.4°) = 1/Sin(-69.4°) = 1/-0.94 = -1.1
Cot(-69.4°) = 1/tan(-69.4°) = -3/8 = -0.38
Please help! I will give Brainliest!
Answers
Answer:
D. 2/3
Step-by-step explanation:
The probability if 4 out of six chance or 4/6. This is because you could roll a 3,4,5, or 6 which is greater than two. 4/6 simplifies is 2/3.
Mary noticed 5 ants in her pantry on Monday. On Tuesday she counted 15 ants in the pantry. On Wednesday she counted 45 ants in the pantry. Part A Determine an exponential function model to represent the number of ants in the pantry in terms of the number of elapsed days. Explain how you arrived at your model. Part B Using your exponential model predict how many ants would be in the pantry by Friday if the trend continues. Explain if your response is reasonable. Part C Does the problem situation represent exponential growth or decay? Justify your reasoning.
Answers
Answe
a is y=1.66667(3)^x
b is 405
c I don't know sorry
Step-by-step explanation:
Mia spends 45 minutes reading each day. She does 2/5 of her reading at school. How many minutes does Mia spend reading at school?
Answers
What is the measure of ∠A, the exterior angle of the triangle shown below?
Answers
Answer:
88
Step-by-step explanation:
Each triangle has a sum of 180 degrees. So we find the missing angle with this rule.
180-38-50.
The angle is 92 degrees.
Now to find the angle of A, each angle adds up to 180 on a line. so 180-92. So you get 88
Answer:
Step-by-step explanation:
38+50=angle A(the sum of two interior opposite angle is equal to the external angle formed)
88=angle A
On a coordinate plane, 2 parallelograms are shown. Parallelogram 1 has points (0, 2), (2, 6), (6, 4), and (4, 0). Parallelogram 2 has points (2, 0), (4, negative 6), (2, negative 8), and (0, negative 2). How do the areas of the parallelograms compare? The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2. The area of parallelogram 1 is 2 square units greater than the area of parallelogram 2. The area of parallelogram 1 is equal to the area of parallelogram 2. The area of parallelogram 1 is 2 square units less than the area of parallelogram 2.
Answers
Answer:
A) The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2.
The area of parallelogram 1 is 2 square units greater than the area of parallelogram. Option 2 is correct.
What is the area?The space filled by a flat form or the surface of an item is known as the area.
The number of unit squares that cover the surface of a closed-form is the figure's area. Square centimeters and other similar units are used to measure area.
A₁ is the area of parallelogram 1
A₁ is the area of parallelogram 2
l₁ is the distance between the points (2,6),(0,2)
l₂ is the distance between the points (4,0)(0,2)
b₁ is the distance between the points (2,0),(0,-2)
b₂ is the distance between the points (2,6),(4,-6)
A₁ = l₁ × b₁
A₁=4.47 ×4.47
A₁ = 19.89 sq.unit
A₂=l₂×b₂
A₂=2.82 × 6.342
A₂=17.88 sq.unit
A₁-A₂ = 19.89 sq.unit - 17.88 sq.unit'
A₁-A₂= 2.01
The area of parallelogram 1 is 2 square units greater than the area of a parallelogram.
Hence,option 2 is correct.
To learn more about the area, refer to the link;
https://brainly.com/question/11952845
#SPJ2
Andy has $123in his checking account. if andy has $7 less than 4 times the amount that rachel has in her account, what is the amount of money in rachels account?
Answers
Answer:
Balance in Rachel account = $37.75
Step-by-step explanation:
Given:
Balance in Andy checking account = $123
Balance in Andy checking account = 4[Balance in Rachel account - 7]
Find:
Balance in Rachel account
Computation:
Assume;
Balance in Rachel account = a
So,
Balance in Andy checking account = 4[a - 7]
123 = 4[a - 7]
123 = 4a - 28
4a = 151
a = 37.75
Balance in Rachel account = $37.75
i need help with this please no links just anwser
Answers
They are both obtuse and number 5 is 130% and number 6 is 110%
will Mark branliest! :)
(At the end it says round the the nearest tenth) thank you!
Answers
Answer:
B
Step-by-step explanation:
20 x 15 is 450 and add it to the semi circle which us 88.4
Hope this helps u :D
Answer:
538,3m^2
Step-by-step explanation:
first of all, I find it really disturbing to use 3,14 as pi but I'll try my best.
1) Determine the area of the rectangle;
h.b= area of a rectangle
so here
15m.30m = 450 m^2
the area of the circle = pi.r^2
so here
7,5m^2.3,14 = 176,625m^2
but we only need the half of it so 176,625m^2/2 = 88,3125m^2 ~ 88,3m^2
then we must sum them all up;
88,3m^2 + 450m^2 = 538,3m^2
A semi-trailer in the shape of a rectangular prism, has inside measurements of 53 feet, 8 feet, and 8.5 feet. What is the volume of the trailer?
Answers
Answer:
4.5
Step-by-step explanation:
What does B equal? PLEASE ANSWER
Answers
Answer:
b=6
a=6
hypotenuse=6√ 2
Step-by-step explanation:
This is a 45, 45, 90 triangle. This means a=b and hypotenuse is equal to b times √ 2. This means that you have to divide the hypotenuse by √ 2 to get what b is equal to 6√ 2 divided by √ 2 is equal to 6. Therefore, b=6. Because b and a are equal, a is also equal to 6. Therefore, b=6, a=6.
If this helps please mark as brainliest
how much is one thousand minus one hundred
Answers
Answer:
900
Step-by-step explanation:
Hope it helps plz give brainliest! :D
Answer:900
Step-by-step explanation:
1000- 100 =900
Can someone help me with this question
Answers
Answer:
28h = 56
Divide by 28 on both sides
H = 2
Answer:
2
Step-by-step explanation:
28 per hour
56 per ? hours
Use the equation:
56 = 28 h
Divide 56 by 28
56 / 28 = 28 h /28
56/28 = 2
2 = h
Therefore, it will take 2 hours for the boat to cross a bay of 56 mil
I BEG YOU TO PLEASE HELP ME !!!
Answers
Answer:
A is the correct answer and ur welcome
Answer:
a
Step-by-step explanation:
Given that
R
=
4
x
+
4
y
Find
x
when
y
=
9
and
R
=
6
Give your answer as an improper fraction in its simplest form.
Answers
Answer:
x = -15/2
6 = 4x + 4(9)
4x = -30
x = -30/4 = -15/2
Please help I'm struggling
Answers
Answer:
the first is 1/5 what are the other options
Step-by-step explanation:
Name a pair of adjacent complementary angles:
Answers
Answer:
Here 63° and 27° are adjacent Complementary angles forming a sum of 90°
and also 12° and 78°
Hope it helps
Need helppp plzzzzzz
Answers
Answer:
( 5 , - 2 )
Step-by-step explanation:
In order for a relation to be a function the x value can not repeat.
If you were to add the ordered pair, ( 5 , - 2 ) , the x value "5" would repeat as we already have an ordered pair with an x value of 5, which would lead to the relation not being a function
When using the vertical line test, if the vertical line hits the line in more than 1 place it is considered a function.
True or False
Answers
Answer:
false
Step-by-step explanation:
If the vertical line hits more than 1 point it is not a function because the x value cannot repeat in order for it to be a function
Answer:
False, the vertical line can only hit one point on the graph of a function.
what is a square root?
Answers
Answer:
A number multiplied by its self for ex 7 x 7 = 49 square root of 49 is 7
Answer:
A square root of a number is a value that, when multiplied by itself, gives the number. 6 · 6 = 36, so a square root of 36 is 6. You are probably curious why I said a square root and not the square root. - 6 · - 6 = 36. - 6 is a square root of 36. The symbol is √ which always means the positive square root.
√1 = 1
√4 = 2
√9 = 3
√16 = 4
√25 = 5
√36 = 6
√49 = 7
√64 = 8
√81 = 9
√100 = 10
PLZ PLZ PLZ ANSWER I NEED ASAP
Answers
Answer:
3rd Answer, 2
Step-by-step explanation:
y-y/x-x = 10-2/15-11 = 8/4 = 2
