Answer:
below
Step-by-step explanation:
=(11-7)/2
=4/2
=2
Choose the attributes that are true for all quadrilaterals.
four angles
four right angles
four sides
opposite sides equal in length
opposite sides parallel
Answer:
four angles
four sides
Step-by-step explanation:
I have 2 more days to live what to do :(
Answer:
I would say, spend time with your family and friends and get ready for the time, I'm so sorry that this is happening to you and i hope you had an amazing life.
see attachment :)) I've been stuck on this question forever... I do not understand how they got 2r^2-60r-45=0. I know the formula for the area of the circle is r^2 pi... but still... Can someone answer the question with explanation?
Answer:
2r² - 60r - 45 = 0
Step-by-step explanation:
Hang on this is going to be convoluted
------------------------------
Area of pond
a = πr²
Area of path
a = πr²/10
Combined Area
a = πr² + πr²/10
a = π(r² + r²/10)
---------------------------
The Combined Area can also be expressed as
a = π(r + 1.5)²
a = π(r² + 3r + 2.25)
-----------------------------
Set the areas equal
π(r² + r²/10) = π(r² + 3r + 2.25)
Divide both sides by π
r² + r²/10 = r² + 3r + 2.25
Subtract r² from both sides
r²/10 = 3r + 2.25
Multiply both sides by 20
2r² = 60r + 45
Subtract 60r + 45 from both sides
2r² - 60r - 45 = 0
what is the area of the figure below?
A. 58 in^2
B. 63 in^2
C. 61 in^2
D. 53 in^2
Answer:
d
Step-by-step explanation:
try d
Factories the following expression correctly 8x2 +4x
Answer:
4x(2x+1)
Step-by-step explanation:
8x^2+4x
x(8x+4)
4x(2x+1)
Answer:
4x(2x + 1)
Step-by-step explanation:
8x² + 4x
4(2x² + x)
4x(2x + 1)
Jim, Carla and Tomy are members of the same family. Carla is 5 years older than Jim. Tomy is 6 years older than Carla. The sum of their three ages is 31 years. How old is each one them?
We are given these three people age below:
Jim's ageCarla's ageTomy's ageWe define the age of Jim as any variable, because the problem doesn't give any specific age. I will define Jim's age as x.
Jim's age = xNext, Carla is 5 years older than Jim. That means if Carla is 5 years older, her age would be x+5.
Carla's age = x+5Then Tomy is 6 years older than Carla. That means the age would be 6+(x+5).
Tomy's age = 6+(x+5)The sum of their three ages is 31 years old. That means we add all these ages and equal to 31.
[tex] \large{x + x + 5 + 6 + x + 5 = 31}[/tex]
Combine like terms and solve for x.
[tex] \large{3x + 16 = 31} \\ \large{3x = 31 - 16} \\ \large{3x = 15} \\ \large{x = 5}[/tex]
Then we substitute the value of x in ages to find these three people ages.
Jim's age = x = 5Carla's age = x+5 = 5+5 = 10Tomy's age = 6+(x+5) = 6+(5+5) = 6+10 = 16.Answer
Jim's age = 5Carla's age = 10Tomy's age = 16Help please urgently
Answer:
-1
Step-by-step explanation:
Answer: it is a I think -1
Step-by-step explanation:
What is the value of x in the diagram?
2x+3
2x+2
someone pleeease help me asap !! thank you so much
Answer:
Step-by-step explanation:
coordinate points are:
(1,0) , (2,-2) , (0,2) , (-1,0) , (-2,-2)
range = y coordinate
domain = x coorinate
so domain will be {1,2,0,-1,-2}
range will be {0,,2,-2}
Note : Repeated values within the domain or range don't have to be listed more than once.
Answer:[tex]\color{yellow}{}[/tex]
Coordinate number are:
(1, 0), (2, -2), (0, 2), (-1, 0), (-2,-2)
»»Range = y coordinate
»»Domain = x coordinate
»»So domain will be {1, 2, 0, -1, -2}
Range will be {0, 2, -2
I’ll mark brinaliest if the answe is correct. I need those two answers that are blank
Answer:
blue marbles: 4/15
red marbles: 8/15
Step-by-step explanation:
add all the marbles together then put how many marbles in front as the numerator.
What is the equation of the translated function, g(x), if
f(x) = x2?
g(x) = (x + 5)2 + 2
g(x) = (x + 2)2 + 5
g(x) = (x – 2)2 + 5
g(x) = (x – 5)2 + 2
Answer:
D
Step-by-step explanation:
g(x) = (x+4)^2 +6
Brainliest to the best help
Answer:
D $92
Step-by-step explanation:
$5 x 10 cakes = 50
$6 x 7 pies = 42
50 + 42 = 92
Answer:
D
Step-by-step explanation:
5(10)+6(7)= 50+42=92
$1.50 is what fraction of $6.00?
Answer:
$1.50 is [tex]\frac{1}{4}[/tex] of $6.00
Step-by-step explanation:
In order to answers this, we should put $1.50 as the numerator, and $6.00 as the denominator, then simplify it and get the following...
[tex]\frac{1.50}{6.00} = \frac{1.50 / 1.50}{6.00/1.50} = \frac{1}{4}[/tex]
Which graph represents the function f(x)=2x/x²-1?
(TIMED)
Answer:
The graph in the bottom right corner.
Step-by-step explanation:
Answer: B. The second one. The one that has 3 lines on on the top right, one in the middle and one in the bottom left.
Step-by-step explanation:
Just graph it on a piece if paper like I did, you'll see
Amber and Ruben play a game with one 6-sided die. Ruben gets a point if he rolls a prime number. Amber gets a point if she rolls a number that is a factor of 6. Is this game fair? Explain.
Answer:
Explain what?
Step-by-step explanation:
What is the area of a circle with a radius of 11 meters? Round your answers to the nearest tenth.
Answer:
Area of a circle with a radius of 11 meters is 380.13m²
Step-by-step explanation:
Area =π r 2=π11 2≈380.13271m²
Answer:
A = 380.1 m²
Step-by-step explanation:
The area of a circle of radius r is A = πr².
Here, with r = 11 m, we get A = π(11 m)² = 121π m²
To the nearest tenth, A = 380.1 m²
Can somebody Pls helpppp!!
Answer:
2
Step-by-step explanation:
I’ll mark brinaliest if correct
Answer:
king/ queen= M.E
Ace/Black card=inc.
king/queen=8/52
Ace/black card=16/52
Step-by-step explanation:
Help me please! It’s timed
Answer:
x=36.08
Step-by-step explanation:
Given: From the given triangle DEF, ∠E=[tex]90^{0}[/tex]
DF=55
and DE= x
To find the value of x
According to trigonometry rule,
[tex]\frac{x}{55} =cos49^{0} \\x=55(cos 49^{0} )\\x=55(0.656)\\x=36.08[/tex]
Therefore, the value of x will be 36.08
2. Dakota's hourly salary is $12. If Dakota
normally works 9 hours, but today works for only
4 hours, then how much money will Dakota make
today?
Help pleaseeeeeeeeeeeeeeeeeee
Answer:
9 and ,-7 , -4
...........................
Answer:
9 and ,-7 , -4
Step-by-step explanation:
Find x if f(x) = 2x + 7 and f(x) = -1.
Answer:
[tex]x=-4[/tex]
Step-by-step explanation:
We are given the function:
[tex]f(x)=2x+7[/tex]
And we want to find x when f(x) = -1.
Substitute:
[tex]-1=2x+7[/tex]
Subtract seven from both sides:
[tex]2x=-8[/tex]
Divide both sides by two. Hence:
[tex]x=-4[/tex]
Can someone help me with this
Answer:
71.21 in³
Step-by-step explanation:
Seeing as these two objects don't have anything extra on them, we can assume that we just have to add up the two separate volumes of the sphere and cylinder to get the total object's volume.
The volume of a sphere is (4/3)πr³, so we plug 2 in for the radius, r, and get approximately 33.51.
The volume of a cylinder is πr²h, so we plug 3 in for the height and 2 in for the radius (4 inches is the diameter, and the radius is half of that) to get approximately 37.70
Add our two volumes up to get 71.21 in³ as our answer
Which number is rational?
Answer:
Option D, [tex]\sqrt{16}[/tex], since the answer is 4 which is a rational number considering that it's a whole number
Hope this helps!
PLZ HELP!!! I HAVE AN EXAM!! Find cscΘ if sinΘ=[tex]\frac{-2}{7}[/tex] and theta is between 180 to 270 THANK U!!
(with explanation pls)
[tex]\boxed{\bold{\red{csc\theta=-\frac{7}{2}}}}[/tex]
[tex]\large{\red{Solution\: given:}}[/tex]
[tex] Sin\theta=\frac{-2}{7}[/tex]
we have
[tex]cosec \theta=\frac{1}{Sin\theta} =\frac{1}{\frac{-2}{7}}\\=-\frac{7}{2}[/tex]
Select all expressions that are squares of linear expressions. Ox? +62+36 (2d + 8) (2d - 8) Op? - 6p +9 2? +36 ] 9.22 - 36
Answer:
Step-by-step explanation:
Distribute:
=(62)(9.22)+(36(2d+8)(2d−8))(9.22)+(−6p)(9.22)+(92)(9.22)+(36)(9.22)+−36
=571.64+1327.68d2+−21242.88+−55.32p+848.24+331.92+−36
Combine Like Terms:
=571.64+1327.68d2+−21242.88+−55.32p+848.24+331.92+−36
=(1327.68d2)+(−55.32p)+(571.64+−21242.88+848.24+331.92+−36)
=1327.68d2+−55.32p+−19527.08
this is what I got I'm sorry
What is the distance between P(-4, 3) and Q(6, 1)?
Round your answer to the nearest tenth
Answer:
Step-by-step explanation:
like pythagorean theorem
Distance between ponints (x1,y1) and (x2,y2) is
D=
points are (-4,3) and (6,1)
D=
D=
D=
D=
D=
D=2√26
the distance is 2√26
I didn’t mean to click C but yea I need help
Answer:
C.
Step-by-step explanation:
It says from least to greatest. You start off looking at the whole numbers and 1 is the least. Your going to start at 1 2/5 (that rules off A and B). The next number you need to compare is 3/10 and 5/8. Since 5/8 is bigger than 3/10 the answer would be C.
Helppppp meeeeeeeeeeeee
Answer: B
Step-by-step explanation:
And also why do you have only 1 hour out of 16 to complete a test?
Which of the following equations is on the same path as x=2-3t, y=7-6t?
A. y=3-x
B. y=11+2x
C. y=3+2x
D. y=11-2x
E. y=3-2x
