Answer:
4 feet
Step-by-step explanation:
We start by subtracting the 6 from the 14, to get the leftover space on the wall, 8 feet. We then divide that by two, since if the painting is centered there will be two equally-sized spaces on either side of it. This means that X = 4 feet.
Concept 9.3: Find the value of x in the circle.
Answer:
x=4.5
Step-by-step explanation:
MAB=MBC
AB=BC
3x+2=5x-7
7+2=5x-3x
9=2x
x=9/2
x=4.5
hope it helps..
have a great day!!
Answer:
x = 4.5
Step-by-step explanation:
here's your solution
=> AB = BC. ( both arc are equal )
=> 3x + 2 = 5x - 7
=> 3x - 5x = - 7 - 2
=> - 2x = - 9
=> x = 9/2
=> x = 4.5
hope it helps
Find the measure of b.
Answer:
b = 90º
Step-by-step explanation:
b is also 90º because the angles are supplementary
Answer:
90 degrees
Step-by-step explanation:
The formula used to complete the square is x=-b/2a
TRUE OR FALSE:
Andre is running in an 80-meter hurdle race. There are 8 equally-space hurdles on the race track. The first hurdle is 12 meters from start line and the last hurdle is 15.5 meters from the finish line Estimate how far the hurdles are from one another. Explain your reasoning
Answer:
600 and 3
Step-by-step explanation:
The angle measurements in the diagram are represented by the following expressions
Answer:
x = 8 , ∠ B = 70°
Step-by-step explanation:
∠ A and ∠ B are alternate exterior angles and are congruent, that s
8x + 6 = 4x + 38 ( subtract 4x from both sides )
4x + 6 = 38 ( subtract 6 from both sides )
4x = 32 ( divide both sides by 4 )
x = 8
Then
∠ B = 4x + 38 = 4(8) + 38 = 32 + 38 = 70°
what is x? pls help
Answer:
150°
Step-by-step explanation:
By inscribed angle theorem:
[tex]x = 2 \times 75 \degree \\ \\ x = 150 \degree[/tex]
Identify the factors of x^2 - 4x – 21.
1. (x - 7)(x + 3)
2. (x + 7)(x - 3)
3. (x + 21)(x - 1)
4. (x - 21)(x + 1)
Answer:
1. (x - 7)(x + 3)
Step-by-step explanation:
x^2 - 4x – 21
We need two numbers that have a product of -21 and a sum of -4.
The numbers are -7 and 3 since -7 * 3 = -21, and -7 + 3 = -4
x^2 - 4x – 21 = (x - 7)(x + 3)
Answer: (x - 7)(x + 3)
Answer:
1
Step-by-step explanation:
X²-4x-21
-21×x²=-21x²
the factors of -4x and -21x² are -7x and 3x
x²-7x+3x-21
(x²-7x)+(3x-21)
X(x-7)+3(x-7)
answer:(x-7)(X+3)
Find the value of x.
please.
Answer:
130°
Step-by-step explanation:
1. 59 + 71 (We do this because we want to find out their total to help us find out what the angle next to x is)
2. This should have given you 130°. Then, we will subtract 130 from 180 (180-130) (We do this because angles in a triangle add up to 180, so we want to find out what the single angle is).
3. This should have given you 50°. Since we know that angles on a straight line add up to 180°, we subtract 50 from 180 (180-50), and will eventually end up with 130°, so x=130°.
Let's look at the image and think about it for a second. We are given an exterior angle, and two opposite interior angles.
The sum of all angles in a triangle are equal to 180˚. If we look at angle ∠x , we notice something: it is a supplementary angle! ∠x + its supplementary angle is equivalent to 180. Conveniently enough, this supplementary angle is also an interior angle of the triangle.
You might be thinking, "Okay, so ∠x is a supplementary angle. Cool, so what?" Allow me to explain. Let's represent the unknown interior angle inside the triangle as 'n' (this isn't necessary to solve for x, but I'm just trying to prove how the solution works so you'll understand how to do these)
∠x + ∠n = 180˚ (These angles are supplementary)
∠n + 59˚ + 71˚ = 180˚ (The sum of interior angles of a triangle is 180˚)
If we isolate ∠n in both equations, then:
∠n = 180˚ - ∠x
∠n = 180˚ - 59˚ - 71˚
Since the right sides of both equations are equal, we can turn it into a single equation:
∠n = ∠n
180˚ - ∠x = 180˚ - 59˚ - 71˚
Isolate ∠x:
∠x = 59˚ + 71˚
So, what does this mean? This proof, essentially, establishes the fact that an exterior angle is equivalent to the sum of the two opposite interior angles. As you can see with the proof we made, ∠x is equal to the two opposite angles in the triangle, 59˚ and 71˚.
Now, let's get ourselves a definitive answer:
∠x = (59˚ + 71˚)
∠x = 130˚
If you have any further questions on how I got to the answer, just ask in the comments! Good luck!
- breezyツ
Find the Value of x.
Answer:
110
Step-by-step explanation:
35 + 35 = 70
180 - 70 = 110
Determine whether or not the triangle with the given side lengths is a right triangle.
60 inches, 11 inches, 61 inches
leg a
in
leg b =
in
hypotenuse c =
in
Right triangle? Yes or No.
Witch graph shows a car traveling at 50 mile per hour
Answer:
I would need to see the graphs to answer this.
How do cows count
[riddle]
Answer:
Step-by-step explanation:
I think the answer is utterly perfect
Lol or its a 'cow'nter
PLEASE HELP!!!! What is an equation for the linear function whose graph contains the points (2,7) and (8,10)?
Answer:
2*7=8*10
Step-by-step explanation:
Because x=2,y=7 and x=8,y=10
So x*y=x*y
how would you solve this?!?
Answer:
The answer would be sin A
Step-by-step explanation:
The answer is Sin A because to find sin the equation is opposite/ hypotenuse
and if you do Sin C the answer would be[tex]\frac{4\sqrt{6}}{11}[/tex] and that does not equal [tex]\frac{5}{11}[/tex].
Help me with this for brainiest
Answer:
11) 2 x 3.14 x (19/2) > (we want to use the radius)
2 x 3.14 x 9.5 = 59.66
12) 2 x 3.14 x (11/2) > (we want to use the radius)
2 x 3.14 x 5.5 = 34.54
34.54/2 + 11 = 28.27 >(becuase it is only a semicircle)
the plus 11 is the diameter, because the cirlce is cut in half
According to integration by parts method, ?f(x).g(x).dx is equal to:
A. f(x).?g(x).dx – ?(f?(x).?g(x).dx).dx
B. f(x).?g(x).dx + ?(f?(x).?g(x).dx).dx
C. - f(x).?g(x).dx–?(f?(x).?g(x).dx).dx
D. -f(x).?g(x).dx+?(f?(x).?g(x).dx).dx
Answer:
B is the answer
Step-by-step explanation:
[tex]f(x).?g(x).dx[/tex] + [tex]?(f?(x).?g(x).dx).dx[/tex] = [tex]?f(x).g(x).dx[/tex]
Hoped this helped.
The integral expression of the form ∫ f(x) · dg is equal to the composite expression f(x) · g(x) - ∫ g(x) df by applying integration by parts method. (Correct choice: A)
How to derive the rule of integration by parts
In this question we must derive a integration rule for the product of two functions that are integrable. The integration by parts method is inspired on the differentiation rule for the product of two differentiable functions, whose definition is shown below:
[tex]\frac{d}{dx} [f(x)\cdot g(x)] = f'(x) \cdot g(x) + f(x)\cdot g'(x)[/tex] (1)
If we integrate and used integral Calculus theorem on both sides of (1), then we have the following expression:
f(x) · g(x) = ∫ g(x) · df + ∫ f(x) · dg
∫ f(x) · dg = f(x) · g(x) - ∫ g(x) df
Therefore, the integral expression of the form ∫ f(x) · dg is equal to the composite expression f(x) · g(x) - ∫ g(x) df by applying integration by parts method. (Correct choice: A)
To learn more on integration by parts, we kindly invite to check this verified question: https://brainly.com/question/14402892
Please answer the question correctly
Answer:
12
Step-by-step explanation:
One property of a parallelogram is that diagonals bisect each other. This means that it "divides" each other in to two equal parts.
Since FK is 6, that means that KH is also 6.
Then you have to add both of those because FK and KH both make up the diagonal FH, FH is 12.
Answer:
12
Step-by-step explanation: because your adding the whole line segment.
A family use 3.5 litres of milk daily.How many litres of milk do the family use in January
Answer:
108.5 liters
Step-by-step explanation:
you multiply 3.5 by the days there are in January
Can someone explain this plss
will mark branliest.
tyyyy <3
Answer:
H and J are not true
Step-by-step explanation:
H) 12/65 ≠ 55/300
J) 11/65 ≠ 60/400
PLEASE HELP!!!!!!!!!!!!
The photo isn't clear but
1st one is increasing slope
2nd is decreasing slop
3rd one also increasing
4th one is undefined slope Cuz its vertical slope
5th one sry I don't know
6th one is 0 Cuz it's horizontal line
I tried my best
Jeanie bought 5 pounds of apples for $5.50. How much do the apples cost per pound?
$0.55
$1.10
$1.05
$1.00
Answer:$1.10
Step-by-step explanation:n/A
Answer: $1.10
Step-by-step explanation:
took the test
Can any body help Me with Factoring this
(5a+5a)=
someone please help i dont know how to solve for 6 and 7
:(
If I remember correctly, the solutions are only on the solid line or in the shaded area? therefore Answers could be:
6.) (-3,0.5) (-4,0) (-2,0) (-2,-5) (-3,-5) (-4,-1) (-3,-1) (-2,-1)
7.) (-1,0) (-2,0) (-3,0) (0,-1) (-4,-1)
a business owner pays $500 a week for rent.He also pays an employee $16 an hour.If his total weekly expenses are $1,172 ,how many hours did his employee work?
A rectangle has a length of 11 inches less than 8 times its width. If the area of the rectangle is 4344 square inches, find the length of the rectangle.
Answer:
181 inches
Step-by-step explanation:
A rectangle has a length of 11 inches less than 8 times its width. If the area of the rectangle is 4344 square inches, find the length of the rectangle.
The formula for Area of a rectangle = Length × Width = L × W
A rectangle has a length of 11 inches less than 8 times its width.
L = 8W - 11
A = 4344
Hence,
4344 = (8W - 11)W
4344 = 8W² - 11W
Hence:.8W² - 11W - 4344
We factorise
(8W+181)(W−24)
W - 24 = 0
W = 24 inches
Solving for Length
L = 8W - 11
L = 8 × 24 - 11
L = 181 inches
Find the surface area of the pyramid. The side lengths of the base are equal. Square pyramid with base edge of 12 centimeters, and a slant height measuring 17 centimeters, on a triangular face. The surface area is square centimeters.
Answer:
the surface area of the square pyramid is 576.66 cm^2
Step-by-step explanation:
The computation of the surface area of square pyramid is given below:
A = a^2 + 2a × √a^2 ÷ √4 + √h^2
where
a = 12 cm
h = 17 cm
Now put the value of a and h in the above formula
= 12^2 + 2(12) × √12^2 ÷ √4 + √17^2
= 576.66 cm^2
hence, the surface area of the square pyramid is 576.66 cm^2
Answer:
I don't know I just want to get points
Step-by-step explanation:
Consider circle N with radius 30 cm and Theta equals StartFraction pi Over 6 EndFraction radians.
Circle N is shown. Line segments L N and M N are radii with lengths of 30 centimeters. Angle L N M is theta.
What is the approximate length of minor arc LM? Round to the nearest tenth of a centimeter.
12.4 centimeters
15.7 centimeters
31.4 centimeters
36.7 centimeters
Answer:
B) 15.7 centimeters
Step-by-step explanation:
Answer:
15.7
Step-by-step explanation:
Sal's snack mix uses 4 cups of chips mixed with 1 cup of pretzels to make a total of 5 cups of snack mix. What percent of the total snack mix recipe are the pretzels?
Answer:
1/5
Step-by-step explanation:
There are five cups of snack mix.
One cup is pretzels.
1/5; one cup out of five is pretzels .
P is the incenter of △JKL. Find m∠JKP.
& can you please explain
Answer:
∠JKP = 35°
Step-by-step explanation:
since P is the incenter, then lines to incenter bisect the corner angles:
7x - 6 = 5x + 4
subtract 5 x from both sides of the equation:
2x - 6 = 4
add 6 to each side:
2x = 10
divide both sides by 2:
x = 5
∠KJP = 7(5) - 6 = 29°
∠LJP = 5(5) + 4 = 29°
then ∠KJL = 29° + 29° = 58°
∠KLJ = 26° + 26° = 52°
∠JKL = 180° - 58° - 52° = 70°
∠JKP = 1/2 ∠JKL = 1/2(70°) = 35°
there might be a more direct way about it but this was the least confusing way I know to explain it.
Which quadratic equations have two solutions? Select all that apply.