Answers
Step-by-step explanation:
with 45 45 90 triangles which is what ACB is. the hypotenuse can be equalized with [tex]x\sqrt{2}[/tex] and the two legs have a length of x
so the side length for AB and BC is 6.
and since Triangle BCD is a 30 60 90 triangle.
the side lengths that would be corresponding would have the ratio of
x, [tex]x\sqrt{3}[/tex], and 2x
so if 2x=6 x=3
then the value for x or BD is 3
Hope that helps :)
Related Questions
Given the Trapezoid ABCD
Find the length of AD
Pls helppp
Answers
Answer:
AD = 230
Step-by-step explanation:
AD = 30x - 10
MN = 31x + 1
BC = 30x + 28
To find the length of AD, we need to generate an equation that will enable us to find the value of x.
Thus,
MN = ½(AD + BC) => Trapezoid Midsegment Theorem
Plug in the values
31x + 1 = ½(30x - 10 + 30x + 28)
(31x + 1) × 2 = 30x - 10 + 30x + 28
62x + 2 = 30x - 10 + 30x + 28
Add like terms
62x + 2 = 60x + 18
62x - 60x = -2 + 18
2x = 16
x = 16/2
x = 8
✅AD = 30x - 10
Plug in the value of x
AD = 30(8) - 10 = 230
If p=2 and q=3, evaluate the following expression:60/2q−p
Answers
p = 2 , q = 3
= 60/2q - p
= 60/2*3 - 2
= 60/6 - 2
= 10-2
= 8
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{If p = 2 and q = 3, then substitute it into the equation.}[/tex]
[tex]\mathsf{\dfrac{60}{2(3) - 2}}[/tex]
[tex]\mathsf{2(3) - 2}[/tex]
[tex]\mathsf{2(3) = 6}[/tex]
[tex]\mathsf{6- 2}[/tex]
[tex]\mathsf{\bf = 4}[/tex]
[tex]\mathsf{\dfrac{60}{\bf 4}}[/tex]
[tex]\mathsf{ \bf = 15}[/tex]
[tex]\boxed{\boxed{\large\text{Answer: \huge \bf 15}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Rewrite the function to complete the square f(x) = x^2 + 4x + 41
Answers
Answer:
f(x)=(x+2)^2+37
Step-by-step explanation:
Got it right on Khan :)
The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.
What is a quadratic equation?The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.
The quadratic function is given below.
f(x) = x² + 4x + 41.
The quadratic function is converted into square form by adding and subtracting the square of the half of the coefficient of x.
f(x) = x² + 4x + 41
Transform into square form. Then the quadratic function will be
f(x) = (x² + 4x + 4) + 41 – 4
f(x) = (x + 2)² + 37
The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.
More about the quadratic equation link is given below.
https://brainly.com/question/2263981
#SPJ2
Use the slope formula to find the missing coordinate.
m = 2, A (_,0), B(5,10)
A.-5
B.0
C.5
Answers
Find the circumference of the circle.
A circle has diameter 9 centimeters.
9
Answers
Answer:
2.86478897565 or 3 (if rounded to the nearest whole number)
Step-by-step explanation:
How we find circumference by using diameter is divide the diameter by pi
SO 9 divide by pi equals 2.86478897565 or 3 (if rounded to the nearest whole number)
Can u mark me as brainlist? :)
HAVE A GREAT DAY!
Find the Area of RQP
Show all the work
Answers
Answer: The answer is 73.
Step-by-step explanation:
A recipe calls for 3/4 cups of flour. If I plan to make only 2/3 of the recipe, how much flour should I use?
Answers
Answer:
1/2 cup
Step-by-step explanation:
First find a common denominator (12)
3/4 = 9/12
2/3 = 8/12
Multiply and get 72/144 = 1/2
1. A 42 inch television is 40.6 inches wide. Using the diagram below, determine the
height of the
television. Round your solution to the nearest hundredth.
42 in.
40.6 in.
Answers
Answer:
184.85 square mm
Step-by-step explanation:
The area of a sector of a circle is , where r is the radius and is the angle in radians subtended by the arc at the centre of the circle.
Since, diameter = 40.6 mm
So, radius(r)=20.3 mm and = radians
So, area of sector=
=
Step-by-step explanation:
WILL GIVE BRAINLIEST
Answers
Answer:
it's B I suppose
Step-by-step explanation:
x=5
y=325
then liza will reach him after 325 miles travelled and after that, she'll pass him ( after 5 h )
3x-2=3
X=
Explain too please
Answers
3x-2=3
3x=3+2
3x=5
x=5/3
Answer : According to the information provided in the question, the value of 'x' is 5/3
Answer:
we say 3x equal to 5
divide everything by 3
which will give us 1/2/3
A restaurant has many vistors over the weekend.4/9 of the visitors are adults. If there were 380 adults, how many visitors were children? Answer
Answers
Answer:
475 children
Step-by-step explanation:
A restaurant has many vistors over the weekend.4/9 of the visitors are adults. If there were 380 adults, how many visitors were children? Answer
Step 1
We find the total number of visitors the restaurant had over the weekend. This is calculated as:
Let the total number of visitors = x
4/9 × Total number of visitors = 380 Adults
4/9 × x = 380
4x/9 = 380
Cross Multiply
4x = 9 × 380
x = 9 × 380/4
x = 855 visitors.
Step 2
The number of visitors that were children is calculated as:
Total number of visitors - Number of Adults
= 855 visitors - 380 Adults
= 475 children
60+(55-45)+9 find the total
Answers
I hope this helped
Use PEMDAS
Two bottles of soft drink can be serve 8 people.How many bottles of soft drink will be be needed to serve 40
Answers
Answer: 10 bottles
Step-by-step explanation: 8 x 5 = 40. 2 x 5 = 10
The measure of the angles of a triangle are shown in the figure below solve for X
Answers
Answer:
7=x
Step-by-step explanation:
identify all the numbered angles that are congruent to the given angle.
Answers
Answer:
1, 4, and 7
Step-by-step explanation:
1, 7, 4
Opposite angles are congruent
Answer problem fast pls
Answers
Answer:
m<A: 62
m<B: 54
Step-by-step explanation:
180 - 116 = 64
3x - 13 + 2x + 4 + 64 = 180
5x + 55 = 180
5x = 180 - 55
5x = 125
x = 25
m<A:
3x - 13
3(25) - 13
62
m<B:
2x + 4
2(25) + 4
54
Write the number two and a half million in figures?
Answers
Answer:
2,500,000
Step-by-step explanation:
here's the answer
have a great day or night
Select the statement that describes this expression: fraction 1 over 2 x (734 − 246).
Half the sum of 734 and 246
fraction 1 over 2 the difference between 734 and 246
fraction 1 over 2 the quotient of 734 and 246
2 times the difference between 734 and 246
Answers
Answer:
Its D
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
fraction 1 over 2 the quotient of 734 and 246
Please help my on maths
Answers
Supplementary = 180
Add the angles together to get 180
10x + 36 + 6x = 180
16x = 144, x = 9
Plug 9 into equation of angle RAS
10(9) + 36 = 126
Angle RAS = 126 degrees
Second question:
Exterior angle = sun of two opposite interior angles
54 degrees + 90 degrees = 144
Solution: the exterior angle is 144 degrees
Answer:
1) m<RAS = 126
2) x = 144
Step-by-step explanation:
1)
10x + 36 + 6x = 180
16x + 36 = 180
16x = 144
x = 9
<RAS:
10x + 36
10(9) + 36 = 126
2)
54 + 90 + y = 180
y + 144 = 180
y = 36
x + y = 180
x + 36 = 180
x = 144
if the diameter of a volleyball is 15.5 find its radius and volume
Answers
Answer:
Radius: 7.75
Volume: 1949.82
Step-by-step explanation:
The radius is half the diameter, so 15.5/2 is 7.75
The formula for a sphere is V=4/3 (πr^3). All that needs to be plugged in is the radius. You should be able to use a calculator for this problem, so the rounded answer is 1949.82.
Which value is the log being taken of in the equation: log4 (x − 5) = 3?
Answers
Answer:
Step-by-step explanation:
I don't get what you're talking about but imma just do the log of each number
4=.602
5=.699
3=.4771
The length of a rectangular pool is
L yards, and it's width is 4 yards
shorter than it's length. Write an
expression for perimeter of that
pool.
Answers
Answer:
4L-8
Step-by-step explanation:
Formula: L+L+(L-4)+(L-4)
=L+L+L-4+L-4
=4L-8 (hope this explains you the problem)
PLEASE HELP ASAP WILL MARK BRANLIEST
did i get the right answer or is it wrong?
Answers
Answer:
62.2Step-by-step explanation:
4n × 2 + 43
[By putting the value of n = 2.4]
= (4 ×2.4) × 2 + 43
= 9.6 × 2 + 43
= 19.2 + 43
= 62.2 (Ans)
Answer:
4(2.4) x 2 + 43
= 9.6 x 2 + 43
= 19.2 + 43
= 62.2
Step-by-step explanation:
You got it wrong it is 62.2
A little help thank u have a nice day :)
Answers
(−4,0)
Radius: 5
Which angle is adjacent to _DFE?
Answers
Answer:
c. BFD
Step-by-step explanation:
please give me brainliest
Answer:
The only one that makes sense would be C- BFD
Step-by-step explanation:
AFB would be verticle
AFC is not right next to it
BFC is not right next to it
brainliest please?
7 ● y + 27÷ 9 (._. im horrible at math my bad)
Answers
Answer:lol
Step-by-step explanation: supercalifragelesticexpialidocious
can someone please help me with this question? (no links!)
Answers
Answer:
114
Step-by-step explanation:
they the same
Answer:
114 degrees is the answer
Step-by-step explanation:
angle 1 = angle 3
angle 7 = angle 2
so
180 - 114 = 66 degrees
so
angle 1 = 66 degrees
therefore
angle 3 = 114 degrees
Hope this helped! Have a nice day, and feel free to follow me on insta (leo_g_rios)
-
Which rectangle is similar to a rectangle with 1/2 yards and 2/3 yards?
Answers
Answer:
The answer is A=2/9 yards²
Step-by-step explanation:
The formula for a rectangle is A=B x H
So the equation is A= 1/3 yards x 2/3 yards
Which inequality is NOT true when x = -2?
Answers
Answer:
Step-by-step explanation:
x > -2
x < -2
Write the number below as a fraction in its simplest form 0.˙49˙9 (more clearer picture is attached here)
Answers
Answer:
499/999
Step-by-step explanation:
The decimal number written is:
0.499...
Such that these 3 decimals are repeated as:
0.499499499...
Let's define this number as k
k = 0.499...
Let's multiply this number by 1000 (the same number of zeros as important decimals after the decimal point)
we get:
1000*k = (1000)*(0.499...) = 499.499...
Now we can subtract the original number k, so we get:
1000*k - k = 499.499... - 0.499...
In this way, we remove the part after the decimal point:
1000*k - k = 499.499... - 0.499...
(1000 - 1)*k = 499
999*k = 499
Now we can divide both sides by 999
(999*k)/999 = 499/999
k = 499/999
The fraction notation of our number is 499/999 (and this is the simplest form)