Answers
Answer:
Step-by-step explanation:
since the two angles are the same we can set up a relationship between the two triangles and set them equal to each other and solve for X :) , as follows
SOH sin = Opp / Hyp
triangle 1 ) sin(Ф) = x / 12
triangle 2 ) sin(Ф) = x + 5 / 27
since sin(Ф) is the same for each triangle.. set those other sides equal to each other
x/12 = x+5 /27
now solve for x using your mad algebra skilz :P
27 / 12 = x + 5 / x
2 3/12 = x/x + 5/x
2 1/4 = 1 + 5/x
1 1/4 = 5/x
x = 5 / 1 1/4
x = 4 nice :)
So BD is then
4 + 4+5
so BD = 13
tell your professor / teacher that you figured it out all on your own :D
( yes.. that was tricky to figure out )
Related Questions
I need help on this plz thx
Answers
Answer:q=3
Step-by-step explanation:
14 multiplied by 3 equals 42
Answer: q = 3
Step-by-step explanation:
14q/14 = 1q
42/14 = 3
1q = 3
q = 3
WILL GIVE BRAINLIEST
Answers
Answer:
he right
Step-by-step explanation:
Write these numbers in order of size.
Start with the smallest number.
9
-3
2.
-2
Smallest
Answers
Answer:
smallest -3,-2,2,9 biggest
Answer:
-3, -2, 2, 9
Step-by-step explanation:
-3 is the smallest (it is below 0), -2 is second because it is closer to 0 than -3 but still below it, 2 follows, and then 9
I need help ASAP !!!!!!!!!!
Answers
Answer:
the first one
Step-by-step explanation:
-.8x + 4.8y + 16
hope this helps
find the volume of the cylinder
Answers
Answer:
hope help you stay happy and safe
Find the value of X.
Answers
35 is the biggest side it’s named by hypotenuse
So you will do 35=21 to the power x +x
So after you do it it will be
X=441 -35 it will be 406 and after you finish you will do it in the calculator so
The Answer is : 20.15
A^2+B^2=C^2
A and B are legs while C is the hypotenuse or slanted one.
So rearrange formula.
C^2 - A^2=B^2
1225 - 441 = B^2
784= B^2
Square root it now
28=B
In triangle ABC, the measure of angle CAB is 80° and the measure of angle ABC is 45.5°. What is the measure of angle BCA in degrees? A 125.5°125.5 degrees B 54.5°54.5 degrees C 55.5°55.5 degrees D 64.5°
Answers
Answer:
B 54.5°
Step-by-step explanation:
Since we have a triangle,
CAB + ABC + BCA = 180 (sum of angles in a triangle)
Since CAB = 80° and ABC = 45.5°, substituting these into the equation, we have
80° + 45.5° + BCA = 180°
simplifying, we have
125.5° + BCA = 180°
collecting like terms, we have
BCA = 180° - 125.5°
BCA = 54.5°
So, the answer is B
An apple has a mass of 32.06 grams. What is the mass of the apple rounded to the nearest tenth of a gram?
Answers
32.1
Hope this helps! Have a nice life!If k(x) = x2 and p(x) = k(x) + n, what is the value of n?
Answers
Answer: Value of n is -6
Step-by-step explanation:
If the function f(x) is translated k units up, then its image is g(x) = f(x) + k
If the function f(x) is translated k units down, then its image is g(x) = f(x) - k
The vertex form of the quadratic function is f(x) = a(x - h)² + k, where a is the coefficient of x² and (h, k) is the vertex
The value of n is 1 when the expression k(x) = x² and p(x) = k(x) + n.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
We can start by substituting the function k(x) into the expression for p(x):
p(x) = k(x) + n
p(x) = x^2 + n
We don't have enough information to determine the value of n, but we can set up an equation using some other given information. If we know that p(2) = 5, we can substitute x = 2 and solve for n:
p(2) = 2² + n = 4 + n = 5
n = 5 - 4
n = 1
Therefore,
The value of n is 1 when the expression k(x) = x² and p(x) = k(x) + n.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ3
Read carefully and choose the name of the student who made the correct statement ..... HELPPP hurry
Answers
Please help meeeeeee!!!!! ill give BRAINLIEST
Answers
Answer:
Step-by-step explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. y=6 is a straight line perpendicular to the y-axis at point (0,6) , which means that the range is a set of one value {6} .
Which Superhero has the greater miles to second ratio
------------------------------------------------------------------------------------------
Choices are:
------------------------------------------------------------------------------------------
A) Super-Man
B) Iron-man
C)Neither they are both equivalent
------------------------------------------------------------------------------------------
Answers
Answer:
Super Man
Have a great day!
Pls Help Me With This Question! It's 8th Grade Math!
Answers
Answer:
y= 4/3x
Step-by-step explanation:
Answer:
y= 4/3x
Step-by-step explanation:
how would u turn 11/25 into a decimal?
Answers
Answer:
you divide 11 by 25 and then round to the nearest hundredth
Step-by-step explanation:
11÷25= 0.44
The function y = -16t+^2 40 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how many seconds does the water droplet hit the ground? Round your answer to two decimal places.
Answers
Answer:
The water droplet will hit the ground 1.58 seconds after it started falling.
Step-by-step explanation:
The function:
y = -16*t^2 + 40
represents the height of a water droplet t seconds after falling from an icicle.
We want to find the value of t such that the water droplet hits the ground, and this will happen when y = 0.
Then we only need to solve the equation:
0 = y = -16*t^2 + 40
0 = -16*t^2 + 40
16*t^2 = 40
t^2 = 40/16
t = √(40/16) = 1.58
The water droplet will hit the ground 1.58 seconds after it started falling.
Help bestiess
7x=5x÷67
Answers
Answer:
7x=5x/67
Step-by-step explanation:
please help!! whoever gets right i’ll mark brainlist
Answers
Answer:
It's B
Step-by-step explanation:
Because 10 less than 20 mean 20 is not greater so B. ) is correct
A company hauls its 1 cubic foot boxes in the truck as shown.
How many boxes can this truck carry?
Answers
Answer:
96
Step-by-step explanation:
3*4*8=96
Answer:
96
Step-by-step explanation:
Pls answer this question for ill give brainliest
Quadrilateral ABCD is a rectangle. BE=2x+1 and AC=6x−12 . What is BE ?
Answers
Answer:
BE=15
Step-by-step explanation:
Since E is the center, BE=2x+1
And AC is 6x-12 with E being a midpoint.
Since AC is 2 segments and BE is only 1 then you multiply 2x+1 by 2 so that
you can find x. You multiply 2x+12 by 2 because E is the midpoint so that means ED is the same value as BE
6x-12=4x+2
BD=AC
6x-4x-12=2
2x=2+12
2x=14
x=7
BE= 2x+1
2(7)=14+1=15
i need to factor 5n^2-16
Answers
Answer:
([tex]\sqrt{5}[/tex] n - 4)([tex]\sqrt{5}[/tex] n + 4)
Step-by-step explanation:
Using the factorising method, difference of 2 squares
a² - b² = (a - b)(a + b) , then
5n² - 16
= ([tex]\sqrt{5}[/tex] n )² - 4²
= ([tex]\sqrt{5}[/tex] n - 4)([tex]\sqrt{5}[/tex] n + 4)
Sierra conducted an experiment. She drew a color tile from a bag, recorded the results, and return the tile to the bag. Out of 100 trials she randomly drew a blue tile 46 times, a red tile 38 times, and a green tile 16 times. What is the experimental probability of drawing a red tile?
Option 1: 4/25
Option 2: 23/50
Option 3: 19/50
Option 4: 16/100
Answers
Answer: Option 3: 19/50
Find the Volume of the shape below.
4 ft
2 ft
2 ft
Answers
Answer:
16 ft³
Step-by-step explanation:
4ft x 2ft x 2ft = 4ft x 4ft = 16 ft³
3x+30=180 degrees, what is the value of the letter x in this problem?
Answers
Answer:
50
Step-by-step explanation:
180-30=150/3=50
3x + 30 = 180
-30 -30 subtract 30 on both sides, solve for 180 - 30 which is 150.
___________
3x = 150
__ ___ divide 3 on both sides, solve for 150 ÷ 3 which is 50.
3 3
x = 50, final answer
hope this helps! :)
HELP!
If the radius of the large pizza is 8 inches, what is its area in square inches?
Answers
Answer:
about 200 square inches
HI PLEASE HELP IM KINDA CONFUSED WITH KINETIC ENERGY AND POTENTIAL ENERGY ANYONE CAN HELP?
Answers
Answer:
P
K
P
K
P
K
Step-by-step explanation:
If it's not moving, it's potential energy
If it's moving, it's kinetic energy
Find the area of the shaded region. Round your answer to the nearest tenth if needed.
Answers
A1=l•w
A1=3.5 • 2.4
A1=8.4 m^2
Area of triangle is A2
d=2.4
r=d/2
r=2.4/2=1.2 m
A2= π•r^2
A2=3.14 • (1.2)^2
A2=3.14 • 1.44
A2=4.5216 m^2
Area of shaded region A=A1+A2
A=8.4+4.5216
A=12.9216
A~12.9 m^2
3x 2+ 4x - 20
using grouping or an area model.
Answers
Answer:
Is the 3x a power of 2, once I get that info I'll edit my answer
Step-by-step explanation:
1. Choose the statement that describes the value of the square root of 24.
The value is between 4 and 4.5
The value is between 4.5 and 5
The value is between 5 and 5.5
The value is between 5.5 and 6
Answers
Answer:
4.5 and 5
Step-by-step explanation:
The √24 is 4.89879
to one decimal place is 4.9
Approximately 5
Which of the following expressions is equivalent to 8.8.8.8.8.8?
Answers
Answer:
8^6
Step-by-step explanation:
This just means that 8 is being multiplied by itself 6 times
Because.
Evaluate f(a+4)
pls help me w this !