Answers
Answer: [tex]g = 6\sqrt{6} \ \ \text{yards}[/tex]
=============================================
Explanation:
When dealing with a 30-60-90 triangle, the short leg x and the long leg y can be tied together using this formula
[tex]y = x*\sqrt{3}[/tex]
We see that the long leg is exactly [tex]\sqrt{3}[/tex] times longer than the short leg.
Therefore we can say,
[tex]y = x*\sqrt{3}\\\\y = 6\sqrt{2}*\sqrt{3}\\\\y = 6\sqrt{2*3}\\\\y = 6\sqrt{6}\\\\g = 6\sqrt{6}\\\\[/tex]
Related Questions
The variables y and x have a proportional relationship, and y = 15 when x = 3.
What is the value of x when y = 4?
Enter your answer in the box.
The variables y and x have a proportional relationship, and y = 9 when x = 2.
What is the value of y when x = 3?
Enter your answer in the box.
Which equation represents a proportional relationship?
y=2(x+13)
y=−3x+2
y=12x
y = 3x
This table shows a proportional relationship.
Complete the equation that represents the table.
Enter your answer as a decimal in the box.
y =
x
x y
−4 −6
−2 −3
0 0
8 12
The graph of a proportional relationship contains the point (−12,3) .
What is the corresponding equation?
Enter your answer as a fraction in simplest form by filling in the boxes.
y = $$
x
I will mark brainlest if someone answers these 5!
Answers
Question 1:
What is the value of x when y = 4?
x=0.8
Question 2:
What is the value of y when x = 3?
y = 13.5
Question 3:
Which equation represents a proportional relationship?
y=12x
Question 4:
What is the corresponding equation?
y=1.5x
Question 5:
What is the corresponding equation?
y=1/2x
The answers to each part is mentioned below.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given are the questions as mentioned.
Direct variation of {y} with {x} means that as {x} increases, the value of {y} increases uniformly with it. Mathematically -{K} = y/x = constant
Scale factor {K} is a dimensionless value that indicates the constant ratio value indicating direct variation.{ 1 } -
The variables y and x have a proportional relationship.Also y = 15 when x = 3.We can write for proportional relationship as : 15/3 = 4/x{x} = (4 x 3)/15 = 4/5
{x} = 4/5
{ 2 } -
The variables y and x have a proportional relationship.Also y = 9 when x = 2.We can write for proportional relationship as : 9/2 = y/3{y} = (9 x 3)/2 = 27/2 = 13.5
{y} = 13.5
{ 3 } -
An equation representing a proportional relationship is of the form -
y = mx + c
So all the equations given represent proportional relationship.
Therefore, the answers to each part is mentioned above.
To solve more questions on scale factor, visit the link below -
brainly.com/question/30215119
#SPJ3
Help!!!
√−100 = __ + __ i
Answers
Answer:
-10i
10i
Step-by-step explanation:
Answer:
Step-by-step explanation:
sqrt(-100) = sqrt(100) * sqrt(-1)
sqrt(-1) = i
Sqrt(100) = 10
sqrt(-100) = 10i
its just a line ;)
___________________
Answers
Answer:
I need points
Step-by-step explanation:
hhhccchhxjcjc
A small swimming pool initially contains 400 gallons of water, and water is being added at a rate of 10 gallons per minute. Which expression represents the volume of the pool after minutes?
-10t + 400
10t + 400
400t + 10
400(1.1)^t
Answers
Answer:
10t + 400 would be the answer.
Step-by-step explanation:
every hour, there would be 10 gallons added to the pool, so time should be the letter "t" in the equation.
Also, there's already 400 gallons of water existing in the pool, so we need to add 400 gallons.
Therefore, 10t + 400 would be the answer.
Answer:
first of all who deleted my answer considering the fact that is was correct and i answer it first The answer is B
Step-by-step explanation:
hope this helps -_-
MMM HEY PLEASE HELP. IM LITERALLY ABOUT TO END MYSELF.
Answers
Answer:
so
Step-by-step explanation:
i would try C bc it has both 73 degrees and 83 degrees and i dont really know what SAS is besides it means side angle side??? if its right can i have brainlest
What is the answer to 9 and 10??? Only if you know please i will report you no games
Answers
Answer:
10 answer is 46
Step-by-step explanation:
and 9 answer is108
Answer:
9) X = 108
10) X = 180 - 134 =46
Step-by-step explanation:
HELPP ASAP WILL MARK BRAINLEST!!!!
Answers
your welcome bro
solve for x
pls show work
Answers
Answer:
NO, I AINT SHOWIN NO WORK-
DO YOUR OWN WORK!!!!! GOSH!!!!
Step-by-step explanation:
Answer:
I am sorry i don't know it or i would give it to you
Step-by-step explanation:
Maria is saving for a Nintendo Switch. A switch costs $250. She has $95 saved. Maria’s job pays her $8.50 and hour.
How many hours does Maria need to work to have enough money for the switch?
Answers
Answer:
19 days
Step-by-step explanation:
I can't believe she's getting a discount! A Nintendo Switch usually costs $299.99 MSRP! She's getting basically $50 off!
A rectangular sign has length of 3 and 1/2 ft and a width of 1 and 1/8 ft. Will the area of the sign be greater or less than 3 and 1/2 square ft? How do you know? What is the area of the sign?
Answers
Answer:
[tex]Area = 3\dfrac{15}{16}\ sq\ ft[/tex]
Area is greater than [tex]3\frac{1}{2}[/tex] sq ft.
Step-by-step explanation:
Length of rectangular sign board = [tex]3\frac{1}{2}[/tex] ft
Width of rectangular sign board = [tex]1\frac{1}{8}[/tex] ft
Area of a rectangle is given by the formula:
[tex]A = Length \times Width[/tex]
To find the area, we are going to multiply [tex]3\frac{1}{2}[/tex] with [tex]1\frac{1}{8}[/tex].
[tex]1\frac{1}{8}[/tex] is greater than 1.
Therefore the multiplication will be greater than [tex]3\frac{1}{2}[/tex].
Hence, we can say that area will be greater than [tex]3\frac{1}{2}[/tex] sq ft.
Area of the sign:
[tex]A = 3\dfrac{1}{2}\times 1\dfrac{1}8\\\Rightarrow A = \dfrac{7}{2}\times \frac{9}8\\\Rightarrow A = \dfrac{63}{16}\\\Rightarrow A = 3\dfrac{15}{16}\ sq\ ft[/tex]
What’s the given m ABC = 70 and m ADC = 46
Answers
Answer:
Step-by-step explanation:
Properties of a kite;
1). A kite has one pair of equal angles.
2). A kite has two pairs of adjacent sides.
3). Diagonals of a kite intersect at 90°.
4). Kite has at least one diagonal that bisects the opposite angles.
It's given in the question,
m∠ABC = 70° and m∠ADC = 46°
By the property number -4,
m∠2 = m∠3 = [tex]\frac{70}{2}[/tex] = 35°
m∠8 = m∠9 = [tex]\frac{46}{2}[/tex] = 23°
By the property number - 3,
m∠4 = 90°
By the property of interior angles in a triangle,
m∠3 + m∠4 + m∠5 = 180°
35° + 90° + m∠5 = 180°
125° + m∠5 = 180°
m∠5 = 55°
Similarly, m∠1 + m∠2 + 90° = 180°
m∠1 + 35° + 90° = 180°
m∠1 = 55°
Now m∠6 + 90° + m∠8 = 180°
m∠6 + 90° + 23° = 180°
m∠6 = 180 - 113 = 67°
Therefore, m∠6 = m∠7 = 67°
The values of all 9 angles shown were found using the property of a kite they are:
∠1=55°
∠2=35°
∠3=35°
∠4=90°
∠5=55°
∠6=67°
∠7=67°
∠8=23°
∠9=23°
What are the characteristics of a kite?One pair of equal angles, two pairs of equal adjacent sides, diagonals intersect at a right angle.
∠1=∠6 because AB=AC
∠6=∠7 because AD=DC
∠2=∠3 because triangle ABC is a combination of two congruent triangles.
∠8=∠9 because triangle DAC is a combination of two congruent triangles.
∠4=90°diagonals intersecting at the right angle.
It is given that
∠2+∠3 = 70°
Since they are equal so ∠2=∠3=35
∠8+∠9 = 46°
Since they are equal so ∠8=∠9=23°
∠5 = 180-∠3-∠4 = 180-35-90=55°
Similarly, ∠1 = 55°
∠6+∠7 = 180-∠8-∠9 = 180-46 = 134°
Since they are equal
∠6=∠7 = 67°
Therefore, all 9 angles were calculated using property of a kite.
∠1=55°
∠2=35°
∠3=35°
∠4=90°
∠5=55°
∠6=67°
∠7=67°
∠8=23°
∠9=23°
To get more about kites refer to:
https://brainly.com/question/16424656
What is -21 minus 3x in factored form?
Answers
Answer:
-3(x+7)
Step-by-step explanation:
PLEASE HELP FAST WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
Answers
9514 1404 393
Answer:
x = 10
Step-by-step explanation:
The exterior angle is equal to the sum of the remote interior angles.
(12x +12)° = 79° +(5x+3)°
7x = 70 . . . . . . . . divide by °; subtract 12+5x; collect terms
x = 10 . . . . . . . . divide by 7
What theorem can be used to prove the triangles below are congruent?
Answers
Answer:
c)sas
Step-by-step explanation:
Question 1 (1 point)
A cheetah can run at its top speed for about 25 seconds. Complete the table to represent a
cheetah running at a constant speed. In the next question, explain or show your reasoning.
time (seconds) distance (meters) speed (meters per second)
4
120
25
270
Answers
Answer:
ok this was a good one so here
Step-by-step explanation:
time (seconds)
distance (meters)
speed (meters per second)
4 120 30
25 750 30
9 270 30
Find the value of x that will make L║M.
Answers
Answer:
In the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
express y = -2x² - 4x + 7 in the form of perfect square and find the maximum points.
Answers
Answer:
Maximum: (-1,9)
Step-by-step explanation:
Vertex form of the quadratic function
If the graph of the quadratic function has a vertex at the point (h,k), then the function can be written as:
[tex]y=a(x-h)^2+k[/tex]
Where a is the leading coefficient.
We are given the following function:
[tex]y =-2x^2-4x+7[/tex]
To find the vertex, we need to complete squares. First, factor -2 on the first two terms:
[tex]y =-2(x^2+2x)+7[/tex]
The expression in parentheses must be completed to represent the square of a binomial. Adding 1 and subtracting 1:
[tex]y =-2(x^2+2x+1- 1)+7[/tex]
Taking out the -1:
[tex]y =-2(x^2+2x+1)+2+7[/tex]
Factoring the trinomial and operating:
[tex]y =-2(x+1)^2+9[/tex]
Comparing with the vertex form we have
Vertex (-1,9)
Leading coefficient: -2
Since the leading coefficient is negative, the function has a maximum value at its vertex, i.e.
Maximum: (-1,9)
How many solutions are in each box
Answers
Answer:
H=Hyperbola
L=line
C=circle
P=Parabola
First letter is top one:
HL=0, 1, 2
LP=0, 1, 2
LC=0, 1, 2
LH=0, 1, 2
PP=0, 1, 2, INFINTELY MANY
PC=0, 1, 2,
PH=0, 1, 2, 3
CP=0, 1, 2
CC= 0, 1, 2, INFINITELY MANY
CH=0, 1, 2, 3, 4
HP=0, 1, 2, 3
HC=0, 1, 2, 3, 4
HH=0, 1, 2, 3, 4, infinitely many
Easy math, will give brainliest
Answers
Answer: Answer for question 7: 9x -7 is less than or equal to 38, X=5
Step-by-step explanation: Since a number next to a variable means multiplying, we can guess that 9 x 5=45, and 45-7 is less than or equal to 38. There is EZ math for ya
Answer:
7. x ≤ 5
8. x > 4
9. x < 5
10. x < -7
11. x < 45
12. x ≥ -10
13. k ≤ 3
14. x < 21
15. x ≥ -50
16. w ≥ 16
17. x ≥ -15
18. q > 4
Step-by-step explanation:
Vicki and Tamra are working on their math homework together. Vicki has worked p problems, and Tamra has worked 4 times as many problems as Vicki. The expression shows how many problems they have worked altogether.
p + 4p
Which of the following is another expression that could be used to get the same result, and what does it represent?
A.
p + 4. This represents that Vicky and Tamra have worked on p + 4 problems altogether.
B.
5p. This represents that Vicky and Tamra have worked on 5p problems altogether.
C.
p + 5. This represents that Vicky and Tamra have worked on p + 5 problems altogether.
D.
5p2. This represents that Vicky and Tamra have worked on 5p2 problems altogether.
Answers
Answer:
5p
Step-by-step explanation:
p+4p can be written as 1p+4p. And 1p+4p=5p because 1+4=5.
A line contains the points (1,-6) and (-1,-10). Write the equation of the line.
Answers
Answer:
y = 2x – 8
Hope this helps!
Function s is the set of points: {(4,3),(5,3),(8,6),(9,6),(12,9),(13,9)}
(a) What is the inverse of function s?(b) the inverse of function s a function?
Explain your answer.
Answers
Given:
The function in the form of set of points is
[tex]s:\{(4,3),(5,3),(8,6),(9,6),(12,9),(13,9)\}[/tex]
To find:
(a) The inverse of function s.
(b) whether the inverse of function s is a function?
Solution:
(a)
If a function is [tex]f:\{(a,b),a,b\in R\}[/tex], then its inverse function is
[tex]f^{-1}:\{(b,a),a,b\in R\}[/tex]
We have,
[tex]s:\{(4,3),(5,3),(8,6),(9,6),(12,9),(13,9)\}[/tex]
So, inverse of this function is
[tex]s^{-1}:\{(3,4),(3,5),(6,8),(6,9),(9,12),(9,13)\}[/tex]
Therefore, the inverse of function s is [tex]s^{-1}:\{(3,4),(3,5),(6,8),(6,9),(9,12),(9,13)\}[/tex].
(b)
A set of point is a function if there exist unique output for each input.
In inverse of s, we have two output values y=4 and y=5 for single input x=3.
Therefore, the inverse of function s is not a function.
Lisa reads 45 pages in 8 minutes. How many minutes would it take her to read 36 pages?
F. 5.25
G. 9
H. 6.4
J. 4.4
Answers
If you divide 8 by 45 you get 1.7777777778 and then multiply that by 36 and you get 6.4
simplify ² + 3 + 2x² + 4 - x
i can't get it correct, I've been at this question for awhile.
Answers
Answer:
30
Step-by-step explanation:
hey guys, can someone help me with this question? it’s due today by midnight
Answers
Answer:
4L + 8H = 512 (First answer)
You can take 92 low resolution pictures (second answer)
Step-by-step explanation:
Let L represent the number of low resolution pictures you take and H the number of high resolution pictures you can take.
You only have 512 megabytes.
Therefore, the number of megabytes the low resolution pictures you take plus the amount of megabytes the high rsolution you take in total should be 512
Therefore your equation is:
4L + 8H = 512 (First answer)
You took 18 high resolution pictures, so substitute 18 for H
4L+8(18) = 512
4L+144=512
subtract 144 on both sides
4L=368
divide by 4
L= 92
You can take 92 low resolution pictures
Hope this helps!
3 Ingrid earns $200 each week in salary plus a 20% commission (bonus) on her total sales. If Ingrid wants to earn a total of $400 for the week, which of these equations could best represent this situation?
Answers
Answer:
400 = 200 + 0.20x
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
the amount she gets paid is 200 and that will never change. the 20% commision will always change depending on her sales so we can mark that as x. so far we have 200+20x. We want 400 dollars and that will be the total. That being said, it is 400=200+20x
Line segment AB was dilated to create line segment A'B' using the dilation rule DQ,0.15. Point Q is the center of dilation. Line segment A B is dilated to create smaller line segment A prime B prime. The length of Q A prime is 2.4. The length of A prime A is x. What is x, the distance between points A and A'? 2.4 units 4.8 units 13.6 units 14.4 units
Answers
Answer:13.6 units
Step-by-step explanation: its on edge
Answer:
13.6 or b
Step-by-step explanation:
This tells you that the unknown number is multiplied by 3.
Answers
Solve | x - 5 | = 3 solve
Answers
Answer:
x = -2
Step-by-step explanation
| x - 5 | = 3
x + 5 = 3
x + 5 = 3
-5 -5
__________
x = 2
No clue how to do this one, pls help
"A base of the right solid has an area of 45 ft^2. The height of the right solid it 10 ft. Find the volume of the right solid."
Answers
Answer:
I dont know but example
Step-by-step explanation:
A cubic foot is a cube with a side length of one foot.
We know that, 1 foot = 12 inches.
So, 1 cubic foot is a cube with side length 12 inches.
You can use the formula for the volume of a prism, V=bwh , to convert cubic units.
Since 1 foot = 12 inches, replace b , w , and h with 12 .
V=(12)(12)(12) =1,728
So, 1 cubic foot is equal to 1,728 cubic inches.
Answer: 450^3
Step-by-step explanation: To find the volume of something multiply the base and height. So just do 45x10. And don't forget to put ^3 at the end of your answer because you're finding volume.
