Answers
Answer:
Notice that inside the kite is 4 right triangles. :)
Answer:
A= (3√6 * 6√2) ÷ 2 = 18√3
Step-by-step explanation:
Area= PQ/2
P and Q are the diagonals( inside of the kite) lines
Q diagonal q^2= (3√2)^2+6^2
18+36 =54
q=√54 = 3√6
p=√72 =6√2
Related Questions
I need help on this math question :,D (data table)
Answers
Answer:
d=8c
Step-by-step explanation:
What is the next term of the geometric sequence?
40 20 10
27' 9'3?
Answers
Answer:
40, 20, 10, 5, . . .
27, 9, 3, 1, . . .
Explanation:
For the first one, the previous term is divided by 2 to get the next term. For the second one, the previous term is divided by 3 to get the next term.
Help please!!!!!!
Right △EFG has its right angle at F, EG=8, and FG=6.
What is the value of the trigonometric ratio of an angle of the triangle?
Answers
Answer:
I. sec G = 4/3
II. cot G = (3√7)/7
III. sin E = ¾
Step-by-step explanation:
Given
Right angled triangle
EG = 8
FG = 6
Required
sec G
cot G
sin E
First, the length of the three sides of the triangle must be completed.
From the attachment below, we can deduce that (by using Pythagoras theorem)
Hyp² = Adj² + Opp²
EG² = FG² + EF²
Substitute EG = 8 and FG = 6
8² = 6² + EF²
64 = 36 + EF²
Collect like terms
EF² = 64 - 36
EF² = 28
Take square root of both sides
√EF² = √28
EF = √28
EF = √(4 * 7)
EF = √4 * √7
EF = 2 * √7
EF = 2√7.
Now, the trigonometric functions can be solved.
i. sec G.
sec is the reciprocal of cos .
So, we need to solve first for cos G
cos G = Adj/Hyp
Here, adj = 6 and hyp = 8
So,
cos G = 6/8
cos G = ¾
So,
sec G = 1/(¾)
sec G = 4/3
ii. cot G
cot is the reciprocal of tan
So, we need to solve first for tan G
tan G = Opp/Adj
Here, adj = 6 and opp = 2√7
So,
tan G = 2√7/6
tan G = √7/3
So,
cot G = 1/(√7/3)
cot G = 3/√7
Rationalise
cot G = 3/√7 * √7/√7
cot G = (3√7)/7
iii. sin E
sin E = Opp/Hyp
Here, Opp = 6
Hyp = 8
So,
sin E = 6/8
sin E = ¾
Please help :3 I really need help with this
Answers
Answer:
0
Step-by-step explanation:
It would not change at all. Mode is the most often occuring number, and adding one 9 will not change the fact that there are threes 6s. Therefore, the mode will stay 6
The graph on the coordinate grid represents the altitude of a plane during a flight. A graph.Short description, A graph.,Long description, The graph shows the x-axis is labeled Time in minutes, and the y-axis is labeled Altitude in feet. The line increases steadily from the origin to 30 minutes, 35,000 feet. The line remains at 35,000 feet until 90 minutes, and then decreases steadily from 90 minutes, 35,000 feet to 100 minutes, 0 feet. Question At which approximate rate, in feet per minute, did the plane climb to the cruising altitude of 35,000 feet? Answer options with 5 options A. 30 feet per minute D. 2,000 feet per minute B. 117 feet per minute E. 2,333 feet per minute C. 1,167 feet per minute
Answers
Answer:
C. 1,167 feet per minute
Step-by-step explanation:
We want to find the slope of the first part of the graph, which was an increasing line from the origin (0, 0) to 30 minutes, 35000 feet. This point that represents 30 min and 35000 ft can be written as the ordered pair:
(30, 35000)
Slope is change in y divided by change in x. Here our two points are (0, 0) and (30, 35000). The change in y is the difference in y-coordinates:
35000 - 0 = 35000
The change in x is the difference in x-coordinates:
30 - 0 = 30
Now divide these two:
35000 ÷ 30 = 1166.67 ≈ 1167 feet per min
The answer is thus C.
Answer:
C
Step-by-step explanation:
Rate of climbing is the slope of the altitude-time graph
slope: (35000-0)/(30-0)
35000/30
1166 ⅔
Approximately, 1167 feet per minute
Which of the following ordered pairs is a solution of the function ƒ(x) = 3x – 1? Question 10 options: A) (–1, 4) B) (–1, –3) C) (–1, –4) D) (–1, 2)
Answers
Answer:
C) (-1,-4)
Step-by-step explanation:
f((x) = 3x -1
Substitute x = 0 (f (x) = 0)
0 = 3x-1
Move the variable to the left:
-3x = -1
Divides both sides by -3
X = 1/3
7 watermelons cost $8.96.Which equation would help determine the cost of the 5 watermelons? Into two fractions with a expontnet
This is very important please help
Answers
Answer:
hola CTM
Step-by-step explanation:
Ellis has 29 nickels, 45 dimes, 14 quarters, and 18 fifty-cent piece. How much money does he have
Answers
Answer:
$18.45
Step-by-step explanation:
1.45 in nickels
4.5 in dimes
3.5 in quarters
9 in fifty cent piece
now you add them
1.45+4.5+3.5+9=
Answer:
$18.45
Step-by-step explanation:
145 + 450 + 350 + 900 =
1.45 + 4.50 + 3.50 + 9 = 18.45
The ratio of the volumes of two spheres is 64/125 what is the ratio of their sides?
Answers
Answer:
12:25
Step-by-step explanation:
Explanation
3.
(07.02 LC)
How many solutions does the equation - 2y + 2y + 3 = 3 have? (1 point)
One
None
Infinitely many
Three
Answers
Answer:
Step-by-step explanation:
One
hi got a question!
.A Container holds 400 litres of water when a quarter full. Calculate the height of the container if its base area is 4 m^2.
BE QUICK PLEASEEE!!!
Answers
Answer:
The container's base is 2 by 2 meters
If it contains 400 liters, its height must be 100 cm
2 x 2 x .10 meters = .4 cubic meters = 400 liters
Step-by-step explanation:
find the quotient 2/3 divided by 4/5
Answers
Answer:
(2/3)/(4/5)=5/6
Step-by-step explanation:
Consider the function p(t) shown, state the intervals on which the function is increasing.
A)
t < 1 and 3 < t < 4
C)
1 < t < 3 and t > 4
B)
t < 1 and 3 < t < 5
D)
0 < t < 2 and t > 5
Answers
Answer:
1 < t < 3 and t > 4
Step-by-step explanation:
The function begins increasing at t = 1 and stops increasing at t = 3. It begins increasing atgain at t = 4.
In interval notion: that'd be 1 < t < 3 and t > 4
Answer:
C if your doing prep
Step-by-step explanation:
math
John should drive to his workplace and back to home. On the way to the workplace it was raining, so he drove at speed of 42mph. On the way back the rain was over so his speed was 54mph. What was John's average speed, for the whole trip? PLEASE ANSWER ASAP!! Thanks!
Answers
Answer:
48 mph
Step-by-step explanation: Add 42mph and 54 mph and you get 96. To find the average of the two --- divide 96 by 2 and you get 48mph as the average speed for the entire trip.
Select the correct answer,
Identify the system of linear equations from the tables of values given below.
Answers
Answer:c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I took the test
WILL MARK BRAINILEST
Find the missing angle:
Answers
Answer:
The missing number i think is 85
Step-by-step explanation:
I think it is 85 because 100 - 75 is 25 so i subtracted 110 by 25 and got 85
Answer:
Step-by-step explanation:
I don't say you have to mark my ans as brainliest but if it has really helped u plz don't forget to thank me...
What are the coordinates of the Vertex of the parabola whose equation is y=x^2-2x-4?
Answers
Answer:
(1, -5)
Step-by-step explanation:
Hi Hello, can I please have some help on this question and please could you explain too???
P.S this is all my points ;)
Answers
Answer:
B
Step-by-step explanation:
A circle of red roses is planted in Lowell's central park. The circle has a radius of 1 meter.
What is the circle's circumference?
Use 3.14 for .
Answers
Answer:
The circle's circumference is 6.28 m.
Step-by-step explanation:
We have,
The circle has a radius of 1 meter.
It is required to find the circumference of the circle. The formula of the circumference of circle is given by :
[tex]C=2\pi r[/tex]
r is radius
[tex]C=2\times 3.14\times 1\\\\C=6.28\ m[/tex]
So, the circle's circumference is 6.28 m.
Evaluate - 2 + 7+ (-4).
Answers
Answer:
1
Step-by-step explanation:
You start by adding -2 and 7.
Because the 2 is negative, it's like subtracting from 7.
This is how you get 5 from -2 +7.
Next, you have to add 5 and -4.
It's like subtracting again, so you get 1.
Determine the slope of the line passing through the points (3, 6) and ( – 3, – 6).
Answers
Answer:
idk lol
Step-by-step explanation:
dsdasdasadsadasdsd
Pls help w that one I need to find the area and perimeter
Answers
Answer:
A= Square is side time side
P= 4a
Step-by-step explanation:
Use a fraction calculator and multiply 2 2/3 * 2 2/3
Could someone help me with this? That would be great.
Answers
Answer:
23x - 11/6
Step-by-step explanation:
1/6(36x - 11)+17x
Distribute
1/6*36x -1/6*11 +17x
6x -11/6 +17x
Combine like terms
23x - 11/6
I need quick help with #7 for geometry
Answers
3rd one Beacuse you have to multiply hshshshshshshehhshenshehehehehehej
Write the following expression using a single exponent.
3-5 × 36
A.
3-30
B.
31
C.
30
D.
3-11
Answers
Answer:
D
Step-by-step explanation:
i took the test and got it right
f(x) = x2 – 8x – 9 , what is the vertex of this function?
Answers
Answer:
Vertex: (4;-25)
Step-by-step explanation:
I know because I answered it already
if you could explain and answer I’d appreciate
Answers
Answer:
-10
Step-by-step explanation:
5 is lower than 15 so the answer must be negative
if 15 minus 5 is 10
then 5 minus 15 has to be 10
The area of the triangle below is 6.63 square centimeters. What is the length of the
base?
Answers
Answer:
(13.26/h) cm = base
Step-by-step explanation:
Formula for area of triangle
= 1/2* base*height
Base = b
Height = h
And the area = 6.63 square centimeters
Area = 6.63cm²
6.63cm²= (1/2)*b*h
6.63*2= bh
13.26= bh
13.26/h = b
(13.26/h) cm = base
The length of a rectangle is 3 more than the width. Find the length of the rectangle
if the perimeter is 98 in.
24.5 in
47.5 in
23 in.
26 in.
Answers
Answer:
26 in.
Step-by-step explanation:
Since you already have choices, you can simply guess and check which answer is correct:
26-3=23
(26×2)+(23×2)=98
which sign makes the statement true? pls help!
Answers
The correct symbol for the inequality is,
⇒ 59/81 > 23/56
We have to given that,
An expression is,
⇒ 59/81 Ο 23/56
Now, We can simplify as,
⇒ 59/81 = 0.73
⇒ 23/56 = 0.46
Hence, We get;
⇒ 0.73 > 0.46
⇒ 59/81 > 23/56
Thus, The correct symbol for the inequality is,
⇒ 59/81 > 23/56
Learn more about the inequality visit:
https://brainly.com/question/25944814
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