[tex]ans = \boxed{ 0.6}[/tex]
[tex]since \: cot( \theta)= \frac{1}{ \tan( \theta) } \\ \frac{1}{ \tan( \theta) } = 1.5 \\ (1.5)\tan( \theta) = 1 \\ \tan( \theta) = \frac{1}{1.5} = 0.6666666667 \\ \theta = { \tan}^{ - 1} (0.6666666667) \\ \theta = 33.69 \\ hence: \sin( \theta) = \sin(33.69) = 0.5546992156[/tex]
At one time the aircraft is 150 m above the surface, the submarine is 25 m below the surface, and the underwater robotic vehicle is 186 m below the surface. What is the difference in height between the submarine and the aircraft
Answer:
[tex]175[/tex] meter is difference in height between the submarine and the aircraft
Step-by-step explanation:
The height of aircraft above the surface [tex]= 150[/tex] meter
Depth at which the submarine lies below the surface [tex]= 25[/tex] meter
Depth at which the underwater robotic vehicle below the surface [tex]= 186[/tex] meter
Difference in height between the submarine and aircraft is equal to
[tex]25 +150 = 175[/tex] meter
-4(y-2)=12
what is y
Answer:
y= -1
Step-by-step explanation:
Answer:
The answer would be y= -1
Step-by-step explanation:
When we have a number outside the parenthesis we do the rainbow method where we multiply the number on the outside of the parenthesis to the numbers inside the parenthesis so
-4*y= -4y and -4*-2=8
-4y+8=12
-4y=4
y=-1
Find the degree of 3y4+ 5y
Answer:
4
Step-by-step explanation:
(3y^4+5y) =
(3⋅y^4+5⋅y)
=4
What would be the solution to the system of equations: y= -x + 4 y= 3x
Answer:
Step-by-step explanation:
The value of y is given in equation 2
Putting value of y = 3x in equation 1
Y = - x + 4
3x = - x + 4
Bringing like terms on one side
3x + x = 4
4x = 4
x = 4/4 = 1
Now putting value of x = 1 in equation 2
Y = 3x
Y = 3(1) = 3
y-3=1/2 (x+4) in standard form
Answer: 1x+2y= 8
I think
A juice box contains 230 ml of juice and a bottle of juice contains 960 ml. How much more juice is there in the bottle compared to the box?
Answer:
730
Step-by-step explanation:
its very simple
960-230=730
hope you are happy now :)
Answer:
730 ml
Step-by-step explanation:
960-230= 730.
Help pls I need this like right now lol thank you in advance
Answer:
A) is 220 because this is the inital value or principle.
B)The population is increasing.
C)The population will reach 280 wolves by the 5th year
Step-by-step explanation:
C) y=220(1.05)^x when x=5 it is 280.78
250 students attend a primary school. 94% of the students go on a visit to the zoo. How many students went to the zoo
Answer:
235
Step-by-step explanation:
94% of 250 is 235. To get 235, you can simply multiply 250 by .94
Translations, reflections, and rotations produce a figure that is ______ to the original figure.
Answer:
Congruent.
Step-by-step explanation:
HELP PLEASE IS IT A OR B
Answer:
its b as the variables have no values
There are only green yellow blue cubes in a bag
Answer:
1 ÷ 11
Step-by-step explanation:
The computation is shown below:
let us assume the yellow cubes be x
So, blue cubes be 2x
And, green cubes be 2x (4) 8x
Now the ratio is
Yellow: Blue: green
x:2x:8x
1:2:8
Now the probability of yellow cubes is
= 1 ÷ (1 + 2 + 8)
= 1 ÷ 11
Diamond measured the base of a soda can and the diameter was 4 inches. What is the circumference of the bottom of the can?
a
.9 inches
b
25.1 inches
c
12.6 inches
d
50.2 inches
Answer:
c)12.6 inches
the ans in cm is 31.9 cm
Problem 6
The bill at dinner was $47.29 before tax and tip.
There is a 6.75% sales tax. After the tax, an 15% tip
is added.
What is the total including tax and tip?
Calculate the area of metal sheet needed to make a cover as shown in the diagram below
Answer:
300m
Step-by-step explanation:
In March there was 85 mm of rain. In April there was 68 mm. What is the percentage change?
A. 20% fall
B. 18% fall
C. 19% fall
D. 25% fall
Find the value of x. Round answer to the nearest degree. PLEASE ANSWER FAST!!
Answer:
24 degree's
Step-by-step explanation:
help asap i’ll be giving a brainliest to the person with the correct answer
Answer:
All of the above.
Step-by-step explanation:
By looking at the graph and taking point x at 4 and y at around 300. This shows us the precise rate of the graph which is when x = 4, y is equal to 300.
Now if we substitute the x as 4 in any of the equations we will get values larger than 300. Therefore, all the equations have a greater rate of change.
y = 85(4) = 340 (Greater)
y = 50(4) + 150 = 350 (Greater)
y = 65(4) + 100 = 360 (Greater)
Is the equation
4x - 16y = 8
x - 4y = 4
no solution?
Answer: No solution because both the y and x cancel each other out so it would be 0=12
Answer:
Step-by-step explanation:
this system has no solutions,
we divide first equation by 4
x-4y=2
x-4y=4
4 not equal to 2
What is the solution set of this inequality? 3|p + 4| + 5 < 8 (–5, –3) (–3, 0) (0, –5) (3, 5)
Given:
The inequality is
[tex]3|p+4|+5<8[/tex]
To find:
The solution set for the given inequality.
Solution:
We have,
[tex]3|p+4|+5<8[/tex]
[tex]3|p+4|<8-5[/tex]
[tex]3|p+4|<3[/tex]
Divide both sides by 3.
[tex]|p+4|<1[/tex]
It can be written as
[tex]-1<p+4<1[/tex]
Subtracting 4 from each side, we get
[tex]-1-4<p+4-4<1-4[/tex]
[tex]-5<p<-3[/tex]
The solution set of the given inequality is (-5,-3).
Therefore, the correct option is A.
please help, i cant seem to get this right!!
Answer: 7ft
Step-by-step explanation:
The shape is a trapezium
Area of Trapezium= (1/2)(a+b)(h)
Area of Trapezium= 40sqft
a= x
b= 9ft
h= 5ft
40= (1/2)(x+9)(5)
40= (5(x+9)/2)
Cross multiply
80= 5(x+9)
80= 5x + 45
5x= 80-45
5x= 35
Divide both sides by 5
x= 7
CAN I GET SOME HELP PLEASE?
Answer:
m = 8
n = 9
Step-by-step explanation:
Remark
By similar triangles
(m - 4) /8 = 8 / 2m Cross multiply
2m(m - 4) = 64 Expand the left
2m^2 - 8m = 64 Divide through by 2
m^2 - 4m = 32 Subtract 32 from both sides.
m^2 - 4m - 32 = 0 Factor
(m - 8)(m + 4) = 0
m + 4 has no meaning in geometry. - numbers cannot be distances.
m - 8 = 0
m = 8
===================
By the same kind of similar triangles used in problem A we get
7 / x = x / 9
x^2 = 63
Just leave this as it is. We'll solve this by the Pythagorean Theorem.
x^2 + 9^2 = (n + 3)^2
63 + 81 = (n + 3)^2
144 = (n + 3)^2 Take the square root of both sides
12 = n + 3 Subtract 3 from both sides.
9 = n
Scarlett tried to shade all the factors of 15 on the hundred chart 15,45,75,30,60,90 What mistake did she make.
Answer:
she listed the multiples of 15, not the factors. The factors would be 1, 3, 5, 15.
Step-by-step explanation:
13x - (10x + 11) + 6 = 13
PLEASE SHOW WORK
Answer:
x = 6
Step-by-step explanation:
Find the y-intercept:
the length and breadth of a rectangular plot is in the ratio of 4:3. if the perimeter is 140m, find the length and breadth of a rectangle
Answer:
l = 40 m and b = 30 m
Step-by-step explanation:
Let the length and breadth of a rectangle be 4x and 3x.
We know that,
The perimeter of a rectangle is given by :
P = 2(l+b)
140 = 2(4x+3x)
70 = 7x
x = 10
Length, l = 4x = 4(10) = 40 m
Breadth, b = 3x= 3(10) = 30 m
So, the length and breadth of a rectangle are 40 m and 30 m respectively.
URGENT, PLEASE HELP!!
A commuter train is late to a station 5% of the time. Last week, the train was late on 2 of the 7 days. If the train being late can be considered a random event, what is the probability that the train would be late 2 times in 7 days?
A) 0.004
B) 0.014
C) 0.041
D) 0.050
Answer:
Step-by-step explanation:
d
Answer:
C
Step-by-step ex
Find the area of the composite figure 2cm 4cm 8cm
Answer:
64 cm ^2
Step-by-step explanation:
you do 2x4x8 to get 64 cm^2
Answer:
64
Step-by-step explanation:
Please help a girl out I'm so confused
Answer:
A= 16 B=28
Step-by-step explanation:
So the ration is 4:7, you have to find multiples that have that same ratio
Multiply both numbers by 4, this should get you
16:28
16 + 28 = 44
Therefore this is the correct answer
1/3x + y = 6
-x - 2y = -9
Using elimination
Answer:
Point Form:
( − 9 , 9 )
Equation Form:
x = − 9 , y = 9
Select all the equations that have that share a solution with the following
system of equations.
5 points
(5x + 4y = 24
2x – 7y = 26
Answer:
B.
Step-by-step explanation:
If you calculate the sum of both you get:
5x + 2x + 4y - 7y = 24 + 26
7x - 3y = 50, which is B