Answers
Answer:
A 45/28
Step-by-step explanation: because a tangnt means a a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point. so 45 and 28 are on it so it has to be A
Related Questions
how to solve
y x 6 for y = 2/3
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 4
Explanation:
2/3 x 6 = 2/3 x 6/1 = 12/3 = 4
I hope this helped!
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*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
7 wholes times 1 3/8
Answers
Now multiply 11/8 x 7= 77/8
Now reduce = 9 5/8
work out m and c for the line:
Answers
Get it in the form y=mx+c
2y+3x-1=0 |-3x,+1 to both sides
2y=-3x+1 | ÷2 (to get 1y)
y=-3/2 x + 1/2
y=-3/2 x + 1/2
y=mx+c
m=-3/2
c=+1/2
Answer: m=-3/2
c=+1/2
Step-by-step explanation:
Which quantity is proportional to 5/25?
Answers
Answer:
i think the correct answer is 1/5.
Step-by-step explanation:
hope this answer will help u.
have a great time.
RM 74.97 is reduced for an item priced at RM 249.90. Find the percentage of a discount.
Answers
Answer:
249.90/74.97=.3
.30*100=30%
x + 4y = -26 -5x - = -14
Answers
Answer:
x=14/5, y=-36/5. (14/5, -36/5).
Step-by-step explanation:
x+4y=-26
-5x=-14
------------
5x=14
x=14/5
14/5+4y=-26
4y=-26-14/5
4y=-130/5-14/5
4y=-144/5
y=(-144/5)/4
y=(-144/5)(1/4)
y=-144/20
simplify
y=-36/5
Find the volume of the following figure with the given dimension
Answers
Answer:
624inches squared.
Step-by-step explanation:
13×8×6=624
Complete the sentence about pattern G and pattern H. Use the table to help.
Answers
Answer: look at the picture
Step-by-step explanation: Hope this help :)
Pls help me!!
Answer choice:
A-30,500
B-17,700
C-15,630
D-12,800
Answers
Answer:
$12,800
Step-by-step explanation:
please help me i can't figure this out
A 6 meters per second
B 5 meters per second
C 4 meters per second
D 7 meters per second
Answers
Answer:
B 5 meters per second
Step-by-step explanation:
Pick two points on the graph, and find the slope.
For example, you can use the points
(0, 8500) and (1700, 0)
slope = (difference in y)/(difference in x)
slope = (0 - 8500)/(1700 - 0) = -8500/1700 = -5
The slope is negative because the plane was losing altitude as it descended.
It descended at a rate of 5 meters per second.
Answer: B 5 meters per second
Answer:
B. 5 meters per second
Step-by-step explanation:
slope=8500÷1700=5
Plane descended at the rate of 5 meters per second.
hope it helps
have a great day!!
The steam and the leaf plot list the ages of customers in a book store
How many customers are 19 or younger?
enter your answer in the box
Answers
Answer:
Step-by-step explanation:
How many tens and how many hundreds is 21,000
Answers
Answer:
tens = 2,100 and hundreads = 210
Step-by-step explanation:
You need 30 credits to graduate high school. If you have completed 12 credits, what percent do you have left to graduate?
Answers
Answer:
12/30 = 40%
Step-by-step explanation:
12 divided by 30 = 40%
Give me a brainleist please
Answer:
you would have 60% of credits to complete before graduation.
Step-by-step explanation:
you already have 12 credits so subtract 12 from 30
30
- 12
-------------
18
that will bring you to the number 18
18 of 30 is a 60 percentage
~hope this helped :3~
aa,sss,sas
write similarity statement
Answers
Answer:
SAS and not similar
Step-by-step explanation:
For the first one, the two triangles are similar (SAS) because the ratio of the two sides is the same (3:5) and the angle in between them is the same.
For the second one, the two triangles are not similar because if we look at the lengths of the sides which is the only information we have of them, we can see that their ratios are not the same.
Simplify: (-5x + 7) - (x2 – 3x +2)
Answers
Answer:
-x^2-2x+5
Step-by-step explanation:
-x2 - 2x + 5 = -1 • (x2 + 2x - 5)
Factoring x2 + 2x - 5
The first term is, x2 its coefficient is 1 .
The middle term is, +2x its coefficient is 2 .
The last term, "the constant", is -5
Step-1 : Multiply the coefficient of the first term by the constant 1 • -5 = -5
Step-2 : Find two factors of -5 whose sum equals the coefficient of the middle term, which is 2 .
-5 + 1 = -4
-1 + 5 = 4
Observation : No two such factors can be found !!
-x2 - 2x + 5
The perimeter of a rectangle is 62.the length is 5 less than 3times the width. Find the width and the length
Answers
Answer:
length = 22, width = 9
step by step explanation :
perimeter = 62
length = 3×width -5
∴ 2 ( length + width ) = perimeter
2 ( 3w-5 + w ) = 62
3w -5 + w = 62/2 = 31
3w -5 + w = 31
4w = 31 + 5 = 36
4w = 36
w =36/4
w = 9
l= 3w-5 = (3×9)-5 = 27-5= 22
verifying -
2( l + b) = perimeter
2 ( 22 + 9 ) = 2 * 31 = 62
hope this answer helps you....
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Answers
Answer:
V=113.1
Step-by-step explanation:
Answer:
113
Step-by-step explanation:
Find the interest and amount of Rs. 12500 for
5 years at the rate of 8% per annum
Answers
Answer:
Can't help you in this Question
Kindly check the attached image for solution
D = L ( m/k + v^2/25)
Make v the subject of the formula.
Answers
Answer:
Answer and steps in picture.
-m/k -m/k
25(D/L - m/k) = v^2/25(25)
Sqrt 25(D/L - m/k) = sqrt v^2
Sqrt 25(D/L - m/k) = v
A mason can lay 20 bricks in 30 minutes. At this rate, how long will it take him to lay 100 bricks?
Answers
Cylinder E has the following dimensions: h = 30 cm and r = 4 cm. Cylinder F has the same radius, but has a height of 5 cm . What is the total volume of the two cylinders? Show your work.
Answers
Answer:
1759.52cm^3
Step-by-step explanation:
Given data
Cylinder E
h = 30 cm and
r = 4 cm
The expression for the volume is
V= πr^2h
V= 3.142*4^2*30
V= 3.142*16*30
V=1508.16 cm^3
Cylinder F
h=5 cm
r = 4 cm
The expression for the volume is
V= πr^2h
V= 3.142*4^2*5
V= 3.142*16*5
V=251.36 cm^3
Hence the total volume is
=251.36+1508.16
= 1759.52cm^3
Helpppppppppppp!!!!!!!!!!!
Answers
B: parallelogram
C: quadrilateral
I hope this helps
Revenue expenditures:
Answers
Revenue expenditure refers to those expenditures which are incurred during normal business operation by the company, benefit of which will be received in the same period and the example of which includes rent expenses, utility expenses, salary expenses, insurance expenses, commission expenses, manufacturing expenses, legal expenses, postage and printing expenses, etc.
solve these equations show solutions on a number line.
|x+8|=x+8
Answers
9514 1404 393
Answer:
x ≥ -8
Step-by-step explanation:
The absolute value does nothing when its argument is non-negative.
x +8 ≥ 0
x ≥ -8 . . . . . . . subtract 8 from both sides
A square pyramid is shown below:
A square pyramid is shown. The sides of the square base are labeled 0.9 foot. The height of one of the triangular sides is labeled 4 feet
What is the surface area of the pyramid?
Answers
Answer:
8.01 Is the answer your welcome
If r = 2 and a6 = 96 find the first term of geometric sequence.
Answers
Answer:
3
Step-by-step explanation:
If r=2, that means that each term in the geometric sequence is multiplied by 2.
So, if r=2, and the sixth term in the sequence is 96, then simply divide by 2 until you get to the first term.
Which is 3.
Liz flips a coin 40 times. The coin lands heads up 12 times and tails up 28 times. Complete each statement. The theoretical probability of the coin landing heads up is nothing %. (Type an integer or a decimal.) Based on Liz's results, the experimental probability of the coin landing heads up is nothing %. (Type an integer or a decimal.) The theoretical probability is ▼ less greater than the experimental probability in this experiment.
Answers
Answer:
so you takeway 40 by 28 you get 12+12=24%
Answer:
i got
50 %
30%
greater
Step-by-step explanation:
what is the value for θ: sin (θ+20) = cos θ
Answers
Answer:
Step-by-step explanation:
Suppose x=18,y=24, and z=30 in the figure, which is not drawn to scale. Determine the following values. Enter exact answers (as fractions), not decimal approximations. (e.g., enter 1/2 not 0.5)
cos(θ)=
sin(θ)=
tan(θ)=
cos(ϕ)=
sin(ϕ)=
tan(ϕ)=
Answers
Answer:
See explanation
Step-by-step explanation:
cos(θ)= 18/30 = 3/5
sin(θ)= 24/30 = 4/5
tan(θ)= 24/18 = 4/3
cos(ϕ)= 24/30 = 4/5
sin(ϕ)= 18/30 = 3/5
tan(ϕ)= 18/24 = 3/4
The value of the trigonometric ratios have been determined.
What are Trigonometric Ratios ?In a Right angled triangle , the trigonometric ratios are used to determine the value of angles and sides.
The side length of the triangle as given in the figure is 18 , 24 , 30
The value of the trigonometric ratios are
cos θ = Base / Hypotenuse
sin θ = Perpendicular / hypotenuse
tan θ = Perpendicular / Base
cos(θ)= 18/30 = 3/5
sin(θ)= 24/30 = 4/5
tan(θ)= 24/18 = 4/3
cos(ϕ)= 24/30 = 4/5
sin(ϕ)= 18/30 = 3/5
tan(ϕ)= 18/24 = 3/4
Therefore the value of the trigonometric ratios have been determined.
To know more about Trigonometric Ratios
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what is the square root of 36
Answers
Answer:
6
Step-by-step explanation: