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[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Trigonometric Ratios.
10.) Cos 40° = z/32 , Hence z = 24.51
11.) Sin 58° = 27/x , hence x = 31.83
12.) Tan 33° = w/19 , hence w = 12.33
13.) Cos 52° = k/8.7, Hence k = 5.35
Related Questions
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
8 x 12 x 20 = 1920/2 = 960 cm^2
hope this helped
answer= 960
Step-by-step explanation:
Plz, help me with this question!
Answers
Answer:
A. Triangular Prism
Step-by-step explanation:
Pyramids have a square base, so it's not that. and it is not rectangular, so it's not that either
PLEASE HURRY IM ON A TIMER!!!!
Please answer question 9!!!
Answers
It is A because it is only $40.000 so therefore it is A.
A rectangle has a length of 4 millimeters and an area of square 116 millimeters. What is the width? What is the perimeter?
Answers
Answer:
Width = 29mmPerimeter = 66mmStep-by-step explanation:
The area of a rectangle can be calculated by the formula:
= Length * Width
As we have the length and the area, we can make the width the subject of the formula to solve for it:
116 = 4 * width
Width = 116/4
= 29 mm
Perimeter is:
= Length + Length + Width + Width
= 4 + 4 + 29 + 29
= 66 mm
Find the volume of each solid. Round to the nearest tenth if necessary. Use 3.14 for or
22/7
A : 14.7 m3
B : 3.7 m3
C : 4.7 m
D : 6.7 m3
Answers
Answer:
1.1^2 = 1.21
1.21 x 3.14 = 3.7994
3.7994 x 2.9 = 11.01826
11.01826 divided by 3 = 3.67275333333 rounded = 3.7 m3
6. Lines C and D below are cut by transversal, t. Which of
the following is true about the angles formed?
Answers
Answer:
m∠8 = m∠2, option G
Step-by-step explanation:
Angles 8 and 2 are alternate interior angles, which means they are equal. Thus, the answer is option G, m∠8 = m∠2
If Patrick scored 33 marks out of a possible 55 marks, what % did he get?
Answers
Answer:
60%
Step-by-step explanation:
33/55 = 0.6 which is 60%
HELP I BEGGGGggggggg
Answers
Answer:
c = 25m + 40
Step-by-step explanation:
What is the area, in square centimeters, of the trapezoid below?
11.7 cm
5.5 cm
6.5 cm
Answers
Answer:
50.05 cm^2
Step-by-step explanation:
Ok so first lets find the area of the rectangle before finding the attached triangle. You have to imagine a line separating this shape into a triangle and rectangle.
The rectangle's size is 6.5x5.5=35.75 cm^2
The rectangle's size is 11.7-6.5 to get the base length, which is 5.2
The height is 5.5
So it's 5.2*5.5/2=14.3 cm^2
14.3+35.75=50.05 cm^2
*Can someone please help me out with this one?*
A nutritionist collects data from 25 popular breakfast cereals. For each cereal, the number of calories per serving is
plotted on the x-axis against the number of milligrams of sodium on the y-axis. The value of , for the resulting
scatterplot is 0.83.
How would the value of the correlation coefficient change if sodium was plotted on the x-axis
and calories plotted on the y-axis?
A.The value of r would increase
B.The value of r would not change
C.The value of r would change to -0 83.
D.The value of r could increase or decrease, depending of the strength of the new relationship.
Answers
Answer:
B) The value of r would not change
Step-by-step explanation:
If there's a positive association between sodium and calories, that's like saying there's a positive association between calories and sodium. Therefore, the value of r would not change because both variables are still increasing with each other.
Write an equation to represent function A
Answers
Answer:
y = 312x + 2
Step-by-step explanation:
According to y = mx + b, m stands for slope and b stands for y-intercept. Let us find the y-intercept. To find the y-intercept, the x should be zero in (x, y).
(x, y)
(0, 2) ---> y-intercept (b)
Now that we have found the y-intercept, we will now find the slope by using its formula.
Slope formula:-
m = y2 - y1 / x2 - x1
Pick two random (x, y). I will pick the first and last pairs.
(0, 2) and (4, 1250)
Now plug these two pairs in the formula.
m = y2 - y1 / x2 - x1
m = 1250 - 2 / 4 - 0
m = 1248 / 4
m = 312
This means that the slope (m) is 312. Now put that in y = mx + b form.
y = mx + b
y = 312x + 2
Both of the forms are the same. Hope this helps, thank you :) !!
What is m
A- 28
B- 31
C- 62
D- 90
E- 118
Answers
Answer:
D. 90
Step-by-step explanation:
If a triangle is inscribed inside of a circle, using the diameter as the hypotenuse, then the opposite angle of the hypotenuse is equal to 90 °
Because ΔABC is inscribed inside of the circle using the diameter it is a right triangle.
∠ABC is the angle opposite of the diameter therefore ∠ABC = 90°
Aiden bought 2 iPads for a total of $480. At this rate, what is the cost of 3 iPads?
Answers
Answer:
The cost of three would be $720.
Step-by-step explanation:
First you need to divide 480 by 2 which gives you 240. 240 is the cost of one iPad so 240 times 3 is 720.
Answer:
$720.Step-by-step explanation:
Karleebordelon6 has a wonderful answer, but I will provide a slightly different approach.
This can be solved by using proportions.
Take a look:
[tex]\frac{2 (ipads)}{480 (dollars)} =\frac{3 (ipads)}{x}[/tex]
After setting up the proportion, we can cross multiply.
[tex]480 * 3 = 1440\\[/tex]
[tex]2 *x = 2x[/tex]
Lastly, divide both products.
[tex]2x = 1440[/tex]
[tex]1440/2 = 720[/tex]
Therefore, the total cost of 3 iPads is $720.
In other words, x = 720.
[tex]\frac{2(ipads)}{480(dollars)} =\frac{3( ipads)}{720(dollars)}[/tex]
10. Express the following as a single fraction.
x-1 +x+2 + x
2
5
4
Answers
Answer:
x+x+x=3x
2-1=1
3x+1
this is ansver
What is the Vertex of the graph?
options:
(1,1)
(-1,1)
(0,1)
(1,0)
Answers
Answer:
(-1, 1)Step-by-step explanation:
First coordinate of a point we read from X-axis and the second coordinate of a point we read from Y-axis
Please help ASAP ....
Answers
Answer:
21 3/4
Step-by-step explanation:
3 times 7 1/4 since the scale is 1:7 1/4. Good luck!! :)
Which of the following is the graph of f(x)=2(x−4)2−1?
Answers
Answer:
there is no graph but it's a positive graph and a few of the points would be (3,-5) (4,-1) (5,3) (6,7)
Step-by-step explanation:
find the measure of angle 1
Answers
152 and the angle adjacent to it add up to 180 degrees so
180-152= 28 degrees
All the angles of a triangle add up to 180 degrees so
28 + 115 = 143
180-143 = 37 degrees
Carlos had $20 before he bought 4 bottles of water. The bottles of water cost d dollars
each. Which expression represents how much money Carlos has after buying the
bottles of water?
Answers
Answer:
4d-20
hope this helps
Step-by-step explanation:
What is the x-coordinate of the solution to the system of
linear equations?
x = 3y - 8
2x + 26 = y
Answers
Answer: look at the picture
Step-by-step explanation: Hope this help :D
what is the answer? iiii...........................
Answers
Answer: area is 12 units
Perimeter is 18
Semi perimeter is 9
Explanation: if I am wrong or the answer doesn’t seem right please let me know I want to help.
Please help! I'll mark it as brainliest
Answers
1) 8
2) 81
3) 5
4) 41
5) 6
6) 4
7) 19
8) 30
9) 19
10) 20
11) 7
12) 68
13) 20
14) 65
15) 6
16) 6
PLEASE HELP ME IM TIMED WILL MARK BRAINLIEST NO LINKS
Answers
Answer:
27.83 dollars
Step-by-step explanation:
58, 72, 74, 92, 84, 40, 74, 81, 76, 83 What was the maximum score earned on Mr. Hill's final exam
Answers
Answer:
92
Step-by-step explanation:
Max= biggest number, surely?
Directions: Find each value or measure. Assume that segments that appear to be tangent are tangent
Answers
Answer:
x = 7, x = 5
Step-by-step explanation:
Given 2 intersecting chords, then
The product of the parts of one chord is equal to the product of the parts of the other chord.
(1)
27x = 9 × 21 = 189 ( divide both sides by 27 )
x = 7
(2)
12(3x - 5) = 120 ( divide both sides by 12 )
3x - 5 = 10 ( add 5 to both sides )
3x = 15 ( divide both sides by 3 )
x = 5
The table shows the number of practice problems completed in 30 minutes in three samples of 10 randomly selected math students.
Which statement is most accurate based on the data?
O A. A prediction based on the data is not completely reliable, because the means are too close together.
B. A prediction based on the data is reliable, because each sample has 10 data points. O
C. A prediction based on the data is reliable, because the means of the samples are close together.
D. A prediction based on the data is not completely reliable, because the means of samples 1 and 2 are greater than 16 and the mean of sample 3 is less than 16.
Answers
Answer: C. a prediction based on the data is reliable, because the means of the samples are close together.
Step-by-step explanation:
Direction: Choose the letter of the correct answer and encircle the letter that corresponds to it.
1. The measures of two angles of a quadrilateral are 100° and 130°. If the other two angles are
congruent, find the measure of each angle.
A. 50° B. 55° C. 60° D. 65°
2. If the sum of the measures of the interior angles of a regular polygon is 9 000°, how many sides
does it have?
A. 50 sides B. 51 sides C. 52 sides D. 53 sides
3. The measure of the exterior angle of a regular polygon is 20°. How many sides does it have?
A. 12 sides B. 14 sides C. 16 sides D. 18 sides
4. The measures of the exterior angles of an octagon are m°, 2m°, 3m°, 4m°, 5m°, 6m°, 7m°, and 8m°.
What is the value of m?
A. 9 B. 10 C. 11 D. 12
MATH 7 QUARTER 3 Week 6
MATH 7 QUARTER 3 WEEK 6 Page 2 | 7
5. Three angles of a pentagon are 105°, 135° and 120°. Find the other two angles if they are in the
ratio 2:3.
A. 72° and 108° B. 72° and 109° C. 73° and 108° D. 73° and 109°
Answers
Answer:
1) D =65
2) C = 52
3) D =18
4) B =10
5) A = 72 and 108
Step-by-step explanation:
1) D =65
2) C = 52
3) D =18
4) B =10
5) A = 72 and 108
Use point-slope form to find the equation of the line with a slope of -3 that passes through the point (-1,0)? Express your answer in slope-intercept form.
Answers
Answer:
y = -3x - 3
Step-by-step explanation:
y = -3x + b
0 = -3(-1) + b
0 = 3 + b
-3 = b
y = -3x - 3
Anna's hair has grown
2
3
of an inch in the 6 weeks since her last haircut. How fast does her hair grow?
Answers
Answer:
Her hair grows 1/9th of an inch. Hope this helped you
Step-by-step explanation:
Find the value of x that will make the statement true.
11, 12, 14, x, 22, 27; The median is 16.
Answers
11, 12, 14, x, 22, 27
the median is between 14 and x.
14 15 16 17 18
X X
x is 18