Answers
Answer:
x = 10.76 cm
Step-by-step explanation:
[tex]\frac{7}{sin(40^{o} )} =\frac{x}{sin(81^{o} )}[/tex]
[tex]x=\frac{7sin(81^{0}) }{sin(40^{o} )} =10.76cm[/tex]
Hope this helps
Related Questions
PLEASE HELP Solve the right triangle.
Round your answers to the nearest tenth.
Answers
Which ordered pairs match the mapping diagram? O (1, 0), (7, 2), (3, 1), (-1, 1), (-7, -6) (0, 1), (2, 7), (3, 4), 4, 1), -6, 7) O(0, 1), (0, 4), (0, 7), (2, 7), (6, 7) (0 1), (2, 7), 3, 4), (4, 1), (6, 7)
Answers
Answer:
I've done this b4
(0, 1), (2, 7), (3, 4), (-4, 1) , (-6, 7)
im stuck and i need help
Answers
a right angle is always 90° and is you sum up all 3 of the angles of the triangle, you always get 180°, so:
180°-55°-90°= 35°
CHOOSING BRAINLIEST PLEASE HELP
Answers
Answer:
The answer is the 2nd 1
Step-by-step explanation:
It's a basic graph
Choose all lengths that are equal to
3 yards 16 inches.
A.
124 in.
B.
4 yd 4 in.
C.
3 yd 1 1/2 ft
D.
2 yd 52 in.
E.
10 ft 4 in.
(15 points)
Answers
Answer: The answer you would be looking for is A. D. E.
Step-by-step explanation:
I hope i helped and can i have brainliest please <3
I need help with Function Operations
Answers
Answer:
490
Step-by-step explanation:
d(x)=700-7(30)
7x 30=210
700-210=490
therefore,
r(x)=490
HELP PLEASE!!!!!!!!!!!
The sum of all but one interior angle of an octagon is 776°. The measure of the final interior angle is ___ degrees.
Answers
the sum of all interior angles in a polygon, regular or not is
180( n - 2), n = number of sidesnow, this is an octagon, with 8 sides, so it has a total of interior angles of 180( 8 - 2) or 180(6) = 1080.
we know the sum of all BUT one is 776°, so the last one must be 1080° - 776° = 304°.
Use the points in the diagram to name the figure.
Answers
D) Line JK
<----->
JK
Hope it helps :)
Select all that apply.
Which pairs of angles are supplementary?
1 and 6
5 and 7
5 and 8
2 and 3
Answers
Answer:
1 and 6
5 and 7
Step-by-step explanation:
Supplementary angles are 180 degrees and so is a linear pair
1 and 6 add up to 180 degrees meaning they are supplementary. Angle 1 and angle 2 are a linear pair so 180-120=60 which is the degree of angle 1, angle 2 corresponds to angle 6, so angle 1 + angle 6 would equal 180 degrees. (120+60)
5 and 7 are a linear pair which automatically makes them supplementary
The others are vertical angles which don't add up to 180. (120+120=240)(60+60=120)
Use the two-way frequency table at the right to find the probability P(7th-grade boy).
(Simplify your answer.)
Answers
Answer:
8/50
Step-by-step explanation:
find the total number of 7th grade boys
put that in the numerator
I'm assuming you're trying to get the probability of picking a 7th grade boy out of all the kids in the soccer camp so 50
To find the probability of two
independent events, you
their
probabilities.
A) add
B) subtract
C) multiply D) divide
Answers
Answer:
To find a probability Multiply two independent events.
Hello people ~
what's the area of a rectangle whose width is 16m and length is 13m?
Answers
Answer:
208 m²
Step-by-step explanation:
[tex]16 \: m\times 13 \: m = 208 \: {m}^{2} [/tex]
Answer number 3 please
Answers
Answer:
100 cm square?
Step-by-step explanation:
1 meter square = 100 cm square
Answer:
10,000 cm²
Step-by-step explanation:
m² to cm² conversion
1 m x 1 m = 1 m²But we know : [1 m = 100 cm]100 cm x 100 cm = 10,000 cm²Therefore, 1 m² = 10,000 cm²So, the surface area of the prism in cm² is 10,000 cm²
What is the absolute value of -|-4| ?
Answers
Answer:
- 4
Step-by-step explanation:
the absolute value function always give a positive result , that is
| - a | = | a | = a
then
- | - 4 | = - | 4 | = - 4
Find the y-intercept and the slope of the line.
Y=-4x-3
Answers
Slope:-
-4
y-intercept:-
(0,-3)
Solution:-The equation of this line is written in Slope-Intercept Form, which looks like so:-y=mx+bIn this formula, m stands for the slope of the line, and b stands for the y-intercept.Please remember that the slope is the line's rise (the amount of units we move up, or "rise" divided by its run (the amount of units we move left or right, and the y-intercept is the point where the line intersects the y-axis. (0, b)Also, please notice that m is the coefficient of x, and b is the constant.Therefore, the slope of the line is equivalent to -4, and the y-intercept is (0, -3).Hope it helps.
Do comment if you have any query.
Answer:
Slope: 4; y-intercept: -3
Explanation:
To find the slope of the line, we will look at the number in front of x.
That number is -4. Hence, the slope is -4
Now, the y-intercept is the constant.
The constant is -3.
Hence, the y-intercept is -3.
How many equilateral triangles are there in a regular hexagon.
Answers
There are total 6
Look at the attachment for proof
If we join all three diagonals we get 6 equilateral triangle
Answer:
There are 6 equilateral triangles in a regular hexagon.
Step-by-step explanation:
A regular hexagon can be dissected into 6 equilateral triangles by adding a center point .
A scale model of a ramp is a right triangular prism as given in this figure. In the actual ramp, the triangular base has a height of 0.5 yards.
What is the surface area of the actual ramp, including the underside?
Enter your answer as a decimal in the box.
The answer is 7.2 I just didnt see anyone ask this
Answers
The surface area of the figure is 720 square inches
How to calculate the surface area of a ramp?The surface area of a figure is the sum of all the area of its faces.
For the given diagram, it consists of 2 triangular faces and 3 rectangular faces
Surface area= (5 * 24) + 2(13*12) + 24 * 12
Surfacee area = 120 + 312 + 288
Surface area = 720 square inches
Hence the surface area of the figure is 720 square inches
Learn more on surface area here: https://brainly.com/question/76387
Find the mean absolute deviation for:1, 1, 2, 4, and 7
a) 1
b) 2
c) 3
d) 0
Answers
To get mean deviation it is nessasary to get the number between the two center numbers
Which polynomial represents the area of the rectangle?
44-6
x +1
O 4x2 - 2x - 6
O 4.2 - 6
O 4.c+ 2x - 6
0422 - 10.2 - 6
Answers
4x2 - 2x - 6
What is the sum of 4 x 10-5 and 3 x 10-5 written in standard form
Answers
Answer:
7 * 10 to the power —5
Step-by-step explanation:
check out the attached photo.
Answer:
70x - 10
Step-by-step explanation:
PLEASE HELP I NEED TO GET DONE IN 10 MINUTES!!!
Marianna is painting a ramp for the school play in the shape of a right triangular prism. The ramp has dimensions as shown below. She will not paint the back or bottom surfaces of the ramp. What is the surface area of the ramp?
Answers
Answer:
3672 sq in
Step-by-step explanation:
The area painted would be 3672 sq in.
In a answered math the problem [tex]\sqrt{-2}[/tex] plus [tex]\sqrt{-18}[/tex] was [tex]4\sqrt{2i}[/tex] as it was rewritten as [tex]\sqrt{2i} + \sqrt{18i}[/tex]. Why can [tex]\sqrt{-2}[/tex] be written as[tex]\sqrt{2i}[/tex]
Answers
[tex]\text{The imaginary unit,}~ i = \sqrt{-1}\\\\\sqrt{-2} ~ \text{can be written as.}\\\\\sqrt{-2}\\\\=\sqrt{-1 \cdot 2}\\\\=\sqrt{-1} \sqrt{2}\\\\=i\sqrt 2\\\\=\sqrt 2 i[/tex]
Hurry pls!
A miniature connector is shaped like this hexagonal prism. The prism has a base area of 8.15 cm².
What is the volume of the connector?
Enter your answer as a decimal in the box.
cm³
Answers
The volume of the connector given the base area and the height is 84.70cm³.
What is the volume of the connector?A hexagonal prism is a three dimensional object that is made up of a hexagonal base. It has 8 faces, 18 edges, and 12 vertices.
Volume = [tex]\frac{3\sqrt{3} }{2} a^{2}h[/tex]
Where:
a²= base area h = height2.598076 x 8.15 x 4 = 84.70cm³
To learn more about prisms, please check: https://brainly.com/question/8890358
Answer:
32.6 cm³ for K12
How would three billion, nine hundred seventy-six thousand, twelve be written in standard form?
Answers
Step-by-step explanation:
3.000976×10⁹ would be how I will write in standard form
help i am bad at geometry
Answers
Answer:
115.5 cubic meters.
Step-by-step explanation:
First find the are which is 10.5 because are is base times width divided by 2
The multiply the are with the height. 10.5 times 11 equals 115.5 cubic meters.
When you are analyzing the relationship between two continuous variables, how should you plot the data?.
Answers
Answer:
Scatterplot.
Step-by-step explanation:
Scatterplots help in analyzing the relationship between two continuous variables
How do graphs help you understand the data?
Answers
Answer:
Sometimes, data can be better understood when presented by a graph than by a table because the graph can reveal a trend or comparison.
ANSWER QUESTION BELOW CORRECTLY FOR BRAINLIEST
Answers
Sorry if wrong
5. What is the value of x and y?
a.
b.
c.
d.
Answers
Answer:
30[tex]\sqrt{2}[/tex]
Step-by-step explanation:
The triangle given is a special right triangle with angle measures as follows:
45-45-90
The side lengths for this special triangle is represented with a-a[tex]\sqrt{2}[/tex]-a[tex]\sqrt{2}[/tex]
a represents the side length that sees hypotenuse and it is 30 so x and y
30[tex]\sqrt{2}[/tex]
A line has a rise of 3 and a run of 12. What is the slope?
O 1/3
O 4
O 1/4
Answers
Explanation- 3 divided by 12 is 4 therefore 1/4 of 12 is 3 making 1/4 the slope
