Answers
Answer:
angle a= 55
angle b= 125
Step-by-step explanation:
Angle B is : 125°
Related Questions
Please can you help me with this triganometry question (*^_^*)
Answers
Answer:
I have given the rules and a sheet that should help you with this question :)
Step-by-step explanation:
I will give you the rules to help you figure it out...
So/h
^
Sin (°) = opposite/hypotenuse
Ca/h
^
Cos (°) = adjacent/hypotenuse
To/a
^
Tan(°) = opposite/ adjacent
Hope this helps :)
In the parallelogram below find the value of q
Answers
Answer:
q = 9
Step-by-step explanation:
we can see it is a parallelogram so opposite sides are equal.
q - 3 = 6 ( being opposite sides of parallelogram)
q = 6 + 3
q = 9
Angles 1 and 2 are complementary. If Angle 1 measures 29.6º, then what is the measure of Angle 2? º
Answers
Answer:
60.4 degrees
Step-by-step explanation:
Complementary angles are 2 angles that add up to the sum of 90 degrees.
90-29.6=60.4 degrees
Hope this helps!
Answer: 60.4 degrees
Step-by-step explanation:
Write the equation of the line that passes through (4, 3) and ( – 4,5)
Answers
Answer:
y=-2/8x+5
Step-by-step explanation:
Answer:
[tex]y=-(1/2) x X-1= - x/2-1[/tex]
Step-by-step explanation:
Consider the following algebraic expression:
3x-4xy+10y+1
What are the terms?
Group of answer choices
A :The terms are 3x, 4xy, 10y, 1
B: The terms are 3x, -4xy, 10y
C: The terms are 3, 4, 10, 1
D: The terms are 3x, -4xy, 10y, 1
E: The terms are 3, -4, 10
F: The terms are 3x, 4xy, 10y
G: The terms are 3, 4, 10
H: The terms are 3, -4, 10, 1
Answers
Write the expression using only positive exponents. Assume no denominator equals zero.
4y^-2
Answers: none of these
-8y^2
1/4y^2
16y^2
4/y^2
Answers
Answer:
The answer is
[tex] \frac{4}{ {y}^{2} } [/tex]
Patty rolls a six-sided number die 120 times. How many times should she expect to roll a
prime number?
Answers
Answer is 60 times.
Explanation:
Prime numbers in a die are 2, 3 and 5 (i.e. 3 numbers)
Total outcomes can be 1, 2, 3, 4, 5 and 6 (i.e. 6 numbers)
Probability
= Number of preferred outcomes/ Total number of outcomes
= 3/6
= 1/2
= 0.5
Probability of getting a prime number while throwing the dice 120 times
= 0.5 × 120
= 60 times
15 = x + 4
whats the answer
Answers
Answer:
11
Step-by-step explanation:
15-4 = x
15-4 = 11
x = 11
to isolate x, you move 4 to the other side and it becomes 15-4 = x
Rhonda print 48 T-shirts in an hour how many T-shirts can she print and 1/12 of an hour
Answers
1. Mathy Style
48 • 1.5 = 72
2. Logical Reasoning
48 in 1 hour
+ 24 in 1/2 hour.
= 72 T-Shirts.
Hope that helps!
question in pic help
Answers
Answer:
Step-by-step explanation:
I think it is C
I need jealous please
Answers
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right so yeah thsi should be it. yw btw!
Step-by-step explanation:
Answer:
6a - 6b
7+(6xy-4)
Step-by-step explanation:
98 is what percent of 114
Answers
Answer:
about 85%
Step-by-step explanation:
(98/114)*100=85.96%
Please help! Will mark brainliest when I get the results back ;)
Answers
Answer:
13.7ft^2
Step-by-step explanation:
Area for triangle:
The formula for the area of a triangle in this scenario is area=(b*h)/2
The base length is 3.6ft and the height is 4.8ft. We can now substitute these values into the equation. So:
area=(3.6*4.8)/2
area=8.64ft^2 for the triangle
Area for semi-circle:
The formula for the area of a circle is area=pi*r^2. To find the area of the semi-circle, we can half the area of the circle at the end.
The question says to use 3.14 for the value of pi.
The diameter is given as 3.6ft, so to find the radius, we simply divide the diameter by 2; so 3.6/2=1.8ft for the radius
Now, we can just substitute these values into the equation above. So:
area=3.14*(1.8)^2
area=3.14*3.24
area=10.1736ft^2 (DO NOT ROUND THIS ANSWER!!).
However, this area is for the COMPLETE circle. We want the area for the semicircle shown above. Therefore, divide the circle area by 2. So:
10.1736/2=5.0868ft^2 for the semicircle.
Total area of shape
Now we have the area of the two separate shapes, we can simply add them together. So:
8.64ft^2 + 5.0868ft^2 = 13.7268ft^2 altogether (unrounded)
Now, finally we must round to 1/10, or to 1 decimal place. Therefore, the final value for the area would be 13.7ft^2.
Hope this helped!!
HELPS PLS
Question 21 Which expression has the smallest value?
A.l65|
B.- l -34l
C. - | 27 l
D. l-17 |
Answers
Answer:
C
Step-by-step explanation:
Find the area of a regular pentagon with a side length of 5cm. Round to the nearest tenth.(high reward)
Answers
Answer:
40 cm2
Step-by-step explanation:
A=1
45(5+25)a2=1
4·5·(5+2·5)·52≈43.01194cm²≈40.0cm²
Answer:
43.01
:)
Step-by-step explanation:
please help me with this im really stuck
Answers
y=mx+b
m=slope=(y2-y1)/(x2-x1)
use the points (0,9) and (9,0)
(0-9)/(9-0) = -9/9 = -1
so m=-1
b is the y-intercept which is where x=0
the line crosses the y axis at y=9
so b=9
plugging in m and b into y=mx+b,
you get y=-x+9
DUE IN 4 MINS help plsssssssssssss
Answers
Answer:
B
Step-by-step explanation:
im pretty sure, im sorry if its wrong ://
PLZ I NEED AN ANSWER TO THIS HELP WILL GIVE 53 PTS
Answers
Answer:
47°, 116°, 17°Step-by-step explanation:
Given angle measure of a triangle:
m∠V = (3x - 4)°m∠W = (7x - 3)°m∠X = x°Interior angles in a triangle sum to 180°, use the equation and solve for x:
3x - 4 + 7x - 3 + x = 18011x - 7 = 18011x = 187x = 187/11x = 17Find the values of angles:
m∠V = (3x - 4)° = (3*17 - 4)° = 47°m∠W = (7x - 3)° = (7*17 - 3)° = 116°m∠X = x° = 17°0.5 = X /3x+5 solve for x
Answers
Answer:
x= -2
Step-by-step explanation:
Select all the statements that are true about rhombuses.
A. Opposite angles are congruent.
B. Diagonals are perpendicular.
C. Diagonals are congruent.
D. Opposite sides are parallel.
E. Diagonals bisect each angle.
Answers
Answer:
A, C,D
Step-by-step explanation:
Solve the simultaneous equations by substitution
2x+7y=5
x+y=5
Answers
Answer:
x = 6
y = -1
Step-by-step explanation:
i solved the second equation for 'y' to get 'y = 5 - x'
now i substituted that expression into the first equation for 'y'
2x + 7(5 - x) = 5
2x + 35 - 7x = 5
-5x = -30
x = 6
find 'y':
6 + y = 5
y = 5 - 6
y = -1
y=-1 and x=6
followed by the substitution method
Matt has a box that is 15 cm long and 5 cm wide the volume of the box is 2 25 cm³ what is the height of the box
Answers
15 x 5 x 3 = 225
Which table shows equivalent ratios between the values of x and y?
Answers
Answer:
Option C
Step-by-step explanation:
The y values are 2.5 times the x value. Only graph 3 shows the correct numbers.
Hope it helps!
Will mark brainliest if correct! Tysm
Answers
Answer:
[tex]80[/tex]
Step-by-step explanation:
A pentagon's angle all add up to 540
[tex]460+x=540[/tex]
[tex]x=80[/tex]
Answer:A 80
Step-by-step explanation:
So a square is all 90° angles so take 90 from 140 and get 50 and 50+50=100 and a triangles thing adds up to 180 so 180-100=80 (I’m not good at explaining sorry)
A rectangular prism has a length of 12 in., a width of 5 in., and a height of 414 in.
The prism is filled with cubes that have edge lengths of 14 in.
How many cubes are needed to fill the rectangular prism?
Enter your answer in the box.
To fill the rectangular prism,
cubes are needed.
Answers
Answer:
9.0524781341Step-by-step explanation:
5 × 12 × 414 = 24,840 (volume of the prisim)14 × 14 × 14 = 2744 (volume of the cubed)24,840 ÷ 2744 = 9.0524781341Answer:
9 :)
Step-by-step explanation:
A telephone pole casts a 10 foot shadow. A horse that stands 5.5 feet tall casts a 2.5 foot shadow. How tall is the pole?
Answers
Answer:
robmxoxoxooxnananaanamansnnananamamaa
In ΔDEF, d = 6.4 inches, e = 7.8 inches and ∠F=33°. Find the length of f, to the nearest 10th of an inch.
Answers
9514 1404 393
Answer:
4.3 in
Step-by-step explanation:
The Law of Cosines is applicable when you have two sides and the angle between them. The third side satisfies ...
f² = d² + e² -2de·cos(F)
f² = 6.4² + 7.8² -2·6.4·7.8·cos(33°) ≈ 18.0671
f ≈ √18.0671 ≈ 4.2505
The length of f is about 4.3 inches.
1.
Which relation is a function?
{(0, –9), (–9, –2), (0, –3)}
{(0, –9), (–9, 0), (–3, –3)}
{0, –9, –2, –3}
{(0, –9), (–2, –3), (–2, 0), (–3, –2)}
Answers
Answer:
B
Step-by-step explanation:
Soemthing is a function if it can pass the vertical line test
the vertical line test is when you draw a vertical line and it only touches the graph once
Another way of thinking about this is no function can have two of the same values on the x axis
I'm not too sure what's happening with the third response but the answer is B
Answer:
B
Step-by-step explanation:
What is the value of j?
Answers
Answer:
68°
Step-by-step explanation:
since the angle given is a complementary angle, we know that the sum of it must equal 180°
let the unknown angle below j be x so,
[tex]25+43+x=180\\x=180-25-43\\x=112[/tex]
now since the angle on the left of j is equal to x we can say
[tex]x+j=180\\j=180-x\\j=180-112\\j=68[/tex]
5) The scoreboard for a football game shows the home team with 63 points. All of the points the home team scored came from field goals worth 3 points and touchdowns with a successful extra-point attempt worth 7 points. Write the linear equation in standard form that represents this situation.
Answers
Answer:
I don't know sorry