Answer:8n
Step-by-step explanation:
Select the correct answer from each drop-down menu.
500
45°
520
In the figure, x=
y =
, and z=
Answer:
sdsd
Step-by-step explanation:
xyz
Use a sum identity to find the exact value of cos 285.
PLEASE HELP IVE BEEN STUCK ON THIS ONE FOR QUITE A WHILE.
Answer:
I believe it might be C. -3
Answer:
The answer is C. -3
Step-by-step explanation:
You could go about solving this mathematically or graphically. I'll explain both ways.
Mathematically: Plug the points into this equation
y(2) - y(1) / x(2) - x(1)
If you do this, it will be -2- 4 / 1 - -1, which equals -6/2. You can simplify this to -3 and there you go.
Graphically: Start on the point (-1,4) and count on the graph until you get to (1,-2) That will be down six units and right two units. This can be written as -6/2, which of course, can be simplified to -3.
I hope this helps.
Simplify 41/4 to a mixed number
Answer:
10 1/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
41/4 = 10 1/4
Can someone help me please
Answer:
i only know cos
cos0 = 8/9
Step-by-step explanation:
you will explain how to go about solving for the unknown letters A B C D using your angle vocabulary /concepts. Organize your sentences in a way that clearly emphasis your understanding of this unit.
Angle vocabulary/ concepts :
Supplementary Angle
Transverse Angles
Complimentary Angle
Triangle Sum Theorem
Right Angle
Straight Angle
Vertical Angel
Congruent
Parallel Lines
Answer:
To find c° go with Triangle Sum Theorem .
To find d° go with Supplementary Angle with 58°.
To find a° go with Transverse Angles.
To find b° go with Transverse Angles .
Step-by-step explanation:
c° = 180- 58 - 48 = 74°
b° = 48°
d° = 180 - 58 = 122°
a° = 58°
Question 1 (5 points)
✓ Saved
Listen
(06.01 LC)
A person in the audience of a talk show has a 15% chance of winning free movie
tickets. What is the chance that a person in the audience may not win free movie
tickets? (5 points)
1) 85%
2) 70%
3) 35%
O4) 30%
Answer:
85%
Step-by-step explanation:
If they had a 15% chance out of 100% to win free movie tickets, just subtract the 15% from the 100% to get your answer. Hope it helps.
Use triangles to find the sum of the interior angle measures of the polygon.
Answer:
1440°
Step-by-step explanation:
From the 8 sided diagram, 8 triangles can be obtained. 1 triangle adds up to 180° thus for the diagram ,sum of interior will be 180°×8=1440°
Quarters have a coating of copper mixed with nickel on the outside. If the diameter of a quarter is 24.3 mm, then what is the surface area of one side of the quarter that will get coated?
Answer: 463.96 mm² or 46.4 cm²
Step-by-step explanation:
Quarters are circular in shape so the surface area of one side will be the area of a circle.
Area of a circle = π * r²
Radius = Diameter / 2
= 24.3 / 2
= 12.15 mm
Area = 22/7 * 12.15²
= 463.96 mm²
Need help FAST, 25 points. Calculate the value of x
Answer:
x = 106º
Step-by-step explanation:
The interior angles of a triangle add up to 180º.
First let's find the third interior angle.
We already have: 37º & 69º.
Add them together.
= 106º
To find our third angle, subtract this value from 180º.
180 - 106 = 74º
This is our third interior angle.
x and 74º are supplementary angles, meaning they add up to 180º. This is because they lie on the same straight line and are divided by a single line which they share.
To find x, subtract 74 from 180.
180 - 74 = 106
x = 106º
This is your answer.
Hope this helps!
a cubiod has dimensions 8cm, 5cm and 14 cm so whats its volume
Answer:
oh sorry it's cuboid ithought I said square
Step-by-step explanation:
volume is length x breadth x hWhat is the x in this equation
14x−8=4
Answer:
x = 6 / 7
Step-by-step explanation:
Let's solve your equation step-by-step.
14 x − 8 = 4
Step 1: Add 8 to both sides.
14x − 8 + 8 = 4 + 8
14x = 12
Step 2: Divide both sides by 14.
14 x / 14 = 12 / 14
x = 6 / 7
Hope it helps
Please mark me as the brainliest
Thank you
Work out the area of this trapezium. 4cm 13cm 5cm 19cm pls help you be brainliest
Answer:
This is your answer ☺️☺️☺️
Help if link i will report
Rebekah traveled 540 miles in 9 hours. How many miles did she average each hour
Answer:
60 mph (miles per hour)
Step-by-step explanation:
540 ÷ 9 = 60
Sorry if this answer is short. I want to get as much answers before Exam Mode starts.
If a quadrilateral is a rhombus, then it is _______________________ *
Equilateral
Congruent
Perpendicular
Parallel
Equiangular
Step-by-step explanation:
parallelogram
If a quadrilateral is a rhombus, then it is a parallelogram. If a parallelogram is a rhombus, then its diagonals are perpendicular. If a parallelogram is a rhombus, then each diagonal bisects a pair of opposite angles.
12. Triangle XYZ is a right triangle. Angle Y is the right angle. If tan Z = 3/4 , then Predict the tan X. A) 4/5 B) 3/4 C) 3/5 D) 4/3
Answer:
D) 4/3
Step-by-step explanation:
12. Triangle XYZ is a right triangle. Angle Y is the right angle. If tan Z = 3/4 , then Predict the tan X. A) 4/5 B) 3/4 C) 3/5 D) 4/3
IF tan Z = 3/4
Since m<Y = 90 degrees
Let the opposite side be XY
YZ be the adjacent side
and XZ is the hypotenuse
Given
tan theta = opp/adj
opp = 3 = XY
adj = 4 = YZ
Get the hypotenuse
hyp^2 = 3^2 + 4^2
hyp^2 = 9 + 16
hyp^2 = 25
hyp = √25
hyp = 5
for tanX;
Side opposite to angle X is YZ
Adjacent side = XY = 3
opposite = YZ = 4
Tan X = YZ/XY
Tan X = 4/3
Hence the prediction of Tan X is 4/3
−9x−6y=15
9x−10y=145
y=
x=
Answer:
Step-by-step explanation:
Adding the two equations together gives you
9x-10y-9x-6y=145+15
-16y=160
y=-10, using this value in 9x-10y=145 gives you
9x-10(-10)=145
9x+100=145
9x=45
x=5
So y=-10 and x=5
Whats the equation to find the total cost ?
solve the following y=x-5 and y=5x-13
a) (-4,5)
b) (-3,2)
c) (2,-3)
d) (2,3)
HELP PLEASE! TY!!!!!!!!!
Answer:
Expression: 2m + 2.50
Step-by-step explanation:
This is the expression that shows the total cost of Jose's trip.
The "2m" is because he has to pay $2 per each mile (m) he travels. The "+ 2.50" is because Jose has to pay $2.50 for the flag fall as well.
Hope it helps!
PLEASE HELP
Rhianna invests $1200 in stock and bonds. The stock pays 9% interest and the bonds pay 6% interest. If the total ANNUAL interest is $96, how much is invested in the stock alone?
Answer:
D. 800$
Step-by-step explanation:
Did it on USA test prep
What is 3.457 rounded to the nearest tenth
Alex is buying a sweater that originally costs $35 and a pair of jeans that originally cost $28. If the sweater is marked down 30% and the jeans are marked down 15%, find the total cost, including 8% sales tax.
Answer:
$63 when you add them both together. I don't know how to do the other part, but I know you should find the percenatge. The first is to multiply 63 * 100/1
Step-by-step explanation:
Answer:
52.164
rounded it is equal too 52.16
I need help please! Thank you.
Answer:
Step-by-step explanation:
< UTY + <RWX = 180°
( same side interior angle theorem ) → < UTY + <RWX = 180°
what is the degrees of 4 radius
Multiply 42 by the sum of 4 and r. I need help on number 10 please.
Answer:
42(4 + r) is the answer if I'm reading that correctly.
WILL MARK BRANLIEST ANSWER IF GOTTEN RIGHT
here is a formula:
a=2b-c
what is the value of a if b=12 and c=-4
Answer:
a=28
Step-by-step explanation:
a = 2b - c
a = 2(12) - (-4)
a = 24 + 4
a = 28
by the formula
a=2b-c
if b =12
so, a= 2*12-(-4)
a= 24+4
a=28
Hope you find it helpful
mark it as the brainliest answer
please
thank you
What is the slope of the similar triangles?