Answers
Answer:
a)x+69+73=180°{sum of angle of triangle}
142+x=180x=180-142x=38°b)
let, another a unknown side be 'p'
p=65°{alternate angle}
65+65+z=180°{sum of angle of triangle.}let ule
130+z=180
z=180-130
z=50°
y+z+65°=180°{straight angle}y+115=180°y=180-115y=65°z=x{alternate angle.}
x=50°
so, x=50°, y=65°, z=50°
c)z+19°=180°{straight angle}
z=180-19
z=161°
z=y{co_interior angle}y=161°d) 67+35+x=180°
x=180-102
x=78°
y+67=180°{straight angle}y=180-67y=113°35+z=180°{straight angle}z=180-35z=145°2)
3x+10+2x-5+x-5=180°{sum of angle of triangle}
6x=180°
x=180/6
x=30°
hope it helps.
Related Questions
A right triangle has a hypotenuse that measures 10 mm and a leg, a, that measures 8 mm. What is the length of leg b?
Answers
Answer:
6mm
Step-by-step explanation:
pythagorean theorem
Answer:
Solution given:
length[a]=8mm
base(b)=xmm
hypotenuse [c]=10mm
we have
by using Pythagoras law
a²+b²=c²
8²+x²=10²
x²=100-64
x=√36
x=6mm
the length of the leg b is 6mm.
i need help with this
Answers
Answer:
1. measure of angle E is 90 degrees
2. Measure of angle F + measure of angle G is 90 degrees
Step-by-step explanation:
Angle E is 90 degrees because it is marked as a right angle (the square)
A triangle has 180 degrees so if E is 90 degrees then the other 2 also have to equal 90 degrees
Choose the correct equation
Answers
Answer:
A: 160+12m=400
Step-by-step explanation:
i am very smart just trust me on this one
Answer:
a
Step-by-step explanation:
Tom is making coffee from coffee beans, he has a bag of coffee beans that weigh 2 1/2 pounds, then,
If 20 cups is made then how many pounds of coffee are required for each cup?
А. 1/2 pound
B. 1/4 pound
C. 1/8 pound
Answers
find the area of the rhombus 9m, 9m, 9m, 9m
Answers
18+18 divided by 2 =27
HELP ME PLZ!!! This is too hard
Answers
Answer:
The solution of this trigonometric identity is [tex]\theta = 56.310^{\circ} \pm 180\cdot i ^{\circ}[/tex], [tex]\forall \,i\in \mathbb{N}_{O}[/tex].
Step-by-step explanation:
Let [tex]7\cdot \tan \theta - 8 = 5\cdot \tan \theta -5[/tex], we proceed to simplify the expression and solve afterwards either by algebraic or by trigonometric means:
[tex]7\cdot \tan \theta -8 = 5\cdot \tan \theta -5[/tex]
[tex]2\cdot \tan \theta = 3[/tex]
[tex]\tan \theta = \frac{3}{2}[/tex]
[tex]\theta = \tan^{-1} \frac{3}{2}[/tex]
The tangent is a trigonometric function with a period of 180°. Hence, we find that the family of angles associated with such value is:
[tex]\theta = 56.310^{\circ} \pm 180\cdot i ^{\circ}[/tex], [tex]\forall \,i\in \mathbb{N}_{O}[/tex]
XYZ Toys makes a Feed-Me Baby Doll for $10.40. They mark up the cost by 55%. What is the selling price for the Feed-Me Baby Doll?
Answers
PLEASE HELP The diameter D of a sphere is 19 m. Calculate the sphere's surface area A.
Use the value 3.14 for at, and round your answer to the nearest tenth.
Answers
Answer:
A = 1,133.5 m³
Step-by-step explanation:
Surface area of a sphere, A = 4πr²
π = 3.14
Radius, r = diameter / 2
= 19 m / 2
= 9.5 m
Surface area of a sphere, A = 4πr²
A = 4 * 3.14 * (9.5)²
= 4 * 3.14 * 90.25
= 1,133.54
A = 1,133.54 m³
To the nearest tenth
A = 1,133.5 m³
What is the name of the graph with the equation as:
y = x²
Answers
Answer:
Parabola
Step-by-step explanation:
Answer:
Step-by-step explanation: Xmin:
-10
Xmax:
10
Ymin:
-10
Ymax:
10
35 POINTS PLEASE HELP ME. Tell whether each triangle with the given side lengths is a right triangle.
11, 60, 61
Answers
Answer:
Step-by-step explanation:
no not right angle
What is the relationship between the number of sides of the base of a prism and the number of lateral faces? The number of sides of the base of a prism is less than the number of lateral faces. The number of sides of the base of a prism and the number of lateral faces is equal. The number of sides of the base of a prism is greater than the number of lateral faces. There is no consistent relationship between the number of sides of the base of a prism and the number of lateral faces.
Answers
Answer:
Every prism has as many faces, and edges, as its base has sides. Thus, a prism with an octagonal (eight sided) base has eight lateral faces, and eight lateral edges. Each lateral face meets two other lateral faces, as well as the two bases. As a consequence, each lateral face is a four sided polygon.
The number of sides of the base of a prism and the number of lateral faces is equal.
What is a prism?A prism is a three-dimensional object with two congruent and parallel faces, called the bases and it encloses the space between the bases. Every cross-section parallel to the base of a prism is congruent to its base.
How do we solve the given question?In the question, we are asked to tell the relationship between the number of sides of the base of a prism and the number of lateral faces.
We let the number of sides of the base of the prism be s, and let the number of lateral faces of the prism be f.
We know that a prism has two parallel and congruent bases and every corresponding side of the base are connected by a pane. These planes are the lateral faces of the prisms. As each corresponding pair of sides is connected by one lateral face, the number of the lateral face is equal to the number of sides of the base.
∴ The number of sides of the base = The number of lateral faces of the prism
or, s = f.
∴ We can say that the number of sides of the base of a prism and the number of lateral faces are equal.
Learn more about prisms at
https://brainly.com/question/1297098
#SPJ2
WILL MARK BRAINLIEST IF SOMEONE HELPS ME OUT ON THIS, MUST GET IT RIGHT!!!!
Answers
Answer:
non of these choice are correct
Step-by-step explanation:
288.09-43.15+100.00-24.10 = 320.84
You have 4 blue shirts, 6 white shirts,
2 green shirts, and 6 red shirts.
What is the probability of selecting a BLUE
shirt from your dresser?
Please help me!! I’ll give you brainliest if you give me a good answer :(
Answers
Answer:
4.5%
Step-by-step explanation:
A doctor sees 13 male patients and 15 female patients one day. Which statement about the doctor's patients is true?
I will mark brainlest
Answers
Answer:
D
Step-by-step explanation:
13+15=28
there are 15 males, it does not matter if its a pick, to do a ratio of two numbers add the two and put the number requested to be compared
13:28 DAnswer:
option D
Step-by-step explanation:
13 male patients and 15 female patients one day
female - 15
total - 28
I hope this helped!
Can you help me please I’ll mark you brainliest
Answers
Answer:
4
Step-by-step explanation:
Since its a 45-45-90 triangle then the 2 legs are going to be the same.
Answer:
90°
Step-by-step explanation:
Always remember that the sum of all angles is 180°.
So there are two 45° angles, so just add them up and you get 90
So if you subtract 90 from 180, you get 90, and that's your answer
pls hellpp! will give 15 points and brainliest!
Answers
Answer: A. 12x
Step-by-step explanation:
14x-(2x-y)-y
14x-2x+y-y
Simplify = 12x
5. A farmer brought 15 watermelons to the picnic. Each watermelon was cut into 6 slices. If each person got one slice, how many people ate watermelon?
Answers
Answer:
90
Step-by-step explanation:
Answer:
90 people
Step-by-step explanation:
Michelle invests $1000 at a bank offering 3% compounded quarterly.
Answers
Answer:
A = 1000(1 + .03 /4)4t
Explanation:
The money invested is the principal that is $ 1000.
The quarterly interest = 3/4 = 0.75 %
Assuming the number of years the money invested was x, then the interest period (n) will be 4 x (quarters)
Using the formula, A = P (1 + r/100)∧n
Therefore, the growth of the investment will be given by
1000( 1.0075)∧n, where n is the interest period.
27 502 tickets were sold for a ball game at the stadium.34 206 were printed .how many ticket were sold?
Answers
Answer:
6704
Step-by-step explanation:
34206-27502=x
- 2d - 29 = 10 a easy question for your guys points lol
Answers
Answer:
19.5
Step-by-step explanation:
2 x 19.5 = 39 - 29 = 10 :D
Find the slope of the line.
у
(4, 4)
4.
(-4, 0)
4
-2.
2
4
х
-2
4
Answers
Martina jarred 25 liters of jam after 5 days. How many days does Martina need to spend making jam if she wants to jar 50 liters of jam in all? Assume the relationship is directly proportional.
Answers
Answer:
Martha needs 10 more days
Step-by-step explanation:
25 Liters = 5 days
25*2=50 so double equation
25*2=5*2
50 Liters =10 days
it takes 10 days to jar 50 Liters of jam
More math!
I will literally worship you if you answer these. Like I'll give you anything...to an
extent✨❤️
Answers
Answer: Still need help? I got answer if you want.. if you don’t need help then I kinda stole your points lol
Step-by-step explanation:
If a jeweler buys a piece for $250 from a wholesaler and the markup is 30% what is the markup
Answers
Answer:
Markup will be 30% of 250$ =75$
Answer:
75 dollars
Step-by-step explanation:
I hope this answer helped you. I'm not gonna give a step by step explanation though
Suppose a jar contains 13 red marbles and 11 blue marbles. If you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.
Answers
This is just an assumption considering that there are more red than blue but only trumps blue by 2. Taking out those two, you’d be left with a 50% chance of getting red and/or blue marbles
Pls HeLp Me I will make u brainliest
Answers
Answer:
9.9 x 10^-5
Step-by-step explanation:
Which expression represents the perimeter of this figure?
Answers
I hope its right :)
Which two of the objects shown below could we slice perpendicular to their bases/faces to creat triangle cross sections?
Cone
Cube
Cylinder
Pyramid(rectangular base)
Answers
Answer:
pyramid and cone
Step-by-step explanation:
on khan
How many fewer minutes did Iman cycle in week 1 than in week 4?
Answers
PLEASE HELP ASAP! WILL MARK BRAINLIEST
Answers
Answer:
C.
Step-by-step explanation: