Mathematics High School

Find the missing angle.
86°
84•
?
36

Find The Missing Angle.8684?36

Answers

Answer 1

Answer:

? = 64°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

The third angle in the triangle on the right is

third = 180° - (84 + 36)° = 180° - 120° = 60°

Thus the third angle in the triangle on the left is

third = 90° - 60° = 30° , then

? = 180° - (86 + 30)° = 180° - 116° = 64°

Related Questions

Help please I forgot how to do this

Answers

Answer:

the second one

Step-by-step explanation:

i dont know if this is right i am not the best but i tried hope i got it

What is the equation of a horizontal line passing through the point (−7, 5)? (1 point)

y = 5
y = −7
x = 5
x = −7

Answers

If it’s a horizontal line, we focus on the y-coordinates.

(-7,5)

-7 is a x-coordinate
5 is a y-coordinate


The answer is y = 5

Find the area of the sector.
45 degrees
11 cm radius

Answers

Answer:

Area 47.516589 cm2 (square centimeters)

Step-by-step explanation:

Select the correct answer. Which equation represents the line that is parallel to y = 3 and passes through (-2,-8)? A. x = -2 B. x = 3 C. y = -8 D. y = 3x − 2

Answers

Answer:

C. -8

Step-by-step explanation:

Don't listen to ppl who say it's 3, IT'S NOT. The answer is C. y= -8, because the line has to be parallel so it will be y and D is clearly not correct, so its C.

Answer:

c=-8

Step-by-step explanation:

only answer that makes sense i just took the test

A pound of popcorn is popped for a class party. The popped corn is put into small popcorn boxes that each holds 120 popped kernels. There are 1,600 kernels in a pound of unpopped popcorn. If all the boxes are filled except for the last box, how many boxes are needed, and how many popped kernels are in the last partially filled box?

Answers

Answer:

14 ; 40

Step-by-step explanation:

Number of unpopped popcorn = 1600 kernels

Kernel per popped corn = 120

Number of boxes needed :

Number of unpopped / kernel per popped corn

1600 / 120

= 13.3333

Hence, number of boxes needed = 14

Number of popped kernel. In partially filled box :

1600 - (120 * 13)

1600 - 1560

= 40

4 times what is closest to 26 without going over

Answers

Answer:

4*6=24     answer:6

any other number would be less or more

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

4 x 6 is 24 and 4 x 7 is 28. 26 is between 24 and 28, so got to 24 since that is less than 26. 4 x 6 gets you 24, so 6 is your answer.

Hope it helps!

Pasha traveled 217 miles in 3.5 hours, how far does she travel in 1 hour

Answers

62 miles 217/3.5 to get mph then mph is 62 so every hour they travel 62 miles

The cost of 25 litres of petrol is Rs.1400.Find the cost of 30 litres of petrol.​

Answers

Rs.1680

Liter. Rs
————-|————-
25 | 1400
:5( | ):5
5 | 280
x6( | )x6
30 | 1680

Help pleaseeeeit won’t let me send it cuz it has to be longer soo...

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Indices.

After simplifying we get as,

B.) 3v^16/m^4 p^6

option B.) is totally correct.

Answer:

b0uv9uvj9c9hc9

Step-by-step explanation:

beive88eh

Solve the equation r+3 = 3(r-5)​

Answers

Answer:

r-9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

brainleist?

r+3= 3(r-5)

r+3= 3r-15

3= 2r-15

18=2r

9=r

school lunches cost ₱35.50 per week. about how much would 15.5 weeks of lunches cost?grade v​

Answers

Answer:

₱ 550.25

Step-by-step explanation:

₱ 35.50 * 15.5 weeks = ₱ 550.25

550.25 is the anawer

what is 5x-2y= -4 in slope intercept form

Answers

Answer:

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

What is the measure of the indicated angle?

Answers

Answer:

76

Step-by-step explanation:

Let the indicated angle be x

all the angels add up to 180⁰

therefore,

x + 48 + 56 = 180

x + 104 = 180

x = 180 - 104

x = 76

HOPE THIS HELPS

The answer would be 76!

Write with a single exponent
b. 1/10•1/10•1/10•1/10•1/10•1/10•1/10=

Answers

Answer:

1 x 10^-7

Step-by-step explanation:

Answer:

l;komjni

Step-by-step explanation:

The solution (x y) to a system of equatiohs is the point where they..?

Answers

Answer:

Intersect

Step-by-step explanation:

What are the coordinates of point S?

Answers

Answer:

(-2,3) or (3,-2)

Step-by-step explanation:

follow the line if that makes since

Answer:     (-3,2)

Step-by-step explanation:

The point is 3 spaces left so it would be negative and 2 spaces up so positive.

Alguien me podría ayudar aunque sea en la 2°
se los agradecería mucho​

Answers

Answer:

photomath

Step-by-step explanation:

es una app q te ayuda en ejercicios de matemática

What is the gcf of 10m^3 +45m

Answers

Answer:

ITS 1

10 = 2 • 5

   3 = 3

   45 = 32 • 5

Answer:

GCF of 40 and 60

Step-by-step explanation:

Solution We first express 20 and 60 as the product of prime numbers 40 = 2 × 2 × 2 × 5 60 = 2 × 2 × 3 × 5. The common factors are 2 × 2 and 5.

I need help with this question

Answers

Answer:

4.5 .       ^14

Step-by-step explanation:

dont cheat in tests next time not everyone is as kind as me

Answer:

It would be 4.5 x 10^14

Step-by-step explanation:

Just multiply the decimals and for the exponents, you add them.

game item?? game name???

Answers

Answer:

It's minecraft and that item is a string from a spider's web. Please keep questions related to school.

Step-by-step explanation:

The probability that Stu buys a sandwich is 0.5. The probability that Stu gets the bus is 0.8. Assuming the events are independent, what is the probability that Stu buys a sandwich and gets the bus?

Answers

Answer:

0.4

Step-by-step explanation:

hegarty maths

Help????? 5 rate its due at 8:00 hehee.....

Answers

An equation has to have a equal sign. So all with a equal sign. If there’s no equal sign it’s a expression.

Which is the better deal?

6 cans of soda for $3.60

4 cans of soda for $2.36

10 cans of soda for $5.50

Answers

Answer:

The better deal is 10 cans of soda for $5.50

Step-by-step explanation:

6 cans of soda for $3.60 means each can of soda is worth .60 cents4 cans of soda for $2.36 means each can of soda is worth .59 cents 10 cans of soda for $5.50 means each can of soda is worth .55 cents

Therefore, 10 cans of soda for $5.50 is the best deal because you are getting the most cans of soda for the cheapest amount of money.

Hope this helped!

Answer:

10 cans for $5.50

Step-by-step explanation:

3.60/6= $0.60 per can

2.36/4= $0.59 per can

5.50/10= $0.55 per can

Hi, can someone please help me with some geometry problems?!!!

Answers

Answer:

I can!

Step-by-step explanation:

Sure why not post them

What is an equation of the line that passes through the points (4, -6) and
(8,-4)?

Answers

Answer:

y = 1/2x - 8

Step-by-step explanation:

(4, -6) & (8, -4)

First you want to find the slope of the line that passes through these points. To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(-4 - (-6)) / (8 - 4)

Simplify the parentheses.

= (2) / (4)

Simplify the fraction.

2/4

= 1/2

This is your slope. Plug this value into the standard slope-intercept equation of y = mx + b.

y = 1/2x + b

To find b, we want to plug in a value that we know is on this line: in this case, I will use the second point (8, -4). Plug in the x and y values into the x and y of the standard equation.

-4 = 1/2(8) + b

To find b, multiply the slope and the input of x(8)

-4 = 4 + b

Now, subtract 4 from both sides to isolate b.

-8 = b

Plug this into your standard equation.

y = 1/2x - 8

This is your equation.

Check this by plugging in the other point you have not checked yet (4, -6).

y = 1/2x - 8

-6 = 1/2(4) - 8

-6 = 2 - 8

-6 = -6

Your equation is correct.

Hope this helps!

find the area of the figure below, composed of a rectangle and semicircle. Round it to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

radius of semicircle = 5

area of semicircle = πr² = 25π

area of rectangle = 10×14 = 140

total area = 140 + 25π ≅ 218.54 square units

Peter picks one bill at a time from a bag and replaces it. He repeats this process 100 times and records the results in the table.

Based on the table, which bill has an experimental probability of being drawn from the bag next?

Experimental or Theoretical?

Answers

Answer:

Theoretical

Step-by-step explanation:

There are 90 penguins in a zoo. There are two types - Humboldt and Emperor.
52 are female, of these 6 are Emperor penguins.
There are 5 male Emperor penguins.
Use this information to complete the frequency tree.
PLEASE ANSWER I WILL GIVE BRAINLIEST!!!

Answers

Answer:

still need it?..........

The ratio 2 centimetres to 5 metres can be written in the form
1
:
n
.

Find the value of
n
.

Answers

Answer:

n = 250

Step-by-step explanation:

To express the ratio, the quantities must have the same measures

2 cm : 5 m

= 2 cm : 500 cm [ 1 m = 100 cm ]

Divide both parts by 2

= 1 : 250 → with n = 250

Solve for the hypotenuse in the right triangle shown.​

Answers

Answer:

Square root of 34

Step-by-step explanation:

a^2 +b^2 =c^2

3^2 + 5^2 = 34

[tex]\sqrt{34}[/tex]

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