Mathematics High School

What is the measure of a third angle of this triangle

Please explain how to solve in a easy way

What Is The Measure Of A Third Angle Of This Triangle Please Explain How To Solve In A Easy Way

Answers

Answer 1
All triangles add up to 180 so it’s 20°

Related Questions

please help me with this

Answers

Answer:

MN=9.1 cm

LM= 9.9 cm

Step-by-step explanation:

what is 7 / 2/3 in simplest form

Answers

To do this we have to do 7 divided by 2/3

The first step to dividing fractions is to turn it into a mutipuacation  sentence

7x2/3

Now we want to flip the second fraction over or make it a reciprocal

Our new equation is

7x 3/2 which is equal to 21/2

There are two ways. You may simplify it to 10 1/2 or just leave it as it is

hope this helped!! If you have questions, feel free to ask

read what on the image then answer

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Fraction 10/12 would be greater than 3/4

Find the area of shaded region​

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first, find the area of the rectangle shape: 7cm x 7cm = 49 cm^2

then, find the area of the two half circles, which makes a full circle. the formula to use is (pi)(r^2).
plug in 3.5 cm as the radius (need to divide diameter, 7 cm, by 2): (pi)(3.5^2) = 12.25pi = 38.48 cm^2

49 cm^2 - 38.48 cm^2 = 10.52 cm^2

area of shaded region: 10.52 cm^2

Answer:

Hope it will help you...

Will give brainliest
No need to give explanation.
No links!!

The system of equations has

Answers

Answer:

One Solutions I think

Step-by-step explanation:

Austin didn’t win first or last place. The snowmen wearing scarves with stripes were in second and last place. Austin’s snowman came in after Jeffrey’s but before Shelby’s snowman. Keira placed better than Shelby but not as good as Matthew.

Answers

Answer:

1st - Matthew

2nd - Kiera

3rd - Jeffrey

4th - Austin

5th - Shelby

The sequence of the statement will be Matthew is in the first place, Kiera is in second place, Jeffrey is in third place, Austin is in fourth place, and Shelby is in fifth place.

What is sequence?

An ordered collection of objects that allows repetitions is referred to as a sequence. It has members, just like a set does. The length of the sequence is determined by the number of items.

Given:

Austin didn’t win first or last place,

The snowmen wearing scarves with stripes were in second and last place,

Austin’s snowman came in after Jeffrey’s but before Shelby’s snowman,

Keira placed better than Shelby, but not as well as Matthew,

The sequence of the above statement can be written as,

1st - Matthew

2nd - Kiera

3rd - Jeffrey

4th - Austin

5th - Shelby

To know more about the sequence:

https://brainly.com/question/28615767

#SPJ2

|2x +4| = 12; =

Can someone else me solve this please

Answers

[tex]|2x+4| = 12\\\\\implies 2x +4 = 12 ~~ \text{or}~~ 2x +4 = -12\\\\\implies 2x = 8 ~~ \text{or}~~ 2x = -16\\\\\implies x = 4 ~~ \text{or} ~~ x = -8[/tex]

which translation vector moves every point of a preimage 4 units left and 6 units up?

Answers

(-4,6)

Hope this helped :)

Solve the quadratic for x. Select all that apply.
x? + 7x - 30 = 0
O A. X=3
O B. X=-6
C. X=-10
D. X=-3
O E.X=5
O F.x=6

Answers

X = 3, -10
Hope this helps

If a dozen exercise books cost 144, what will 14 of the same books cost

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168


So you take the 144 divide 12(the dozen) so we could find how much 1 cost, it was 12. You added 2 more books so we add(12x2)+(144). That equals to 168

Hope this helps!

Help please and thank you.

Answers

Answer:

b

Step-by-step explanation:

2x + 3y = 13
y = 3x + 8

Answers

Step-by-step explanation:

2x+3(3x+8)=13 y=3x+8

2x+9x+24=13 y=3(-1)+8

11x+24=13 y= -3+8 =8-3

11x=13-24 y=5

11x/11= -11/11

x= -1

base five to decimal base

Answers

Answer:

Below.

Step-by-step explanation:

Here's an example.

What is 123 in base 5 converted to decimal.

123 base 5 =  3 * 5^0 + 2*5^1 + 1 * 5^2

= 3 + 10 + 25

= 38 in decimal.

What number is needed to complete the square?

x^2 + 3x + ?

Answers

The number needed to complete the square is 9/4

Given the expression x^2 + 3x + ?

Using the completing the square;

Step 2: Get the coefficient of x

The coefficient of x is 3

Step 3: Get the half of coefficient of x

Hale of the coefficient  = 3/2

Step 4: Take the square of the result

Square of the result  = ()3/2)^2 = 9/4

Hence the number needed to complete the square is 9/4

Learn more on completing the square here: https://brainly.com/question/1596209

Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child tickets for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. What is the price each of one senior citizen ticket ?


Senior citizen ticket: $

Answers

The answer should be $12.
Explanation:
52 - 38 = 16.
(16 is the price of a ticket for a child)
28 - 16 = 24
24 / 2 = 12

Which is the value of x?
10
7

Answers

Answer: 12.2

Step-by-step explanation:  Pythagorean Theorem

i'm in ISP which is In school probation. I need help! Thanks doubled the points btw

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If 310 is 30% of some number x, then

0.30x = 310

⇒   x = 310/0.30

⇒   x = 310/(3/10)

⇒   x = 310 × 10/3

⇒   x = 3100/3 ≈ 1033.33

On a scale drawing, a statue is 8.3 inches tall. The scale factor is 212. Find the actual height of the statue.

Answers

Answer:

1759.6

Step-by-step explanation:

8.3 multiplied by 212 i think

in a dilation, what is preserved and what is altered?​

Answers

Answer:

Preserve angles

Step-by-step explanation:

i think sorry if its wrong

Answer:

to preserve angles

Step-by-step explanation:

A plant food company recommends mixing a teaspoon of food with every gallon of water and only adding a
teaspoon when the water level goes above the next whole gallon
Which graph models the number of teaspoons of food depending on the amount of water?

Answers

Answer:

The answer is A. Edge 2022. Hope this helps

Step-by-step explanation:

The next closest one would've been C. But they asked for the teaspoons based on the amount of water not over a constant period of time. So A is right.

Answer:

A

Step-by-step explanation:

I NEED HELPP WITH THIS

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Answer:

Look at the screenshots

Step-by-step explanation:

On a coordinate plane, 2 lines are parallel to each other.This system of equations has .

PLS HELP

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Answer:

No solutions

Step-by-step explanation:

The lines never meet, there for have no intersection point leading to no solution for the system of equations.

Hope that helps

help ASAP please again and again​

Answers

Answer:

14

Step-by-step explanation:

18)
If the circumference of a circle is changed from 9am to 3 cm, how will the diameter change?
What is the answer?

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If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.

Solve each inequality:

a. x + 3 < 4


b. x - 3 > 5

_

c. 4 > x - 2


d. -2 < x + 1

_

Answers

It should be the answers if not sorry
Answer:
A) X<1
B) X>7
C)X<6
D)X>-3

4²+(3x6)-7 help please

Answers

Answer:

cevap 27

Step-by-step explanation:

4²+(3×6)-7

16+18-7

34-7

27

bu şekilde işlem sırası yanlış yazdıysam özürdilerim ama her türlü cevap 27 çıkıyor

what is s and what is t?

Answers

Answer:

Step-by-step explanation:

S = 2

T = -2

so in S - T = 4. 2 - -2 = 4

IN S + T = 2  S + - 2 = 2

What additional information can be used to prove AZDX = AXYZ by SSS?
XZ=ZD
DX=YZ
DZ=YX
XZ=XY

Answers

Answer:

B. DX = YZ

Step-by-step explanation:

I didn't pay attention today​

Answers

Answer:

because you was busy and nor interested in paying attention.

Can someone please help me with this

Answers

Step-by-step explanation:

when 2 lines cross, the angles on one side of one of these lines are mirrored to the other side.

and crossing a second, parallel line creates exactly the same angles there too, because crossing the second line is like crossing the first line. otherwise the 2 lines are not parallel. the second line is just a shifted version of the first line (and vice versa). all the other attributes are the same.

and all angles around a single point on one side of a line are together 180°.

because of all that,

angle 2 = angle 3 = angle 6 = angle 7 = 76°

angle 1 = angle 4 = angle 5 = angle 8 = 180-76 = 104°

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