Mathematics High School

Please help me solve this...
(Exterior Angle theorem)

Please Help Me Solve This...(Exterior Angle Theorem)

Answers

Answer 1

Answer:

x=12

Step-by-step explanation:

Answer 2
I believe that x equal 12

Related Questions

Find the total number of outcomes if Johnny can choose between 6 pair of pants, 5 shirts, and 4 belts

Question 10 options:

A. 15


B. 120


C. 40


D. 360

Answers

A, B, D are the answers if you are talking about constants

Which equation is a linear function y = 2/x + 3 y = x/2 - 5 y = 2 ^ z - 1 y = x ^ 2 + 7

Answers

Answer:  y = x ^ 2 + 7

Step-by-step explanation: trust me

A linear equation is an equation in which each term has at max one degree. The correct option is B, y=(1/2)x - 5.

What is a linear equation?

A linear equation is an equation in which each term has at max one degree. Linear equation in variable x and y can be written in the form y = mx + c

Linear equation with two variables, when graphed on the cartesian plane with axes of those variables, give a straight line.

The equation that is linear from the given set is y=(1/2)x - 5.

Hence, the correct option is B, y=(1/2)x - 5.

Learn more about Linear Equations:

https://brainly.com/question/27465710

#SPJ2

5x-12y=24 find sum of y and x ​

Answers

The answer to your problem is this
5x-12y=24
5(12)-12(3)=24
60-36=24
X=12 and Y=3

The owner of Animal Lovers Pet Shop just got a delivery of 315 bags of cat food and you need to put the bags on 9 shelves. How many bags will be put on each shelf?

Answers

Answer:

35

Step-by-step explanation:

315 divided by 9 and you will get 35 as your answer.

A farmer sells 8.8 kilograms of pears and apples at the farmer's market. 4 5 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?

Answers

Answer:

9 km

Step-by-step explanation:

Answer:

1.76Kg or 20%

Step-by-step explanation:

4/5 of the weight is pears, or 80%

80% of 8.8 is 7.04

8.8-7.04=1.76Kg,

which is also 20% of 8.8.

Hope this helps!

I need help with Geometry

Answers

Answer:

x = 4

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

The answer in this question is 3.

Help me , I will mark first answer brainliest

Answers

Answer:

x=6;    ∠b=68°

Step-by-step explanation:

8x+74+2x+56=190

10x+130=190

10x=60

x=6

2x+56

12+56

68

X=6 I think it’s the correct answer

Can someone help me please and thank you ( i'll give brainliest and extra points)

Which equation can be used to find the nth term of the sequence written below?
-4, -1, 4, 11, 20, ...

a.y=2n^2−5
b.y=3n−7
c. y=n^2−4
d.y=n^2−5

Answers

Answer:

c

Step-by-step explanation:

because the way to explain by doing inverse operations

Bailey buys new winter
clothes for $136. She has
to pay 8.25% sales tax
on her purchase. How
much is the sales tax
for her new clothes?
Your answer

Answers

Answer:

$147.22

Step-by-step explanation:

100 + 8.25 = 108.25

136/100 X 108.25 = 147.22

find x in the parallelogram OA =(X+23) IN ; OC=31 in

Answers

82 Europe dduuxhxxhhchcch

y = -2x +7
y = 5-7
Find the solution to the system of equations

Answers

y = 5 - 7

=> y = -2 -------(i)

y = -2x + 7

=> -2 = -2x + 7 [From (i)]

=> -2 -7 = -2x

=> -9 = -2x

=> -9/-2 = x

=> 9/2 = x

So, x = 9/2 and y = -2

The temperature of a city is 4 degrees Celsius Next day the temperature falls by 5 degrees Celsius what is the temperature of the city next day

Answers

Answer:

t

Step-by-step explanation:

tggt

Answer:

-1C

Step-by-step explanation

Set up the equation 4-5, which will give you -1

The answer is 20, but I don’t know how you get to that point

Answers

Answer:

A= 20

Step-by-step explanation:

6a+10=130 (subtract 10)

6a=120 (divide by 6)

a=20

If you dont understand the order, you follow PEMDAS backwards

Add/subtract

Mult./div.

Exponent/root

Can someone please help me?

Answers

305 children attend

a + 12a = 330

Add like terms

13a = 330

a = 25.38

25.38 * 12 = 304.56

Round up -> 305

305 children attend

baki baki ni ore
nani wo?
kokoro wo da yo

Answers

Answer:

Araaaaaaaaaaa araaaaaaaaa

Mike has 1/8 of a teaspoon How many times should Mike use this teaspoon to measure 4 teaspoons of vanilla extract?​

Answers

Answer:

32 times

Step-by-step explanation:

1/8 x 8= 1

1/8 x 32= 4

Answer:

Mike should use 32 times this teaspoon to measure 4 teaspoons of vanilla extract.

Step-by-step explanation:

1/8x=4

x=4/(1/8)=(4/1)(8/1)=32/1=32

Tyrone has 16 model airplanes on his shelf. He has 4 times as many model airplanes as model trains. How many model trains does Tyrone have?


Write multiplication and division equations to model and solve the problem. Use m for the unknown

Answers

Tyrone has 64 trains

16 x 4 = m
m/16 = m

What is white light,

A. Clear Light, B. Many Colors of light, C. The absence of any color, D. Two colors of light

Answers

Answer:

The absence of any color

Step-by-step explanation:

Use the Distributive Property for fractions

Answers

Where are the fractions to distribute?

George has just purchased a small rectangular fish tank that holds 837 milliliters of water. The tank has a width of 6.2 cm and a
height of 9 cm.
What is the length of the fish tank?

Answers

Answer:

Step-by-step explanation:

Answer:

15 cm

Step-by-step explanation:

Area = Length ⋅ Width ⋅ Height

let's set:

Area: 837

Length: X

Width: 6.2 cm

Height: 9cm

837 = X ⋅ 6.2 ⋅ 9

First multiply 6.2 and 9 to get 55.8

Next divide 837 by 55.8 and you get 15

therefore, the length (x) is equal to 15


Find the inequality represented by the graph.

Answers

Answer:

y < 3/4x

Step-by-step explanation:

Please let me know if you want me to explain how to do this problem :)

Vector wants to create a new box for the granola snacks. He wants
the new box to be 2 inches wide. The length and the volume should
stay the same. How tall should he make the new box?

Answers

Answer:6 for all the bottom is 66 i belive sorry if im wrong

Step-by-step explanation:

Answer:

you are also wrong the top answer is 4 the second one is 2 and the volme is 64!

Step-by-step explanation:

Solve the following: 1) The original cost of an umbrella was $28 but is now on sale for $21. Find the percent of the discount.​

Answers

Answer:

7%

Step-by-step explanation:

it’s a 4% discount off the original cost

plz help asap I will give brainliest​

Answers

Answer:

B

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

i had this assignment just don't feel like explaining lol

How to graph this slop (put a pic if u can )pls help due at 11

Answers

Answer:

hopes this help luv <3

Step-by-step explanation:

What is the solution to the following system of
equations?
2x + 3y = 5
-X - 5y = 1

Answers

hope you understand :)

Write an equation for the description.

Tanmayi wants to raise $145 for a school fundraiser. She has raised $100 so far. How much more does she
need to reach her goal? Let m be how much more is needed.

Answers

100+m=145 would be the equation

Answer:

145-100=m

45

Step-by-step explanation:

Jessie’s friend Paul runs a hot dog stand near the car plant. Jessie gets 3 hot dogs and pays Paul $3.60

Write an equation for h, the cost of one hot dog

Answers

3.60 divided by 3 = h

Answer:

h × 3 = 3.60

Step-by-step explanation:

price of one hot dog × 3 hot dogs = price for three hot dogs

Assume that O is a positive acute angle.
Given: sin 0= 20/29
29
Find: cos 20

Answers

Cos:29/21 ( I think I’m not sure )

6x-5y=15 x=y+3 find x and y

Answers

Answer:

(0, -3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Algebra I

Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

6x - 5y = 15

x = y + 3

Step 2: Solve for y

Substitution

Substitute in x:                                                                                                  6(y + 3) - 5y = 15Distribute 6:                                                                                                    6y + 18 - 5y = 15Combine like terms:                                                                                        y + 18 = 15[Subtraction Property of Equality] Subtract 18 on both sides:                     y = -3

Step 3: Solve for x

Define original equation:                                                                               x = y + 3Substitute in y:                                                                                                   x = -3 + 3Add:                                                                                                                   x = 0
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