helpppppppppppp! please

Helpppppppppppp! Please

Answers

Answer 1

Answer:

x = 36

Step-by-step explanation:

2x + 3x = 180° (consecutive angles are supplementary)

5x = 180

Divide both sides by 5

5x/5 = 180/5

x = 36


Related Questions

A nursery owner buys 9 panes of glass to fix some damage to the greenhouse. The 9 panes cost ​$19.35. ​Unfortunately, she breaks 2 more panes while repairing the damage. What is the cost of another 2 panes of​ glass?

Answers

Answer:

$4.30

Step-by-step explanation:

19.35/9 = 2.15 per pane

2.15 x 2 = 4.3

Please help me with this

Answers

Answer:

2x for the first term

The whole thing is 2x+3

Step-by-step explanation:

Think of it like normal division

What will get the closest answer to 2x^2+x?

2x*x-1=2x^2-2x

Now the expression is 3x-3 so if you but 3 than it becomes 3x-3 which would be a remainder of 0

44. An inequality that provides a boundary for a situation
A. constraint
B. parameter
C. minimum
D. maximum

Answers

The answer is D maximum

Si una matriz tiene una fila o columna de ceros su determinante es:
A mismo.
B. B. doble
C. El opuesto​

Answers

Answer:

es la A

Step-by-step explanation:

la columna es de cero ,es lo mismo

3. Bob wrote 0.125 as a fraction. He wrote it as 48. Is Bob correct? Why or why
not?

Answers

Answer:

0.125 is the same as 125/1000. 

Step-by-step explanation:

This is because we have to remove the decimal point before creating a fraction.

What is an equation of the line that passes through the points (8, 5)
and (-6, 5)?

Answers

Y=5 is the equations

PLEASE I NEED HELP 10 points (dont waste them) What is the area of this figure?

Enter your answer in the box.

Answers

Answer:

1280

Step-by-step explanation:

I think it is 1280 because 20*16*8/2=1280. I am not 100% sure.

Encryption Matrices are commonly used to encrypt data. Here is a simple form such an encryption can take. First, we represent each letter in the alphabet by a number, so let us take < space > = 0, A = 1, B = 2, and so on. Thus, for example, "ABORT MISSION" becomes [1 2 15 18 20 0 13 9 19 19 9 15 14]. To encrypt this coded phrase, we use an invertible matrix of any size with integer entries. For instance, let us take A to be the 2 × 2 matrix 3 4 1 2 . We can first arrange the coded sequence of numbers in the form of a matrix with two rows (using zero in the last place if we have an odd number of characters) and then multiply on the left by A. Encrypted Matrix = 3 4 1 2 1 15 20 13 19 9 14 2 18 0 9 19 15 0 = 11 117 60 75 133 87 42 5 51 20 31 57 39 14 , which we can also write as [11 5 117 51 60 20 75 31 133 57 87 39 42 14]. To decipher the encoded message, multiply the encrypted matrix by A−1. The following exercise uses the above matrix A for encoding and decoding. Use the matrix A to encode the phrase "GO TO PLAN B".

Answers

Answer:

ok

Step-by-step explanation:

An inequality is like an equation, but instead of an equal sign (=) it has one of these signs: ______________, _______________ , ________________, _____________.

Answers

Answer:

An inequality sign is like an equal sign with a line through it

so, like, if you put = and / together

Answer:

<, >, =>, =<

Step-by-step explanation:


Which is a pair of independent events?

Answers

A and B are independent events
choosing one card from a deck and then choosing one card from another deck

Rewrite the Polynomial as a product of the monomial and the polynomial 3x^2yz^3-9x^3y^2z+12x^2y^3z^2 I WILL AWARD BRAINLIEST

Answers

Answer:

[tex]P = 3x^2yz ( z^2-3xy+4y^2z)[/tex]

Step-by-step explanation:

Given

[tex]P = 3x^2yz^3-9x^3y^2z+12x^2y^3z^2[/tex]

Required

Write as a product of monomial and polynomial

Factor out [tex]3x^2yz[/tex] from each term

[tex]P = 3x^2yz * z^2-3x^2yz *3xy+3x^2yz *4y^2z[/tex]

Factor out [tex]3x^2yz[/tex]

[tex]P = 3x^2yz ( z^2-3xy+4y^2z)[/tex]

The above is a product of monomial and polynomial

PLEASE HELP


180% is equiliant of which decimal .....​

Answers

Answer:

180% is equivalent to the decimal 1.8

Answer:

answer is 1.8 hope it helps

In Exercise 3.37, we looked at quadratic and cubic polynomial models for the price of diamonds (TotalPrice) based on the size (Carat). Another variable in the Diamonds datafile gives the Depth of the cut for each stone (as a percentage of the diameter). Run each of the models listed below, keeping track of the values for adjusted and which terms (according to the individual t-tests) are important in each model: a. A quadratic model using Depth b. A two-predictor model using Carat and Depth c. A three-predictor model that adds interaction for Carat and Depth d. A complete second-order model using Carat and Depth

Answers

I think is is A it might be wrong

What are the values of m and n in each right triangle

Answers

m would be 90 degrees and n would most likely be 15 (it will be less than 90 for sure since it's an acute angle but what are your options?)

Mutations happen at a steady rate.

True

False

Answers

False, mutations occur at varying rates

Find f(-2) and f(3) for each function
f(x) = x3 – x3
and f(x) =x^4+1/4x^3-1/2x

Answers

Answer:

f(x) = x3 - x3 = 0

Step-by-step explanation:

f(-2) = (-2)3 - (-2)3 = 0

f(3) = (3)3 - (3)3=0

f(-2) = -16+-2--1= -15

Israel must choose two different elective classes next year. The list shows all the possible outcomes, in his order of preference. Band and painting Painting and chorus Ceramics and band Band and drama Chorus and ceramics Drama and chorus Which statements are true? Select all that apply. He had to choose between band and chorus. He had to choose between band and drama. He had to choose between painting, ceramics, and drama. He had to choose between chorus and ceramics. He had to choose between chorus, ceramics, and painting.

Answers

Answer:

A, C

Step-by-step explanation:

He had to choose between band and chorus.

He had to choose between painting, ceramics, and drama.

Trust

Answer:

A & C

Step-by-step explanation:

I need help please???!!!!

Answers

Answer:

x=2

Step-by-step explanation:

the line in the center is at (2,0)

X=2.......................

Barb makes 2.5 pounds
of mashed potatoes to
feed 15 people. How
much will she need to
make to feed 50
people?

Answers

I thinks it 8.35 pounds of mashed potato

Explanation:
If you multiply 15x3.34 it’s 50 so multiply 3.34 with 2.5 so it’s 8.35 pounds!

the sum of a number x and six multiplied by three​
can you help me

Answers

Answer:

3(x+6)

3x+18

Step-by-step explanation:

3(x+6) which is what another person had said

Quadrilateral WXYZ is dilated by a scale factor of į to form quadrilateral W'X'Y'Z'. What is the measure of side ZW? Z 28 Y" 42 42 W 28​

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

The given side lengths are not clear enough:

So, I will give a general explanation.

From the question, we understand WXYZ is dilated to produce W'X'Y'Z

This implies that the sides of WYZY is multiplied by the scale factor (k) to give W'X'Y'Z'

i.e.

[tex]ZW *k =Z'W'[/tex]

Divide both sides by k to get side length ZW

[tex]ZW = \frac{Z'W'}{k}[/tex]

Assume that:

[tex]k = 4[/tex] and

[tex]Z'W' = 28[/tex]

[tex]ZW = \frac{Z'W'}{k}[/tex]

[tex]ZW = \frac{28}{4}[/tex]

[tex]ZW = 7[/tex]

Apply these steps and you will get your answer

Here are the shopping times in minutes) for a sample of 6 shoppers at a particular shoe store.
31, 39, 43, 41, 27, 41
Find the standard deviation of this sample of shopping times. Round your answer to two decimal places.

Answers

Answer:

41,41

Step-by-step explanation:

because thenumber of 41 is repeated

1/6 x 1/8
&
1/2 x 1/3

Answers

answer:

1/48 & 1/6

Step-by-step explanation:

15 POINTS :)

Solve the inequality.
-3x+4<25

Answers

Answer:

x > -7

Step-by-step explanation:

-3x + 4 < 25

-3x + 4 - 4 < 25 - 4

-3x < 21

-3x/-3 < 21/-3

x > -7

May i have brainliest? :)

Which expression represents the phrase ""the product of x and the quantity ‘10 minus x’""?

Answers

I think it is (10-x)=x pls correct me if I’m wrong

Helpppppppppppppopppppp

Answers

Answer:

9x+18

Step-by-step explanation:

four million, five hundred and sixty thousand in numbers

Answers

Answer:

4,560,000 is your answer.

~Sophia

Answer:

4,506,000

Step-by-step explanation:

4,000,000+500,000+6,000=4,506,000

Write down the percentage multiplier to find 3% of a quantity

Answers

Answer:

0.03

Step-by-step explanation:

Hope this helps.

Solve each of the systems below by substitution

y = -3/2x (fraction)

3x + 2y = -4

Answers

Answer:

GET PHOTOMATH

Step-by-step explanation:

DOWNLOAD PHOTOMATHhope this helps bro :)

please give simple velocity example and awnser

Answers

Step-by-step explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).

example.

Velocity is the rate of motion, speed or action. An example of velocity is a car driving at 75 miles per hour.

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