Mathematics High School

-4x+5 + -13x+39=180 angle measure

Answers

Answer 1

Step-by-step explanation:

−4x+5−13x+39=180

Step 1: Simplify both sides of the equation.

−4x+5−13x+39=180

−4x+5+−13x+39=180

(−4x+−13x)+(5+39)=180(Combine Like Terms)

−17x+44=180

−17x+44=180

Step 2: Subtract 44 from both sides.

−17x+44−44=180−44

−17x=136

Step 3: Divide both sides by -17.−17x

−17

=

136

−17

x=−8

Answer:

x=−8

Related Questions

Pliss help me
Classify these numbers as Irrational and Irrational and place them in their correct area.
vo 1 35.421109, V17.39, II, 200 18,0,-9

Answers

Answer:A

Step-by-step explanation:

PLEASE HELP
Simplify
(8x + 3)(2^2+ 8x +9)

Answers

Answer:

64x²+128x+39

Step-by-step explanation:

(8

Answer:

First distribute (8x + 3) into (2^2+ 8x +9)

16x^3 + 64x^2 + 72x + 6x^2 + 24x +27

Then we'll order the pairs from highest to lowest degree

16x^3 + 64x^2 + 6x^2 + 72x + 24x + 27

Then we'll add up the like terms

16x^3 + 70x^2 + 96x + 27

That should be your final answer simplified.

I need help on this..​

Answers

Answer:

The slope is 2/3

Step-by-step explanation:

Hope it helps!

The slope is 2/3. I’m almost sure

The price paid for
a $15 shirt after a
45% discount is
applied

Answers

Answer:

B

Step-by-step explanation:

Trust me

What are the x- and y-intercepts?

0,3
1,20
3,36
5,28
7,0

Answers

The required x-intercept is (7, 0) and the y-intercept is (0, 3).

What is the intercept in the equation?

In the equation intercept is the value of the linear function where either of the variables is zero.

Here,
To find the x-intercept, we need to find the point at which the graph intersects the x-axis. This occurs when the y-coordinate is zero.

The x-intercept is therefore (7, 0).

To find the y-intercept, we need to find the point at which the graph intersects the y-axis. This occurs when the x-coordinate is zero.

The x-intercept is therefore (0, 3).

Thus, the x-intercept is (7, 0) and the y-intercept is (0, 3).

Learn more about intercept here:
https://brainly.com/question/3605446

#SPJ1

8 is 25% of what number?

Answers

Answer:

32

Step-by-step explanation:

25% is the same as 1/4

8 times 4 is 32 so 8 is 25% of 32

Answer:

25% would be 8

50% would be 16

75% would be 24

100% would be 32

A rectangular prism has a length of 5 cm, a width of 2 cm, and a height of 1 cm.
Which expressions can be used to find the volume of the prism?
Select each correct answer.
O 5.2.1
12.1
o 1}(5+2)
o (123•15)

Answers

Answer:

The first two options

Step-by-step explanation:

The formula is V= l x w x h So that is why the first one works.

The second one works because of the commutative property of multiplication which says that the number don't have to be in a certain order so They multiplied the first 2 numbers which equals 12 1/2 which means 12 1/2 x 1/2 would work

3(x+3) as an equivalent expressions without parentheses

Answers

Answer:

3x + 9

Step-by-step explanation:

multiply 3 and x and 3 and 4

Answer:

3x+9

Step-by-step explanation:


A 4-pack of corn dogs costs $3.00. What is the unit price?
per corn dog

Answers

0.75 cents per born dog I believe

Answer 0.75

Step-by-step explanation: 3.00 divided by 4

Solving factored equations. Does anybody have an example problem that they can show me?

Answers

Answer:

is this what you mean or something else?

Which is a perfect square?
6^1
6^2
6^3
6^5

Answers

Answer:

all of them

Step-by-step explanation:

Answer: 6^2

Step-by-step explanation: because the perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, and so on. <3

i will give 100 pts and brainliest if you answer right i need this info!! Name all of Frieza's battle powers during ech saga he was in.

Answers

Answer:

person above me said 530,00 so ima say 530,00

Step-by-step explanation:

Answer:

Step-by-step explanation:

With 15 5/6 lbs of grain stored in the barn, Mrs.Levins will use 3 3/4 lbs to feed the goats.After feeding the horse's, 5 2/3 lbs of grain remains.How many pounds of grain were used to feed the horses?​

Answers

Answer:

6 5/12

Step by step: Subtraction 15 5/6 - 3 3/4 = 12 1/2 - 5 2/3 = 6 5/12

PLEASE HELP ILL GIVE BRAINLIEST AND 5 STARS AND THANKS!!!!! 60 POINTS!!!!


1) y= 2 x- 4 find parallel line through this point (-4,7)

2) y= -6x find parallel line through this point ( 4,9)

3) y= -½ x +3 find the perpendicular through this point ( 0,8)

4) y= -⅓ x find the perpendicular through this point (-2,1)

Answers

Answer:

1: y=2x+15

2: y=-6x+33

3: y=-1/2x+8

4: y=-\frac{1}{3}x+0.333

Step-by-step explanation:

PLS I NEED HELP I ONLY HAVE 15 MINS I BEG YOU PLEASE!! :(
In the year 1984 the average American used to eat 55.7 pounds of chicken. This was 2.8 pounds more than the the year 1982 average. By what percent did chicken consumption increase from the year 1982 to the year 1984?

Answers

Answer:

by 28% or 280%

not completely sure

Step-by-step explanation:

plz solve this (t+p)4

Answers

Answer:

4t+4p

Step-by-step explanation:

(t+)4
Use the distributive property to multiply t + p by 4
Answer:
4t + 4p

b) Work out 4 1/2 + 1 1/2
Give your answer as a mixed number in its simplest form.​

Answers

Answer:

10

Step-by-step explanation:

4 1/2 + 11/2

= 9/2 + 11/2

= 20/2

= 10

Find m
Geometry help pls

Answers

Answer:

∠WXY=72°

Step-by-step explanation:

2X-2=70+X

2X-X=70+2

X=72° ⇒ ∠WXY=72°

Last Friday Willie had $27. Over the
weekend he received some money for
babysitting. He now has $43. How much
money did he receive?
(One step equation!!!!!!!!!!!!!!!) please need help

Answers

Answer:

$43-$27=$16

Step-by-step explanation:

Answer:

he received 16 dollars bc if he had 27 and now he has 43 just count from 27 to 43

Step-by-step explanation:

how do u put x-2y=2 into slope intercept form , show your work.

Answers

Answer:

y = -x - 1

Step-by-step explanation:

-2y=-x+2

y—x-1

The smaller triangle is dilated to create the larger triangle. The center of
dilation is plotted, but not labeled

Answers

to create a larger plot you need to dilation it

4w-3(-5z+2w)-2z
-3(w+6)+5w
simplify PLEZEZEZEZE I NEED THIS ASAP PLZZZZZ I WILL FAILL IF I DONT GET THIS RIGHT plz dont give me wrong answer :( plz helpppppppppppppppppppp

Answers

The answer is 13z - 18
The answer is 13z-18

Mary owns 13 shares of a certain stock. Yesterday the value of each share went up by 4 dollars. What was the total change in value of her shares?

Answers

Answer: +52

Step-by-step explanation:

From the question, we are informed that Mary owns 13 shares of a certain stock and that the value of each share went up by 4 dollars.

The total change in value of her shares will be gotten by multiplying the number of shares that Mary has by 4. This will be:

= 13 × 4

= 52

Write the slope-intercept equation of a line parallel to y = 3x + 2 that
contains the point (2, 1). SHOW ALL WORK.

Answers

Parallel lines have the same slope, in this case 3.

To find the y intercept we plug in the points (2,1) into y=mx+b, with 2 being x and 1 being y.

1=3(2) + b
Solve this and you get -5 as the y intercept.

The equation is y=3x-5

Ciara is constructing a tangent line from a point outside the circle as shown. image Which of the following BEST describes the actions that should be in Step 2? A. Construct another circle centered about point B. B. Place point C on the circle and construct a line connecting points B and C. C. Construct the perpendicular bisector of line AB. D. Place point C on the circle and construct the angle bisector of ABC.

Answers

Answer:A

Step-by-step explanation:

PLEASE HELP ME ASAP?!?!
Find the length of the missing side. Simplify all radicals. please show explanation!

Answers

Answer:

b = 12

Step-by-step explanation:

Using the Pythagorean Theorem:

a² + b² = c²

You can identify that 12√12 is the hypotenuse, as it is opposite to the right angle.

So:

12² + b² = (12√2)²

144 + b² = [(12√2) (12√2)]

144 + b² = (12 × √2 × 12 × √2)

144 + b² = (144 × 2)

144 + b² = 288

b² = 144

√b² = √144

b = 12

Find the circumference of the circle. Use 3.14 and the symbol that it shows

Answers

Answer:

r=d/2=18/2=9cm

circumference=2πr=2×3.14×9=56.52cm

Convert 26 4/5 to an improper fraction

Answers

Answer:

134/5

Step-by-step explanation:

First you do 26 times 5 which is 130. And then you add 4, which is equal to 134/5

a b c or d for what is the square root of 36

Answers

Answer:

6

Step-by-step explanation:

square root of 36= 6


Solve for b.
54 = 36 – 9b

Answers

Answer:

b = -2

Step-by-step explanation:

context aaaaaaaaaaaa

Answer:

b = 10

Sorry if this is wrong.

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