Mathematics High School

Solve for x (and y if necessary) and explain your reasoning

Solve For X (and Y If Necessary) And Explain Your Reasoning

Answers

Answer 1

Answer:

x = -7

Step-by-step explanation:

These angles are supplementary because they're same side interior angles. Supplementary means the 2 angles add up to 180

Equation:

x + 67 + x + 127 = 180

2x + 194 = 180

2x = 180 - 194

2x = -14

x = -14/2

x = -7

Answer 2

Hi how u doin ?

[tex](x + 67) + (x + 127) = 180[/tex]

[tex]x + x + 67 + 127 = 180[/tex]

[tex]2x + 194 = 180[/tex]

Subtract both sides 194

[tex]2x + 194 - 194 = 180 - 194[/tex]

[tex]2x = - 14[/tex]

Divide both sides by 2

[tex] \frac{2x}{2} = \frac{ - 14}{2} \\ [/tex]

[tex]x = - 7[/tex]

There it is the God dm x lol ...

Have a great day ❤

Related Questions

Sam practiced his long jump in P. E. On his first attempt, he jumped 1 meter 47 centimeters. On his second attempt, he jumped 98 centimeters. How much farther did Sam jump on his first attempt than his second?.

Answers

Answer:

51

Step-by-step explanation:

98-47= 51

im bo.red so there ya go

A frame is 60cm long and 25 wide how long should the diagonal be?

Answers

Answer:

the diagonal is 65cm

Step-by-step explanation:

you can make a triangle out of the rectangle by putting the diagonal. then you can use Pythagorean theorem (a^2 + b^2 = c^2) to find the diagonal.

Algebra 2 please help

Answers

Answer:

4th option

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= 4x² - 5x + 8 +2x² + x - 2 ← collect like terms

= 6x² - 4x + 6

Which of the following best represents the average rate at which infants gain weight for the first six months after birth?

Answers

Step-by-step explanation:

Infants may gain 5 to 7 ounces (140 to 200 grams) of weight a week and grow 1/2 to 1 inch (1.5 to 2.5 centimeters) per month from birth to 6 months. A baby's birth weight will double by the time they turn five months old.

I need help please!!!

One morning the temperature is -28∘ in Breckenridge and 45∘ in Grand Junction. How many degrees warmer was it in GJ than in Breck on that morning? Use R.A.C.E. to show your thinking.

Answers

R.A.C.E Formatted Paragraph:

The temperature in Grand Junction was 73° warmer then Breckenridge that morning. I know this because I started off thinking about how I could get from -28 to 45. I then decided to subtract -28 from 45. This left me with 73°, which is the change in temperature.

hope this helps <3

1+1=
A.2
B.69
C.69
D.69
plz help

Answers

Answer:

1+1=2

Step-by-step explanation:

A.2✅ B.69❎ C.69❎ D.69❎

Çok kolay

Which of the following is a solution to the inequality below?19 ≥ 5k + 6

Answers

Answer:

k ≥ 13/5 or k ≥ 2.6 ( same thing )

Step-by-step explanation:

symbol stays the same throughout (≥)

subtract 6 from both sides of the symbol ( 13 ≥ 5k)

divide both sides by 5 (13/5  ≥ k )

your answer can be written as k ≥ 13/5 or k ≥ 2.6

ASAP HELP PLEASSSSSSSSSSSSSSSSSSSS

Answers

Answer: Choice D

Explanation:

The ratio 35:21 fully reduces to 5:3 after dividing both parts by the GCF 7.

35/7 = 5

21/7 = 3

Or put another way, the ratio 5:3 scales up to 35:21 after multiplying both parts by 7. Because of these equal ratios, the two rectangles are considered similar.

Through (0, -4), Perpendicular to y = x - 2 in slope intercept and point slope form with work shown so I can learn from it please! Thank you

Answers

Answer:

y = -x-4

y+4 = -1(x-0)

Step-by-step explanation:

since its perpendicular to y = x - 2 its slope would be -1 because you have to find the negative reciprocal of 1

then you would just plug every thing into the point slope formula which would look like this

[tex]y + 4 = - 1(x - 0)[/tex]

then to find it in slope intercept form you would do

[tex]y + 4 = - x[/tex]

[tex]y = - x - 4[/tex]

Please help!!!!!!!!!!!!!!!!!!!

Answers

Answer:

5,7,9,11,13

Step-by-step explanation:

y = 2x + 5
2(0) + 5 = 5 = y
2(1) + 5 = 7 = y
2(2) + 5 = 9 = y
2(3) + 5 = 11 = y
2(4) + 5 = 13 = y

What is the product?

(4y − 3)(2y2 + 3y − 5)

8y3 + 3y + 15
8y3 − 23y + 15
8y3 − 6y2 − 17y + 15
8y3 + 6y2 − 29y + 15

Answers

Answer:

the last one

Step-by-step explanation:

X3 + C = B

B = 24x83

B+X+C = Y

Answers

Answer:

X ^3  +  C  =  B ,  B  =  24 x ^83 ,  B +  X  +  C  =  Y

Step-by-step explanation:

On average, 9.8 x 105 drivers visit
Lakeview Gas Station each month.
Each driver purchases about 15
gallons of gas. Approximately how
many gallons of gas does Lakeview
Gas Station sell per month?

Answers

Answer:

15435

Step-by-step explanation:

9.8*105*15=15435

A(n) = 15 + 3 (n-1) Find the 9th term

Answers

Answer:

39

Step-by-step explanation:

A(n) = 15 + 3(n-1)

A(9) = 15 + 3 *(9 - 1)

       = 15 + 3 * 8

        = 15 + 24

        = 39

A(n)=15+3(n-1)
if the (n) is 9 then:
A(9)=15+3(9-1)
A(9)=15+3*8
A(9)=15+24
A(9)=39
Hope it helped :)

help me pls..................

Answers

Answer:

52 degrees.

Step-by-step explanation:

angle 1 = 52 because they are alternate interior angles

(2 + 6i) (3 – 4i)
Simplify

Answers

Answer:

30+10i

Step-by-step explanation:

Just multiply as if they were polynomials, reminding that [tex]i^2=-1[/tex] by definition.

[tex] 6-8i +18i - (-1) 24 = 6+24 -8i +18i = 30+10i [/tex]

Ralph opened a savings account with a deposit of $160. Every month after that, he deposited $30 more.​

Answers

Answer:

$160 was initially in

Step-by-step explanation:

for relation to be proportional it should start from zero

and here initial amount is $160

so the answer is $160 was initially in

The weight of Pinky is 30 3/4kg and the weight of Dolma is 30 1/4 kg. Who has more weight and by how much?​

Answers

Answer:

Pinky weighs more by 2KG

Step-by-step explanation:

^^

Pinky is heavier, and weighs more than Dolma by 2 kg.

Anna's family had a party in a restaurant. Their food bill was $214.58 the tip for servers was found by multiplying the food bill by 0.18 what was the cost of food bill and tip before sales tax round to the nearest cent . help pleaseeeee

Answers

Answer:

tip 18% of 241.28= 38,6244 or tip 1.8% = 3,8624400000000003

Step-by-step explanation:

What is the value of X?

Answers

Answer:

45 i think

if not 54

I'm pretty sure it's 45

hope this helped :)

Una chica tiene 15 años y su padre 45. Hallar la razón entre la edad de la hija y la edad del padre

Answers

What is the title of the book? Avamonos?

Please help!!!!!!!!!!!!!!!

Answers

equation form: y = mx + b

where m is the slope, and b is the y-intercept.

slope = (y2 - y1) / (x2 - x1) = (13 -8) / (11 - 5) = 5/6

y = 5/8 x + b (replace x and y by 5 and 8)

=> 8 = 5/6 * 5 + b

=> 8 = 25/6 + b

=> b = 8 - 25/6 = 23/6

==> equation: y = 5/6 * x + 23/6

1. Fill in the blanks with <,> or =
(a) 7/-13 □ -8/15
(b) 5/8 □ -9/14
(c) -11/16 □ 13/-16
(d) -9/-13 □ 36/52​

Answers

Step-by-step explanation:

(a)→ Given numbers are 7/-13 and -8/15

LCM of 13 and 15 = 195

7/-13

= -7/13

= (-7/13)×(15/15)

= (-7×15)/(13×15)

= -105/195

and

-8/15

= (-8/15)×(13/13)

= (-8×13)/(15×13)

⇛ -104/195

So,

-105/195 < -104/195

-7/13 < -8/15

(b)→ Given numbers are 5/8 and -9/14

We know that

Negative numbers are always less than positive numbers

5/8 > -9/14

(c).→Given numbers are -11/16 and 13/-16 = -13/16

-11/16 >-13/16

(d)→Given numbers are -9/-13 = 9/13 and

36/52 = 9/13

Both are same

-9/-13 = 36/52

write using exponents
(3)(3)(3)(3)(x)(x)(y)

Answers

i couldn’t write the exponents

Arun's family took a road trip to Niagara Falls. Arun fell asleep 69% of the way through the trip. If Arun fell asleep after they had travelled 690 miles, what was the total length of the trip?

Answers

1,000 miles is the total length of the trip

The height of a tree is 8.2 meters.
What is the tree's height in centimeters?

Answers

Answer:

820 centimeter :3

Step-by-step explanation:

8.2 meters

move the decimal back twice because of KiloHecaDecaBase (m,l,g)DeciCentiMilli

As we know 1 meter is equal to 100 centimeters so the height of the tree 8.2 meters is equal to 820 meters

What is unit conversion?

The same attribute is expressed using a unit conversion but in a different unit of measurement.

For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometers, feet, or any other measurement unit instead of miles.

Measurements are frequently offered in one set of units, like feet, but are required in another set, like chains.

A conversion factor is a mathematical equation that facilitates an equal exchange of feet for chains.

Given, The height of a tree is 8.2 meters, now we know 1 meter is equal to 100cm so to convert some quantity from meters to centimeters we multiply by 100.

∴ 8.2 meters is equal to (8.2×100) = 820 centimeters.

learn more about unit conversion here :

https://brainly.com/question/11543684

#SPJ5

Express, 300 x (2 x 10^7)in proper scientific notation.

Answers

The answers is 6 x 10^9

PLEASE HELP ME PLEASE ​

Answers

The answer to your problem is 2

The owner of a new restaurant is ordering tables and chairs. He wants to have only tables for 2 and tables for 4. The total number of people that can be seated in the restaurant is 120.

a. Find some possible combinations of 2-seat tables and 4-seat tables that will seat 120 customers.

Answers

Answer:

5 points for what

Step-by-step explanation:

HeY

What is the limit of [tex]\sf f(x)=3x^3+2x^2[/tex] as [tex]\sf x[/tex] approaches [tex]\sf 5[/tex]?

Answers

[tex]\huge \bf༆ Answer ༄[/tex]

The Equivalent value is ~

[tex] \boxed{ \sf425}[/tex]

Refer to attachment for solution ~

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