Mathematics High School

If "k" is a negative number, then k + 2 is a negative number.

Answers

Answer 1

Answer:

Not exactly, if a possitive and a negetive are added together the number that was larger will choose its symbol. Say "k" is -3, so -3 + 2 = -1, or if "k" was -1, then -1 + 2 = 1.

Step-by-step explanation:

I hope that makes sense

Related Questions

WEEEEEEEEEEEEEEEEEEEEEEE
PLEASE HELP

Answers

answer: 5b

the exponents basically cancel themselves out. :)

A spinner is divided into equal sections that are labeled with integer values.

What is the probability of the arrow NOT landing on a section labeled with a positive number if the spinner is spun one time?

Answers

Answer:

1/2

Step-by-step explanation:

look at all the numbers then look at only the negatives which are 2 then count the positive ones which are 4 from those numbers you get 2/4 simplify it, and you get 1/2.

36 ft
27 ft
What is the length of the hypotenuse?
C
feet

Answers

36^2 + 27^2 = C^2
1296 + 729 = C^2
2025 = C^2
C = 45
45 feet is the length of the hypotenuse
Have a great day!!

Find the slope.....................

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Answer:

-1 :)

Step-by-step explanation:

Lucy correctly answered 70% of the questions on her science homework. She counted 14 correct answers. How many questions are there on her homework?

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Answer:

9.8

Step-by-step explanation:


How long does it take the snall to crawl 76 inches? Enter your answer as a decimal number.

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Answer:

How long is the snail, what is its terminal velocity, what kind of snail, and also wheres the the graph or picture?

Step-by-step explanation:

Tell me the slope AND the y-intercept of the equation 6x + 2y = 10. *​

Answers

The slope is -3 and the y-intercept is -5 hope this helps!

A polynomial has x-intercepts of 2, 0, and –1, and passes through the point (1, –10). Which functions could represent this graph?

x3 – x2 – 2x

x2 – x – 2

5x2 – 5x – 10

5x3 – 5x2 – 10x

its the last one!

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D or c depends if girl or boy

Answer:

d

Step-by-step explanation:

4+5(2-3x)+4x
Help pls I need it FAST

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The answer to the question is: 14-11x

Answer: 14 -11x

You first distribute 5 through the parenthesi to get 4 + 10 - 15x + 4x. Then calculate like terms to get 14 - 11x

PLEASE HELP
How do you write the set notation for the graph below

Answers

Answer:

The first one

Step-by-step explanation:

Its just playing with the signs, its not ____ and equal to so the last two arent it (because of the empty circle) and its greater than -1 so its number 1.

Tabitha has a DVD rack which can hold 42 DVDS. She can fit 8 more DVDS on the rack before the rack is full. How many DVDS are on the rack?

Answers

Answer:

34

Step-by-step explanation:

42 dvds total but there is room for 8 more so

42 total size - 8 more can fit = 34 on the rack

i think im right unless i missunderstood the question

Answer:

34

                                             MARK BRAINLIEST

y= 3x +5
Who looks better

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None of them sorry because 1-2=1

PLEASE HELP I NEED IT LIKE ASAP!!!

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Answer: oop i forgot

Step-by-step explanation srry

first hole needs 6 square feet, second hole needs 2 square feet.

Hello! I will give you fifteen points if you solve this correctly!

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Answer:

mark each line about 1 in. apart

Plzzzzz give me Brainliest!!!!!  

please help its due today 8p+p=

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The correct answer is 9p if you were to simplify

Technically that would be 9p only because p stand for 1 so 8+1=9.

Solve Similar Triangles (advanced)

Solve for x!

PLEASE HELP!!

Answers

Answer:

13.5

Step-by-step explanation:

The two triangles are similar

According to the question

The equation is

⅔=11/x+3

2x+6=33

2x=27

x=13.5

graph the circle (x+2)^2+(y-6)^2=9

Answers

Answer:

8

Step-by-step explanation:

Step-by-step explanation:

I did this on desmos I hope it helps

what is the volume of a right circular cylinder with a base diameter of 6m and a height of 5 m

Answers

Step-by-step explanation:

35

Answer and will mark brainliest

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Answer:

30

Step-by-step explanation:

Consider the polynomial 9n2+60n+100.
What are the square roots of the first and last terms?

square root of first term:

square root of last term:

Answers

First term: 3n
Last term: 10
Have a great day :)

I need this answered!
Simplify the following expression:
5s + 72 - 6
use s = -8 and z = -3
I Record your answer in this box:

Answers

Answer:

I believe its -82

Step-by-step explanation:

5 × -8 + 7 × -3 = -82

PLEASE HELP I WILL MARK BRAINLY

Answers

Answer:

The answer is C

Step-by-step explanation:

We apply the given formula: y= 2x + 1.

0 x 2 = 0 + 1 = 1, so A is incorrect.

1 x 2 = 2 + 1 = 3, C is the only one with 3 as the second number, so C is correct

Austin Moore has been working in a factory for 28 years. He is preparing to retire. His pension is calculated on the average of his last 3 years’ salaries where he earned $48,592, $47,590, and $47,710. His employer will give him 1.8% of that average for each year he worked. Calculate his pension.

Answers

Answer:24,173.856

Step-by-step explanation: you calculate the average of the last 3 years then find 1.8% of that number and then multiple by 28 years to find his total pension

Answer:

★ The answer is 24,173.856

Step-by-step explanation:

Hope you have a great day

I need help with this problem ASAP
[tex]6 {x}^{2} {y}^{2} + 3xy - 2x + 7y + - 4xy + {x}^{2} {y}^{2} [/tex]
​

Answers

Answers: 7x^2y^2 -3x+6y

I am not sure how to explain it but here you go

I need 5x - 6y = 30 super bad including The Slope and the Y-Intercept, please I need this super fastttt!

Answers

Answer:

the slope will be 5/6 and the y- intercept is going to be (0,-5)

Step-by-step explanation:

use the slope-intercept form y=mx+b to find the slope (M) and the y-intercept (b)

Hi , I have geometric question
What is x angel ?

Answers

Explain how I would know the answer

If a man has $1500 in the bank and the annual interest rate is 5%, how much money will he have in the bank after 1 year?

Answers

Answer:

5/100×$1500= 75 dollar

as it is annual income we can solve the answer relative to year and considering it as 1 so the interest would be 75 annually

what is n divided by 8?

Answers

Answer:

the remainder is 3

Step-by-step explanation:

Its substitution, and rearrangement you have to find x
y = 3x + 7 5x - 2y = -10​

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Answer:

Step-by-step explanation: I dont know actually

..please help someone, im begging you. theres two screenshots i took bc its either a, b, c, or d

Answers

Answer:

It's C

Step-by-step explanation:

c!! have a good day and stay safe
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