A negative plus a negative is a positive true or false

Answers

Answer 1

Answer:

False

Explanation:

If you take any negative number (ex. -1 and -2) and you add them together:

(-1) + (-2) it would still equal a negative number (-3).

Answer 2
False , a negative plus a negative equal a negative.

Related Questions

Which problem is modeled?

0.8 – 0.5 = 0.3
0.08 – 0.03 = 0.05
0.8 – 0.3 = 0.5
0.08 – 0.05 = 0.03

Answers

Answer:

The answer is 0.8-0.3=0.5.

what is 5x-4x+8 Really need to earn 50 points

Answers

Answer:

x+8 i used mathaway i recommend it for math

[tex]5x - 4x + 8\\x + 8\\\\ahi queda creo \\pero si esque te confundiste y pusiste "-" en vez de poner "=" seria:\\5x = 4x + 8\\x = 8\\xd 7w7[/tex]

If Qr=58 and pq=13 find pr

Answers

Answer:

PR=71

Step-by-step explanation:

visualize:

P                Q               R

O-------------O-------------O

       13               58

so if PQ + QR = PR, than 13+58=PR

13+58=71

PR=71

The value of the segment PR will be 71.

What is a line segment?

A line segment in geometry is a section of a line that has two clearly defined endpoints and contains every point on the line that lies within its confines.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that the value of the segment Qr=58 and pq=13. The value of segment PR will be calculated as below:-

PR = QR + PQ

PR  = 13 + 58

PR = 71

Therefore, the value of the segment PR will be 71.

To know more about a line segment follow

https://brainly.com/question/18315903

#SPJ2

Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah do per minute?

Answers

Answer:

184 jumping jacks = 4 minutes

Divide by 4 on both sides.

4/4 = 1

184/4 = 46

Delilah does 46 jumping jacks in 1 minute.

12y=156
Solve for the Variable

Answers

Answer:

13

Step-by-step explanation:

12y = 156

y = 156 ÷ 12

y = 13

PLZ HELP!!!! A pair of equations is shown below: y = 6x − 4 y = 5x − 3 Part A: In your own words, explain how you can solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations. (6 points) Part B: What is the solution to the pair of equations? (4 points)

Answers

Answer:

Step-by-step explanation:

y = 6x − 4

y = 5x − 3

A: chose a value for x(input) and get the out put (y) because the equation already in the slope intercept mode:y=mx+b

x                   y=6x-4                  y=5x-3

1                    y=2                        y=2

2                    y=8                        y=7

0                     -4                            -3

slope  :

y=6x-4    slope is 6            y intercept(0,-4)

y=5x-3      slope is 5          y intercept (0,-3)

solution of the pair of equation is  the point of intersection :

6x-4=5x-3

6x-5x=-3+4

x=1   and y=6x-4   ⇒ y=6-4=2

(1,2)

A company manufactures and sells shirts. The daily profit the company makes depends on how many shirts they sell. The profit, in dollars, when the company sells x x shirts can be found using the function f ( x ) = 8 x − 40. F(x)=8x−40. Find and interpret the given function values and determine an appropriate domain for the function.

Answers

Answer:

Domain = [0, ∞).

Step-by-step explanation:

he profit, in dollars, when the company sells x shirts can be found using the function

[tex]f(x)=8x-40[/tex]

For x=0,

[tex]f(0)=8(0)-40=-40[/tex]

It means, if company sells 0 shirts, then company makes loss (because of negative sign) of $40.

For x=5,

[tex]f(5)=8(5)-40=0[/tex]

It means, if company sells 5 shirts, then company makes profit of $0 means no loss no profit.

For x=10,

[tex]f(10)=8(10)-40=40[/tex]

It means, if company sells 10 shirts, then company makes profit of $40.

Domain is the set of input values.

We know that number of shirts can not be negative, therefore the value of x is always greater than or equal to 0.

Domain = [0, ∞).

Therefore, the domain for the function is [0, ∞).

Can someone please help me out with this? Honestly have no idea how this table works

Answers

I could help you with math

match with the appropiate property:​

Answers

Answer:

distributive property of multiplication over addition

Step-by-step explanation:

hope this helps! :)

Answer:

Pemdas

Step-by-step explanation:

parenthesis

exponents

multiplication

division

addition

subtraction

Carlos gives a cashier a $20 bill. He is buying an item for $3.44. How much money should Carlos get back?

Answers

Answer:

$16.56

Step-by-step explanation:

Answer:

Carlos should get back $16.56

HELP !!! Evaluate f(-2) for the function f(x) = 3x2 + 2x - 5

Answers

Answer:

3

Step-by-step explanation:

So we have the function:

[tex]f(x)=3x^2+2x-5[/tex]

To evaluate the value of f(-2), substitute -2 for x. Thus:

[tex]f(-2)=3(-2)^2+2(-2)-5[/tex]

Square first:

[tex]f(-2)=3(4)+2(-2)-5[/tex]

Multiply:

[tex]f(-2)=12-4-5[/tex]

Now, subtract:

[tex]f(-2)=8-5=3[/tex]

So:

[tex]f(-2)=3[/tex]

And we're done!


Solve the equation by inserting the assigned value.
NH
(6a - 10) = 12 – (6 - 3a), when b=11
A = ?

Answers

Answer:

a = 5.333..  or 5 1/3

Step-by-step explanation:

I am not sure what your question is but it looks like you need to solve for  a.

Based on that fact:

6a - 10 = 12 - 6 +  3a      you multiply -1  by each term in the parenthesis

Then it is simple algebra

6a -10          =        6+ 3a

     +10               + 10                   add 10 to both sides

6a                =  16  + 3a

-3a                         -3a                 add  -3a to both sides

3a  = 16                     Divide both sides by 3

a = 5.3333

Hey hons. I will dub the brainliest. please help tho. Remember, the answer isn't zero. Reward: Brainliest! (:

Answers

Answer:

The answer is 10

Step-by-step explanation:

Answer:

Answer is 10!

Step-by-step explanation:

Determine whether the graph is the graph of a function. (2 points)

Answers

Answer:

yes it is a function

Step-by-step explanation:

if you put three lines on the line of the line passes more than 1 it is not a function

HELP ME PLEASE!!! D:

at the grocery store, choco bars outsells cinnamon granola bars by a five-to-one ratio. if the store sold 246 bars, how many of them were cinnamon granola bars?​

Answers

Answer:

205 : 41

or 41 cinnamon bars

41 cinnamon granola bars. First divide the total by the two numbers of the ratio, in this problem divide 246 by (5+1). In this case that is 41. Then multiply that by the side of the ratio that you’re looking for In this case 1 because that represents the cinnamon granola bars. Then solve that (41*1) and you are left with the answer of 41.

5n+6+(−7n) what's is the answer

Answers

Answer:

The simplified answer is -2n+6

Step-by-step explanation:

All you have to do is simplify terms. -7n and 5n are terms you can combine, giving you -2n and +6 cant be simplified

6x+5=23
Explain the steps used to solve

Answers

Answer:

x = 3

Step-by-step explanation:

Step 1:

6x + 5 = 23

Step 2:

6x = 18

Answer:

x = 3

Hope This Helps :)

-4x + 3y + 2x = what does this equal?

Answers

The answer is -2x+3y

Translate the following mathematical sentence into an algebraic expressionſequation.
Five less than the product of seven and a number is forty-two.

Answers

Answer:

(7+x)-5=42

Step-by-step explanation:

Follow me for more answers If you like my way of solving

How many rational numbers are between 1 and 6?

Answers

one ans six are infinite

The ratio of red marbles to blue marbles is 3:5. If there are 225 blue marbles total in the collection, how many of each color are there? Please show your work.

Answers

Answer:

Red balls =  84     Blue balls =  140

Step-by-step explanation:

Ok so there are 225 marbles

And ratio here is Red : Blue = 3 : 5

So Red marbles = 3x whereas Blue marbles = 5x

Therefore,

3x + 5x = 225

8x = 225

x = 28.125 = 28

Red balls = 28*3 = 84     Blue balls = 28*5 = 140

(Pls check whether total no of balls is 224)

find the area of each polygon created by the coordinates (4,4), (7, -1), (7,-4), (1,-4), (1, -1)

Area=____

Answers

Step-by-step explanation:

thats what I got hope this helped you out

The angle measures of a triangle are shown in the diagram.
50
(2x)
(3x - 100
What is the value of x?
O A. 25
B. 20
10
OD. 28

Answers

Answer:

The answer will be B. 20

Step-by-step explanation:

I need help please someone help me !!!!!!

Answers

17.) 49
18.) 14
19.) 42.3
20.) 111.1

Hopefully these are eighth if not I’m sorry

13 If B is the midpoint of AC, and AC = 8x – 20,

find BC.

3x-1

А в

Answers

Answer:

BC = 26

Step-by-step explanation:

Given that:

B is the midpoint of AC

Then AC = AB + BC

AC = 8x - 20 and AB = 3x - 1

Then,

8x - 20 = (3x - 1) + BC

8x - 20 - (3x - 1) = BC

8x - 20 - 3x + 1 = BC

5x - 19 = BC

But AB = BC

5x - 19 = 3x - 1

5x - 3x = - 1 + 19

2x = 18

x = 9

Hence,

Since BC = AB = 3x - 1

3(9) - 1

27 - 1

= 26

What is the value of -9·2.2?

Answers

Answer:

-19.8

Step-by-step explanation:

Answer:

Step-by-step explanation:

-9 x 2.2 = -19.8

1

2.2

X -9

-----------

- 19. 8

b) The number when 75% of the number is 12

Answers

Answer:

16

Step-by-step explanation:

(75/100)*x=12

75x=12*100

75x=1200

x=1200/75

x=16

Answer:

16

Step-by-step explanation:

divide 75 by 100

multiply 12 by 100

which is 1200

divide 1200 by 75

and your answer is 16

Find the missing number + 8 = 4​

Answers

Answer:

-4

Step-by-step explanation:

Help please math what is the inverse of the function

Answers

I hope this helps you

if tanA+cotA=2 then find the value of cosA​

Answers

Answer:

cos A=

[tex] \frac{1}{ \sqrt{2} } [/tex]

Step-by-step explanation:

We know,

cotA=

[tex] \frac{1}{ \tan(a) } [/tex]

Substituting the value of cot A in the given equation, we get

[tex] \tan( a) + \frac{1}{ \tan(a) } = 2[/tex]

[tex] \frac{{ \tan }^{2} a + 1}{ \: \tan(a) } = 2[/tex]

[tex] { \tan }^{2 \: } a \: + 1 = 2 tan \: a[/tex]

[tex] { \tan }^{2} a - 2 \tan \: a + 1 = 0[/tex]

[tex]( \tan \: a - 1) {}^{2 } = 0[/tex]

[tex] \tan \: a - 1 = \sqrt{0} [/tex]

[tex] \tan \: a = 1 [/tex]

[tex] \tan \: a \: = \tan \: 45[/tex]

[tex]a = 45[/tex]

[tex] \cos \: a = \cos \: 45[/tex]

[tex] \cos \: a = \frac{1}{ \sqrt{2} } [/tex]

Other Questions
Consider the orbitals shown below Which of these diagrams correctly shows the electron configuration for the atom with one more electron than the one shown above? Living systems are incredibly diverse in size, shape, environment, and behavior. It is estimated that there are between 10 million and 100 million different species. Despite this wide variety of organisms, it remains difficult to define what it means to say something is alive. Which of the following can be described as the smallest living unit?A.) OrganelleB.) DNAC.) ProteinD.) Cell Which statement best describes a physical property of copper convert the following binary number to the decimal number. 111 1010 Why did the Third Estate form their owngovernment?AThey were not allowed to vote as the twoother estates were.BThey didn't have the same political poweras the two other estates.They believed they could govern the threeestates in a fair way, -|2+3(4-6)|. Please solve 1) Why would scarcity and choice most likely be basic economic problemsfor all people? please can someone help me solve the question in the picture 10 points plus brainliest!!! Visual Reading tool:modeling Global Systems What is a literary theme What is 5,759/999 simplified? Can someone please help me with these questions!!!!!! - Maya is playing golf. On her first two holes,she scored one under par then six over par.Find her score after the first two holes. Let G be the garvitational constant and R be the radius of earth. If the radius of the earth becomes half, the new value of gravitational constant will be twelve thousand four hundred three in standard form As the operations manager for American Airlines you have decided to invest in 10 new jets for the company's fleet. There are three outcomes for this investment. What is the expected return on investment using the information below? Outcome Probability Return 1. .50 .15 2. .30 .25 3. .20 .10 Make sure your answer is in decimal format (.30, .40, etc.) and not a percentage. Round to the nearest hundredth place (i.e. .264 -> .26) if necessary. 8 A television show uses 15 minutes of every hour for commercials, leavingthe remaining 45 minutes for the actual show. Which ratio below representsthe commercial minutes to the show minutes?A1: 4B 4:1C1:3D3:1 if 12 boxes of soap weigh 2.4 kg what will be the weight of 8 boxes of the same kind of soap The scale of this map is 1 inch = 50 miles. How many miles is Mackinac Bridge from Milwaukee? The distance on the map between the two is 4 inches. 34 187 200 147 If f(x) = 4x - 7 and g(x) = 3x + 9 find (f+g) (5)