Is the product of opposites always 1

Answers

Answer 1

Answer:

yes

Step-by-step explanation:

hope it helps!

Answer 2

Answer:

Yes, the product of a number and its opposite is always 1, and the opposite of a negative number is always a positive number.


Related Questions

If a truck weighs ​% more than a​ car, then the​ truck's weight is​ _____% of the​ car's weight.

Answers

Answer:

what's the percent???

What is 99.2*82 pls help

Answers

The answer is 8,134.4

Answer:

8,134.4

Step-by-step explanation:

99.2*82= 8134.4

Please help me I’ll do anything I’ll make brainlessly

Answers

Answer:

Pretty sure the first one is no cuz ive never seen a function curved like that

Step-by-step explanation:

Answer:

#3 should be a function because it passes the VLT, #4 also should be a function because it's equation.

Step-by-step explanation:

.

The additional cost per month of a sunroof, spoiler and stereo is represented by three consecutive even integers, respectfully. If the sum of the three is 48, find the cost of each item.

Answers

Answer:

16

Step-by-step explanation:

First of all, I think it was "respectively", not "respecfully", =))). A noticeable point.

From the problem, three item's costs are represented by three consecutive even integer.

Thus, we can call cost of spoiler is x, sunroof is x-2, stereo is x + 2. It is conditioned that x is an even number.

Since the sum of the three is 48, we have

(x-2) + x + (x+2) = 48

x+x+x -2 +2 = 48

3x =48

x=16

So the spoiler is 16; thus, the sunroof is 14 and the stereo is 18

What is the slop of this table?Help fast!

Answers

The slope is 4 your adding 4 each time

1. Grace was given the equation 2x + 20 = 15. She decides to add 10 to both sides of the equation. a.) Is that an acceptable move? b.) What would her new equation be?​

Answers

9514 1404 393

Answer:

yes2x +30 = 25

Step-by-step explanation:

Adding the same number to both sides of the equation is an acceptable move. The addition property of equality tells Grace that the value of the variable will remain unchanged by such a move.

Her new equation would be ...

  2x +20 +10 = 15 +10

  2x +30 = 25 . . . . the result of Grace's move

_____

Additional comment

There may be very good reasons why Grace would want to do that. If solving the equation is Grace's intent, that move would be counterproductive. For the purpose of solving the equation, it would be more productive to either subtract 20 from both sides, or divide both sides by 2. These steps would give, respectively, ...

  2x = -5

  x +10 = 7.5

The temperature at noon was 90°F. By 4 P.M., the temperature was 74°F. Determine the constant rate of change of the temperature.

Answers

Answer:

4 degrees decrease every hour

Step-by-step explanation:

90 - 74 = 24 change in 4 hours

24/6 = 4

Can someone help me answer

Answers

Answer: she should by 9 bottles of juice

Step-by-step explanation:

because there's 2 L per one bottle, 2L (X bottles) = 18L, X = 9

She needs to buy 9 juice bottle

12 divide 4 x 7 - 18 =

Answers

Answer:

20

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

SOLVE EQUATION AND CHECK SOLUTION
-11/17X=7

Answers

the answer is -49/11 if ur asking me to divide -11/17 by 7?

Answer:

-10.81

Step-by-step explanation:

-11/17X =      7

  x 17   =  x 17

    11x =   119

     ÷11 =   ÷11

        x =    -10.81

Check

-11/17(-10.81) = 7

Turner took a total of 8 quizzes over the course of 4 weeks. How many weeks of school will Turner have to attend this quarter before he will have taken a total of 16 quizzes? Assume the relationship is directly proportional. plz just put the answer

Answers

Answer:

8 wks

Step-by-step explanation:

It's 8 weeks

It's literally 8 weeks

Find the slope of the line through the given points.
(8,48) and (16, 24)

Answers

Answer:

-3

Step-by-step explanation:

48-24 = 24

8-16 = -8

24/-8 = -3

In the diagram, DC bisects

Answers

We are given that ∠BDA is bisected

this means that ∠BDC = ∠ADC

Finding x :

Since ∠BDC = ∠ADC:

7x - 19 = 9x - 37

2x = 18

x = 9

Finding ∠ADC:

We are given that ∠ADC = 9x - 37

now that we know that x = 9, replacing x:

∠ADC = 9(9)-  37

∠ADC = 44°

find the value of banana

Answers

Answer:

36 divided by 3 is 12

watermelon = 12

28 - 12 = 16

16 divide 2

peach = 8

8-5 = 3

Banana  = 5

How do I know if the triangles are simulat

Answers

Answer:

triangles are not similar because all angles of similar triangle's are equal but in the given figure one angle's are equal but other are not equal

Step-by-step explanation:

Cassie can drive 165 miles in 3 hour's. if she is driving at a constant speed, how many miles per hour is she driving​

Answers

Answer:

55mph

Step-by-step explanation:

Answer:

the answer would be 55mph

Step-by-step explanation:

put 165 as the numerator and 3 as the denominator then divide the numerator by the denominator and you would get 55mph

Does this help??

BRAINLIEST: PLS HELP ME ASAP. Guaranteed brainliest and 20 points for the person who answers this. Thank you very much.

Answers

Answer:

whats your question? thanks for points

Does anyone know how to do this? Thanks!

Answers

C. 5

Step-by-step explanation:

The coeff of

[tex] {x}^{5} [/tex]

Is 15.

So by that we can write 3m = 15

m is 5.

What is the slope m in the equation y = -2x + 5

Answers

Answer:

m = -2

General Formulas and Concepts:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define function

y = -2x + 5

Step 2: Break function

Slope m = -2

y-intercept (0, 5)


can u guys pls help:)

Answers

Answer:

-3/5

Step-by-step explanation:

The answer is - 3/5

Answer:

-3/5

Step-by-step explanation:

rise/run

Solve for x
Enter the solutions from least to greatest.
(x – 7)(-4x − 2) = 0
lesser x =
greater x =

Answers

Answer:

X= -1/2   X= 7

Answer:

lesser x= -5   Greater X= 5

Step-by-step explanation:

−x  

2

−8

−x  

2

 

x  

2

 

​  

 

=−33

=−25

=25

​  

 

Hint #22 / 3

Now we can take the square root of both sides, not forgetting to take both the positive and negative roots of the right-hand side:

\begin{aligned} \sqrt{x^2}&=\sqrt{25} \\\\ x&=\pm 5 \end{aligned}  

x  

2

 

​  

 

x

​  

 

=  

25

​  

 

=±5

​  

 

Hint #33 / 3

In conclusion,

\begin{aligned} \text{lesser }x &= -5 \\\\ \text{greater } x &= 5 \end{aligned}  

lesser x

greater x

​  

 

=−5

=5

Jamie ordered 200 business cards and paid $23. She ordered 500 business cards and few months later and paid $35. WRITE and SOLVE a linear equation to find the cost to order 700 business cards.

Answers

Find the unit rate of the previous two. use that to plug in 700

Help
Me I need the answer

Answers

Answer:

[tex]f(x)=\frac{x^{2} +4x+3}{x^{2} -4x+4}[/tex]

Step-by-step explanation:

The roots are x=-1 and x=-3, so (x+1) = 0 or (x+3) = 0.  As long as one is 0, the product is 0.

(x+1)(x+3) = 0

x^{2} +4x+3=0

So the numerator function is x^{2} +4x+3=0

Find the slope and y-intercept of the line that is graphed on the coordinate grid.

Answers

Answer:

Slope = 1

y-intercept = -1

Step-by-step explanation:

To find the equation, first determine the value of the slope (m) and the value of the y-intercept (b).

Using two points on the line, (0, -1) and (1, 0),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 -(-1)}{1 - 0} = \frac{1}{1} = 1 [/tex]

Slope (m) = 1

The y-intercept is where the line intercepts the y-axis = -1

b = -1

Yuri has 9 teaspoons of sugar. The ratio of teaspoons to tablespoons is 3:1. How many tablespoons of sugar does Yuri have?

Answers

gggggggggggggggggggggggggggggggggggggggggggggggg

Which lines represents a proportional relationship? HELP PLEASE

Answers

Answer:

C. Y3

Step-by-step explanation:

It goes straight through the origin (0,0)

C because it only makes since he explained it pretty accurate

SOMEONE HELP PLS! I NEED THIS MISSING ASSIGNMENT DONE!

Answers

Step-by-step explanation:

1.9 is a bigger number than 1.09

$1.09 = 1 and 9 hundredths

$1.90 = 1 and 9 tenths

1.09 < 1.9

I need help pleaseeeeeeee

Answers

Answer:

T = 7M/N

Step-by-step explanation:

Cross multiply

NT = 7M

Divide by N

NT/N = 7M/N

T = 7M/N

The figure shows estimated medical costs versus what a user actually pays for three health insurance plans with different deductibles. For which plan does the user pay the least for estimated medical costs of $4,000?

Answers

Answer:

$1000 deductible plan

Step-by-step explanation:

In the $1000 deductible plan, the user pays the least for estimated medical costs of $4,000.

Is a zero-deductible plan good?

A plan without a deductible usually provides good coverage and is a smart choice for those who expect to need expensive medical care or ongoing medical treatment.

What does it mean when you have a $1000 deductible?

A deductible is an amount you pay out of pocket when you make a claim. Deductibles are usually a specific dollar amount, but they can also be a percentage of the total amount of insurance on the policy.

Learn more about the deductible plan here https://brainly.com/question/921795

#SPJ2

A bus left town K
at 7 :15 am and at
2and a half hrs reached town T at
a distance of 2ookm /hr
It continued to town M
and reached to town
at, 11 45am
when did it reach to
town T?

Answers

Answer:

2 and half hour they will at T town

Answer:

two and half hour they will take to reach town .

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