Select and place the symbol that will make the statement true -|y| ? |-y|

Answers

Answer 1

It's [tex]\leq[/tex]

Answer 2
Final answer:

The correct symbol to make the statement -|y|? |-y| true is '=', because the absolute value of 'y' and '-y' are always equal, regardless of whether 'y' is positive or negative.

Explanation:

The correct symbol to make the statement true is '='. This is because the absolute value of any number, positive or negative, is always positive, or zero in the case of zero itself. So no matter what value 'y' takes on, |-y| and |y| will always be equal.

For example, let's consider that y = -5. Then |-5| = 5 and |5| = 5. Here |-y| and |y| are equal.

If y = 5, then |-5| = 5 and |5| = 5. Here too, |-y| and |y| are equal. Therefore, no matter if 'y' is positive or negative, the absolute value of 'y' and '-y' are always equal.

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Related Questions

Graph y = -­4x2 ­- 2 and its inverse

Answers

The function and it's inverse are graphed in the attached diagram.

For  y -intercept is [tex]x=0[/tex]. This implies

[tex]y=-4(0)^2-2[/tex]

[tex]y=0-2[/tex]

[tex]y=-2[/tex]

For x-intercept, [tex]y=0[/tex], This means that,

[tex]0=-4x^2-2[/tex]

[tex]-\frac{1}{2}=x^2[/tex]

The above equation tells us that, the above equation has no real roots. Hence the graph has no x-intercept.

Also the value [tex]a=-4<0[/tex], tells us the graph is a maximum graph.

THE INVERSE OF y

[tex]y=-4x^2-2[/tex]

Interchange x and y.

[tex]x=-4y^2-2[/tex]

Make y the subject to obtain,

[tex]y^{-1}=\pm \frac{\sqrt{-x-2}}{2}[/tex].

for x<-2.

You can now find the intercepts, with some few points to graph the inverse.

Nikita invests $2,000 into a bank account with a 4% annual interest rate. In seven years, which is the most expensive item she could afford to buy?

Answers

Answer:

Most expensive thing she can afford after 7 years is of worth 2560$

Explanation:

We need to calculate the interest on $2000 at 4% interest per year after 7 year(s).

The formula we'll use for this is the simple interest formula, I = P*r*t, I is the interest after t years, r is interest rate and P is the invest amount.

P = 2000$, r = 4/100 = 0.04, t = 7 years

So , I = 2000* 0.04 * 7 = 560$

Total amount she can retrieve from bank = P+I = 2000 + 560 = 2560$

Most expensive thing she can afford after 7 years is of worth 2560$

Answer:

The answer is (a mountain bike priced at $2,500) In Plato

Step-by-step explanation:

Triangle ABC and triangle CDE are similar right triangles. Which proportion can be used to show that the slope of AC is equal to the slope of CE?
A) 0 − 2 / 3 − 0 = 2 − 4 / 6 − 3

B) 2 − 0 / 3 − 0 = 4 − 2 / 6 − 3

C) 2 − 0 / 3 − 0 = 4 − 2 / 3 − 6

D) 2 − 0 / 0 − 3 = 4 − 2 / 6 − 3

Answers

Answer: B) [tex]\frac{2-0}{3-0}=\frac{4-2}{6-3}[/tex]


Step-by-step explanation:

1. You can calculate the slope by applying the following formula:

[tex]m=\frac{y_{2}.y_{1}}{x_{2}-x_{1}}[/tex]

2. The point A is (0,0) and the point C is (3,2).

Where:

[tex]y_{2}=2\\y_{1}=0\\x_{2}=3\\x_{1}=0[/tex]

3. The point C is (3,2) and the point E is (6,4).

Where:

 [tex]y_{2}=4\\y_{1}=2\\x_{2}=6\\x_{1}=3[/tex]

4. Then, you have:

[tex]\frac{2-0}{3-0}=\frac{4-2}{6-3}[/tex]

[tex]\frac{2}{3}=\frac{2}{3}[/tex]

5. Therefore, the slope of AC is equal of the slope CE.

what is an equivalent expression of -5r+8r+5

Answers

the answer is. 3r + 5

If you simplify it more and combine the like terms which are -5r and 8r it will be 3r; and then the left over 5 can be added. 3r+5

Griffin ordered a pair of sneakers online. He had a $16 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. If the shoes cost $76, how much did Griffin charge to his credit card when he bought the sneakers?

Answers

Griffin used $60 on his credit card.

16 - 76 = 60


Final answer:

After applying a $16 credit to the purchase of $76 sneakers, Griffin charged $60 to his credit card.

Explanation:

Griffin has purchased sneakers online. The cost of the sneakers is $76, and he applied a $16 credit towards this purchase. To find out how much Griffin charged to his credit card, we need to subtract the credit from the total cost of the sneakers.

Calculation:
$76 (Total cost of sneakers) - $16 (Credit applied) = $60

Therefore, Griffin charged $60 to his credit card for the sneakers.

Catherine 168 pieces of gum playing at a bean bag toss in the county fair at school she gave three to every student in her math class she has 8 remaining how many students are in her class

Answers

Givens

Let the number of students in the class be x

Let the number of pieces of gum she gave out be 3x

Equation

3x + 8 = 168 This will not work out evenly. Let's try x - 1. The reason for that is because she may not give out anything to herself.

3(x - 1) + 8 = 168      This doesn't work either.

Well we have to choose. It's a rounding problem.

3x + 8 = 168     Subtract 8 from both sides.

3x = 168 - 8      Combine

3x = 160           Divide by 3 on both sides.

x = 160 / 3

x = 53.333333333

Since that can't be, we could say there were 53 students.

3x

Sketch each expression using addition and subtraction tiles or draw on a number line then find the simplified value of each expression

Answers

38.53 + 25 .34 = 63 .77 Sketch each expression

I forget how to do these, can anyone help?

Answers

the answer to the first one is b,c

Use the point-slope form of a line to write the equation of a line that has a slope of 2 and passes through the point (–4, 3). Write the equation in slope-intercept form.

Answers

Slope-intercept form: y = mx + b

Given: slope of 2 and passes through the point (–4, 3)

y - 3 = 2(x + 4)

y - 3 = 2x + 8

y = 2x + 11

Answer

Slope-intercept form: y = 2x + 11

Answer:

y = 2x + 11

Step-by-step explanation:

Find the slope of the line passing through each of the following pairs of points (0, 7), (0, −8)

Answers

Slope = change in y /change in x


(0, 7), (0, −8)


Slope "m"= -8-7/0-0


M= -15/0


M= undefined

The slope of the line passing through the pairs of points (0, 7), and (0, −8) is not defined.

Here,

We have to find the slope of the line passing through the pairs of points (0, 7), and (0, −8).

What is slope of the line?

A measure of its steepness is called slope of line.

Now,

The points are (0, 7) and (0, -8)

Hence, Slope of the line is calculate as;

[tex]m = \frac{y_{2} -y_{1} }{x_{2}-x_{1} }[/tex]

[tex]m = \frac{-8 -7 }{0}-0 } = \frac{-15}{0}[/tex]

Which is undefined.

Hence, The slope of the line passing through the pairs of points (0, 7), and (0, −8) is not defined.

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which answer it is or like how do you solve it

Answers

they all have the same area bc they are the same triangge

Jeremiah paid $29.52 for a pair of boots that were on sale. The original price of the boots was $36.00. Enter the percentage discount for the cost of the boots.

Answers

Remark

The key to this question is to get the original price (36) down to 29.52. In other words, what % will when multiplied by 36 will result in 29.52?

Solution

36 * (x/100) = 29.52   Multiply both sides by 100

36 * x = 29.52 * 100  The 100 on the left disappears.

36 * x = 2952              The decimal disappears. Divide by 36

x = 2952/36

x = 82%

That is not your answer. That just tells you what % of 36 is that would give 29.52

Answer

The % discount is 100 - 82 = 18%. That is the % discount.

Final answer:

The percentage discount on the boots is calculated by first finding the discount amount ($6.48) and then dividing it by the original price ($36.00), which gives us an 18% discount.

Explanation:

To calculate the percentage discount on the boots, we must first determine the amount of the discount. The discount is the difference between the original price and the sale price, which is $36.00 - $29.52 = $6.48.

Next, we calculate the percentage discount using the formula:

Percentage Discount = (Discount ÷ Original Price) × 100%

Substituting in our numbers:

Percentage Discount = ($6.48 ÷ $36.00) × 100%

Percentage Discount = 0.18 × 100%

Percentage Discount = 18%

So, Jeremiah received an 18% discount on the boots.

What is the expression in its simplest form ?

Answers

the answer is the last one

I don’t really understand this. If you have time to, please explain how to solve this or give me the answer.

Answers

You would add the exponents so it'll be 2^3+2^4=2^7 and the same for the bottom which is gonna be -1.

21 feet to 8 yards write a ratio as a fraction in simplest form without any units

Answers

We know, 3 feet = 1 yard.

We have to convert feet to yards to calculate the ratio so that the final answer doesn't have any unit.

Therefore, 21 feet = [tex]\frac{21 feet}{3 feet}yards[/tex] = 7 yards

Thus, the ratio

[tex]\frac{21feet}{8yards} =\frac{7yards}{8yards} =\frac{7}{8}[/tex]

The fraction [tex]\frac{7}{8}[/tex] is already in its simplest form.

Therefore, the given ratio as a fraction in the simplest form without any units is [tex]\frac{7}{8}[/tex]

Final answer:

The ratio of 21 feet to 8 yards simplifies to 7/8 when both measurements are converted to the same units (feet) and the ratio is reduced to simplest form.

Explanation:

To write the ratio of 21 feet to 8 yards as a fraction in simplest form without any units, first, we need to ensure both measurements are in the same unit.

We know that 1 yard equals 3 feet, so 8 yards equal 24 feet. Therefore, the ratio of 21 feet to 8 yards (24 feet) can be written as 21 to 24, which simplifies to 7/8 when dividing both numbers by their greatest common divisor, which is 3.


The figure above the x-axis is the preimage. The figure below the x-axis is the image. Which transformation produced the image?

Answers

Answer:

Transformation : [tex](x,y)\rightarrow (x,-y)[/tex]

Step-by-step explanation:

We are given pre-image is above x-axis abd original figure below x-axis.

As we know y-axis below x-axis always negative. When we translate about x-axis only y value of each coordinate change.

x-coordinates remain same.

Best transformation for below x-axis to above x-axis would be [tex](x,y)\rightarrow (x,-y)[/tex].

For example, (2,-3) change to (2,3)

This is valid to all types of figures which form below x-axis.

what is 5c + 12d - 6 ?
(simplifying algebraic expression)

Answers

the answer should be the same as the question. 5c + 12d -6 is the answer because to simplify,you collect like tersm yet none of these terms are alike to each other ( different variable and exponent) therefore the answer is 5c+12d-6
Final answer:

The algebraic expression '5c + 12d - 6' cannot be simplified without knowing the values of the variables 'c' and 'd'. With specific values, you will be able to simplify the expression. For example, if c is 2 and d is 3, the expression simplifies to 40.

Explanation:

The expression given, 5c + 12d - 6, is an algebraic expression which consists of variables, constants, and operations. Here, the variables are 'c' and 'd', the constants are 5, 12 and -6, and the operations are addition and subtraction.

In order to simplify this expression, we should know the values of the variables. Without knowing the specific values of 'c' and 'd', the expression 5c + 12d - 6 cannot be simplified any further.

Let me explain with an example. If 'c' is 2 and 'd' is 3, you would replace the variables 'c' and 'd' in the expression with their given values. This would give: 5(2) + 12(3) - 6 = 10 + 36 - 6 = 40. But without specific values for 'c' and 'd', the expression remains as 5c + 12d - 6.

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Can someone please help me asap 10 Points

Answers

the answer
[tex]y + 1 = - 3(x - 2)[/tex]
steps
[tex]y - y1 = m(x - x1)[/tex]
your m or slope is a -3, which you can substitute in the equation as
[tex]y - y1 = - 3(x - x1)[/tex]
your coordinates are (2,-1

Please help <3 Please help <3 Please help <3

Answers

[tex]f(x)=3^x+10x,\ g(x)=5x-3\\\\(f-g)(x)=f(x)-g(x)=(3^x+10x)-(5x-3)\\\\=3^x+10x-5x+3=3^x+5x+3[/tex]

[tex]Answer:\ \boxed{B.\ 3^x+5x+3}[/tex]

PLEASE HELP!!! I️ HAVE TONS OF HW DUE!!! If 8 is added to twice a number and there some is multiplied by five the result is the same as if the number is multiplied by -8 and four is added to the product. What is the number

Answers

5(2x +8) = -8x + 4

Use distributive property:

10x +40 = -8x + 4

Subtract 40 from each side:

10x = -8x -36

Add 8x to each side:

18x = -36

Divide both sides by 18:

x = -36 / 18

x = -2


The number is -2



Tickets to a muesum cost 17 dollars each. The museum offers a 4 dollar discount. How much will tickets for 32 tickests cost?

Answers

Hello,

Question- Above

Answer-$540

Work- 32 times 17 = 544

544-4( Discount)= 540

Important- If my answer was good enough to help you please mark me as brainliest thanks you and have a great day!

Answer:

$540

Step-by-step explanation:

32*17=544

Then you add the discount which is four dollars...

544-4=540

Hope this helps, I'm no expert in math....

If Ralph ran 15 miles in 5 days how far would he be expected to run in 8 days

Answers

he ran 3 miles a day bc 5 times 3 is 15 so you would multiply 3 times 8

answer: 24 miles,

15miles/5days = 3 miles/day

8 days * 3 miles/day = 24 miles

OR

5 days = 15 miles

8 days = x miles

x = (15*8)/5 = 24 miles

The high temperatures for each day last week increased by one degree each day: 65°, 66°, 67°, 68°, 69°, 70°, 71°. What was the mean temperature for the week?

68° or
65° or
71° or
70°

Answers

68 degrees is the mean temperature

Answer:

it would be 68

Step-by-step explanation:

i hope it helps

There are 15 people in a room.Each person ate 2/3 of a pizza.There was no pizza remaining.How many pizzas were in the room?

Answers

Answer:

10

Step-by-step explanation:

2/3 x 15 = 10

To find the answer, we can simply miltiply 20 by 2/3:

15×2/3
=10

There were 10 pizza.

Help................

Answers

Answer:

Could you include the entire picture in your question please? It would help me to answer your question.

Step-by-step explanation:


b1 = 2A/h - b2 would be your answer from what I can see in the picture.

The ratio Of the number of people Who own a smart phone to the number of people who own a flip phone is 4 to 3. If 500 more people on a smart phone then I flip phone how many people on each type of phone

Answers

smartphone 4:3 flip phone
that then means we can go down to 1:0, and there would still be 500 more smartphones, therefore the 1 equals 500. so 4:3 would be 4 * 500 smartphones, and 3 * 500 flip phones

answer:
4*500=2,000 smartphone users
3*500=1,500 flip phone users

find the value of r (r,6) and (4,8) m=2

Answers

m is the slope, so, y=mx or y=2x. If y is 8 then x is 4.






y=6 x=r



6÷2=3, so r=3.

hope this helps and sorry if it got confusing.

Place value of 214.9368

Answers

200 + 10 + 4 + 9/10 + 3/100 + 6/1000 + 8/10,000

Answer any of these questions and get a good rating if you are correct. (Also this is multiplication with fractions)

1.What is the product in simplest form?

−8/9⋅5/6

2.What is the product?

Enter your answer as a fraction, in simplified form, in the box.

−4/5⋅10/16

3.(−2.1)⋅(−1.4)

Answers

1. - 20/27
2. - 1/2
3. 2.94

of the 42 animals in the childrens zoo,3 out of 7 are mammals. how many mammals are in the childrens zoo ? Help please

Answers

3/7*42=21

There are 21mammals

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