do you know the domain and range
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Answer:

2,7 one fifth and

Step-by-step explanation:

13/9.

Answer:

any no. is never rational when it has 0.

hope it helps

plz mark as brainliest

Answer:

9.7

Step-by-step explanation:

Subtract 4.6 from 14.3 to get 9.7

Answer:

9.7

Step-by-step explanation:

One side of the line is 4.6 The entire thing is 14.3 If you subtract 14.3-4.6, it equals 9.7

Answer:

I'm pretty sure its 50 because 1/5 of 250 is 50

Answer:

50 students

Step-by-step explanation:

when you multiply 250 by 4/5 it gives you how many live within the 2 miles so subtract that number from the total and you get the 50 student who live farther.

Answer:

x=7

Step-by-step explanation:

2(x+5)=24

2(x)+2(5) =24

2x +10=24

    -  10  -10

2x=14

2x/2x  14/2x

x=7

Hope this helps :)

Answer:

answer is $5.12

Step-by-step explanation:

Using the formula two and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 6.40 - 1.28

Sale Price = $5.12 (answer)

This means, the cost of the item to you is $5.12.

You will pay $5.12 for an item with original price of $6.40 when discounted 20%. In other words, if you buy an item at $6.40 with 20% discounts, you pay $6.40 - 1.28 = $5.12

Suppose Have you received a amazon promo code of 1.28. If the price is $6.40 what was the amount saved in percent:

3) 1.28 is what percent off $6.40?

Using the formula two and replacing the given values:

Amount Saved = Original Price x Discount % /100. So,

1.28 = 6.40 x Discount % / 100

1.28 / 6.40 = Discount % /100

100 x 1.28 / 6.40 = Discount %

128 / 6.40 = Discount %, or

Discount % = 20 (answer)

Answer:

3. ( 1.5 × 10⁵ )

1.5 × (10×10×10×10×10)=100000

1.5 × 100000= 150000

2. ( 3 × 10⁴ ) ( 7.2 × 10²)

3× (10×10×10×10) × ( 7.2 × (10×10)

(3× 10000) (7.2 × 100)

3× 10000=30000 7.2 × 100= 720

30000×720= 21 600 000

i believe your answer would be the last one, 0.5%

Step-by-step explanation:

21 (2-x)+12x=44

first,open the brackets

42-21x+12x=44

second, collect like terms

42-9x=44

-9x=44-42

-9x=2

third, dived both sides by -9

-9x/-9 = 2/-9

[tex]x = \frac{2}{ - 9} [/tex]

mark me as brainliest pllyyyyzzz

Answer:

A

C

E

Im sure this is right

Answer:

The correct options are :

b. 5

e. 25

Step-by-step explanation:

The question is incomplete. The missing part is :

'' Which of these values will prove Sherry's claim is false :

a. 3

b. 5

c. 7

d. 11

e. 25 ''

One way to prove that Sherry's claim is false is finding one odd number greater than 1 that when we replace it in the denominator of the expression [tex]\frac{1}{x}[/tex] the result isn't equivalent to a repeating decimal.

Let's analyze each option :

3 is an odd number greater than 1 ⇒ If we replace in the expression [tex]\frac{1}{x}[/tex] ⇒

[tex]\frac{1}{3}[/tex]  ≅ 0.3333 (repeating decimal)

The option a. 3 won't prove that Sherry's claim is false.

5 is an odd number greater than 1 ⇒ If we replace in the expression [tex]\frac{1}{x}[/tex] ⇒

[tex]\frac{1}{5}=0.2[/tex]

The result isn't a repeating decimal.

The option b. 5 will prove that Sherry's claim is false.

7 is an odd number greater than 1 ⇒ If we replace in the expression [tex]\frac{1}{x}[/tex] ⇒

[tex]\frac{1}{7}[/tex] ≅ 0.1428 (repeating decimal)

The option c. 7 won't prove that Sherry's claim is false.

11 is an odd number greater than 1 ⇒ If we replace in the expression [tex]\frac{1}{x}[/tex] ⇒

[tex]\frac{1}{11}[/tex] ≅ 0.0909 (repeating decimal)

The option d. 11 won't prove that Sherry's claim is false.

25 is an odd number greater than 1 ⇒ If we replace in the expression [tex]\frac{1}{x}[/tex] ⇒

[tex]\frac{1}{25}[/tex] ≅ 0.04

The result isn't a repeating decimal

The option e. 25 will prove that Sherry's claim is false.

Answer:

the second, fourth, and last one.

Step-by-step explanation:

2.5 is bigger than 2.05 and they are not equal.

Answer:

2.5>2.05

Step-by-step explanation:

your answer is 2.5>2.05 because 2.5 is greater then 2.05 they are not equal

Turn the fraction into an improper fraction.

4 13/25 -> 113/25

Divide both numbers.

113 / 25 = 4.52

Best of Luck!

On evaluating the function at x = -8, we get -

f(-8) = 64.

We have a function -

f(x) = [tex]x^{2}[/tex]

We have to find the value of f(x) at x = -8.

f(x) = Sin( [tex]\frac{\pi }{x}[/tex] )

f(4) = Sin( [tex]\frac{\pi }{4}[/tex] )

f(4) = [tex]\frac{1}{\sqrt{2} }[/tex]

According to the question, we have -

f(x) = [tex]x^{2}[/tex]

Now, evaluating the function at x = -8, we get -

f(- 8) = [tex](-8)^{2}[/tex] = -8 x -8 = 64

Hence, on evaluating the function at x = -8, we get -

f(-8) = 64.

To solve more questions on evaluating functions, visit the link below -

https://brainly.com/question/1774551

#SPJ2

Answer:hey h0éso

Step-by-step explanation:YOUR WELCOME lmk if it works

Answer:

Step 1: Simplify both sides of the equation.

7x+8=8x+1

Step 2: Subtract 8x from both sides.

7x+8−8x=8x+1−8x

−x+8=1

Step 3: Subtract 8 from both sides.

−x+8−8=1−8

−x=−7

Step 4: Divide both sides by -1

Answer:

x=7

Step-by-step explanation:

Answer:

when x=-3 y = 0

when x=-2 y = 2.75

when x=0 y= 2.75

when x =2 y= 1

when x = 4 y= 2

Step-by-step explanation:

when x=-3 y = 0

when x=-2 y = 2.75

when x=0 y= 2.75

when x =2 y= 1

when x = 4 y= 2

Answer:

h = 2.5

Step-by-step explanation:

This question deals with a translation applied to the parent function, f(x) = |x|.

The parent function of the absolute value equation is f(x) = |x|. The graph of f(x) = |x| is a V-shaped graph as shown in the graph, but the vertex of the V is at (0, 0).

When you substitute x - h for x, you translate the parent function h units horizontally. When you substitute y - k for y, you translate the parent function k units vertically.

Think of the parent function described above, f(x) = |x|.

Its vertex is at the origin, (0, 0).

Now look at the function in your graph. It is a horizontal and vertical translation of the parent function since the vertex is now at (2.5, 1.5).

The horizontal translation was from x = 0 to x = 2.5, so h is 2.5.

As mentioned above, when you substitute x - h for x, you translate the function h units horizontally. Since the horizontal translation is 2.5, h = 2.5.

Answer: h = 2.5

The answer for this problem is letter A. 11.3

Answer:

the answer is 22.6

Step-by-step explanation:

4.8+4.8=9.6

6.5+6.5=13

9.6+13=22.6

Answer:

2.7156

Step-by-step explanation:

14.549 - (8.131 + 3.7024) =

14.549 - 11.8334 =

2.7156

Hope this helps!

Answer:

2.7156

Step-by-step explanation:

Answer:

-0.75

Step-by-step explanation:

Answer:

-0.75

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

So first thing you are going to want to do is move like terms to the same side.

4-3x=2x-11

4+11=2x+3x

Signs get switched when moved.

Then you combine the like terms.

4+11=2x+3x

15=5x

Do a quick little switch of sides (this doesn't effect anything in the equation, just makes it easier to look at)

5x=15

Then to get rid of the exponent on the variable (the 5 in front of the x) you divide out the exponent on BOTH SIDES

(Remember what you do to one side of the equation you have to do to the other)

5x=15

x=3

Answer:

Step-by-step explanation:

I can’t help lol we I’m the same grade I have no idea what this geometry is about

Answer:

what are the options?

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

remember:

When two triangles are congruent they will have exactly the same three sides and exactly the same three angles.

The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.

based on the figure given:

AB=8 is also equal to BC=x=8

therefore, your x value would be 8

Answer:

[tex]7[/tex]

Step-by-step explanation:

So we have the expression:

[tex]|3x-1|[/tex]

And we want to evaluate it for x=-2.

So, substitute -2 for x:

[tex]|3(-2)-1|[/tex]

Multiply:

[tex]=|-6-1|[/tex]

Subtract:

[tex]=|-7|[/tex]

The absolute value of a negative is positive. So:

[tex]=7[/tex]

And we're done!

Answer:

The answer is 0

Step-by-step explanation: If you have -6 and you want to the answer to be -6, if you add anything to 0, it will be the same sum.

Answer:

x < 2

Step-by-step explanation:

If 2x + 3 is less than 7, then 2x alone must be less than 4.

2x + 3 < 7

2x < 4

If 2x is less than 4, then x must be less than 2.

2x < 4

x < 2

Answer:

x<2

Step-by-step explanation:

2x+3<7

Subtract 3 from both sides:

2x<4

Divide both sides by 2:

x<2

Answer:

The height of the baseball after 3.5 seconds is 31 feet.

Step-by-step explanation:

Steps to solve:

3.9x + 1.4 = 17

~Subtract 1.4 to both sides

3.9x = 15.6

~Divide 3.9 to both sides

x = 4

Best of Luck!