17 atleast please help meeeeee .

Answer:

step 1

Step-by-step explanation:

Given

(x - 2)(3x + 4) ← apply distributive property

= (x - 2)(3x) + (x - 2)(4)

                        ↑ error is here , she put (x + 2)

In this exercise we have to use the knowledge of the distributive property, so In alternative 1 she made the mistake.

The distributive property is used when a number is multiplying an addition or subtraction. Simply multiply each term separately and add or subtract the result. We distribute the multiplication of the 2, to the 8 and to the 3.

Proving the mistake:

[tex](x - 2)(3x + 4) \\= (X)(3x) + (-2)(3x) + (x)(4) + (2)(4)\\and not\\(x-2)(3x) + (x + 2)(4)[/tex]

See more about distributive at brainly.com/question/14926605

Answer:Who is BRIANNA

Step-by-step explanation:

Answer: r=C2π=22·π≈0.31831

Hope this helps!

Answer:

-x-3

Step-by-step explanation:

First, you need to distribute the 1/5 to both the term 5x and the term -15, which requires multiplication. This gives you 1x-3. The -2x can then be added on to this equation, which gives you 1x-3-2x. Combining the like terms of 1x and -2x gives you -x. The entire expression is then -x-3.

Answer:

30.5

Step-by-step explanation:

6x3+12.5=30.5

Answer:

(-5,2)

Step-by-step explanation:

:)

Answer:

C

Step-by-step explanation:

character requirement

Answer:

Step-by-step explanation:

Answer:

437

437 is a whole number itself, so it would be 437.

Hope that helps!

Step-by-step explanation:

Answer:

=21.29%(Approx).

Step-by-step explanation:

We use the formula:

A=P(1+r/100)^n

where

A=future value

P=present value

r=rate of interest

n=time period.

a.

468,000=136,000*(1.08)^n

(468,000/136,000)=(1.08)^n

Taking log on both sides;

log (468,000/136,000)=n*log 1.08

n=log (468,000/136,000)/log 1.08

=16.06 years(Approx).

b.

475,000=10,000*(1+r/100)^20

(475,000/10,000)^(1/20)=(1+r/100)

(1+r/100)=1.2129

r=1.2129-1

=21.29%(Approx).

Answer:

where is the coordinate plane?

Step-by-step explanation:

Answer:

No picture please add it next time and make sure to double check if its there.

Answer:

Order from greatest to least: 10.5, [tex]3\pi +1[/tex], [tex]\sqrt{105}[/tex]

Step-by-step explanation:

step 1 simplify each number

3π + 1  = 10.4247779

*round to the nearest tenth*

3π + 1 = 10.4

[tex]\sqrt{105} =10.2469507[/tex]

*round to the nearest tenth*

[tex]\sqrt{105} =10.2[/tex]

10.5 = 10.5

Now that we have simplified each number we can easily put them in order from greatest to least

10.5 is the greatest number

10.4 is the middle number

10.2 is the lowest number

so 10.5, 10.4, 10.2

Now we put them back in the original form

10.5 = 10.5

10.4 = 3π + 1

10.2 = [tex]\sqrt{105}[/tex]

Your answer is

10.5 , 3[tex]\pi[/tex] + 1, [tex]\sqrt{105}[/tex]

Answer:

32.86

Step-by-step explanation:

Answer:

Phillip Schofield net worth: Phillip Schofield is an English television presenter and television personality who has a net worth of $12 million dollars.

Step-by-step explanation:

can i have brainliest

Answer:

The answer to the given question is - ¹/₂

Step-by-step explanation:

Given;

[tex]\frac{2}{5} \times -\frac{3}{7} - \frac{1}{14} - \frac{3}{7} \times \frac{3}{5}[/tex]

Before we apply the distributive property, perform the multiplication operation.

[tex](\frac{2}{5} \times -\frac{3}{7}) - \frac{1}{14} - (\frac{3}{7} \times \frac{3}{5} )\\\\\frac{-6}{35} - \frac{1}{14} - \frac{9}{35}[/tex]

Now, apply the distributive property, to obtain the final answer,

In distributive property, the following rule is applied;

ax + ay = a(x + y)

[tex]\frac{-6}{35} - \frac{1}{14} - \frac{9}{35} = \frac{-1}{7} (\frac{6}{5} + \frac{1}{2} + \frac{9}{5} )= \frac{-1}{7} (\frac{12 + 5+ 18}{10} )= \frac{-1}{7} (\frac{35}{10} ) = \frac{-35}{70} = \frac{-1}{2}[/tex]

Therefore, the answer to the given question is - ¹/₂

Answer:

x = -(-20)² ± √(-20)² - 4(16)(-6) / 2(16)

Step-by-step explanation:

Given quadratic equation:

16x² - 20x - 6 = 0

Quadratic formula is given by:

x = -b² ± √b² - 4(a)(c) / 2a

16x² - 20x - 6 = 0

From the equation,

a = 16

b = -20

c = -6

x = -b² ± √b² - 4(a)(c) / 2a

x = -(-20)² ± √(-20)² - 4(16)(-6) / 2(16)

x = -(400) ± √(400) - (-384) / 32

x = -400 ± √400 + 384 / 32

x = -400 ± √784 / 32

x = -400 ± 28 / 32

x = (-400 + 28) / 32 or x = (-400 - 28) / 32

The answer is B, Graph B is the linear graph

Answer:

You forgot to attach the image!! Go back and try again!

Step-by-step explanation:

Answer:

i guess you didnt need help there is no question

Step-by-step explanation:

please mark brainliest even thou no question was answered

Answer:

y-8=-1×(x+0)

Step-by-step explanation:

m=y2-y1/x2-x1

m=0-(8)/8-(0)

m=-8/8-(0)

m=-8/8+0

m=-8/8

m=-1

y-(8)=-1×(x-(0))

y-8=-1×(x+0)

Step-by-step explanation:

solution shown in picture

Answer:

T = (0, 2b)

A = (a, 4b)

Step-by-step explanation:

Answer:

6x = 12 : Divide both sides of the equation 6

6 ( x - 12 ) = -3x - 5: Distrubite the 6 to clear the paranthesis

6x + 5 = 9x - 1 : Subtract 6 from both sides of the equation

Answer:

13+4=17

Step-by-step explanation:

The required ladder reaches approximately 12.37 feet up the wall.

The Pythagorean theorem is a fundamental theorem in geometry that describes the relationship between the sides of a right triangle. It states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. In algebraic terms, the Pythagorean theorem can be written as:

a² + b² = c²

where a and b are the lengths of the two legs of the right triangle, and c is the length of the hypotenuse.

Here,
We can use the Pythagorean theorem to solve this problem. Let's denote the distance from the bottom of the wall to where the ladder reaches the wall as h. Then we have,

h² + 4² = 13²

h² + 16 = 169

h² = 153

h ≈ 12.37

Therefore, the ladder reaches approximately 12.37 feet up the wall.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ2

I don't understand, could you explain further?

Answer:

center

Step-by-step explanation:

None of the answers that are part of a straight line are the answers.

That lets out

Endpoint is what the pencil is creating if it just sits still, so endpoint is not the answer.

Answer: center.

Answer:

39

Step-by-step explanation:

1:4:4

13:52:52

52-13 = 39