Simplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.

Answer:

=

Step-by-step explanation:

Answer:

x=1

Step-by-step explanation:

X-1=5x+3x-8

X-5x-3x=-8+1

-7x=-7

-7x/-7=-7/-7

x=1

9514 1404 393

Answer:

Step-by-step explanation:

Rotation 180° is the transformation ...

  (x, y) ⇒ (-x, -y)

Dilation by a factor of 3 is the transformation ...

  (x, y) ⇒ (3x, 3y)

The two transformations together can be described by ...

  (x, y) ⇒ (-3x, -3y)

That is, the coordinates of A, B, C are each multiplied by -3. The image vertices are ...

  A' = -3A = A'(0, 0) . . . . . . . . the center of rotation and dilation is invariant

  B' = -3B = B'(-6, -18)

  C' = -3C = C'(0, -12)

Any dilated figure will not be congruent to the original. The triangles are similar.

Answer:

1. 18 11/15

3. 11 4/9

That's all

Answer:

2a+6

Step-by-step explanation:

you distribute the 2 to the variable A and number 3. since a variable and a constant cant be combined, your left with 2a+3

Answer:

answers 3,4 and 6 I think

Answer:

Did you mean she has a bag that contains 300 chips? if so yes.

Step-by-step explanation:

If each cookie gets 6 chips and she makes 40 cookies, you can use multiplication to see.

6*40=240

She has plenty, 60, of chocolate chips left over

Answer:

-840

Step-by-step explanation:

When we multiply two intergers with the same sign, the product will be positive. When we multiply intergers with different signs, the quotient will be negative

[tex]( - 5) \times ( - 3) = 15[/tex]

[tex]15 \times ( - 8) = - 120[/tex]

[tex] - 120 \times 7 = - 840[/tex]

sin(8x) cos(3x) - cos(8x) sin(3x)

sin(8x - 3x) = sin(5x)

Answer:

the correct answer would be 8725 because 8724 is closer to 8725

Step-by-step explanation:

8720-------8724--8725

Answer:

Step-by-step explanation:

Given:

The interest is:

Apply compound interest formula

Amount

Interest

Answer:

the answer would be x^2 - 2x + 3

have a good day !! :D

Step-by-step explanation:

Answer:

D. x2 – 2x + 3

Step-by-step explanation:

Edge 2023

Answer:

y = -x - 5

Step-by-step explanation:

y = mx + b

slope = m = -1

y = -1x + b

y = -x + b

Plug in (-7, 2) for x and y, and solve for b.

2 = -(-7) + b

2 = 7 + b

b = -5

y = -x - 5

Answers:

3) -12, 0, 13, |-14|, |-16|, 17 (D)

4) 1

5) 5

Explanation:

|x| is the absolute value, and absolute values are always positive

|-5| = 5

|-16| = 16

|-16| = |16|

Hope this helps

Answer:

1.5 g $0.90

8 g $4.80

Step-by-step explanation:

I did it on the calculator

price ÷ g = price of 1 g

price of 1 g × 8 = $4.80

making it correct

edit: mixed up the numbers but its corrected now :)

Answer:

$1

sales tax is 5 percent or $1,000

20,000 + 1,000 is equal to $21,000

Answer:

4.675 - 1.33 = 3.345

extra characters because it won't let me submit lol

Step-by-step explanation:

Q.282 +15% +750

282 +15 /100+750

282+3/20+750

1032+3/20

20643/20

Answer:

First option

Step-by-step explanation:

Hi there!

The "constant additive rate of change" means a constant slope.

The slope is [tex]\displaystyle\frac{change \hspace{4} in \hspace{4} y}{change \hspace{4} in \hspace{4} x}[/tex].

First of all, if the slope is constant, then we know immediately that it must be a linear function, a line. The change in y is forever the same according to the change in x. Knowing this, the second option is for-sure wrong (it's not a straight line).

Now, let's look at the first option. It is a linear function, which means it has a constant slope. However, we're given that the slope is [tex]-\displaystyle \frac{1}{4}[/tex]. This means that for a line, whenever it travels 4 units to the right, it travels 1 unit down (it travels down whenever the slope is negative and up whenever the slope is positive).

This is the exact case for the first option. Look at the point (-2,2) on the line. When we move 4 units to the right of that point, The line would have moved 1 unit down. We would reach the point (2,1).

Therefore, the correct answer would be the first option.

I hope this helps!

Step-by-step explanation:

I tried my best to answer this question I guess this would help

Answer:

Option 1

Step-by-step explanation:

hope it helps!!!!

Answer:

The values of the trigonometric functions of t

[tex]$\sin t=-\frac{\sqrt{3} }{2}[/tex]

[tex]\cos t=\frac{1}{2},[/tex]

[tex]\tan t=-\sqrt{3}[/tex]

[tex]$\csc t-\frac{2}{\sqrt{3} }[/tex]

[tex]\sec t=2[/tex]

[tex]\cot t=\frac{1}{\sqrt{3} }[/tex]

Step-by-step explanation:

Given:

[tex]\sec(t)=2[/tex]

The terminal point of [tex]t[/tex] is in Quadrant [tex]IV[/tex]

Step 1:  

To find the values of trigonometric functions of t

[tex]\sec(t)=\frac{H}{A}[/tex]

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

Analyze the figure and find the value of O

[tex]t[/tex] ∈ [tex]IV[/tex]

[tex]O=\sqrt{2^{2}-1^{2} }[/tex]

[tex]=\sqrt{4-1}[/tex]

[tex]=\sqrt{3}[/tex]

Step 2:

[tex]$\sin t=-\frac{O}{H}[/tex]

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

[tex]\cos t=\frac{A}{H}[/tex]

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

[tex]\tan t=-\frac{O}{A}[/tex]

[tex]=-\sqrt{3}[/tex]

[tex]$\csc t=-\frac{H}{O}[/tex]

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

[tex]\sec t=\frac{H}{A}[/tex]

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

[tex]\cot t=-\frac{A}{O}[/tex]

[tex]=\frac{1}{\sqrt{3} }[/tex]

Learn more about trigonometry functions, refer:

Answer:

2  +   + 1 6

Step-by-step explanation:

Add the numbers:

6 + 5y - 4y + 10 + 3x -x    =  

1 6  +  5  −  4  +  3   −

Combine like terms:

16 + 5y - 4y +3x - x

16+ 1y + 3x -x

Multiply by 1

16 + 1y + 3x - x

16 + y + 3x - x

Combine like terms:

16 + y + 3x - x

16 + y + 2x

Rearrange terms:

16 + y + 2x

2x + y + 16

Answer:

16 + y + 2x

Step-by-step explanation:

[tex]6 + 5y - 4y + 10 + 3x - x[/tex]

[tex]16 + 5y - 4y + 3x - x[/tex]

[tex]5y - 4y = (5 - 4)y = 1y = y[/tex]

[tex]16 + y + 3x - x[/tex]

[tex] = 16 + y + 2x[/tex]

Answer:

A

Step-by-step explanation:

During the Interval, pi/2 to pi, the function is below the x axis, so it is negative

Answer:

A. The function is negative on the interval .(n/2,n)

Step-by-step explanation:

edmentum

Answer:

answer us a) 8cm

Step-by-step explanation:

a^2 + 6^2 = 10^ 2

a^2 + 36 = 100

subtract 36 from 100

a^2 = 64

square root of 64 is 8

Answer: D

Step-by-step explanation:A scientist who studies the objects in the sky, including planets, galaxies, black holes, and stars, is called an astronomer

Answer:

Step-by-step explanation:

Answer:

a(8a-1)(3a+5)

Step-by-step explanation:

24a³ + 37a² – 5a =

a ( 24a²+ 37a -5) =

a( 24a² +40a -3a -5) =

a [8a(3a+5) -1(3a+5) ]=

a(8a-1)(3a+5)