Simplify 8^x/4^y x 2^z

Answer:

y<13

answer A and B because they both less than 13

Step-by-step explanation:

5 greater than y-8 ( if this is the inequality)

5>y-8

5+8>y

y<13

Answer:

Wait wait wait I don't think any of these are the answer because subtracting a negative means adding a positive so none of these work.

Step-by-step explanation:

Inequality: 5 > y - (-8)

(Using Solution A: )

5 > 8 - (-8)

5 > 8 + 8

5 > 16

(Using Solution B: )

5 > 9 - (-8)

5 > 9 + 8

5 > 17

(Using Solution C: )

5 > 13 - (-8)

5 > 13 + 8

5 > 21

(Using Solution D: )

5 > 15 - (-8)

5 > 15 + 8

5 > 23

(Using Solution E: )

5 > 20 - (-8)

5 > 20 + 8

5 > 28

Answer:

22.5 hours long please make brain thx

Step-by-step explanation:

Answer:

Whatttt that person is negative they need that positivity but yet they deleted that positivity corner with a motivational message. Sad

Answer:

undefined

Step-by-step explanation:

The slope would be undefined since you don't have a y-intercept. The line only intercept at -7 on the x axis.

Answer:

115

Step-by-step explanation:

we need to make the second angle just enough to equal 180, and 65+115=180.

Answer: 156

Step-by-step explanation:

80 x 195% = 156

OR

80 x 1.95 = 156

Answer:

x=6,y= 7

Step-by-step explanation:

-6x +7y= 13

-6x+8y=20

-y = -7

divide through by -1

y =7

sub y= 7 in equation 1

then x= 6

Answer:

x- intercept

Step-by-step explanation:

Where a graph crosses the x- axis is called the x- intercept.

Where a graph crosses the y- axis is called the y- intercept

Answer:

113

Step-by-step explanation:

Answer:

$0.68 per pound

Step-by-step explanation:

8.16/12

Answer:

$1.47 per pound

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. change in y over change in x.

  [tex]\frac{100-98.6}{0-5}[/tex] = [tex]\frac{1.4}{-5}[/tex]

  This becomes your slope.

   the y-intercept is 100 because at x = 0, y= 100.

   So plug these values into y = mx + b and you get y = [tex]\frac{1.4}{-5}[/tex]x + 100.

2. If the line starts at x = 0, then if you want to get a value for 2 minutes prior           you have to use -2 because 0 - 2 = -2.

   y = [tex]\frac{1.4}{-5}[/tex](-2) + 100

   Set it equal to zero and solve algebraically. The answer should be   100.56.

3. If we want to see how many minutes it takes to get to an altitude of 0, we have to make y = 0  and solve for x. This is because we know that y will be 0 but we don't know how long it takes.

    0 = [tex]\frac{1.4}{-5}[/tex]x + 100

    Solve algebraically and you should get an answer around 357.

Answer: 52

Explanation:

You need to replace the x-values with 8 to solve this. So, the equation would look like this. f(8)= 7 x 8 - 5

7 times 8 is 56. 56 minus four is 52 which is your answer.

If you needed to graph this then it would look like this... (8, 52)

The 8 is in the input because it is the x-value (we replace x with 8) and 52 is output/range/y-value because it is the answer.

9514 1404 393

Answer:

  5.6 feet

Step-by-step explanation:

Assuming your zip line equation is supposed to be ...

  y = -8/3x +8

we can rewrite it to general form:

  8/3x +y -8 = 0

  8x +3y -24 = 0 . . . . multiply by 3

Now, we can use the formula for the distance from a point to a line:

  d = |ax +by +c|/√(a²+b²) . . . . . distance from (x, y) to ax+by+c=0

Filling in the values we know, we have ...

  d = |8(3) +3(16) -24|/√(8² +3²) = 48/√73 ≈ 5.6

The distance from the tree to the zip line is about 5.6 feet.

Answer:

A

Step-by-step explanation:

If you want to figure out all you have to do is divide 465 by 16.5.

The only equation that shows that is the first one. In equations you need to get the X by itself so you'll have to divide to do that.

It's same if you say something like "You have 4 apples but need to divide them in 2 groups."

The equation can be written as 16.5 * x = 465.3, the correct option is A.

An equation is a mathematical statement formed when two algebraic expressions are equated by an equal sign.

The car travels 465.3 miles on 16.5 gallons of gas

Let the average number of miles that a car traveled in each gallon of gas is x

Then the equation can be written as

16.5 * x = 465.3

Therefore, the correct option is A.

To know more about Equation

https://brainly.com/question/10413253

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Answer:

I believe this is the answer you are looking for:

x3-6x2-7x

Step-by-step explanation:

Answer:

-1/4

Step-by-step explanation:

in y=mx+b, m represents the slope. Let's try to get your equation to look like that. We can see that on the left side, the y is not yet alone so we must try to accomplish that. to do that we divide by -8 from the -8y, but we must also do that to the other side. you would get y=-2/8x-5/8. then we would simplify the -2/8x into -1/4x. Now it is y=-1/4x-5/8 and that resembles y=mx+b. m is slope and -1/4 is m.

Answer:

$3.24

Step-by-step explanation:

Answer:

$3.2435 or about $3.24

Step-by-step explanation:

65% of 4.99 = 3.2435

Answer:

Percent error = 6.25%

Step-by-step explanation:

Percentage error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.

Mathematically, it is given by this expression;

[tex] Percent \; error = \frac {experimental \;value - theoretical \; value}{ theoretical \;value} *100[/tex]

Given the following data;

Experimental value = 4.5cm

Theoretical value = 4.8cm

Substituting into the equation, we have;

[tex] Percent \; error = \frac {4.8 - 4.5 }{ 4.8} *100[/tex]

[tex] Percent \; error = \frac {0.3}{4.8} *100[/tex]

[tex] Percent \; error = 0.0625 *100[/tex]

Percent error = 6.25%

Answer:

c

Step-by-step explanation:

a-7

b-7

c-6

d-7

im sorry if its wrong but i think its right

Answer: -14

Step-by-step explanation: Hope this helps!!

Answer:

answer is yes it does have some fun and easy way out

Answer:

Step-by-step explanation:

Answer:

1.4

Step-by-step explanation:

Answer:

88

Step-by-step explanation:

you just multiply base by height

Answer:

14 :)

Step-by-step explanation:

Answer:   6

Step-by-step explanation: 2x4=8 =10 divided by 2

Answer:

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

Step-by-step explanation:

Hope this helped!

also if you want can you answer my two most recent questions :))

Answer:

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction

Your Welcome :)