Please can someone answer this for 1000 points

Shkiper50 [21]

Answer and Step-by-step explanation:

1-6

a.

What you can do is plug in 6 and start by doing the first machine first, then the second. If this doesn't work, do the second machine, then the first machine.

The order that works is second machine, then first machine.

Second Machine:

y = $(6)^{2} -6$ = 36 - 6 = 30

Plug into first machine now.

First Machine:

y = $\sqrt{(30) - 5} = \sqrt{25} = 5$

We see that the result is 5.

b. If we were to do the order of second machine, then first machine, we will never get a negative result (or -5 for that matter), due to the fact that you can't algebraically square root a negative number.

However, if we were to do the order of first machine, second machine, we can get a negative number. To get -5, we plug in 6 for x in the first machine, getting an answer of 1. We plug this into the second machine, getting 1^2 - 6, which results in -5.

1-7. The absolute value of a value is the positive version of that value.

a. |54| = 54

b. $-|-7\frac{3}{5}|$ = $-7\frac{3}{5}$

c. |3| - |-1| = 3 - 1 = 2

d. |2.2 - 5.13| = |-2.93| = 2.93

1-8.

a.

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(5 boxes on each side)

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(6 boxes on each side)

b. The amount of squares on each side of the figure increases by 1.

c. There would be 1 square, because we know that the pattern is there is 2 squares added to the next figure, 1 at each end. If we go back a figure, we take away 2 squares.

1-9.

a. -42 - 17 = -59

b. 8 - (-9) = 8 + 9 = 17

c. 8(-9) = -72

d. -42 ÷ (-7) = 6

e. -2(-3)(-4) = 6(-4) = 24

f. -18 - 7 = -25

g. $(-5)^{2}$ = 25

h. $-5^{2} = -(5)^2 = -(25)$ = -25

i. $\sqrt{49}$ = 7

1-10. x = 2 Plug 2 in for x, then solve.

a. y = 7 - 3(2) = 7 - 6 = 1

b. y = $(2)^2 -1$ = 4 - 1 = 3

c. y = $\frac{18}{2}$ = 9

#teamtrees #PAW (Plant And Water)

I hope this helps!

8 0

3 years ago

A globe in the shape of a sphere has a radius of 3/4 ft. What is the volume of the globe?

mafiozo [28]

Answer:

1.768

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the length of a fence that surrounds a square garden if the length of one side of the garden is given. Are the length of th

lisabon 2012 [21]

Answer:

A square has 4 sides with equal length.

So the perimeter of a square is equal to 4 times the length of one side.

Now, suppose that we know that the length of one side of the garden is x.

Then the total length of the fence that surrounds the square is:

L = 4*x.

Now let's define proportional quantities:

x and y are proportional quantities if:

x = k*y

where k is a constant of proportionality.

In the case of our problem, we have a relation between L (total length of the fence) and x (length of one side of the garden)

L = 4*x

This is a proportional relation, and 4 is the constant of proportionality.

5 0

3 years ago

How to find the unit rate of 346 mi on 22 gal

nydimaria [60]

Divide 346 mi by 22 gal.
The quotient will be "miles per gallon", which is exactly what you want.

3 0

4 years ago

Read 2 more answers

Simplify. –6+ {14+2 (60 – 9(1+3)]}. AVY V4+ UJUNDUV VA -43

Alecsey [184]

Answer:56

Step-by-step explanation:

The answer is 56.

I know this because...

-6 + {14 + 2 [60 − 9(1 + 3)]}

-6 + {14 + 2[60 − 9(4)]}

-6 + {14 + 2[60 − 36]}

-6 + {14 + 2[24]}

-6 + {14 + 48}

-6 + {62}

-6 + 62 = 56

i think.

3 0

3 years ago