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leva [86]
3 years ago
5

How to slove 3 = z - 11

Mathematics
2 answers:
Ugo [173]3 years ago
8 0

Add 11 on both sides to get

3=z

Shtirlitz [24]3 years ago
8 0

3= z-11

3 + 11=z

therefore, z=14

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PLEASE HELP!!! WILL MARK AS BRAINLIEST!!
koban [17]

Answer:

A:60

Step-by-step explanation:

9ftx10ft= 90 ft squared = 1080 inches

1080/36 (6x6=36) inches= 30 white tiles x2 because of the ratio

60 white tiles

8 0
3 years ago
How are the following three expressions different from each other, if needed they are? Do not just state the value of each but e
Advocard [28]

Answer:

2 and 3 are same since in both the cases we need to square 2 only not the negative 1 in it

1 is not same to 2 and 3 since in 1 we need to square 2 and negative 1 in it also.

Step-by-step explanation:

We are given the three expressions different from each other

We are supposed to find  what may be same or different.

1) (-2)^2

\Rightarrow (-1)^2 \times (2)^2\\\Rightarrow -1 \times -1 \times 2 \times 2 \\\Rightarrow 4

2)-2^2

\Rightarrow -1 \times 2^2\\\Rightarrow -1 \times 2 \times 2 \\\Rightarrow -4

3)-(2)^2

\Rightarrow -1 \times (2)^2\\\Rightarrow -1 \times 2 \times 2 \\\Rightarrow -4

Now 2 and 3 are same since in both the cases we need to square 2 only not the negative 1 in it

1 is not same to 2 and 3 since in 1 we need to square 2 and negative 1 in it also.

3 0
3 years ago
Which of the following is the correct graph of the compound inequality 4p + 1 > −15 and 6p + 3 < 45?
rjkz [21]

Answer:

4p + 1 > −15 or 6p + 3 < 45

has solution any number.

The graph looks like this

<~~~~~~~~~~~~~~~~~~~~~~~~~~~>

    ---------(-4)---------(7)-------------

The shading is everywhere from left to right.

Step-by-step explanation:

Let's solve this first:

4p+1>-15

Subtract 1 on both sides:

4p>-16

Divide both sides by 4:

p>-4

or

6p+3<45

Subtract 3 on both sides:

6p<42

Divide both sides by 6:

p<7

So our solution is p>-4 or p<7

So let's graph that

~~~~~~~~~~~~~~~~~~~~~~~~~~~~O

                        O~~~~~~~~~~~~~~~~~~~~~~~~~~~~ p>-4

---------------------(-4)---------------------(7)--------------------

or is a key word! or means wherever the shading exist for either is a solution.

So this shading is everywhere.

The answer is all real numbers.

The final graph looks like this:

<~~~~~~~~~~~~~~~~~~~~~~~~~~~>

    ---------(-4)---------(7)-------------

The shading is everywhere from left to right.

3 0
3 years ago
Sarah went on a one-day bus tour from Las Vegas to the Grand Canyon. The cost of the bus ticket was $80. She also paid 15% of th
klemol [59]

Answer: the answer is 12 dollars

Step-by-step explanation: turn the percent 15 into a decimal, then just multiply .15*80 to get your answer

3 0
3 years ago
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Simplify -3(-4y+3) +7y
blsea [12.9K]
2EZ the answer is 19y - 9
3 0
3 years ago
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