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skad [1K]
3 years ago
15

I need major help. I have a lot of missing work and really need help with algebra 1. (solving linear equations)

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
6 0
A= 5 + 2 = 7
You get this by doing the inverse operation so minus 2 by 2 and 7 then you get your answer so it should look like this
X+2= 7
-2. -2
———
X= 5

B: 15-4=11
+4. +4
————-
X= 15

C: 4(3) = 12

D: 50/5 = 10

Btw this should be easy, try doing it on to your own now.
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Simplify 4a^3 b^2 x 6a^6b^9
Ket [755]

Answer:

24a^9 b^11

Step-by-step explanation:

4a ^{3} b ^{2}  \times 6a ^{6} b ^{9}  \\  = (4 \times 6)a ^{3 + 6}b ^{2 + 9}  \\  = 24a^{9} b^{11}

5 0
3 years ago
Room occupancy percentage or ROP is A. Total rooms available divided by number of rooms sold B. Room cost divided by room sales
Jet001 [13]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Room Occupancy Percentage:

  • It is defined as the ratio of total number of rooms occupied to the total number of rooms available.
  • Formula:

ROP =\dfrac{\text{Number of rooms availabe}}{\text{Number of rooms available}}\times 100\%

Thus, the correct answer is:

Option D)

Total rooms occupied divided by total available rooms

3 0
3 years ago
In a classic Conan Doyle story, Sherlock Holmes solves a crime mystery by recognizing that a guard dog didn't bark. Therefore, t
ohaa [14]

Answer:

G. Modus tollens

Step-by-step explanation:

This question used the inference called modus tollens.

Modus tollens is a a valid form of argument that is of this form below:

<em>If S, then T</em>

<em>i</em><em>f not S, then not T.</em>

S = dog doesn't know perpetrator

Not S = dog knows who the perpetrator is

T = the dog barked

Not T = the dog did not bark.

So if we put this into the statement in bold letters, we would have:

The dog doesn't know perpetrator, so it barked.

And,

The dog didn't bark, so it knows the perpetrator.

3 0
3 years ago
What is the volume in cubic feet of a greenhouse that is 20 feet long 15 feet wide and 10 feet high
9966 [12]
<h2>Greetings!</h2>

Answer:

3000 ft³

Step-by-step explanation:

The area of a rectangle is:

Height x length x width

So simply plug the given values in:

20 x 15 x 10 = 3000

<h3>So the volume is 3000 ft³</h3>
<h2>Hope this helps!</h2>
8 0
3 years ago
Please Help, I have to show my work too. 20 pts.
pav-90 [236]

Answer:

1.8148

Step-by-step explanation:

\frac{823543 * 531441}{794280046581}

\frac{437664515463}{794280046581}

= 1.8148

5 0
3 years ago
Read 2 more answers
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