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Liono4ka [1.6K]
2 years ago
11

Please answer this for me correctly. There are two questions. THANK YOU!!

Mathematics
1 answer:
Olenka [21]2 years ago
5 0

Answer:

the second one is 57

the 1st is JIL

Thanks For Brainlist

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Factor completely.<br> 81a^2+180x+100=
trasher [3.6K]

Answer:

You cannot factor this

Hope this helped!

8 0
2 years ago
What is -3 to the second power minus 3
Olegator [25]
The answer is 6 and there you go
5 0
3 years ago
Read 2 more answers
What is the following qoutient? 3√8/4√6​
kogti [31]

Answer:

3                     sqrt(3)

-----------    or  -----------

2 sqrt(3)            2

Step-by-step explanation:

3 sqrt(8)

-----------------

4 sqrt(6)

3 sqrt(4*2)

-----------------

4 sqrt(3*2)

We know that sqrt(ab) = sqrt(a) sqrt(b)

3 sqrt(4) sqrt(2)

------------------------

4 sqrt(3) sqrt(2)

Canceling the sqrt(2) and sqrt(4) is 2

3*2

----------

4 sqrt(3)

3

-----------

2 sqrt(3)

We can simplify the answer be multiplying by sqrt(3)/sqrt(3)

3                 sqrt(3)

----------- * ----------

2 sqrt(3)     sqrt(3)

3 sqrt(3)

-----------

2 *3

sqrt(3)

-----------

2

3 0
3 years ago
What is the slope of the line in the following graph?<br><br> 1. 1/3<br> 2. 1/2<br> 3. 2<br> 4. 3
ioda

Answer:

<u>1. 1/3</u>

Step-by-step explanation:

Slope = Rise/run

=> It rises by 1, then runs by 3

=> Therefore, slope = 1/3

3 0
2 years ago
8. A dog chasing some birds in the woods got away from its owner. If the owner is 30 yards
puteri [66]

Answer:

172.76 yards.

Step-by-step explanation:

The dog chasing some birds got away from its owner by x yards (say).

It is clear from the problem that this x yards is the slant distance from the dog to the owner.

The vertical distance from the dog to the owner is given to be 30 yards, and the angle of elevation from the owner to the dog is 10°.

Therefore, we can write that \sin 10 =\frac{30}{x}

⇒ x = \frac{30}{\sin10} = 172.76 yards. (Answer)

8 0
3 years ago
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