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AURORKA [14]
2 years ago
7

I could REALLY use some help on this.

Mathematics
1 answer:
pickupchik [31]2 years ago
5 0
Picture of work attached.

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Write an algebraic rule for the rotation for s (-1,3) s' (-3,-1)
USPshnik [31]
That's the symmetric property
6 0
3 years ago
A line passing through the points (6, –2) and (–2, 4). Complete the work shown: 1. Use slope formula to find the slope. 2. Subst
Dennis_Churaev [7]

Answer:

2.5

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Farmer Ben has only ducks and cows. He can’t remember how many of each he has, but he doesn’t need to remember because he knows
Maru [420]

Answer:

12 cows - 48 legs

4 ducks- 8 legs

- there are many different numbers you can do but if you want to change the numbers and have more ducks then: for every one cow you take away two more ducks.

Step-by-step explanation:

22 total animals

56 total legs

ducks have 2 legs

cows have 4 legs

12 times 4 = 48 ( 12 cows with 4 legs each cow =  48 legs)

4 times 2 = 8 ( 4 ducks with 2 legs each duck = 8 legs)

6 0
2 years ago
Indicate all possible values for the variable in each of the expressions: sqrt(2x+2)+sqrt(6-4x)
IrinaK [193]

Answer:

<u>Given expression:</u>

  • \sqrt{2x+2}+\sqrt{6-4x}

<u>The first root is valid when:</u>

  • 2x + 2 ≥ 0 ⇒ 2x ≥ - 2 ⇒ x ≥ - 1

<u>The second root is valid when:</u>

  • 6 - 4x ≥ 0 ⇒ 4x ≤ 6 ⇒ x ≤ 1.5

<u>So the variable x can get values within interval:</u>

  • -1 ≤ x ≤ 1.5 or
  • x = [-1, 1.5]
3 0
2 years ago
If the dimensions of the following cylinder are quadrupled, what will be the volume of the new similar cylinder?
Alik [6]

Answer:  First option is correct.

Explanation:

Since we have given that

Radius = 11 inches

Height = 14 inches

Now, according to question, we have mentioned that all the dimensions of the cylinder is to be quadrupled i.e. four times.

Then,

Radius is given by

4\times 11=44 inches

Height is given by

14\times 4=56\ inches

As we know the formula for " Volume of cylinder ":

V=\pi r^2h\\\\V=3.14\times 44\times 44\times 56=340426.24\ in^3

Hence, our volume of new similar cylinder is 340426.24 cubic in.

Therefore, First option is correct.


6 0
3 years ago
Read 2 more answers
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