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Fittoniya [83]
3 years ago
7

∆ABC is plotted on a coordinate plane. If ∆ABC rotates 90° clockwise around point C, what are the coordinates of A'?

Mathematics
1 answer:
Volgvan3 years ago
3 0
4,6 is what I think, see if you have a plain that has a90 deg around c.

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You need 112 K-cups for a party. A box of K-cups costs $16 for 36 K-cups. What is the minimum amount of money you will spend?
makkiz [27]

Answer:

$49.60

Step-by-step explanation:

The equation setup I used for this was as follows: $16 x (112/36)

Using PEMDAS, you'd start with the division part, 112/36. Although, I did this a bit differently, and being a bit further in school, I don't know if you go through this where you're at.

Start by factoring 112 into 4(28). This leaves you with 4(28)/36.

Next, cancel 4 out of 36. Since 4 is the common factor in 28 and 36, you cancel the four out of the equation, leaving you with 28/9. Convert this to its decimal form, 3.1.

Finally, take the 3.1 and multiply that by $16, which comes out to $49.60.

5 0
3 years ago
How do I factor 6x^2+17x+5=0
Sergio [31]

Split the second term in 6x^2 + 17x + 5 into two terms

6x^2 + 15x + 2x + 5 = 0

Factor out common terms in the first two terms, then in the last two terms.

3x(2x + 5) + (2x + 5) = 0

Factor out the common term 2x + 5

(2x + 5)(3x + 1) = 0

Solve for x

<u>x = -5/2, -1/3</u>

3 0
3 years ago
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Sonal went to school for 219 days in a full year. if her attendance is 75 percent find the number of days on which the school wa
Charra [1.4K]
Sonal went to school for 219 days in a full year. if her attendance is 75 percent find the number of days on which the school was open

7 0
3 years ago
I need help Estimate 81/4 but into a number
kondaur [170]
So do 81 divided by 4 we know that 80 divided by 4 is 20 so it would be 20 and some change
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3 years ago
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Airida [17]

Answer:

X/360 (r^2)

Step-by-step explanation:

If X is the number of degrees of the sector, then the area will be given by

X/360 *r^2

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For instance, if the sector is half the circle, then we have

180/360 *r^2 (or 0.5(360)*r^2)

8 0
3 years ago
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