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gizmo_the_mogwai [7]
3 years ago
6

Rotation: 270° about the origin Reflection: across the x-axis

Mathematics
1 answer:
postnew [5]3 years ago
8 0
Hope this help

a ) -3 , -1
b ) -4 , -3
c ) - 2 , -3
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Not good at this need some help
emmasim [6.3K]

Answer:

216 sq. units

Step-by-step explanation:

From the figure, we can see that only one pair of opposite angles are equal. So, the quadrilateral is a kite.

Formula to find the area of a kite:

Area, A = $ \frac{1}{2} \times d_1 \times d_2 $

where, $ d_1 $ and $ d_2 $ are the lengths of the diagonals.

Here, $d_1 = 18 $ units.

And, $ d_2 = 24 $ units.

Therefore, the area A = $ \frac{1}{2} \times 18 \times 24 $

= $ \frac{432}{2} $

= 216 sq. units which is the required answer.

6 0
3 years ago
What is 0.05 repeating as a fraction ?
grin007 [14]
This is the best I got Require to make 2 equations with the same repeating part and subtract them to eliminate the repeating part.

begin by letting x = 0.5555555................. (1)

To obtain the same repeating part after the decimal point need to multiply by 10

hence 10x = 5.555555........................(2)

It is important to obtain 2 equations in x, where the recurring part after the decimal points are exactly the same.

now subtract (1) from (2) to obtain fraction

(2) - (1) : <span>9x=5⇒x=<span><span>59</span></span></span>

8 0
3 years ago
If 2x + 5 = -25 and -3m - 6 = 48, what is the product of x and m?
strojnjashka [21]
X=-10 m= 6 that is what I think
3 0
3 years ago
Please help with math!
svet-max [94.6K]
You're going to have to reupload it, I'm sorry! Only have of the question shows!
5 0
3 years ago
Bill and Annie's ages add up to a total of 30 years. Bill is six years older than twice Annie's age. How old are Bill and Annie?
omeli [17]
Bill is 5 years old and annie is 6 years old so, you multiply 5×6=30
6 0
3 years ago
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