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pishuonlain [190]
2 years ago
14

A triangle has a perimeter of 30cm. Side y is twice as long as side x. Side z is 4 less than side x.

Mathematics
1 answer:
Shtirlitz [24]2 years ago
7 0

Answer:

Give me a heart and 5 stars

Step-by-step explanation:

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Find the area of the kite !!!! PLEASE HELP!!!!
Andrew [12]

ANSWER

D. 18 m^2

EXPLANATION

The area of a kite is half the product of the diagonals.

The diagonals of the kite are

3+3=6m

and

2+4=6m

The area of the kite

=  \frac{1}{2}  \times 6 \times 6

= 3 \times 6

= 18 {m}^{2}

The correct answer is D.

7 0
3 years ago
I need help with 11-14 please!
kumpel [21]
The answer to this question is 11-14 is -3
8 0
3 years ago
The figure is made up of a semicircle and a rectangle.
dezoksy [38]
Area = Area of rectangle + area of semicircle

Area of rectangle = 5 x 1 = 5 m^2
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4 0
3 years ago
What is the solution of sqrt (x-4)+5=2
worty [1.4K]

Answer:

x = 13

Step-by-step explanation:

<em>sqrt (x-4) + 5 = 2</em>

<em>The equation is √(x+4) + 5 = 2</em>

√(x-4) = 2 - 5

√(x-4) = -3

x-4 = (-3)²

x-4 = 9

x = 9 + 4

x = 13

Therefore, the second option x = 13 is correct.

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7 0
3 years ago
2 Points
Norma-Jean [14]

Answer:

36

Step-by-step explanation:

someone told me. this will make it easier for u

3 0
3 years ago
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