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Nonamiya [84]
3 years ago
9

Jack says that because kites do not have parallel sides, a square is not a kite. Explain his error in thinking.

Mathematics
1 answer:
PtichkaEL [24]3 years ago
5 0

Answer:

Square is a kind of kite.

Step-by-step explanation:

Consider the provided information.

Kite is a flat shape with two pairs of sides and each pair is made of two adjacent sides that are equal in length.

Square has four equal sides and four equal angles of 90°

Square is a kind of kite because it has two pairs of equal adjacent side.

Hence, square is a kind of kite.

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У=-3x+3<br> y = -9x + 15
julia-pushkina [17]

Answer:

(2, - 3 )

Step-by-step explanation:

Given the 2 equations

y = - 3x + 3 → (2)

y = - 9x + 15 → (2)

Substitute y = - 3x + 3 into (2)

- 3x + 3 = - 9x + 15 ( add 9x to both sides )

6x + 3 = 15 ( subtract 3 from both sides )

6x = 12 ( divide both sides by 6 )

x = 2

Substitute x = 2 into either of the 2 equations and solve for y

Substituting into (1)

y = - 3(2) + 3 = - 6 + 3 = - 3

solution is (2, - 3 )

8 0
3 years ago
Which of the following choices
Lapatulllka [165]

Answer:

Denote AH as height of triangle ABC, with H lies on BC.

Applying sine theorem:

AH/AC = sin 60

=> AH = AC x sin 60 = 47 x sqrt(3)/2 = 40.7

=> Area of triangle ABC is calculated by:

A = AH x BC x (1/2) = 40.7 x 30 x (1/2) = 610.5 = ~611

=> Option C is correct.

Hope this helps!

:)

3 0
3 years ago
How much money, invested at an interest rate of r % per year compounded continuously, will amount to A dollars after t years? (R
Talja [164]
A=A(1+r/100)^t
a=17000(1+.043)^3
a=19.288.65
a is your money after 3 years
6 0
3 years ago
A cube has 9 inches edges. What is it's volume?
Alexus [3.1K]

The volume of a cube is V=a^3=9^3=729.

Hope this helps.

8 0
4 years ago
Read 2 more answers
ΔXYZ was reflected to form ΔLMN. Which statements are true regarding the diagram? Check all that apply. ΔXYZ ≅ ΔLMN ∠Y ≅ ∠M ∠X ≅
garri49 [273]
<span>correct answers are:

A) ΔXYZ ≅ ΔLMN
</span><span>B) ∠Y ≅ ∠M
</span><span>C) ∠X ≅ ∠L
</span>F) XZ<span> ≅ </span><span>LN</span>
4 0
3 years ago
Read 2 more answers
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