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3 years ago

What type of function is y=7(5/4)^x

Mathematics

1 answer:

erica [24]3 years ago

4 0

Answer:

It is a equation

Step-by-step explanation:

Because it has an equal sign if it does not it will be a expression.

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Triangle JKL has vertices J(2,5), K(1,1), and L(5,2). Triangle QNP has vertices Q(-4,4), N(-3,0), and P(-7,1). Is (triangle)JKL

Tems11 [23]

Answer:

Yes they are

Step-by-step explanation:

In the triangle JKL, the sides can be calculated as following:

J(2;5); K(1;1)

=> JK = $\sqrt{(1-2)^{2} + (1-5)^{2} } = \sqrt{(-1)^{2}+(-4)^{2} } = \sqrt{1+16}=\sqrt{17}$

J(2;5); L(5;2)

=> JL = $\sqrt{(5-2)^{2} + (2-5)^{2} } = \sqrt{3^{2}+(-3)^{2} } = \sqrt{9+9}=\sqrt{18} = 3\sqrt{2}$

K(1;1); L(5;2)

=> KL = $\sqrt{(5-1)^{2} + (2-1)^{2} } = \sqrt{4^{2}+1^{2} } = \sqrt{1+16}=\sqrt{17}$

In the triangle QNP, the sides can be calculate as following:

Q(-4;4); N(-3;0)

=> QN = $\sqrt{[-3-(-4)]^{2} + (0-4)^{2} } = \sqrt{1^{2}+(-4)^{2} } = \sqrt{1+16}=\sqrt{17}$

Q (-4;4); P(-7;1)

=> QP = $\sqrt{[-7-(-4)]^{2} + (1-4)^{2} } = \sqrt{(-3)^{2}+(-3)^{2} } = \sqrt{9+9}=\sqrt{18} = 3\sqrt{2}$

N(-3;0); P(-7;1)

=> NP = $\sqrt{[-7-(-3)]^{2} + (1-0)^{2} } = \sqrt{(-4)^{2}+1^{2} } = \sqrt{16+1}=\sqrt{17}$

It can be seen that QPN and JKL have: JK = QN; JL = QP; KL = NP

=> They are congruent triangles

7 0

2 years ago

Read 2 more answers

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Zepler [3.9K]

I think it's C, because first you multiply all the sides which is 112 then multiply by 3 and the answer it's 336 if I'm correct.

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2 years ago

Rachel use a rectangular prism-shaped box to ship a package to her friend. What two-demintional figure form the faces on the box

lesya [120]

The two-dimensional figures would be;

Rectangles and Triangles

Rectangles would be front, back and bottom

Triangles would be the 2 right and left sides.

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2 years ago

What is -5 over 12 plus 1 over 5

forsale [732]

Answer:

-0.1846

Step-by-step explanation:

-5/13 + 1/5 = -0.1846

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2 years ago

Factor using GCF.<br> Show your work!<br> 1) 36a + 18b - 27c

Mice21 [21]

Match them then add

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2 years ago