3 years ago

Help me please thank you

Mathematics

1 answer:

sammy [17]3 years ago

7 0

$(20x + 100)$

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Which angle refers to the same angle as \angle DEF∠DEFangle, D, E, F?

Sergio039 [100]

Answer:

Option

Step-by-step explanation:

If you look at the angle, it's an acute angle so it narrows your choices down a lot. Another indicator is the green lines showing similar angles.

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2 years ago

Is (-2, 11) a solution to the following system of equations: y = 2x - 5, y = 4x - 3? Explain.

diamong [38]

Answer:no

Step-by-step explanation:

The answer is (-1,-7)

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2 years ago

What is the quotient of –10 and –5? the answer is : 2

Inessa [10]

It’s quotient is the answer you get when you decide two numbers. These are both negative integers so you answer will be positive. Basically it is 10/5 which is 2

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3 years ago

Anybody know the answer to any of these

Tresset [83]

<h3>Answers :-</h3>

Answer 1 → tanZ = 21/28 = 3/4
Answer 2 → cosC = 16/34 = 8/17
Answer 3 → sinC = 28/35 = 4/5
Answer 4 → tanX = 24/32 = 3/4
Answer 5 → cosA = 20/34 = 10/17
Answer 6 → sinA = 32/40 = 4/5
Answer 7 → sinZ = 24/32 = 3/4
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3 years ago

A traingle has vertices at A(-7, 6), B(4, 9), C(-2, -3). What are the coordinates of each vertex if the triangle is translated 4

Alenkinab [10]

Answer:

The coordinates of each vertex are

A'(-3, 0),B'(8,3) and C'(2,-9)

Step-by-step explanation:

we know that

The triangle is translated 4 units right and 6 units down

That means

The rule for the translation is equal to

(x,y) -------> (x+4,y-6)

Apply the rule of the translation to the coordinates of vertices ABC to obtain the vertices of the image A'B'C'

A(-7, 6) -----> A'(-7+4, 6-6)

A(-7, 6) -----> A'(-3, 0)

B(4, 9) ----> B'(4+4,9-6)

B(4, 9) ----> B'(8,3)

C(-2, -3) ----> C'(-2+4,-3-6)

C(-2, -3) ----> C'(2,-9)

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4 years ago