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3 years ago

What is the tangent ratio of E L?A. 3/4B. 5/3 C. 5/4D. 4/3

Mathematics

1 answer:

myrzilka [38]3 years ago

8 0

Answer:

A. 3/4

Step-by-step explanation:

$\tan \angle E = \frac{6}{8} = \frac{3}{4} \\$

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I need help with substitution

Neporo4naja [7]

Answer:

(-7,-15)

Step-by-step explanation:

We can substitute first y in the second y. Both equations are also functions. We can merge the equations.

$2x - 1 = x - 8 \\ 2x - x = - 8 + 1 \\ x = - 7$

Substitute x = -7 in any given equations. I will choose the second equation to substitute in.

$y = x - 8 \\ y = - 7 - 8 \\ y = - 15$

Answer Check

Substitute both x and y in both equations.

$- 15 = 2( - 7) - 1 \\ - 15 = - 14 - 1 \\ - 15 = - 15$

The equation is true for (-7,-15).

$- 15 = - 7 - 8 \\ - 15 = - 15$

The second equation is true for (-7,-15).

Therefore our answer is (-7,-15)

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3 years ago

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LuckyWell [14K]

Answer: B

Step-by-step explanation:

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3 years ago

4. Find the measurements of the square: Area 400ft2

yan [13]

Answer:

20 ft × 20 ft (square has equal sides)

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3 years ago

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What is the minimum width of the square base?

riadik2000 [5.3K]

4 I think I might be wrong so sorry if I am wrong

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4 years ago

Write the point-slope form of the line that passes through (–7, 8) and has a slope of –5.

artcher [175]

Answer: y = -5x + 20

Step-by-step explanation:

Remember that : y=mx+b

y = (-5)x + b

Now you can plug your coordinates (-7,8) into that equation.

8 = (-5)-7 + b

Solve for b

8 = -12 + b

Add +12 to both sides of your equation:

20 = b

Now, your new equation is:

y = -5x + 20

3 0

3 years ago

What is the tangent ratio of E L?A. 3/4B. 5/3 C. 5/4D. 4/3​

What is the tangent ratio of E L?A. 3/4B. 5/3 C. 5/4D. 4/3