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2 years ago

Solve the right triangle.

Mathematics

1 answer:

drek231 [11]2 years ago

7 0

Step-by-step explanation:

we use the law of sine :

a/sin(A) = b/sin(B) = c/sin(C)

with the sides being opposite of the angles.

so, we have here now (sin(90) = 1)

b/sin(51) = c/sin(90) = 24/sin(39)

c = 24/sin(39) = 38.1363775... ≈ 38.1

b = 24×sin (51)/sin(38) = 29.63753176... ≈ 29.6

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What is 3/4 of a 2 liter bottle in millimeters

shutvik [7]

I believe you meant milliliters. If so the answer is 1500ml

2 liters = 2000ml

2000/4 = 500 for 1/4

We need 3/4 so we multiply 500 X 3 and get 1500ml

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3 years ago

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Identify the transformation

wolverine [178]

Answer:8pts

Step-by-step explanation:

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4 years ago

Leonard did this work to solve an equation. Did he make an error?

nalin [4]

Yes, Leonard did make an error
It should look like this:
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3 years ago

| 7 + m | - 4 > 8

cestrela7 [59]

Answer:

m > 5 or m < -19

Step-by-step explanation:

We are given the Inequality:

$\displaystyle \large{ |7 + m| - 4 > 8}$

First, add both sides by 4.

$\displaystyle \large{ |7 + m| - 4 + 4 > 8 + 4} \\ \displaystyle \large{ |7 + m| > 12}$

Absolute Value Property

$\displaystyle \large{ |a| = \sqrt{ {a}^{2} } }$

Given a = any expressions and b = any positive numbers, zero or any expressions.

$\displaystyle \large{ |a| = b \longrightarrow a = \pm b}$

From the Inequality, change > to equal

$\displaystyle \large{ 7 + m = \pm12}$

Subtract 7 both sides.

$\displaystyle \large{ 7 - 7 + m = \pm12 - 7} \\ \displaystyle \large{ m = \pm12 - 7}$

±12-7 can be 12-7 = 5 or -12-7 = -19

$\displaystyle \large{ m = 5, - 19}$

Refer to the attachment. The region is when the absolute value function is greater than constant function y = 12 or a blue horizontal line.

Since the absolute graph is above constant graph when x > 5 and x <-19.

Therefore,

$\displaystyle \large{ m > 5, m < - 19}$

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3 years ago

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mixer [17]

Answer:

One of the answers are a negative number.

Step-by-step explanation:

A) Look at how the negatives are compared to the others

B) The negatives goes to the left since it's decreasing

C) Although they're the same numbers but that minus sign in front of a number is representing a decreasing number. The other numbers on the right are positive which means it's increasing.

I learned it this way, but I hope this helps you. Good Luck

6 0

3 years ago