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gregori [183]
3 years ago
5

Can someone please explain The measure of angle A to the nearest tenth of a degree is:

Mathematics
2 answers:
IRINA_888 [86]3 years ago
6 0

Answer:

19

Step-by-step explanation:

inverse sin (1/3) = 19.47122060852

Ratling [72]3 years ago
3 0

Answer:

A =19.5

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin A= opp/ hyp

sin A = 3/9

Take the inverse sin of each side

sin ^-1 sin A = sin ^-1 (3/9)

A =19.47122063

To the nearest  tenth of a degree

A =19.5

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How do you put f(8)=-1,f(6)=0 into point slop form?​
Mademuasel [1]

Answer:

y + 1 = -1/2(x - 8)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

f(8) = -1 → Coordinate (8, -1)

f(6) = 0 → Coordinate (6, 0)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute [SF]:                    m=\frac{0+1}{6-8}
  2. Add/Subtract:                      m=\frac{1}{-2}
  3. Simplify:                               m=\frac{-1}{2}

<u>Step 3: Write Function</u>

<em>Substitute into general form.</em>

  • Point 1: y + 1 = -1/2(x - 8)
  • Point 2: y = -1/2(x - 6)
4 0
3 years ago
John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $13.00. After usin
S_A_V [24]
A single drink would cost be $1.55. This is because:
13 + 4x - 6 = 13.20.
(13.20 - 13 + 6) = 6.20.
6.20 / 4 = 1.55

Hope this helped.
3 0
3 years ago
Read 2 more answers
PLEASE HURRY I HAVE 3 mins left Which relationship could be the one shown on the graph?
ss7ja [257]

Option A

Must click thanks and mark brainliest

Sorry if i am wrong

4 0
2 years ago
3, 9, 27, 81...
alexgriva [62]
Like the other person said, the answer is D. 


9/3=3
27/9=3
81/27=3

Hope this helps.
6 0
3 years ago
What is the first 5 cubic numbers​
Marrrta [24]

Answer:

1,8,27,64,125

Step-by-step explanation:

7 0
2 years ago
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