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Flauer [41]
4 years ago
7

What is the solution to 4x+6 18

Mathematics
1 answer:
Nimfa-mama [501]4 years ago
4 0

Answer:

Step-by-step explanation:

If you mean 4x+6=18?

4x= -6+18

4x= 12 divide both sides by 4 x=3

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Larry was born on June 7, 1962. His little sister was born thirteen years and three days later. When was his sister born?
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Answer:

The answer is B

Step-by-step explanation:

2021 - 1962 =59

59-13=46

2021-46=1975

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3 years ago
I need help fast plss
Marysya12 [62]

Answer:

a = 1√6

b = -2

Step-by-step explanation:

Hello,

To solve this trigonometric problem, we need to convert this values into fractions

a).

Sin45° = 1/√2

cos30° = √3/2

Sin60° = √3/2

Sin45° / (cos30° + sin60°) = [(1/√2) ÷ (√3/2 + √3/2)]

(1/√2) ÷ (√3/2 + √3/2)

Add √3/2 + √3/2

1/√2 ÷ 2√3/2

1/√2 × 2/2√3

2/2√(2×3)

2/2√6

1/√6

b

Cos 180° = -1

Sin150° = ½

Tan135° = -1

2cos180° - 2sin150° - tan135°

(2 × -1) - (2×½) - (-1)

-2 - 1 + 1 = -2

3 0
3 years ago
Solve for a: 3a+4bc-d=5a-8j
krek1111 [17]

3a + 4bc - d = 5a - 8j

<em><u>Add d to both sides.</u></em>

3a + 4bc = 5a - 8j + d

<em><u>Subtract 4bc from each side.</u></em>

3a = 5a - 8j + d - 4bc

<em><u>Subtract 5a from both sides.</u></em>

-2a = -8j + d - 4bc

Divide both sides by -2

a = \frac{(-8j -4bc + d)}{-2}

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