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lapo4ka [179]
3 years ago
9

PLSSSSS HELP PLS QUICKLY PLS

Mathematics
2 answers:
masya89 [10]3 years ago
8 0

Answer:

-64

Step-by-step explanation:

we should put -2 for j and -1 for k,

NeTakaya3 years ago
3 0

Answer:

the answer is 64

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Please show your work.​
Nastasia [14]

Answer:

1. 8.19, 2. 25.96, 3. 3.95

Step-by-step explanation:

use soh cah toa

1. cos is adjacent/hypotenuse

cos73=x/28

multiply both sides by 28

28cos73=x=8.186

2. sin is opposite over hypotenuse

sin68=x/28

multiply both sides by 28

28sin68=x=25.961

3. sin is opposite over hypotenuse

sin26=x/9

myltiply both sides by 9

9sin26=x=3.945

8 0
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Given b(x) - 1X+4. what is b(-10)? <br> -10<br> -6<br> 6<br> 14
liraira [26]

Answer:

D. 1×10⁻⁸ M

Explanation:

[H⁺] [OH⁻] = 10⁻¹⁴

(1×10⁻⁶) [OH⁻] = 10⁻¹⁴

[OH⁻] = 1×10⁻⁸

5 0
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Aloiza [94]

Answer:Thank u!!!!!!!!!

Step-by-step explanation:

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3 years ago
What is the approximate estimation for 29.942 + 13.433
Nana76 [90]

Answer:

the answer would be it is approximately <u>4</u><u>3</u><u>.</u><u>8</u><u>5</u>

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6 0
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Which table of ordered pairs, when plotted, will form a straight line? Select two answers.
lukranit [14]

Answer:

B

Step-by-step explanation:

6 0
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