3 years ago

I need the answer to this algebra question

Mathematics

1 answer:

Bond [772]3 years ago

4 0

The answer is letter A

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Help me pls, BRAINEST AWARD

Natali [406]

Answer:

x = 3.7

Step-by-step explanation:

By applying sine ratio for the given angle B,

sin(39°) = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

sin(39°) = $\frac{AD}{AB}$

0.6293 = $\frac{AD}{7}$

AD = 4.41

By applying tangent ratio for the given angle C,

tan(50°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

1.19 = $\frac{AD}{x}$

1.19 = $\frac{4.41}{x}$

x = 3.7

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Which graph shows the solution to the following inequality? 4d-6<18

Nadusha1986 [10]

Answer: C

Step-by-step explanation:

4d - 6 < 18

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4d < 24

$\frac{4d}{4} < \frac{24}{4}$

d < 6

Graph: ←----------------o 6

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Archy [21]

Answer:

1/72=x (part a)

1/70=x (bart b)

Step-by-step explanation:

Divide 1 by 72 for part a, and divide 1 by 70 for part b.

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vlabodo [156]

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3 years ago