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3 years ago

What is the answer to AB?

Mathematics

1 answer:

pychu [463]3 years ago

4 0

Answer:

AB = 8.77

Step-by-step explanation:

Using Sine ratio for angle A.

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Jerome bought 8 packs of baseball cards at a garage sale each pack had 10 cards he gave his younger sister 3 cards from each pac

a_sh-v [17]

So, Jerome bought a total of 80 cards (8x10) out of which he gave out 30 cards (3x10) so he has 50 cards left. (80-30)

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4 years ago

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3 years ago

HELP ME PLEASE, i will give brainliest

max2010maxim [7]

Based on the right angle triangle and the given parameters, cos K = 5/13

<h3>Trigonometric ratios</h3>

sin = opposite / hypotenuse

cos = adjacent / hypotenuse

Tan = opposite / adjacent

Given parameters:

Hypotenuse = 13
Adjacent = 5
Opposite = 12

Therefore,

cos K = adjacent / hypotenuse

cos K = 5/13

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2 years ago

Tell whether the given value is a solution of the inequality

topjm [15]

Answer:

the given value <u>is</u> a solution of the inequality

Step-by-step explanation:

12 + m ≥ -4 if m = -3

12 + (-3) ≥ -4

9 ≥ -4

9 is greater than or equal to -4

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2 years ago

Solve and explain how you did

Sliva [168]

Answer:

We conclude that:

$-\left(9x\right)^0=-1$

Step-by-step explanation:

Given:

$-\left(9x\right)^0$

To determine:

Explain how to solve the expression

<u>Solving the expression</u>

$-\left(9x\right)^0$

Apply the exponent rule

$a^0=1,\:\quad \:a\ne \:0$

so the expression becomes

$-\left(9x\right)^0\:=\:-1$

Therefore, we conclude that:

$-\left(9x\right)^0=-1$

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3 years ago