3 years ago

How do I answer this?

Mathematics

1 answer:

nikitadnepr [17]3 years ago

5 0

Check the picture below.

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17+4h+2=1-5h what does the variable equal ?

olga2289 [7]

1. 17+4h+2=1-5h
2. 19+4h=1-5h
3. 18+4h=-5h
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3 years ago

Select the correct answer from each drop down menu. In the figure, AB=__inches and AC=___

BaLLatris [955]

Answer: In the figure AB is about 8.4 inches and AC is about 13.05 inches.

Step-by-step explanation: We can use cosine to find the hypotenuse. $cos(40)=\frac{10}{x} \\cos(40) (x)=\frac{10}{x}(x)\\cos(40) (x) =10\\\frac{cos(40) (x)}{cos (40)} =\frac{10}{cos (40)} \\x=\frac{10}{cos(40)}$

Using a calculator x is about 13.05

Using tangent we can find the length opposite of <C

$tan(40)=\frac{x}{10} \\tan(40) (10)=\frac{x}{10}(10)\\tan(40) (10) = x$

Using a calculator x would be about 8.4

4 0

3 years ago

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15=y/5+8 simplify tour answer

4vir4ik [10]

Step 1: simplify both sides of the equation.
Step 2: Flip the equation.
Step 3: Subtract 8 from both sides.
Step 4: Multiply both sides by5.

Answer: Y= 35

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3 years ago

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Solve: 1/4x - 5 = 3/4x - 12

ivanzaharov [21]

The answer to the math problem it X=14 hope this helps

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3 years ago

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Here is another 100 point give away, remember wear a mask wash your hands for 20 seconds or more and mainly have a great day

nordsb [41]

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