3 years ago

Angles of a triangle

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

6 0

Answer:

180 -93+37= 180 -124 = 56

Step-by-step explanation:

interior angles of a triangle are 180 degrees

so 180 - 124 = 56

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The product of two complex numbers is (always,<br> sometimes, never] a complex number

Shalnov [3]

The product of two complex numbers is SOMETIMES a complex number.

this is because you can add 2 complex numbers and get a whole number, which is not a complex number. However, you can add 2 complex numbers and sometimes get another complex number.

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3 years ago

M 1 = (2x + 28)<br> m 3= (6x + 4)<br> What is m<2<br> Enter your answer in the box.

s2008m [1.1K]

Answer:

m∠2 = 140°

Step-by-step explanation:

m∠1 = m∠3, since they're vertical angles.

Solve for x:

$2x+28=6x+4\\24=4x\\6=x$

Plug in 6 for x for either m∠1 or m∠3. Doesn't matter since they're equal.

m∠1 = (2(6) + 28)°

m∠1 = (12 + 28)°

m∠1 = 40°

Now that we know m∠1, we can now solve for m∠2.

m∠1 + m∠2 = 180°

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m∠2 = 140°

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3 years ago

Use logarithms to solve the problem. Find the interest rate needed for an investment of $5800 to double in 5 years if interest i

Semmy [17]

Answer:

14.86%

Step-by-step explanation:

The principal = $5800

Time = 5 years

Amount = $ 11600

From;

A= P(1 + r)^n

Substituting values;

11600=5800(1 + r)^5

Rate= (11600/5800)^1/5 - 1

Rate= 0.1486

Therefore

Rate= 14.86%

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3 years ago

Mason used 1/5 of a liter of water to fill 1/8 of an aquarium. How much water, in liters, is required to fill the aquarium?

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Answer:

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Step-by-step explanation:

8 x 1/5 = 8/5

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers