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3 years ago

PLS HELP ILL MARK U BRAINLIEST I DID THE FIRST 1 I NEED HELP WITH THE SECOND <3

Mathematics

1 answer:

Oliga [24]3 years ago

3 0

Answer:

7m and 49 m^2

Step-by-step explanation:

i am not sure on the second answer

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Answer:

1/2

Step-by-step explanation:

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3 years ago

Use the following triangle to find Sec theta.

makkiz [27]

Answer:

$\frac{\sqrt{41}}{4}$

Step-by-step explanation:

sec(theta) is defined as: $sec(\theta)=\frac{1}{cos(\theta)} = \frac{hypotenuse}{adjacent}$

In the diagram you provided the hypotenuse of the triangle is sqrt(41) and the opposite side is 5, using these two sides, we can solve for the adjacent side by using the Pythagorean Theorem: $a^2+b^2=c^2$

So this gives us the equation where a=adjacent side:

$a^2+5^2=\sqrt{41}^2$

$a^2+25=41$

Subtract 25 from both sides

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Take the square root of both sides

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So now plug this into the definition of sec(theta) and you get: $\frac{\sqrt{41}}{4}$ . This is in most simplified form since 41, has no factors besides 41 and 1.

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2 years ago

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kiruha [24]

Answer:

0.8

Step-by-step explanation:

E is .5 units from 0 and 0 is .3 units from w. .5+.3=.8 units

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3 years ago

The table shows the number of hours two groups of teens spent on science and math homework last week. Each group was made up of

KonstantinChe [14]

The answer's are:
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2. Greater for the 13 - 14 year old's.

Hope this helps!

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