3 years ago

A heptagon can be divided into how many triangles by drawing all of the diagonals from one vertex?

2 answers:

7 0

To find the sum of the interior angles of a heptagon, divide it up into triangles ... There are five triangles... Because the sum of the angles of each triangle is 180 degrees... We get.

Ostrovityanka [42]3 years ago

3 0

5 on apex. good luck

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Nico can do 42 push-ups in 3 minutes.

Alchen [17]

Step-by-step explanation:

Hey there!

It is said we need to find the unit rate.

What we can do is apply Unitary Method.

3 minutes = 42 push ups

1 minute = $\sf{\bf{\dfrac{42}{3}}}$

<u>So, 12 push ups per minute is the unit rate.</u>

In 5 minutes, he will do 12×5 = <u>60 push ups!</u>

Hope it helps :)

4 0

3 years ago

The sum of angle 1 and angle 4 and the sum of angle 3 and angle 4 are each equal to 180 degrees by the definition of supplementa

S_A_V [24]

Supplement Postulate? they are supplementary.

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3 years ago

The projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is

Tom [10]

Answer: 0=-4.9t²+19.6t+24.5

Step-by-step explanation:

$s(t)=gt^2+v_0t+s_0\\v_0=19,6\ \frac{m}{s} \ \ \ \ s_0=24,5\ m\ \ \ \ g=-4,9\ \frac{m}{s^2} \ \ \ \ S(t)=0\ (the\ object \ hitts\ the \ ground)\ \Rightarrow\\0=-4,9t^2+19,6t+24,5.$

4 0

2 years ago

5/7x = 140 what is x

pshichka [43]

X would be 196. All you have to do is divide 5/7 one each side of the equation and you would get x = 196. I hope this helped and make sure to make this the brainliest answer :)

5 0

3 years ago

Read 2 more answers

I picked (-x,y) and it said it was incorrect I really do not understand this at all someone please help

Nataly [62]

Answer:

(x + 2, y - 6)

Step-by-step explanation:

its basically the rule of the translation, like x was 2 units to the right and y was 6 units down

Can i get brainliest please? :))

hope this helped

7 0

3 years ago