<h2>
1080°</h2><h2>
</h2>
basically, the sum of all of the internal angles will be 1080
when you add all interior angles in an octagon you should get 1080
hope that helps !
Answer:
n =22
Step-by-step explanation:
12-5=7
15-5=10
20-5=15
n-5=17
collect like terms
n=17+5
n=22
The three equivalent fractions for
are,
and
.
<h3>What are equivalent fractions</h3>
Equivalent fractions are the fractions that have different numerators and denominators but are equal to the same value. For example,
and
are equivalent fractions, because they both are equal to the
. A fraction is a part of a whole. Equivalent fractions represent the same portion of the whole.
Given that:
Therefore, The three equivalent fractions for
are,
and
.
Learn more about equivalent fractions here:
brainly.com/question/24679788
Answer:
Speed of car = 49 mph (Approx.)
Step-by-step explanation:
Given:
Length of skid marked = 115 ft
Formula for skid mark = S = √21d
Where d = Length of skid marked
Find:
Speed of car
Computation:
Speed of car = √21d
Speed of car = √21(115)
Speed of car = √2,415
Speed of car = 49.1426
Speed of car = 49 mph (Approx.)