EXPLANATION
The right options are:
(1) All trapezoids are quadrilaterals because trapezoids are four-sided polygons, so they are all quadrilaterals.
(2) All rhombuses are parallelogram because they are quadrilaterals (plane figure, closed shape, four sides) with four equal-length sides and opposite sides parallel to each other.
(4) All squares are parallelogram because they fulfill criteria of being a rectangle because all angles are right angle and opposite sides are equal.
Answer:
8
Step-by-step explanation:
22-12+4-6 = 8
Answer:
4
Step-by-step explanation:
This is an isosceles and right triangle at the same time
In fact, this triangle is called 45-45-90 special right triangle and the side lengths for this special triangle is as follows:
The sides that see the angle with measure 45 is represented with x
and
The side that sees the angle with measure 90 is represented with x
one of the sides that has angle measure 45 is given as 4
to find the length of BC we we need to multiply 4
with
4
*
= 4
5.50 x 3.87 equals 21.285. 21.285 rounded to the nearest cent is $21 dollars and 3 cents.
ANSWER: 427 miles
Okay so you have to divide 366 by 6 to see how many miles he drives each hour.
explanation:
366 / 6 = 61
He drove 61 miles each hour.
now they want to know how many miles he drove when he reached 7 hours.
so add 366 and another 61 miles for another hour.
366 + 61 = 427
He will travel 427 miles in 7 hours.