Answer:
504 miles
Step-by-step explanation:
you would do 756÷12 which equals 63.... For every hour that you drive its 63 miles. Then you do 63×8 to get 504
Answer:
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a ...
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
One way to do this is to use the formula
where
and
are the lengths of the two diagonals.
In the figure,
and
(2 + 10 and 6 + 6).
The area is
square units.
Another way that doesn't depend on learning a formula is to remember that the diagonals of a kite are perpendicular, so the 4 small triangles are right triangles. Two of the smaller triangles have base =2 and height = 6, so their areas are 1/2(2)(6) = 6. Double that--there are 2 congruent small triangles--to get an area of 12.
There are two larger right triangles with base =10 and height = 6, so their area are 1/2(10)(6)=30. There are two of those, so their combined area is 60.
Finally, put the small triangle area and the large triangle area together to get a total of 12 + 60 = 72
Answer:
x = √89
Step-by-step explanation:
<em>To find the 3rd side of any triangle using the other 2 known sides is simple.</em>
<em>First you want to identify the hypotenuse. It will be the longest side, opposite of the largest angle. The hypotenuse will represent </em><em>c</em><em> in the Pythagorean Theorem equation: </em><em>a² + b² = c²</em>
<em>a</em><em> and </em><em>b</em><em> will represent the other two sides.</em>
<em>When solving, I am assuming that the given sides are not the hypotenuse because it is unclear.</em>
5² + 8² = √89
There are two blue marbles so you have a 2/8 probability of drawing a blue marble on each draw since the marble is replaced after the first draw. 2/8 can be simplified to be 1/4 and then converted to be 0.25 per draw. 0.25 plus 0.25 equals 0.5. Since we are dealing with percentages multiply 0.5 x 100 which equals 50. Now take 50 and divided by the total number of marbles in the bag which is 8. 50 divided by 8 equals 6.25. So it would be about 6%.