Answer:
B. 120
Step-by-step explanation:
<u>so his average speed is 20 mph in heavy traffic, and 50 mph in light traffic</u>
in 1 hour of heavy traffic, he would have gone 20 miles because if his average speed is 20 mph (miles per hour) in heavy traffic, then in 1 hour he would have gone 20 miles
20(1) = 20
in 2 hours of light traffic, he would have gone 100 miles because if his average speed is 50 mph (miles per hour) in light traffic, then in 2 he would have gone 100 miles
50(2) = 100
in total, if you add the 20 and 100, you find out how far abdul traveled:
20 + 100 = 120
so in 1 hour of heavy traffic and 2 hours in light traffic, abdul would have traveled 120 miles
There are two equations you will need in order to solve this question:
When you substitute 4y for x in the top equation, that should give you 20
Answer:
672
Step-by-step explanation:
Okay so, the surface area of a figure is just all the areas of the faces added together. The front face ( 9x16 ) would be 144. The back face would be 12x9 or 109. The base would be 20x9 or 180. Now, this is where it might get tricky. The triangles will be 12x20x0.5 or 1/2. The answer for that would be 120. Now since there are two, multiply the 120 by two. ( Technically, since there are two of the same triangles you would not need to multiply by 0.5, but just to be safe i'll do it here. ) Finally, add all the areas together. The final answer is 672. Hope this helps!
Answer:
<h2>
3.ALGEBRA Find x and the length of each side if RST is an isosceles triangle with RS = TS</h2>
Question is in image.
<h2>
A. x =4, RS = TS = 23, RT =7</h2><h2>
B. x =2, RS = TS = 20, RT = 5</h2><h2>
C. x =3, RS = TS = 29, RT = 8</h2><h2>
D. x = 5, RS = TS = 18 RT = 4</h2>
<h2>
<em>A</em><em>N</em><em>S</em><em>W</em><em>E</em><em>R</em><em>:</em><em> </em><u>C</u><u>.</u><u> </u><u>x</u><u> </u><u>=</u><u>3</u><u>,</u><u> </u><u>R</u><u>S</u><u> </u><u>=</u><u> </u><u>T</u><u>S</u><u> </u><u>=</u><u> </u><u>2</u><u>9</u><u>,</u><u>R</u><u>T</u><u> </u><u>=</u><u> </u><u>8</u></h2><h2>
Step-by-step explanation:</h2><h2>HOPE ITS HELP</h2>
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<h2>
<em><u>T</u></em><em><u>H</u></em><em><u>A</u></em><em><u>N</u></em><em><u>K</u></em><em><u> </u></em><em><u>Y</u></em><em><u>O</u></em><em><u>U</u></em><em><u>!</u></em><em><u>!</u></em><em><u>!</u></em></h2>
48 divided by 9 is 5 with a remainder of 3...