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netineya [11]
2 years ago
7

Fwam answered 142 questions correctly on his multiple choice science final that had

Mathematics
1 answer:
Ipatiy [6.2K]2 years ago
8 0

Answer:

71%

Step-by-step explanation:

Percentage Chart

X is what percent of 200?142 is71% of 200143.26 is71.63% of 200144.64 is72.32% of 200146.02 is73.01% of 200

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The graph show the grades that students received on a test. What percent of the students received a grade of A ?
Tema [17]

Answer:

what graph..show the graph

Step-by-step explanation:

7 0
3 years ago
Really need help on the problem shown in the picture above and please don’t answer if you don’t know ヽ(ಠ_ಠ)ノ
xz_007 [3.2K]
3/8
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3 years ago
Use The four step process to find the slope of the tangent line to the graph of the given function at any point. ( simplify your
hodyreva [135]

Answer:

The answer to your question is: 16x + 3

Step-by-step explanation:

Step 1 :      f(x) = 8x² + 3x

                f(x +h) =  8(x + h)² + 3( x + h)

                f(x + h) = 8( x² + 2xh + h²) + 3( x + h)

                f (x + h) = 8x² + 16xh + 8h² + 3x + 3h

Step 2 f(x+h) - f(x) =  8x² + 16xh + 8h² + 3x + 3h - ( 8x² + 3x)

                              = 8x² + 16xh + 8h² + 3x + 3h - 8x² -3x

                              = 16xh + 8h² + 3 h

Step 3 f(x + h) - f(x)/ h = h(16x + 8h + 3) /h

                                    = 16x + 8h + 3

Step 4 lim  f(x + h) - f(x)/ h = lim 16x + 8h + 3  = lim 16x + 8(0) + 3 = 16x + 3

        h ⇒0                           h ⇒0                     h ⇒0

3 0
3 years ago
How do i solve a question like:
Lynna [10]
Let x be the original amount as per the ques tion (7/6) x= 420thus x=420*6/7=360thus the interest earned is 420 -360=60
3 0
2 years ago
the lengths of the sides of a triangle are consecutive even integers. the perimeter is 42. what is the length of the longest sid
Alex

Answer:

Assuming x as the length of the longest side, x is 16 units.

Step-by-step explanation:

x+(x-2)+(x-4)=42\\3x-6=42\\3(x-2)=42\\x-2=14\\x=16

5 0
3 years ago
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