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Lynna [10]
2 years ago
5

I will give a 100 points to whoever solves all the problems on my profile​

Mathematics
1 answer:
faltersainse [42]2 years ago
3 0
Okay let’s go. Maybe I can do this
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If ACFE = APTR, then ZF =
lord [1]

Than Zf will equal prt or irt

6 0
3 years ago
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How many total terms are there in the following sequence. 7,10,13,...,391,394
nlexa [21]

Answer: n = 130

Step-by-step explanation:

The sequence is an Arithmetic progression ( AP )

The last term of the sequence is (L) is 394 with the formula

L  = a + ( n- 1 )d . From the sequence, a = 7, d ( common difference ) = 3 and L ( last term ) = 394, and n = ?

Put those values in the formula above and solve for n.

  a + ( n - 1 )d =  L

  7 + ( n - 1 ) x 3  = 394

         7 + 3n - 3   = 394

             4 + 3n     = 394

                    3n     = 394 - 4

                     3n     = 390

                        n     = 130      

4 0
3 years ago
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Solve for x in the equation C = 8.5x + 6y. Show all work.
GarryVolchara [31]
C = 8.5x + 6y

Rearrange the equation by making the side with x, be on the Left Hand Side (LHS)

8.5x + 6y = C

Subtract 6y from both sides of the equation

8.5x + 6y - 6y = C - 6y

8.5x = C - 6y

Divide both sides of the equation by 8.5

(8.5x/8.5) = (C - 6y)/8.5

x =  (C - 6y)/8.5

I hope this helped.
7 0
3 years ago
If (x – 3)(x + 5) = 49, then what is the value of the expression (x – 4)(x + 6)?
mina [271]
It’s impossible to do this because…….. so that’s why it’s impossible
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2) Jim invested $4,000 in a bond at a yearly rate of 4.5%. He earned $540 in interest.
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The money was invested for 3 years
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