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miv72 [106K]
3 years ago
8

8x + 2x - 5 = -35 Can someone help me with this answer and how to show my work?

Mathematics
1 answer:
SashulF [63]3 years ago
7 0
The answer is X= -3 and the work is 8x+2x-5= -35 so the -5 turns to a positive 5 and cancels itself it out so -35 becomes -30 then you add 8x and 2x then you get get 10x then you divide -30 by 10 and you get -3
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A salesperson receives step commission on sales calculated as follows:
kykrilka [37]

Answer:

$2278.846

Step-by-step explanation:

Given the following commision steps :

8% on first $1000;

12% next $2000;

20% on sales above $3000

Recorded sales for a week :

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Tuesday $3000.00

Wednesday $ 970.00

Thursday $4563.81

Friday $2760.42

This assu es that commision is calculated after weekly sales:

Total:

(1500 + 3000 + 970 + 4563.81 + 2760.42)

= $12794.23

8% on first $1000

0.08 × $1000 = $80

12% of $2000 = $240

20% of $(12794.23 - 3000)

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Total commision for the week :

$(80 + 240 + 1958.846)

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3 years ago
1. Are the two expressions below<br> equivalent <br> 25x + 20y = 5x(5+4y)
alexandr402 [8]

Answer:

No.

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3 years ago
What is the equation for a line that has a slope of 3 and passes through (-1, 9)
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Answer:

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A student builds a model of a high-rise for a diorama for an architecture class. The model is a perfect cube and the total volum
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Volume = length x width x height

Thus, you need to find the cubic root of 500....the number that when multiplied by itself three times = 500,

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AlekseyPX
I will use a quadratic formula:

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