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kaheart [24]
3 years ago
11

Nine times the difference of a number and five is the same as 5 increased by nine times the number plus five times the number .

Find the number
Mathematics
1 answer:
horsena [70]3 years ago
8 0
9(x-5)=5+(9x+5x)
9x-45=5+14x
9x-14x=45+5
-5x=50
X=50/-5
X=-10
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Scientific notation
Cloud [144]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
X ÷ 4 + 5= 8 I need someone to do it and double check for me please.​
kow [346]

= x/4 + 5 = 8

= x/4 = 8 - 5 ( transposing +5 from LHS to RHS changes +5 to -5 )

= x/4 = 3

= x = 3 × 4 ( transposing ÷4 from LHS to RHS changes ÷4 to ×4 l

= x = 12

Let us see whether the value of x is correct or not by placing 12 in the place of x .

= 12 ÷ 4 + 5 = 8

= 3 + 5 = 8

= 8 = 8

= LHS = RHS

Which means the value of x we found out is correct .

<h3>Therefore , x = 12 .</h3>
3 0
3 years ago
Read 2 more answers
What is the next term in the​ sequence?
just olya [345]

if the sequence goes on without any changes

it will be d+8a

4 0
2 years ago
Read 2 more answers
Erica sells bracelets for $2 each. The supplies to make each bracelet costs her $0.75. Let “n” represent the number of bracelet
AysviL [449]

Answer:  1.25n

=======================================================

Explanation:

Erica sells bracelets for $2 each. If she makes and sells n of them, then she gets 2n dollars of revenue.

Making n bracelets cost her a total of 0.75n dollars because each bracelet costs 0.75 dollars, or 75 cents.

Subtract the revenue and cost to get the profit

profit = revenue - cost

profit = 2n - 0.75n

profit = (2-0.75)n

profit = 1.25n

The expression 1.25n means that she earns $1.25 in profit per bracelet sold.

3 0
3 years ago
PLEASE ANSWER QUICKLY ​
igor_vitrenko [27]

Answer:

Point C

Step-by-step explanation:

If you retrieve 90 backwards, then you will get the point C.

6 0
3 years ago
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