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katen-ka-za [31]
3 years ago
13

What symbol creates a true sentence when x equals 6 ? 7x6-3x______5(11-x)

Mathematics
2 answers:
Goryan [66]3 years ago
6 0
If it is 7X to the 6th power then it would have a greater than sign facing 7X^6-3X because it ends up being several hundred thousand bigger.
dybincka [34]3 years ago
5 0
7x6-3x......5(11-x) -Plug in 6 where x is
*Remember P.E.M.D.A.S.*
7*6*6-3*6....5(11-6)  -Multiply 7*6 & -3*6
42*6-18.....5(11-6)  -Multiply 42*6
252-18.....5(11-6)  -Subtract 11-6 and 252-18
234....5(5)  -Multiply 5*5
243....25
>
Hope this helps! :)


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Nina [5.8K]

Answer:

200

Step-by-step explanation:

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4 0
3 years ago
Which one of the following equations is equivalent to 3x-12 = -9?
MissTica

the answer choices don't make sense but I can help u with solving the equation it's x = 1

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3 0
3 years ago
Manufactured 50.88 pair. Customer paid 90.10 and customer price included 6.25% sales taxes . What is the mark up?
-Dominant- [34]

Answer:

The markup (in percentage) is 66.67%

<em>The markup (in dollars) is $33.92</em>

Step-by-step explanation:

First, we will find the sales price of the product (excluding sales tax).

Let sales price be "x", so we can say:

x increased by 6.25% is 90.10

<u>Note: </u>  6.25/100 = 0.0625

Thus, we can write an equation and solve for x now:

x + 0.0625x = 90.10\\1.0625x=90.10\\x=\frac{90.10}{1.0625}\\x=84.8

The markup is a percentage of the cost.

The markup is the difference in cost and sales price, divided by cost. Then we multiply by 100 to get percentage. So:

MarkUp = \frac{84.8-50.88}{50.88}*100=66.67

The markup (in percentage) is 66.67%

In dollars, it will be $33.92

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ehidna [41]

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Step-by-step explanation:

6 0
3 years ago
Please help and show work if possible.
Butoxors [25]

Answer:

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