3 years ago

If I buy a dozen cupcakes for $16.80, How much will 16 cupcakes cost.

Mathematics

1 answer:

skad [1K]3 years ago

7 0

Answer:

i aint gon lie evolution and natural selection?

Step-by-step explanation:

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Does the system have no solution?

kvv77 [185]

Answer:

$\mathrm{A)\:}-6$

Step-by-step explanation:

Notice that in the second equation, the coefficient of $y$ is $2$ times greater than in the first. Therefore, by making the coefficient of $x$ in the second equation $2$ times greater than in the first, it's impossible to only isolate one variable.

Therefore, when $a=-3\cdot 2=\fbox{-6}$ , there are no solutions to this system.

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3 years ago

A bicycle has a listed price of $544.98 before tax. If the sales tax rate is 9.75%, find the total cost of the bicycle with sale

CaHeK987 [17]

Answer:

$598.12.

Step-by-step explanation:

First you need to make the percent into a decimal and multiply it by the price without tax: 0.0975 · 544.98, which equals 53.136 when rounded to the nearest thousandth. This means that 53.136 is 9.75% of 544.98. Then you just need to add 53.136, or 53.14 when rounded, to 544.98. This gives you $598.12.

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3 years ago

PLEASE HELP ME....ASAP

olchik [2.2K]

Answer:

1681 for area of <em>rectangle</em>

7 0

3 years ago

Here are my points idc anymore

RSB [31]

Answer:

Thanks for the free points