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katen-ka-za [31]

3 years ago

11

Ramon went to the corner store and bought more notebook paper to do his homework. The cost for the paper was $7.50, but he also

had to pay the 8.1% sales tax. How much will the notebook paper cost Ramon including sales tax?

1 answer:

Alisiya [41]3 years ago

3 0

Answer:

i dont know if you can see the whole thing but here is the answer

Step-by-step explanation:

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!!!!!!!! 50 POINTS !!!!!!!!What are the explicit equation and domain for a geometric sequence with a first term of 2 and a secon

mr_godi [17]

Answer:

an = 2(−4)^(n − 1); all integers where n ≥ 1

Step-by-step explanation:

The equation has the form ...

an = a1(r)^(n-1) . . . . . where a1 is the first term and r is the common ratio.

The first term is given as 2, and the ratio will be the ratio of the first two terms:

r = (-8)/(2) = -4

Terms are numbered starting with n=1, so the formula is ...

an = 2(-4)^(n-1) for n≥1

8 0

3 years ago

Mark which expressions below are equivalent to (-5)/20.

Sever21 [200]

Answer:

-(-5/-20)

Step-by-step explanation:

When you simplify all the multiply choice answer then one will be the exact same the question.

5 0

4 years ago

Read 2 more answers

Can anyone help me out please? A rectangle has an area of (x^3- 2x^2 +3x- 18) square meters and a width of (x-3) meters. Find it

adelina 88 [10]

I have solved the answer in the pic below, hope it helpss!!!!

8 0

3 years ago

How to find matrics M

makkiz [27]

$\left[\begin{array}{ccc}9&7\\-4&2\end{array}\right] -4M=\left[\begin{array}{ccc}-3&3\\4&-18\end{array}\right]\qquad(*) \\\\M=\left[\begin{array}{ccc}a&b\\c&d\end{array}\right]\to4M=\left[\begin{array}{ccc}4a&4b\\4c&4d\end{array}\right]$

$(*)\qquad\left[\begin{array}{ccc}9&7\\-4&2\end{array}\right] -\left[\begin{array}{ccc}4a&4b\\4c&4d\end{array}\right]=\left[\begin{array}{ccc}-3&3\\4&-18\end{array}\right]\\\\\left[\begin{array}{ccc}9-4a&7-4b\\-4-4c&2-4d\end{array}\right]=\left[\begin{array}{ccc}-3&3\\4&-18\end{array}\right]\\.\qquad\qquad\qquad\qquad\ \ \ \Downarrow\\(_{11})\qquad9-4a=-3\ \ \ |-9\\-4a=-12\ \ \ \ |:(-4)\\a=3\\\\(_{12})\qquad7-4b=3\ \ \ \ |-7\\-4b=-4\ \ \ \ |:(-4)\\b=1$

$(_{21})\qquad-4-4c=4\ \ \ \ |+4\\-4c=8\ \ \ \ |:(-4)\\c=-2\\\\(_{22})\qquad2-4d=-18\ \ \ \ |-2\\-4d=-20\ \ \ \ \ |:(-4)\\d=5\\\\Answer:\ A.\ M=\left[\begin{array}{ccc}3&1\\-2&5\end{array}\right]$

3 0

4 years ago

A rectangle has an area of 24 square units and a side length of 234 units. Find the other side length of the rectangle.

zaharov [31]

It would be 24 divided by 234

3 0

3 years ago