2 years ago

Can I havethe answer to these ASAP?

Mathematics

2 answers:

melisa1 [442]2 years ago

6 0

Answer:

#2 is B

#3 is B

Step-by-step explanation:

2. You have to multiply 24 by 3/8. You put 24 over 1 since it makes it a fraction but doesn't change the number. You can simplify the 24 and 8 by taking out an 8. That will leave you with 3/1 x 3/1, which equals 9/1 or 9.

3. Since it is divided by 100, move the decimal point over twice to the left.

Luba_88 [7]2 years ago

5 0

Answer:

#3 is b

Step-by-step explanation:

because 100%as a decimal is 1.00

so 34% is .34

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solniwko [45]

Answer:

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2 years ago

You are at a home improvement store to purchase a freezer. There is currently a sale on appliances for 15% off. The freezer you

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2 years ago

Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15.

Naya [18.7K]

It's a geometric sequence.

$4,-12,36,... \\ \\
a_1=4 \\
r=\frac{a_2}{a_1}=\frac{-12}{4}=-3 \\ \\
a_n=a_1 \times r^{n-1} \\
a_n=4 \times (-3)^{n-1} \\
a_n=4 \times (-3)^{-1} \times (-3)^n \\
a_n=4 \times (-\frac{1}{3}) \times (-3)^n \\
a_n=-\frac{4}{3}(-3)^n$

It's the sum for term 4 through term 15.

$\boxed{ \sum\limits_{n=4}^{15} (\frac{4}{3}(-3)^n)}$