All categories

4 years ago

FIRST CORRECT ANSWER GETS BRAINLIEST, THANKS, AND FIVE STAR.

Mathematics

1 answer:

babymother [125]4 years ago

4 0

Answer:

22 tapes

Step-by-step explanation:

that answer could be wrong however, it wasn't specified if he bought a mixture of both items or just one .

also if you had the answer choices that could help a little

You might be interested in

Plz help plz plz plz plz

marissa [1.9K]

Answer:

Please refer to the attachment

8 0

3 years ago

Read 2 more answers

The first term of a geometric sequence is 6, and the ratio (multiplier) is 0.5. What is the sum of the first 8 terms, rounded to

IRISSAK [1]

The sum of the first $n$ terms of a geometric sequence is given by:

$S_{n}=\frac{a_{1}(1-r^{n})}{1-2}$

Using the known values:
$S_{8}=\frac{6(1-0.5^{8})}{1-0.5}$
$S_{8}=\frac{6(1-0.00390625)}{0.5}$
$S_{8}=\frac{6(0.99609375)}{0.5}$
$S_{8}=\frac{5.9765625}{0.5}$
$S_{8}=11.953125$

4 0

3 years ago

Solve for n 50 points a=p(1+r/n)^rn

Andreyy89

Answer:

$n = \frac{r}{\sqrt[nt]{\frac{a}{p}} -1 }$

Step-by-step explanation:

$a=p(1+\frac{r}{n} )^{nt}$

$\frac{a}{p} =(1+\frac{r}{n} )^{nt}$

$\sqrt[nt]{\frac{a}{p}} =(1+\frac{r}{n} )$

$\sqrt[nt]{\frac{a}{p}} -1 =(\frac{r}{n} )$

$n = \frac{r}{\sqrt[nt]{\frac{a}{p}} -1 }$

[ Do not confuse, as there are 2 n's, one in subject and another as power. We can never make the power or in a root, the subject. In order to solve for n, we have to make the character "n", the subject. ]

8 0

2 years ago

Write 3.48 as a decimal

zhenek [66]

3.48 is already written as a decimal

----------------------

if 3/48 = 0.0625 as a decimal

6 0

3 years ago

P=2L+2w solve for w helppppp

AnnZ [28]

L=-w+p/2 i found it on auto calculator

4 0

4 years ago

Read 2 more answers