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2 years ago

10

The new dolphin tank at the aquarium has a radius of 75 feet and a height of 20 feet. What is the volume of the dolphin tank? Ro

und to the nearest tenth.

1 answer:

Travka [436]2 years ago

8 0

Answer:

9,420.0 cubic feet

Step-by-step explanation:

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Chet buys a new pair of dress shoes for work. The shoes cost $90 without sales tax. If the sales tax rate is 6.5%, how much will

Musya8 [376]

Answer:

$95.85

Step-by-step explanation:

Net Amount (excluding tax) $90.00

Tax (6.5%) $5.85

Gross Amount (including tax) $95.85

Hope this helped! lmk if you need help on something else!

3 0

3 years ago

I need to convert x^2 +6x-16 to vertex form with steps listed please

Naddika [18.5K]

What steps are listed?

7 0

3 years ago

22,338 rounded to the nearest hundred

kogti [31]

22300 because the tenths place is below five

8 0

2 years ago

Read 2 more answers

Will give 25 points and brainliest answer if correct

Norma-Jean [14]

Let $d$ be the common difference between terms in the sequence $\{a_n\}_{n\ge1}$ . Then

$a_{19}=-58$
$a_{20}=a_{19}+d$
$a_{21}=a_{19}+2d$
$\implies-164=-58+2d\implies d=-53$

The first term in the sequence, $a_1$ , satisfies

$a_2=a_1+d$
$a_3=a_1+2d$
$a_4=a_1+3d$
...
$a_{19}=a_1+18d$
$\implies-58=a_1+18(-53)\implies a_1=896$

So the explicit formula for the $n$ -th term in the sequence is

$a_n=a_1+(n-1)d\implies a_n=896-53(n-1)$

5 0

3 years ago

What is -4 x 3, 3 x -4, and 5 x -4

DedPeter [7]

Answer:

Each answer is negative

Each equation has a four within it, either negative or positive

Step-by-step explanation:

-4x3=-12

3x-4=-12

5x-4=-20

7 0

2 years ago