3 years ago

Which is the graph of x^2/9+y^2/16=1

Mathematics

1 answer:

vodka [1.7K]3 years ago

3 0

Answer:

the answer is A since i can't the letters right is the first one

Step-by-step explanation:

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I had trouble plotting the midpoint lol but can someone plz help me :c

kodGreya [7K]

midpoint is (-1 and -1.5)

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2 years ago

Read 2 more answers

Kurt opened a savings account and deposited $3,000.00 as principal. The account earns 5%

stiv31 [10]

Answer:

Step-by-step explanation:

P = 3,000

r = 5% = 0.05

t = 9 years

Amount after 9 years is

A = P (1+ r)^t

A = 3,000(1+ 0.05)^9 = 3,000 * 1.05^9 = 4653.984648 ≈ $4,653.98

The balance after 9 years, rounded to the nearest cent is

$4,653 and 98 cents

7 0

1 year ago

A regular hexagon has sides of 3 feet. What is the area of the hexagon?

frosja888 [35]

Answer:

$13.5\sqrt{3}\:\text{ft}^{2}$

Step-by-step explanation:

Given: The side of a regular hexagon is 3 feet.

To find: Area of the hexagon

Solution:

It is given that the side of a regular hexagon is 3 feet.

We know that the area of a regular hexagon whose side is a units is $\frac{3\sqrt{3} }{2} a^{2}$

Here, the side is 3 feet

So, area of the regular hexagon

$=\frac{3\sqrt{3} }{2} \times3^{2}$

$=\frac{3\sqrt{3} }{2} \times9$

$=\frac{27\sqrt{3} }{2}$

$=13.5\sqrt{3}\:\text{ft}^{2}$

Hence, area of the regular hexagon is $13.5\sqrt{3}\:\text{ft}^{2}$

6 0

2 years ago

The product of a number and 9, less 20 is 7

anyanavicka [17]

9x-20=7
9x=27
x=3
Hope that helps you :)

6 0

3 years ago

The solution of -2x + 13 <9 is

Karo-lina-s [1.5K]

Inequality form: x > 2
Interval notation: (2, ∞ )

8 0

2 years ago