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2 years ago

5

At grocery market strawberries cost $2.99

1 answer:

SVEN [57.7K]2 years ago

5 0

That is a pricy amount for strawberries

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KatRina [158]

Answer:500(1.2)^x

Plato :)

5 0

1 year ago

Read 2 more answers

(7.99 x 10 to the 4th)

olya-2409 [2.1K]

Answer:

It is 79,900, Since 10^4 is 10000.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the length of n ? <br> 16<br> 8<br> 2<br> 4

Dima020 [189]

Answer:

4

Step-by-step explanation:

3 0

2 years ago

Can everyone help me with this please

Harrizon [31]

For a chad drives 56 miles per hour. you got this by dividing 168 by 3.
for b it takes chad 12 hours and you got this by dividing 672 by 56.
for c, chads car gets 28 miles per gallon you got this by dividing 308 by 11
for d, chads car uses uses 24 gallons to travel 672 miles an you got this by dividing 672 by 28. hope this is right.:)

7 0

2 years ago

Find the equation of the following ellipse based on the following information: Vertices: (-2,0), (2,0) minor axis of length 2

Sav [38]

Answer:

The expression of the ellipse is: $\frac{x^2}{4} + y^2 = 1$

Step-by-step explanation:

The equation of a ellipse can be written by the following expression:

$\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1$

Where 2a is the length of the major axis and 2b is the length of the minor axi. Since we were given the length of the minor vertex, then:

$2b = 2\\b = 1$

The length of the major axis is the distance between the two vertices.

$2a = \sqrt{[2 - (-2)]^2}\\2a = \sqrt{(2 + 2)^2}\\2a = \sqrt{4^2}\\2a = 4\\a = 2$

Therefore the expression of the ellipse is:

$\frac{x^2}{2^2} + \frac{y^2}{1^2} = 1\\\\\frac{x^2}{4} + y^2 = 1$

8 0

2 years ago