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2 years ago

There are 380 students at Cove Elementary School. The students voted on

Mathematics

1 answer:

Mrrafil [7]2 years ago

6 0

yes because you need to do this then you need to do that and plus yeah you right

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Ronald is calculating the density of oranges in a crate. He knows the number of oranges in the crate and the volume of the crate

Viefleur [7K]

Answer:

B. Density = number of oranges over volume of crate

Step-by-step explanation:

<u>The density would be the number of oranges per unit of volume:</u>

Density = number of oranges / volume of crate

Correct choice is B

3 0

2 years ago

Read 2 more answers

SOMEONE PLEASE HELP I will give you brainliest it’s due in 11:59 pm TODAY!! Please

Snezhnost [94]

Shorter side: 130ft
longer side: 260ft
greatest possible area: 33800ft^2

basically get the equations for area and perimeter which will be

A: lw (length x width)
P: l + 2w

Substitute them into eachother and you get the equation:
-2w^2+520w = A

find the vertex of this parabola which will give you the greatest width which is 130m
Then u can find length and area from this width

4 0

2 years ago

Read 2 more answers

A golf retailer purchases its clubs from a wholesaler at $43 per club. It sells the same clubs to golfers at $70 per club. What

Georgia [21]

Answer:

62.79%

Step-by-step explanation:

70-43 = 27

X/100 = 27/43

(27 * 100)/43

= 62.79%

6 0

2 years ago

Masteriza [31]

Answer:

3 units by 4 units

8 0

3 years ago

A commercial aircraft gets the best fuel efficiency if it operates at a minimum altitude of 29,000 feet and a maximum altitude o

natita [175]

Answer:

$x\geq 29,000$ and $x\leq 41,000$

Step-by-step explanation:

Let

x -----> the altitude of a commercial aircraft

we know that

The expression " A minimum altitude of 29,000 feet" is equal to

$x\geq 29,000$

All real numbers greater than or equal to 29,000 ft

The expression " A maximum altitude of 41,000 feet" is equal to

$x\leq 41,000$

All real numbers less than or equal to 41,000 ft

therefore

The compound inequality is equal to

$x\geq 29,000$ and $x\leq 41,000$

All real numbers greater than or equal to 29,000 ft and less than or equal to 41,000 ft

The solution is the interval ------> [29,000,41,000]

5 0

3 years ago