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sergejj [24]
3 years ago
9

The rate 450 pounds Over 25 buckets describes the relationship between the number of buckets and the weight of the lobsters in t

he buckets. What is the weight of one bucket of lobsters?
Mathematics
2 answers:
drek231 [11]3 years ago
7 0

Answer: 18 pounds

Step-by-step explanation:

450 pounds = 25 buckets

1 bucket = 1 / 25 x 450

= 18 pounds

natka813 [3]3 years ago
4 0

Answer:

18

Step-by-step explanation:

You have to divide

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an empty container has a mass of 120 grams. 50 ml of sugar solution is added and the total mass rises to 190g. what is the densi
uranmaximum [27]
The mass of the solution is 190 g - 120 g = 70 g.  Thus, it's density is 70 g / 50 mL = 1.4 g/mL.
7 0
3 years ago
Help? im confused plss!<br> Find the area of the regular polygon with the given radius or apothem
Snezhnost [94]

Answer:

  50 cm²

Step-by-step explanation:

Given that the regular polygon is a square, there are multiple ways you can jump directly to the answer. Perhaps the simplest is to use the formula for the area of a rhombus:

  A = 1/2(d1)(d2)

where d1 and d2 are the lengths of the diagonals. Here, we see that half the diagonal is 5 cm, so the area is ...

  A = (1/2)(10 cm)(10 cm) = 50 cm² . . . . area of the polygon

__

<em>Alternate solution</em>

If you want to use the radius and the number of sides in a formula, you can consider the area of each triangle formed by radii and a side. That triangle has area ...

  A = 1/2r²sin(α)

where r is the radius and α is the central angle. For an n-sided polygon, the area is the sum of n of these triangles, and the central angle is 360°/n. Then the polygon area is ...

  A = n/2·r²·sin(360°/n)

For n = 4 and r = 5 cm, the area is ...

  A = (4/2)(5 cm)²(sin(360°/4)) = 2(5 cm)²(1) = 50 cm² . . . . area of square

_____

<em>Additional comment</em>

The formula is somewhat different if you start with the length of the apothem. One way to find the area is using the above formula and the relation between the radius and apothem:

  r = a·sec(180°/n)

Another formula uses the apothem directly:

  A = n·a²·tan(180°/n)

8 0
2 years ago
I forgot how to divide
atroni [7]

Set up the equation. On a piece of paper, write the dividend (number being divided) on the right, under the division symbol, and the divisor (number doing the division) to the left on the outside. ...

Divide the first digit.

Divide the first two digits.

Enter the first digit of the quotient.


(See image attached for an example)

6 0
3 years ago
Read 2 more answers
3x-1/4&lt;8<br><br> Solve and graph
Alik [6]

Answer:

\large\boxed{x

Step-by-step explanation:

3x-\dfrac{1}{4}

<, > - open circle

≤, ≥ - closed circle

<, ≤ - draw the line to the left

>, ≥ - draw the line to the right

6 0
3 years ago
Identify the slope and y-intercept for the line y = -2x -3.
qaws [65]

Answer:

The slope is -2 and the y intercept is -3

Step-by-step explanation:

y = -2x -3

This equation is written in slope intercept form

y = mx+b where m is the slope and b is the y intercept

The slope is -2 and the y intercept is -3

4 0
3 years ago
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