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Marina CMI [18]
3 years ago
10

Help me with this question please.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
7 0

19:1 = 19:1

38:2 = 19:1

57:3 = 19:1

So, the constant is 19.

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balandron [24]
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5 0
3 years ago
Help i hate math pls
RideAnS [48]

Answer:

31.5

cubic inches of sand will fit in the container because 4.5 x 3.5 • 2 = 31.5in.^3

7 0
3 years ago
The slope of line m is -8 which of the following are perpendicular to line m ? Select all that apply.
algol [13]

Answer:

2x-16y=24

x-8y=5

Step-by-step explanation:

3 0
2 years ago
Two 2 1/2 inch plastic strips and two 5 1/3 inch plastic strips are used to form a rectangle. What is the perimeter of the recta
svp [43]
In this question the given information's should be closely noted. The length and width of the perimeter are already given. Based on those information's the answer to the question can be easily deduced.
Length of the rectangle = 2 1/2 inch
                                       = 5/2 inch
Width of the rectangle = 5 1/3 inch
                                         = 16/3 inch
Then
Perimeter of a rectangle = 2 ( Length + Width)
                                        = 2 [(5/2) + (16/3)]
                                         = 2 [ (45 + 32)/6]
                                         = 2 * (77/6)
                                         = 77/3 inch
                                         = 25 2/3 inch
So the perimeter of the rectangle in question is 25 2/3 inch. I hope the procedure is clear to you.
5 0
3 years ago
Read 2 more answers
Find the area of the triangle with the given measurements.Round the solution to the nearest hundredth if necessary.A=50 degrees,
Shkiper50 [21]

Answer:

\large\boxed{A\approx213.71\ ft^2}

Step-by-step explanation:

Use the formula:

A=\dfrac{1}{2}bc\sin A

We have:

b=31\ ft,\ c=18\ ft,\ m\angle A=50^o\to\sin50^o\approx0.766

Substitute:

A=\dfrac{1}{2}(31)(18)(0.766)\approx213.71\ ft^2

8 0
4 years ago
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