The segments shown below could form a triangle 9,4,15 true or false

1 answer:

3 0

No - there is a rule that state that the sum of two sides of a triangle must be greater than the 3rd side.
While 9+15 >4
and 4+15 >9
9+4 is not greater than 15 - so this triangle cannot be made.

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BRO I TRIED OVER AND OVER AGAIN AND I NEED HELP

torisob [31]

Answer:

Try 116?

Explanation:

First, let's us know the formula for finding area of a rectangle.

Formula - A = l * w

In the image, it shows the length (12) and width (10)

Length = L

Width = W

Now, what is 12 x 10? 120

Because we need the shaded region and the little box isn't apart of it, we need to find the area of that box to and subtract it from big box

The length is 2 and the width is 2, shown by the image.

2x2 = 4

120-4 = 116

4 0

1 year ago

The elevation of a small submarine changes by -3/8 mile after each exploration. After how many explorations will the submarine's

diamong [38]

Answer:

It is after 4 explorations that the submarine's elevation would have changed by -3/2 miles

Step-by-step explanation:

From the question,

The elevation of the submarine changes by -3/8 mile after each exploration.

To determine the number of explorations it will take for the submarine's elevation to have changed by -3/2 miles, we will divide -3/2 miles by the number of miles the elevation of the submarine changes per exploration (that is, -3/8 mile),

That is,

-3/2 miles ÷ -3/8 mile

= $-\frac{3}{2} \div -\frac{3}{8}$