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4 years ago

Two sides of a triangle have lengths 10 and 15 what must be true about length of the third side

Mathematics

1 answer:

Klio2033 [76]4 years ago

7 0

X - length of the 3rd side
$10+15>x \wedge 10+x>15 \wedge 15+x>10\\
x5 \wedge x>-5\\
x\in(5,25)$

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I need help please?!!!!):

Varvara68 [4.7K]

Answer:

(9,0) is located on the x-axis.

6 0

3 years ago

The formula s = StartRoot StartFraction S A Over 6 EndFraction EndRoot gives the length of the side, s, of a cube with a surface

never [62]

Answer:

$2\sqrt{2}\ ft\ longer$

Step-by-step explanation:

Suppose a cube with side length s, the area of one side is

$A_s=s^2$

Since the cube has 6 sides, the total area is

$A=6A_s=6s^2$

But if we have the area, we can solve the above formula for s to get

$A=6s^2$

$\displaystyle s=\sqrt{\frac{A}{6}}$

We have two different cubes with areas 1,200 square inches and 768 square inches. Let's compute their side lengths

$\displaystyle s_1=\sqrt{\frac{1,200}{6}}=\sqrt{200}$

$\displaystyle s_1=10\sqrt{2}\ ft$

$\displaystyle s_2=\sqrt{\frac{768}{6}}=\sqrt{128}$

$\displaystyle s_2=8\sqrt{2} ft$

The difference between them is

$10\sqrt{2}\ ft-8\sqrt{2}\ ft=2\sqrt{2}\ ft\approx 2.83\ ft$

The side of the cube with area 1,200 square inches is $2\sqrt{2}\ ft$ longer then the side of the cube with area 768 square inches

7 0

3 years ago

Read 2 more answers

Daniel made 6 out of 15 free throw shots. About how many out of the next 10 free throw shots would you expect him to make

mixer [17]

6÷15= 0.4= his percentage at the line
0.4×100%= 40%
(x represents how much he makes in 10 shots) x/10 = 40/100 (Percent from the line)
cross multiply 100x=400
isolate x
100x÷100= 400÷100
x=4
I predict that daniel will make 4 shots out of ten

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3 years ago

juin [17]

Its definitely C
^^^^^^^^^^^^^^^^

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3 years ago

472 to the nearsest 100

stepan [7]

472 to the nearest 100 is 500

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3 years ago

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