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3 years ago

Windy bay is 48 miles away. Make up your own fraction word problem with multipcation. Be sure to include a non unit fraction.

Mathematics

1 answer:

Olenka [21]3 years ago

8 0

Frosty Bay is 1/3 miles away. Windy Bay is 48 times as far as Frosty Bay. How far is Windy Bay? I hope it helped

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How do I solve for AB? (rounded to the nearest tenth)

kolbaska11 [484]

Answer:

The answer would be 8.1

Step-by-step explanation:

For the smaller triangle, you use the pythagorean theorem. a squared + b squared = c squared.

To find one of the legs, you do 5 squared - 3 squared = b squared.

25 - 9 = b squared. (BD)

16 = b squared

4 = b

Now for the bigger right triangle. You still use the same tactic.

7 squared + 4 squared = c squared (which is AB)

49 + 16 = c squared

65 = c squared

That means c would equal: square root of 65, which is 8.0622577483 which rounds to 8.1

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2 years ago

Choose the expression that represents a cubic expression.

tino4ka555 [31]

The answer is C) 4x3 − 3x2 − 2x + 11

8 0

3 years ago

Answer it please! Nobody at home will help me...

STALIN [3.7K]

The area formula for a triangle is 1/2 (base * height)

4 0

3 years ago

Find x<br> A. 22√2<br> B. 22<br> C. 11√3/3<br> D. 11√3

mel-nik [20]

Answer

$22\sqrt{2}$

Step-by-step explanation:

First we gave a name to the side that is common for both triangles, can be Y for example.

Using trigonometric functions we can make a relationship between the two angles that we have and the magnitud of the side.

$sin(45)=\frac{11}{Y} \\$ , Because sin(x)= op/hip

$cos(60)=\frac{Y}{x}$ , Because con(x)=ad/hip

Having this equations, we can solve the system and find x

$Y=\frac{11}{sin(45)} \\Y=cos(60)*x$

we equal Y and solve

$\frac{11}{sin(45)}=cos(60)*x\\ x=\frac{11}{sin(45)*cos(60)} \\x=\frac{11}{\frac{\sqrt{2} }{2} *\frac{1}{2} } \\x=\frac{11}{\frac{\sqrt{2} }{4} } \\x=\frac{44}{\sqrt{2} }\\$

Then we rationalize

$x=22\sqrt{2}$

Hope you like it!

7 0

3 years ago

Read 2 more answers

For 1-2, the cube shown below has an

IrinaVladis [17]

14*14*14=2744cm^3
C. 2744cm^3

7 0

2 years ago