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bazaltina [42]
3 years ago
8

What is the least common multiple of 3 and 10? lcm(3, 10) =

Mathematics
2 answers:
Leno4ka [110]3 years ago
8 0

Answer:

The anwser you are looking for is 30

Step-by-step explanation:

Delvig [45]3 years ago
5 0
LCM of three and 10 is Six
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A street light is at the top of a 11 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 7 ft/sec along a s
zheka24 [161]

Answer:

The answer is 8.5 Ft/Sec.

The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec

Step-by-step explanation:

The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec

The solution and explanation is attached.

Download pdf
7 0
3 years ago
PLEASE PLEASE ANSWER!
muminat

The area of the shaded region is $8(\pi \ -\sqrt{3})\ \text{cm}^2.

Solution:

Given radius = 4 cm

Diameter = 2 × 4 = 8 cm

Let us first find the area of the semi-circle.

Area of the semi-circle = \frac{1}{2}\times \pi r^2

                                      $=\frac{1}{2}\times \pi\times 4^2

                                      $=\frac{1}{2}\times \pi\times 16

Area of the semi-circle = $8\pi cm²

Angle in a semi-circle is always 90º.

∠C = 90°

So, ABC is a right angled triangle.

Using Pythagoras theorem, we can find base of the triangle.

AC^2+BC^2=AB^2

AC^2+4^2=8^2

AC^2=64-16

AC^2=48

AC=4\sqrt{3} cm

Base of the triangle ABC = 4\sqrt{3} cm

Height of the triangle = 4 cm

Area of the triangle ABC = \frac{1}{2}\times b \times h

                                          $=\frac{1}{2}\times 4\sqrt{3}  \times 4

Area of the triangle ABC =  8\sqrt{3} cm²

Area of the shaded region

                   = Area of the semi-circle – Area of the triangle ABC

                   = $8\pi \ \text{cm}^2-8\sqrt{3}\ \text{cm}^2

                   = $8(\pi \ -\sqrt{3})\ \text{cm}^2

Hence the area of the shaded region is $8(\pi \ -\sqrt{3})\ \text{cm}^2.

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3 years ago
If you flip the graph of the exponential function f(x) = 2x over the x-axis, what
mamaluj [8]

Answer:

Step-by-step explanation:

G(x)=-2x

3 0
3 years ago
What is 7/8 as a decimal​
saw5 [17]

Answer: 0.875

Step-by-step explanation:

3 0
3 years ago
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What is (4n+3)+(2c+4)
Mazyrski [523]
Hi,
<span><span><span><span>4n</span>+3</span>+<span>2c</span></span>+4</span><span>=<span><span><span>(<span>2c</span>)</span>+<span>(<span>4n</span>)</span></span>+<span>(<span>3+4</span>)</span></span></span><span>=<span><span><span>2c</span>+<span>4n</span></span>+7</span></span>Hope this helps you.
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3 years ago
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