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3 years ago

Hi i need help with this question?

Mathematics

1 answer:

Degger [83]3 years ago

4 0

Answer:

Olá, sou brasileira. 

me chamo Ana Kesia, pode me chamar de Ana ou Kesia. kk 

Nn entendi sua pergunta! 

Desculpe-me! 

Me segue aí, estou precisando muito de seguidores. 

Tchau, tenha uma Ótima tarde!

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Two central angles are listed below.

luda_lava [24]

You have to put the two angles in the same units, because now the first one is in radians and the second one in degress.

To pass 1.38 radians to degrees you can use the ratio 180° / π radian = 1.

So 1.38 radian * 180° / 3,1416 = 79 °.

So the angle in the Column A is 2° wider than the angle in the Column B.

6 0

3 years ago

The equation p=100−4t represents the percent p of battery power remaining in an MP3 player after t hours.

fenix001 [56]

Answer:

Step-by-step explanation:

Here time (t) is the independent variable; power (p) is the dependent one.

The graph of p = 100 - 4t is a straight line with slope -4. 100 is the vertical intercept. Battery power begins at 100 and steadily decreases after that.

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4 years ago

100 POINTS PLZ HELPPP Drag each tile to the correct box. Arrange the expressions in increasing order of their estimated values.

andrew11 [14]

Answer:

Explanation:

1.) Rewrite √24 = $\sqrt{4*6} = 2\sqrt{6}$ Rewrite √54 = $\sqrt{9*6}= 3\sqrt{6}$

Divide both terms by the denominator; √6 cancels. 2-3 = -1

2.) Rewrite as $\frac{3}{2\sqrt{5}}$ × $\frac{10\sqrt{2}}{3\sqrt{5}}$ The 3's cancel. 10/2 = 5√2 in the numerator.

√5 × √5 = 5 in the denominator. The 5's cancel.

That leaves √2 ≈1.4142

3.) Divide the terms in the numerator by the term in the denominator.

√2's cancel. 10π/2 = 5π 8π/2 = 4π

Subtract and we are left with π = 3.14159

4.) $\pi\sqrt{\frac{5}{3}}\cdot\pi\sqrt{\frac{3}{5}}$ The square roots are reciprocals. They multiply to 1

We are left with π × π = π² ≈ 9.8696

8 0

3 years ago

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Bonnie planted a garden in her backyard. Both the garden and the backyard are right triangles. The garden is proportional to the

Mandarinka [93]

You can find the area of Bonnue's backyard by comparing the hypotenuse of the garden to the hypotenuse of the back yard. If the hypotenuse of the garden is 10 (with the side lengths being 6, 8 and 10 - the longest is always the hypotenuse) and the hypotenuse of the back yard is 30, this is a scale factor of 3 (3 times longer).

This means the other two sides would also be 3 times longer.

6 yards x 3 = 18
8 yards x 3 = 24

To find the area using these dimensions, you will use the formula for finding the area of a triangle.

A = 1/2bh
A = 1/2 x 18 x 24
A = 216 square yards

The area of the backyard is 216 square yards.

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4 years ago

What is the volume of the triangular prism?

OverLord2011 [107]

Answer:

the volume is 18cm

Step-by-step explanation:

3 0

3 years ago

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