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3 years ago

How to find the x intercept in -2/3x+8

Mathematics

1 answer:

zhenek [66]3 years ago

7 0

Put in Ti-84 Calc answer = 14.666666667

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At 11:55 p.m., Thomas ties a weight to the minute hand of a clock. The clockwise torque applied by the

ryzh [129]

Answer:

T(t) = 3sin((t-5)π/30)

Step-by-step explanation:

5 minutes after Thomas ties it on, the torque is zero and increasing. So, the sine function is shifted right 5 minutes. The maximum value is 3, so that is the multiplier of the sine function. The period is 60 minutes, so the coefficient of t is (2π/60) = π/30. The function you want is ...

T(t) = 3sin((t-5)π/30)

7 0

4 years ago

Expand and simplify 5(3x+2)-2(4x-1)

blsea [12.9K]

5(3x+2)-2(4x-1)

= 15x+10-8x+2

= 7x+12

6 0

2 years ago

Six pyramids are shown inside of a cube. The height of the cube is h units. Six identical square pyramids can fill the same volu

Amiraneli [1.4K]

The height of squared pyramid is $\frac{1}{3}h$ unit.

<h3>What is the volume of a cube?</h3>

A cube is a solid three-dimensional object with six square faces or sides, three of which meet at each vertex. One of the five Platonic solids, the cube is the only regular hexahedron. It contains 8 vertices, 6 faces, and 12 edges.

Volume of cube $= (side)^3 \ unit^3$

Given the height of cube is $h$ unit.

Volume of cube is $h^3 \ unit^3$

Let the height of squared pyramid is $x$ unit

Volume of squared pyramid is $\frac{1}{3} h^{2} \times x \ unit^3$

According to the question, we have

Volume of cube = $6 \times$ volume of squared pyramid

$\Rightarrow h^3=6 \times \frac{1}{3}h^2 \times x\\\Rightarrow h^3=2 \ h^2 \times x\\\Rightarrow h=2x\\\Rightarrow x= \frac{1}{2}h$

Therefore, the height of squared pyramid is $\frac{1}{3}h$ unit.

To learn more about squared pyramid from the given link

brainly.com/question/27476449

#SPJ4

8 0

2 years ago

5/8 3/4 1/2 9/16 least to greatest

Alchen [17]

To do this find the LCD which in this case, is 16. once you multiply all fractions to where the denominator is 16 you should have: 10/16, 12/16,8/16 and 9/16. Your will be 8/16, 9/16, 10/16, 12/16

6 0

3 years ago

If these two shapes are similar, what is the measure of the missing length t?

seraphim [82]

Answer:

Step-by-step explanation:

Since 12 / x = 4, you can safely assume that you would need to divide the 3 by x as well.

12 / 3 = 4

x = 3

3 / 3 = 1

Therefore, the answer is 1.

6 0

3 years ago