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3 years ago

15

Find the height of the liquid in the glass pictured. Show all steps.

2 answers:

Ray Of Light [21]3 years ago

5 0

Answer:

Step-by-step explanation:

Plug your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle! so A=1/2(6)(h). 1/2 times six is 3 so you have A=3h, subtract 3 and your awnser is 3A=h divide by 2 H= 1.5

vekshin13 years ago

5 0

Answer:

Plug your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle! so A=1/2(6)(h). 1/2 times six is 3 so you have A=3h, subtract 3 and your awnser is 3A=h divide by 2 H= 1.5 I dont understand how this answers a question wit showing full steps

Step-by-step explanation:

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The point slope form of a line that has a slope of 2/3 and passes through point (6,0) is shown below.

otez555 [7]

$m = \dfrac{Y_2 - Y_1}{X_2-X_1}$

$\dfrac{2}{3} = \dfrac{y -0}{x - 6}$

$3y = 2(x - 5)$

--------------------------------------------------------
Answer: 3y = 2(x - 5)
--------------------------------------------------------

5 0

3 years ago

Read 2 more answers

Find the angle of elevation of the sun from the ground to the top of a tree when a tree that is 10 yards tall casts a shadow 14

Hitman42 [59]

Answer:

The angle of elevation of the sun from the ground to the top of a tree is $36^{\circ}$ .

Step-by-step explanation:

As given

The sun from the ground to the top of a tree when a tree that is 10 yards tall casts a shadow 14 yards long.

Now by using the trignometric identity .

$tan\theta =\frac{Perpendicular}{Base}$

As figure is given below .

AB = Perpendicular = 10 yards

BC = Base = 14 yards

Putting all the values in the trignometric identity .

$tan\theta =\frac{AB}{BC}$

$tan\theta =\frac{10}{14}$

$\theta =tan^{-1}(\frac{10}{14})$

$\theta =36^{\circ}$

Therefore the angle of elevation of the sun from the ground to the top of a tree is $36^{\circ}$ .

7 0

3 years ago

Read 2 more answers

Please help me quickly

DaniilM [7]

Answer:

0.4

Step-by-step explanation:

Find square root of 12 and 15

12=3.46 rounded to 3.5

15=3.87 rounded to 3.9

0.9-0.5=0.4

5 0

2 years ago

QUICK if w = -1, x = 6, and y = -3, find the following -7/3x + y to the 2nd power

pashok25 [27]

Answer:48484;8

Step-by-step explanation:

;7&4;&&4:

6 0

2 years ago

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Write the simplest polynomial function with the given roots 2i, square root of 3, and 4

Volgvan

Answer:

y = (x - 4)(x + 2i)(x - 2i)(x + √3)(x - √3) Possible answer
y = (x - 4)(x^2 + 4)(x^2 - 3) Possible answer

Step-by-step explanation:

The simplest answer is that 2i cannot be a lone root. It must have a twin that is - 2i

√3 has the same sort of rule. It cannot be a root all by itself. It also must have a twin, in this case -√3

So the answer must be

(x - 4)(x + 2i)(x - 2i)(x + √3)(x - √3) <<< Possible answer

but this can be reduced even further.

(x + 2i)(x - 2i) = x^2 - x*2i + x*2i - 4i^2
(x + 2i)(x - 2i) = x^2 - 4(i)^2
(x + 2i)(x - 2i) = x^2 + 4. Remember i^2 = - 1

By a similar method (x - √3)(x + √3) = x^2 - 3

So the polynomial is reduced to

(x - 4)(x^2 + 4)(x^2 - 3) <<<< Answer

If this is not among your answers and the factored form is not either, please tell me what is.

5 0

3 years ago