Solve for the letter t if 4t = 6t - 6

Answer:

-1/2 and 1/3

Step-by-step explanation:

hope this helps?:)

Answer:

-½ and ⅓

Step-by-step explanation:

6x²+ x - 1 = 0

6x²+3x -2x - 1 = 0

3x(2x + 1) -1(2x + 1) = 0

(3x-1)(2x + 1) = 0

3x-1 = 0 and 2x + 1 = 0

3x = 1 2x = -1

x = ⅓ x = -½

It is the descending limb of the Loop of Henle that is permeable to water.

The Loop of Henle is a key component of the nephron in the kidney and plays a crucial role in the concentration of urine. It consists of a descending and ascending limb, and the permeability to water varies along its length.

The descending limb of the Loop of Henle is highly permeable to water, but not to ions. This allows for the reabsorption of water from the filtrate, which increases the concentration of solutes in the tubular fluid.

In contrast, the ascending limb is impermeable to water, but actively transports ions such as sodium and chloride out of the tubular fluid. This creates a concentration gradient that drives the reabsorption of water in the descending limb.

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Answer:

The answer would be the number 3

Answer:

angle of elevation

Step-by-step explanation:

an angle measured up from the horizon is an angle of elevation

an angle measured down from the horizon is an angle of depression

Answer:

harap ia membantu kamu ya saya itu dari negara lain mungkin syllables nyahh lain jadi jawapan nyahh bisa lain ia kan

i try my best for sure gudluckk

Step-by-step explanation:

144

225

400

729

1296

Answer:the answer is D

Step-by-step explanation:

Answer:

7° F

Step-by-step explanation:

Originally the temperature was -5°.

It rose 12 degrees after that.

This means we have to add 12 degrees to the original temperature.

-5 + 12 = 7

So, on Tuesday, the temperature was 7° F.

Hope this helps! :)

Answer:

The answer is option A

A) Circumference= 12\(\pi\) m

Step-by-step explanation:

To find the circumference of a circle the formula you would use is C=2\(\pi\)r

if the radius is 6 meters, C is

C = 2*6 \(\pi\)r

C= 12\(\pi\) m

When one point of the diameter touches the circle at (-3,1) and the other point touches the circle at (3,-7) that is these are endpoints of diameter. Then the radius of this circle is equals to the 5 units.

Radius of a circle is defined as the distance from the center of the circle to any arbitrary point on it's circumference. It is generally represented by symbol 'R' or 'r'. When the diameter of a circle is known, the formula for Radius, R= Diameter/2. We have specified two endpoints, i.e., (-3,1),(3,-7) of a diameter of a circle. Let the radius of circle be 'r '. We have to determine the value of r that is radius of circle. From the above definition we can say that radius is half of length of diameter. So, first we calculate the length of diameter of circle. Using the distance formula, the distance between two points is written as, \(d = \sqrt{(x_2-x_1)²+(y_2-y_1)²}\)

So, the distance between two points (-3,1),(3,-7) is \(d = \sqrt{ ( 3-(-3))²+(-7 -1)²}\)

=> \(d = \sqrt{6²+8²} =\sqrt{ 36 + 64}\)

=> d = 10 units

so, length of diameter of circle is 10 units. Now, by definition of radius, the radius of circle is half of diameter. Thus, the required value of radius, r is 5 units (10/2).

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Answer:

Step-by-step explanation:

You should use a ^ to indicate an exponent. x^2 is the same as x².

x² + 9x + 20

Replace the x with (-5).

(-5)² + 9(-5) + 20 = 25-45+20 = 0

Then do the same with x = (-3):

(-3)² + 9(-3) + 20 = 9 - 27 + 20 = 2

You can do x = (-6)

Answer:

a.Equation :y=40-2.5x

b.straight, decreases, the same

Step-by-step explanation:

Answer:

  identity element property

Step-by-step explanation:

June's value did not change, so the value she added was the additive identity element: 0.

She made use of the identity element property of addition, which says that adding the identity element does not change the value.

The rate in

\( \frac{ {m}^{3} }{ {m}^{2} } \: is \:0.25\frac{ {m}^{3} }{ {m}^{2} }\)

given that riya applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space.

we already know that 1m = 100cm.

so, each side of this cube is 100cm in length.

so,\(100 \times 100 \times 100 \: {cm}^{3} \: in \: {m}^{3} \)

To find what is the volume in cubic metres.

\( \frac{250000}{10000000} = \frac{1}{4} = 0.25 \frac{ {m}^{3} }{ { m}^{2} } \)

so, the rate is\(0.25 \frac{ {m}^{3} }{ {m}^{2} } \)

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Disclaimer : This question was given incomplete on portal.Here is complete question.

Question : Riya is applying mulch to her garden.She applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space. At what rate is riya applying mulch in m^3/m^2

The length of the third side is BC ≈ 1315.5.

Let the two sides of the triangle with given altitudes be AB=1010 and AC=1515. Let h be the length of the altitude from A to BC.

Let D and E be the feet of the perpendiculars from A to BC and from B to AC, respectively. Then we have:

BD = AB - AD = 1010 - h

CE = AC - AE = 1515 - h

Since the length of the altitude from A to BC is the average of the lengths of the altitudes to the two given sides, we have:

h = (BD + CE) / 2

h = [(1010 - h) + (1515 - h)] / 2

2h = 2525 - h

3h = 2525

h = 2525 / 3

Now we use the Pythagorean theorem on the right triangle ABD:

\(AD^2 + BD^2 = AB^2\)

\(h^2 + (1010 - h)^2 = 1010^2\)

Expanding and simplifying, we get:

\(2h^2 - 2020h + 515 = 0\)

Solving for h using the quadratic formula, we get:

h = \((2020 ± sqrt(2020^2 - 4(2)(515))) / (2(2))\)

h ≈ 808.6 or h ≈ 1511.4

We take the smaller value of h since the altitude is shorter than the length of the side opposite to it. Therefore, h ≈ 808.6.

Now we can use the Pythagorean theorem on the right triangle ABC:

\(BC^2 = AC^2 - h^2\)

\(BC^2 = 1515^2 - (808.6)^2\)

BC ≈ 1315.5

Therefore, the length of the third side is BC ≈ 1315.5.

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Answer:

Step-by-step explanation:

-6*p ---> -6*5=-30

23 - 25<---5*5

p is 5

-30 - (-2)=-28

Answer:

4m x 11m

Step-by-step explanation:

4 is your width. 11 is your length.

4 x 4=16 > 11

The value of g(-2) is 0 and the value of g(4) is -4.

The function g is defined as a piecewise function that assigns a specific value to the input x depending on the range of x.

For x between -8 and -2 (not including -2) the function g assigns 6 as the output, for x between -2 and 4 (not including 4) the function g assigns 0 as the output, and for x between 4 and 10 (not including 10) the function g assigns -4 as the output. Therefore, for input x = -2, the function g assigns 0 as the output and for input x = 4, the function g assigns -4 as the output.

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Complete question :

consider a function g.

given

g(x) = 6    if  -8 ≤ x < -2

g(x) = 0     if  -2 ≤ x < 4

g(x) = -4     if  -4 ≤ x < 10

find the value of g(-2) and g(4)

The first six terms of the arithmetic sequence with a1 = 4 and a5 = 12 are:

4, 6, 8, 10, 12, 14

We can use the formula for the nth term of an arithmetic sequence to solve this problem. The formula is:

an = a1 + (n - 1)d

where an is the nth term of the sequence, a1 is the first term of the sequence, n is the number of the term we want to find, and d is the common difference between the terms.

We are given that a1 = 4 and a5 = 12. We can use this information to find d:

\(a5 = a1 + (5 - 1)d\)

12 = 4 + 4d

d = 2

Now that we know d, we can use the formula to find the first six terms of the sequence:

a1 = 4

\(a2\)= a1 + d = 6

\(a3\)= a2 + d = 8

\(a4\) = a3 + d = 10

\(a5\) = a4 + d = 12

\(a6\) = a5 + d = 14

Therefore, the first six terms of the arithmetic sequence with a1 = 4 and a5 = 12 are:

4, 6, 8, 10, 12, 14

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Learning platforms that use algorithms to adjust the content that each student sees in order to maximize learning efficiency is called Adaptive learning

Adaptive learning platforms utilize algorithms to tailor the learning experience for individual students based on their needs, abilities, and learning progress.

By analyzing data and feedback, adaptive learning systems can dynamically adjust the content, pace, and difficulty level to optimize learning efficiency and personalize the educational journey for each student.

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The formula one-half(a° - b°) is derived from the fact that the exterior angle of a triangle is equal to one-half the difference between the measures of the two remote interior angles.

To find the measure of angle 1 using the formula one-half(a° - b°), we would simply plug in the known values of a° and b°, and perform the necessary arithmetic operations.

The formula that would be used to find the measure of angle 1 is one-half(a° - b°). This formula applies to a situation where angle 1 is an exterior angle of a triangle, and a° and b° are the measures of the two remote interior angles of the triangle that are adjacent to angle 1. The exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles. Mathematically, this can be expressed as:

angle 1 = a° - b°.

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A disk with a radius of 0.1 m is spinning about its center with a constant angular speed of 10 rad/sec. The speed of the bug is equal to the tangential speed of a point on the rim of the disk, which can be given by: v = rωWhere:r = 0.1 m (the radius of the disk)ω = 10 rad/sec (the angular speed of the disk)Therefore, the speed of the bug is: v = rω= 0.1 m x 10 rad/sec= 1 m/s

The acceleration of the bug can be given by: a = rαWhere:α = α (angular acceleration)The angular acceleration is zero because the disk is spinning at a constant angular speed. Hence, the acceleration of the bug is zero or a = 0 m/s². Therefore, the correct option is option 2) 1 m/s and 0 m/s² (Disk spins at a constant speed).

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The first 3 terms of the sequence using the expression are -5, -4 and -1

From the question, we have the following sequence that can be used in our computation:

n(n – 2) – 4

This means that

T(n) =  n(n – 2) – 4

Set n = 1, 2 and 3

So, we have

T(1) =  1 * (1 – 2) – 4 = -5

T(2) =  2 * (2 – 2) – 4 = -4

T(3) =  3 * (3 – 2) – 4 = -1

Hence, the first 3 terms of the sequence using the expression are -5, -4 and -1

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Answer:

y < 8 and D is my answer

Step-by-step explanation:

-8y > -64

-8. -8

when we reach at this stage, like terms cancel each other to make y subject of the formula

thus

And because y is becoming a postive value, the sign wI'll change to <

y < 8

Answer:

\(\displaystyle (x + 3)(x^2 + 9)\)

Step-by-step explanation:

\(\displaystyle x^3 + 3x^2 + 9x + 27 \hookrightarrow x^2(x + 3)\:9(x + 3) \\ \\ \boxed{(x^2 + 9)(x + 3)}\)

Perhaps there is a typographical errour in your answer choises.

Still, I am joyous to assist you at any time.

When we factorise the polynomial x³ + 3x² + 9x + 27 completely, the result obtained is (x² + 9)(x + 3)

x³ + 3x² + 9x + 27

Group the terms

(x³ + 3x²) + (9x + 27)

Factorise

x²(x + 3) + 9(x + 3)

Since the same entity appear in both brackets, we shall pick one as follow

(x² + 9)(x + 3)

Thus,

x³ + 3x² + 9x + 27 = (x² + 9)(x + 3)

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