Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. What does the value 42,000 represent in the function? A) The decay factor of subscribers. B) The initial number of subscribers. C) The number of time intervals. D) The number of subscribers after t years. Submit

Answer:

Step-by-step explanation:

If W is the midpoint of VX then VW = WX. Therefore we have the equation:

2x + 5 = 4x - 3          subtract 5 from both sides

2x = 4x - 8       subtract 4x from both sides

-2x = -8        divide both sides by (-2)

x = 4

VX = VW + WX

VX = 2x + 5 + 4x - 3 = (2x + 4x) + (5 - 3) = 6x + 2

Put the value of x = 4 to 6x + 2:

VX = 6(4) + 2 = 24 + 2 = 26

The length of line segment VX, given W is the midpoint and the lengths of VW and WX are represented by 2x+5 and 4x-3 respectively, is 26 units.

In the given problem, W is the midpoint of VX. This indicates that VW is equal to WX. So, we can set up an equation using the given expressions for VW (2x+5) and WX (4x-3).

We have:
2x+5 = 4x-3

By rearranging the terms, we can find the value of x:
2x-4x = -3-5
-2x=-8
x = 4

Substitute x=4 in either VW or WX to find the length of half of VX: 2x+5 = 2*4+5 = 13.

Since W is the midpoint, VW = WX, so VX = VW + WX = 13 + 13 = 26.

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Answer:

5%

Step-by-step explanation:

Answer:

circumference of the circle [tex]=18.8m[/tex]

Step-by-step explanation:

Given radius = r = 3m {From comment section}

We need to find the circumference of the circle to the nearest tenth. Question also says to use 3.14 for pi.

Apply formula of circumference of the circle.

circumference of the circle [tex]=2\pi r[/tex]

circumference of the circle [tex]=2(3.14)(3m)[/tex]

circumference of the circle [tex]=18.84m[/tex]

Rounding that to nearest tenth, we get:

circumference of the circle [tex]=18.8m[/tex]

Answer:

96

Step-by-step explanation:

Total number of people attending the history museum is 200

Surveyed people are 25

Out of the 25, 12 people said yes

Therefore; the fraction which said yes = 12/25

To find the total number of people expected to say yes out of those that attended the history museum;

Fraction of the sampled that said yes × total number of people that attended.

= 12/25 × 200

=  96

Answer:

Step-by-step explanation:

18% of 50 people said they liked strawberry. The word 'of' in math means multiply, so 18%•50 or .18•50. Multiply them together: .18•50=9.00 or just 9. 9 people like strawberry ice cream :)

Answer:

[tex]z=10[/tex]

Step-by-step explanation:

we have

[tex]\frac{1}{z}=\frac{(4/5)}{8}[/tex]

solve for z

[tex]z(\frac{4}{5})=8[/tex]

[tex]z=8*5/4[/tex]

[tex]z=10[/tex]

Answer:

The answers are C, D, and E.

Step-by-step explanation:

10% of 33 is 10%×33

10% = [tex]\frac{10}{100}[/tex] = [tex]\frac{1}{10}[/tex] = 0.1

You can plug in [tex]\frac{10}{100}[/tex], [tex]\frac{1}{10}[/tex], and 0.1 into 10%×33 for 10%.

[tex]\frac{10}{100}[/tex]×33 = E

[tex]\frac{1}{10}[/tex]×33 = C

0.1×33 = D

The answers are C, D, and E.

Answer:

circumference of any circle to the diameter of that circle.

Two angles on a straight line will always equal 180 when combined.

180 - 45 = x

X = 135

Answer:

135°

Step-by-step explanation:

These two angles, 45° and x, are "supplementary," which means that they add up to 180°.

Thus, x = 180° - 45° = 135°

Answer: C.  [tex]\dfrac{1}{6}[/tex]

Step-by-step explanation:

Given: A spinner has 6 equal sectors labeled A, B, C, D, E and F on it. The spinner is spun twice.

If it is given that the  spinner shows B on the first spin, then the total outcomes will be{ (B,A), (B,B), (B,C), (B,D), (B,E), (B,F)}=6

The number of favorable outcome = 1

Now, the probability of spinning B and then E, given that the spinner shows B on the first spin=[tex]\dfrac{1}{6}[/tex]

Answer: C. 1/6

Step-by-step explanation:

The easiest way to do this is to plot the points. I used the pythagorean theorem for this one, too. Add the side lengths to get the perimeter: 5 + 5 + 5 + 3 + √40 = 24.32455532 units or just 24 units.

Answer:

∠QRS = 114°

Step-by-step explanation:

Note that the external angle ∠QRS is equal to the sum of the 2 opposite interior angles, hence

∠QRS = ∠PQR + ∠QPR = 52° + 62° = 114°

The measure of angle QRS in a triangle depends on the properties of the triangle and measurements of other angles. Without additional information, it's impossible to provide a definitive measure for angle QRS. A triangle's total angles are always 180 degrees.

In order to answer your question about the measure of ∠QRS, we first need information about the other angles in the triangle or the property that defines this triangle. For instance, if we know that this is a right-angle triangle and we have the measure of one of the other angles, we can easily find ∠QRS as a triangle's total angles are always 180 degrees. Alternatively, if this is an equilateral triangle, then all angles measure 60 degrees. Without more specific information, it is impossible to definitively state the measure of ∠QRS.

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Answer:

Go to brainfuse.com

Step-by-step explanation:

This website will give you one on one tutoring for free (they won't see your face!)

Answer:

12

Step-by-step explanation:

Answer:

x = - 2

Step-by-step explanation:

f(x) + g(x) = x² - 2x + 6x + 4 = x² + 4x + 4, hence

x² + 4x + 4 = 0 ← This is a perfect square in the form

(x + a)² = x² + 2ax + a²

Hence 2a = 4 ⇒ a = 2, thus

(x + 2)² = 0

x+ 2 = 0 ⇒ x = - 2 ( 2 equal roots )

Value of x = - 2

Answer:

x = - 2

Step-by-step explanation:

The product of 167 and [tex]b[/tex] is [tex]167b[/tex]

65 less than this quantity is [tex] 167b-65[/tex]

Answer:

Area=25 inches

Step-by-step explanation:

Formula for area of triangle is BxH/2 (base times height divided by two.)

So 5x10=50, 50/2=25

just 25in2 I just passed this question

Answer:

if they have sides of 1, its 810

Step-by-step explanation:

we find the volume of the prism by using formula l x h x w

we plug it in 6 x 45 x 3. this equals 810. if the cubes have sides of 1, we do 1 x 1 x 1 to get the volume one, divide it from 810 to get 810 .

Answer:

a=16

Step-by-step explanation:

We want to take the 6 on the left side of the equal sign and do the equation in the reverse.

First since we are adding 2, we want to substract 2 away from 6.

6-2 = 4

Then, since we are dividing by 4, we want to multiply by 4.

4*4 = 16

We can check this to make sure it's correct by replacing a with 16:

16/4 = 4

4+2 = 6

The solution of the expression is,

⇒ a = 16

We have to given that;

Expression is,

⇒ 6 = 2 + a/4

Now, WE can simplify as;

⇒ 6 = 2 + a/4

⇒ 6 - 2 = a/4

⇒ 4 = a/4

⇒ a / 4 = 4

⇒ a = 4 × 4

⇒ a = 16

Thus, The solution of the expression is,

⇒ a = 16

Learn more about the mathematical expression visit:

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Answer:

THE FIRST ONE!! HOPE THIS HELPS!

Step-by-step explanation:

Answer:

it is a for addend

Step-by-step explanation:

Answer:

D) GCD

D) 9(7 + 9)

Step-by-step explanation:

Given in the question an expression

44  + 12

4(11 + 3)

2 |  44, 12

2 | 22 , 6

  |  11 , 3

D) GCF = 2x2 = 4

C) LCM = 2x2x11x 3

        = 132

B) The difference between each number in an arithmetic sequence is called common difference.

A) A number which is added to another is called addend.

63 + 81

3  | 63 , 81

3  | 21 , 27

   |  7 , 9

GCF = 3x3

        =  9

Distributive property = 9(7 , 9)

Answer:

B

Step-by-step explanation:

Angles g and h are supplementary, which means they add up to 180 degrees.

So the equation would go g + h = 180.

Substitute 117 for g to get

117 + h = 180

Subtract 117 from each side.

h = 63.

The answer is B

Don’t trust me on it because I sorta use google

Final answer:

The value that is two standard deviations above the mean for the depth of snow at Yellowstone's lower geyser basin is calculated to be 4.94 inches.

Explanation:

To find the value that is two standard deviations above the mean in a normally distributed set of data, you simply add two times the standard deviation to the mean. Given that the mean depth of snow at Yellowstone's lower geyser basin is 3.9 inches with a standard deviation of 0.52 inches, we perform the following calculation:

Value = Mean + (2 × Standard Deviation)

Value = 3.9 + (2 × 0.52)

Value = 3.9 + 1.04

Value = 4.94 inches

Therefore, two standard deviations above the mean is 4.94 inches of snow.

The value that is two standard deviations above the mean depth of the snow at Yellowstone National Park in April at the lower geyser basin is 4.94 inches.

The value that is two standard deviations above the mean is calculated as follows:

- Mean= 3.9 inches

- Standard deviation = 0.52 inches

To find the value that is two standard deviations above the mean, we multiply the standard deviation by 2 and then add this to the mean:

- Value = Mean + (2 × Standard deviation)

- Value = 3.9 + (2 × 0.52)

- Value = 3.9 + 1.04

- Value = 4.94 inches

mn - mk + xk - xn

mn - xn - mk + xk

n(m - x) - k(m - x)

(n - k) (m - x)

//Hope it helps.

Answer: (n-k)(m-x)

Step-by-step explanation:

mn - mk + xk - xn

mn - xn - mk + xk

n(m - x) - k(m - x)

(n - k) (m - x)

Answer:

you have the rounded part already rounded how it should be. for the mad I need a list of numbers. sorry!!

Answer:

Step-by-step explanation:

To figure out the unit rate, divide 5.12 by 128. You should get 0.04, which is the unit rate or cost per ounce. To figure out how much the 96 oz can should be, multiply $0.04 times 96.

Your answer should be $3.84.

Final answer:

To maintain the same unit rate as the 128 ounce container of orange juice that costs $5.12, the supermarket should price the 96 ounce container at $3.84.

Explanation:

The student is asking how to calculate the price for a 96 ounce container of orange juice, given that a 128 ounce container costs $5.12, with the condition that the unit rate remains the same. First, we need to determine the unit rate for the orange juice in the 128 ounce container. To do that, divide the total cost by the number of ounces to find the cost per ounce:

$5.12 \/ 128  ext{ounces} = $0.04  ext{per ounce}

Now that we have the unit rate ($0.04 per ounce), we can calculate the cost for a 96 ounce container by multiplying the unit rate by the number of ounces:

96  ext{ounces} \times $0.04  ext{per ounce} = $3.84

Therefore, the supermarket should sell the 96 ounce container of orange juice for $3.84 to keep the unit rate the same as the 128 ounce container.

Answer:

Length: 9 inches.

Width: 6 inches.

Step-by-step explanation:

Find the dimensions of the floor of the doll house.

Apply the formula:

[tex]A=lw[/tex]

Where  A is the area, l is the lenght and w is the width.

You know that:

[tex]A=864\\w=\frac{2}{3}l[/tex]

Then you can solve for l:

[tex]864=l(\frac{2}{3}l)\\\\864=\frac{2}{3}l^2\\\\l=\sqrt{\frac{864*3}{2}}\\\\l=36in[/tex]

Then the width is:

[tex]w=\frac{2}{3}(36)=24in[/tex]

Therefore, the dimensions of the floor on the blueprint of the doll house are:

[tex]l'=\frac{1}{4}(36in)=9in\\\\w'=\frac{1}{4}(24in)=6in[/tex]

Answer:

Step-by-step explanation:

The actual dollhouse floor measurements were figured out to be 24 by 36.

24x36 = 864 square inches for the area, which matches to the problem.

The blueprint measurements are to be 1/4 of the actual measurements, so 1/4 of 24 is 6, and 1/4 of 36 is 9.  Therefore, the scaled down measurements of the dollhouse floor are 6x9, which supposedly solves the problem.

But my family and I wondering -- if the actual floor area is 864, and the scaled down drawing is supposed to be 1/4 the size of the actual, then shouldn't the scaled down blueprint area be 1/4 of 864, so 216??

And 6x9 equals 54, not 216!  

What are we missing??

m∠KPF = 29°, m∠H = 129°. Using angle properties, we found m∠KPF by subtracting known angles from 360° and m∠H by alternate interior angles.

To solve this problem, we'll use several properties of angles in circles, particularly those formed by chords, secants, and tangents intersecting inside or outside a circle.

Given:

- PKHE is an inscribed quadrilateral.

- ∠E = 120°.

- ∠EPK = 51°.

- PF is parallel to EH.

We need to find:

- m∠KPF

- m∠H

Let's start by drawing the situation:

        P

       / \

      /   \

     /     \

    /_______\

   E         H

      K

Step 1: Determine m∠KPE

Since PF is parallel to EH, we have alternate interior angles:

m∠KPE = m∠EPK = 51°

Step 2: Find m∠KEH

Inscribed angle ∠KEH is half the measure of its intercepted arc, ∠E. So:

m∠KEH = 1/2× m∠E = 1/2× 120° = 60°

Step 3: Find m∠KPH

∠KPH is an exterior angle to triangle KPE:

m∠KPH = m∠KPE + m∠KEH

        = 51° + 60°

        = 111°

Step 4: Find m∠KPF

In quadrilateral KPFH, the sum of angles is 360°. So:

m∠KPF + m∠KPH + m∠E + m∠H = 360°

m∠KPF + 111° + 120° + m∠H = 360°

m∠KPF + m∠H = 360° - 111° - 120°

m∠KPF + m∠H = 129°

We'll use this relationship in the next step.

Step 5: Find m∠H

Using the fact that PF is parallel to EH, we have alternate interior angles:

m∠H = m∠KPF = 129°

Step 6: Find m∠KPF

From step 4:

m∠KPF + m∠H = 129°

m∠KPF + 129° = 129°

m∠KPF = 0°

So, the final answers are:

- m∠KPF = 0°

- m∠H = 129°

Answer:

It could not have gone anywhere. It is impossible to travel negative miles per hour.

However if it was traveling 34 mph for 0.75 miles then it would go 25.5 miles