Can someone double check this?

Answer:

(7 , 7.75)

Step-by-step explanation:

Answer:

Step-by-step explanation:

From the question all the angles are on a a straight line which means the sum of their angles is 180 and one of the angles is 90°

So to find m \( \angle\) 6 , add

m \( \angle\) 5 and 90 and subtract the result from 180°

That's

m\( \angle\)5 + m\( \angle\)6 + 90 = 180

m\( \angle\)6 = 180 - 90 - m\( \angle\)5

m\( \angle\)6 = 180 - 90 - 22

We have the final answer as

Hope this helps you

In the question, a lines & angles diagram is provided, and we can see three angles labelled here. The angles are angle 5, angle 6 and a 90°.

GiveN,

We have to find the measure of the missing angle 6...

All the three angles are lying on a staright line, so their collective measure or the sum of these 3 angles is equals to 180°.

➝ Angle 5 + Angle 6 + 90° = 180°

➝ 22° + Angle 6 + 90° = 180°

➝ Angle 6 + 112° = 180°

➝ Angle 6 = 68°

So, the measure of Angle 6:

\( \huge{ \boxed{ \bf{68 \degree}}}\)

And we are done !!

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Answer:

answer attached

Step-by-step explanation:

hope this helps!

Answer:

Slant height = 8 feet.

Step-by-step explanation:

If the perimeter of the square base = 12 then each side of the base = 12/4

= 3  feet and its area = 3*3 = 9 ft^2

The area of one of the triangular sides = 1/2 * 3 * h where h is slant height.

So total surface area = 57 = 9 + 4 * 1.5h

9 + 6h = 57

6h = 48

h = 8 feet.

Answer:

1= 41

2=85

3= 95

4=85

5= 36

6= 49

7= 188

Step-by-step explanation:

I think that's the answer

The standard error of the sampling distribution of sample proportions for samples of size 32, 42, and 52 can be calculated to determine the spread of receptions among tight ends in the league.

To calculate the standard error of the sampling distribution of sample proportions, we use the formula:

SE = √[p * (1 - p) / n],

where SE is the standard error, p is the proportion of successes (touchdown receptions), and n is the sample size.

Given that the percentage of tight ends who made a touchdown reception was 45% (or 0.45), we can substitute this value into the formula for each sample size.

For n = 32:

SE = √[0.45 * (1 - 0.45) / 32] ≈ 0.0644

For n = 42:

SE = √[0.45 * (1 - 0.45) / 42] ≈ 0.0597

For n = 52:

SE = √[0.45 * (1 - 0.45) / 52] ≈ 0.0533

Therefore, the standard error of the sampling distribution of sample proportions for samples of size 32, 42, and 52 is approximately 0.0644, 0.0597, and 0.0533, respectively. These values indicate the variability or spread of the proportion of tight ends making touchdown receptions when different sample sizes are considered.

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2 2/6 times 3 is 7. Hope that helps!!

Answer:

graph the function and for the points, look at the x values and then you'll find their y values  in the function u graphed.

Step-by-step explanation:

Or plug in the values for x. (ONE AT A TIME!) and solve it that way.

Hope this helps.

Answer:

  False

Step-by-step explanation:

You want to know if it is true that the graph of a rational function cannot cross a horizontal asymptote.

Once a function is on its final approach to an asymptote, it will approach, but not cross, that asymptote.

The function may have a variety of behaviors prior to that point, so may cross the horizontal asymptote one or more times before its final behavior is established.

An example with the asymptote y = 0 is attached.

<95141404393>

Answer:

The correct choice is option B. -7 ≤ x < 12

Step-by-step explanation:

The calculated value of the measure of the angle V is 81 degrees

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

Because the triangle ERT is congruent to triangle CVB, then we have

E = C

So, we have

7x + 4 = 32

Evaluate the like terms

7x = 28

Divide by 7

x = 4

Also, we have

V = R

This means that

V = 180 - C - B

Substitute the known values in the above equation, so, we have the following representation

V = 180 - 7x - 4 - 15x - 7

So, we have

V = 180 - 7(4) - 4 - 15(4) - 7

Evaluate

V = 81

Hence, the measure of the angle is 81 degrees

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Answer:

4

Four subsets of {w, x, y} contain w.

Step-by-step explanation:

There are four subsets that have w in it:

{w} has w in it.

{w, x} has w in it.

{w, y} has w in it.

{w, x, y} has w in it.

The answer is 4.

1. The outcomes in the sample space of choosing a letter from the word STARK are: S, T, A, R, K.

2. Number of outcomes in the sample space = 6 (from THANKS) × 5 (from STARK) = 30.

3. The Probability of choosing the letters AA is 0, as there are no occurrences of the letter A in both words together.

1. The outcomes in the sample space of choosing a letter from the word THANKS are: T, H, A, N, K, S.

  The outcomes in the sample space of choosing a letter from the word STARK are: S, T, A, R, K.

2. To find the number of outcomes in the sample space, we multiply the number of outcomes for each word.

  Number of outcomes in the sample space = Number of outcomes for the first word × Number of outcomes for the second word

  Number of outcomes in the sample space = 6 (from THANKS) × 5 (from STARK) = 30.

3. The probability of choosing the letters AA would be the number of favorable outcomes (which is 0 in this case) divided by the total number of outcomes in the sample space.

  Probability of choosing AA = Number of favorable outcomes / Total number of outcomes

  Probability of choosing AA = 0 / 30 = 0.

Therefore, the probability of choosing the letters AA is 0, as there are no occurrences of the letter A in both words together.

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The correct match of each ordered pair with each function is:

(-9, 74) for y = -8x + 2

(2,-6) for y = -4x + 2

(9, 70) for y = 7x + 7

(-4, 23) for y = -7x - 5

To match each function with the correct ordered pair, we need to substitute the x-values from the ordered pairs into each function and see which one gives the corresponding y-value.

Substitute the x value of (-9, 74) into y = -8x + 2:

y = -8(-9) + 2

y = 74

Substitute the x value of (2,-6) into y = -4x + 2:

y = -4(2) + 2

y = -6

Substitute the x value of (9, 70) into y = 7x + 7:

y = 7(9) + 7

y = 70

Substitute the x value of (-4, 23) into y = -7x - 5:

y = -7(-4) - 5

y = 23

Therefore, the correct matching is:

(-9, 74) for y = -8x + 2

(2,-6) for y = -4x + 2

(9, 70) for y = 7x + 7

(-4, 23) for y = -7x - 5

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Step-by-step explanation:

Reorder

8

and

−

2

x

.

y

=

−

2

x

+

8

sorry if wrong

The estimated cost of producing the 15th unit is $10.30.

Given the following information about a process that makes high-end boards that get mounted on skateboards:Process starts with a unit cost of $13 for the first unit. Learning rate of LR = 0.90.

Solution :Let's use the learning curve formula to calculate the estimated cost of producing the 15th unit.C = a * N^b .Where:

C = cost per unit ,N = cumulative production volume, a = the unit cost of the first unit, b = log(LR) / log(2) = log(0.90) / log(2) = -0.152N = 15a = 13 (given)

Now, b = -0.152

Therefore ,C = 13 * (15)^(-0.152)C = 13 * 0.789C = 10.3 dollars.

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Answer:

-18x + 4

Step-by-step explanation:

Answer: 1

Step-by-step explanation: Nice try :)

Answer:

1

Step-by-step explanation:

Anything to the 0th is 1

Answer: C

Hope this helps :)

Answer:

Congruent angles are two or more angles that have the same measure. In simple words, they have the same number of degrees. It's important to note that the length of the angles' edges or the direction of the angles has no effect on their congruency. As long as their measure is equal, the angles are considered congruent.

Step-by-step explanation:

hope this helps!

Answer:

Look at the attachment below: that is the congruence symbol.

Suppose you want to write Angle A is congruent to Angle B, then you would write it like this :

∠A ≅ ∠B

Or if you want to write Angle F is congruent to Angle Y, then you would write it like this:

∠F≅∠Y

Hope this helps!

Yes, Thea is correct.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Thea said that the expression 4x - 3x + 2 and x + 2 are equivalent.

Now, Expression are,

⇒ 4x - 3x + 2 and x + 2

Simplify as;

⇒ 4x - 3x + 2

⇒ x + 2

Thus, Both expression are equivalent.

Hence, Thea is correct.

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Answer:

16.

Step-by-step explanation:

9+6=16

Take 1 from the 6, 11, then add the 5.

The position of the earthworm now relative to the surface 16 inches.

Given that, an earthworm was in the soil 9 inches below the surface.

Integers include all whole numbers and negative numbers. This means if we include negative numbers along with whole numbers, we form a set of integers.

If we consider surface level is 0, then

Earthworm was in the soil 9 inches below the surface = -9 inches

To find moister soil, it moved down 7 inches = -7 inches

The position of the earthworm = -9+(-7)

= -9-7

= -16

Therefore, the position of the earthworm now relative to the surface 16 inches.

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Answer:

\( \frac{ \sqrt{11} }{2 } or \: - \frac{ \sqrt{11} }{2} \)

Answer:

x = -2

Step-by-step explanation:

3/2 (x-5) - 3/2 = 9x/2

3x/2 - 15/2 - 3/2 = 9x/2 ... alldenominator

are 2 so we can multiply all term by 2

2(3x/2 - 15/2 - 3/2 = 9x/2)

3x - 15 - 3 = 9x ... simplify it

3x - 12 = 9x

-12 = 9x - 3x ... take 3x to the left

-12 = 6x ... simplify

6x/6 = -12/6 ... dividing both side by 6

x = -2 ... simplify and solve x

Answer:

Angle b = 30 degrees

Step-by-step explanation:

3x = 90.

X= 30

Angle b = 30 degrees

Answer:

45

Step-by-step explanation:

because in total it's a 90-degree agle half of 90 is 45.

The frequency of A allele after a single generation of mutation can be found as follows: Frequency of A allele after a single generationp(A) = p(A) x (1 - m) + q(a) x m

where,
m = mutation rate = 10^-6p(A) = frequency of A allele in initial generation = 0.75q(a) = frequency of a allele in initial generation = 0.25Thus,p(A) = 0.75 x (1 - 10^-6) + 0.25 x 10^-6 = 0.74999925

And the frequency of a allele will beq(a) = 1 - p(A) = 1 - 0.74999925 = 0.25000075

Therefore, the frequency of the A and a alleles in the next generation will beA: 0.74999925 and a: 0.25000075.

This is option D.

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Answer: X ∈ (-5, 31)

Step-by-step explanation:

Answer:

(x-2)^2 + (y-1)^ = 1

Step-by-step explanation:

First, we take the circle graphing formula, which is (x-h)^2 + (y-v)^2 = r^2 and plug in the values on the graph with the center of the circle being (h,v) and the radius being r. h = 2, v = 1, and r = 1, so we get (x-2)^2 + (y-1)^2 = 1!

I hope this helped! :D

The required volume of the given solid is (√16 - r²) -(-√16 - r²).

The measurement of three-dimensional space is volume. It is frequently expressed quantitatively using SI-derived units, as well as several imperial or US-standard units.

Volume and the notion of length are connected.

Volume, which is measured in cubic units, is the 3-dimensional space occupied by matter or encircled by a surface.

The cubic meter (m3), a derived unit, is the SI unit of volume.

So, the integrand often takes the form z upper z lower, where z stands for the solid's lower and upper borders.

We are treating the sphere as a hemisphere as of right now, with the XY-plane serving as its lower boundary. Consequently, you must multiply by 2.

The solid's volume is (√16 - r²) -(-√16 - r²).

Therefore, the required volume of the given solid is (√16 - r²) -(-√16 - r²).

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Correct question:

Use polar coordinates to find the volume of the given solid: Inside the sphere x^2 + y^2 + z^2 = 16 and outside the cylinder x^2 + y^2 = 4.

You can withdraw approximately $11,426.49 each year for 12 years to exhaust your $100,000 retirement account. You must pay approximately $7,374.80 as your FICA contribution. It will take approximately 8.35 months to pay off the credit card debt.

1. To calculate the annual withdrawal amount, we can use the formula for the present value of an annuity:

PV = PMT * (1 - (1 + r)^(-n)) / r

Where:

PV = Present value ($100,000)

PMT = Annual withdrawal amount (unknown)

r = Annual interest rate (6% or 0.06)

n = Number of years (12)

Substituting the given values into the formula:

$100,000 = PMT * (1 - (1 + 0.06)^(-12)) / 0.06

Solving for PMT:

PMT ≈ $11,426.49

Therefore, you can withdraw approximately $11,426.49 each year for 12 years to exhaust your $100,000 retirement account.

2. To determine the number of months it will take to pay off the credit card debt, we can use the formula for the number of periods in compound interest:

n = -(1/30) * log(1 - (d * r) / p) / log(1 + r)

Where:

n = Number of periods (unknown)

d = Monthly payment ($425)

r = Monthly interest rate (24% APR or 0.24/12)

p = Principal amount ($3,000)

Substituting the given values into the formula:

n ≈ 8.35 months

Therefore, it will take approximately 8.35 months to pay off the credit card debt.

3. If you contribute 5% of your monthly salary to the 401(k) plan, the employer's matching contribution will be 7% of your salary. Therefore, the total contribution to your account over one year would be:

Total contribution = (5% + 7%) * 12 * $3,250

Total contribution = $7,020

Therefore, $7,020 will be added to your 401(k) account over one year.

4. To calculate the FICA contribution, we multiply the earnings by the FICA tax rate:

FICA contribution = $48,186 * 0.153

FICA contribution ≈ $7,374.80

Therefore, you must pay approximately $7,374.80 as your FICA contribution.

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