please help with this!!!

Check the picture below.

\(\textit{Law of Sines} \\\\ \cfrac{a}{\sin(\measuredangle A)}=\cfrac{b}{\sin(\measuredangle B)}=\cfrac{c}{\sin(\measuredangle C)} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{h}{\sin(157^o)}=\cfrac{240}{\sin(6^o)}\implies h\sin(6^o)=240\sin(157^o) \\\\\\ h=\cfrac{240\sin(157^o)}{\sin(6^o)}\implies h\approx 897.1~cm\)

Make sure your calculator is in Degree mode.

Answer:141.4

Step-by-step explanation:

Answer:

Choice D

Step-by-step explanation:

Reflection over the x axis and then a line reflection over y=1 will give you the second desired triangle.

The negations of the given statements with the application of De Morgan's law and/or conditional law.

a) ∃x (¬P(x) ∨ ¬R(x))

De Morgan's law:

∃y ∀z(¬P(y) ∧ ¬Q(z))

b) ∃y ∀z(¬P(y) ∧ ¬Q(z))

The double negation:

∃y ¬∃z(P(y) ∨ Q(z))

c) ¬∃x (P(x) ∨ (∀z (¬R(z)) → (∀z ¬Q(z))))

The conditional law:

¬∃x (P(x) ∨ (∀z (¬R(z)) → (∀z ¬Q(z))))

Let's form the negation of the given statements and apply De Morgan's law and/or conditional law, when applicable:

a) ∀x (P(x) ∧ R(x))

The negation of this statement is:

∃x ¬(P(x) ∧ R(x))

Now let's apply De Morgan's law:

∃x (¬P(x) ∨ ¬R(x))

b) ∀y∃z(¬P(y) → Q(z))

The negation of this statement is:

∃y ¬∃z(¬P(y) → Q(z))

Using the conditional law, we can rewrite the negation as:

∃y ¬∃z(¬¬P(y) ∨ Q(z))

c) ∃x (P(x) ∨ (∀z (¬R(z) → ¬Q(z))))

The negation of this statement is:

¬∃x (P(x) ∨ (∀z (¬R(z) → ¬Q(z))))

Using the conditional law, we can rewrite the negation as:

¬∃x (P(x) ∨ (∀z (R(z) ∨ ¬Q(z))))

Applying De Morgan's law:

¬∃x (P(x) ∨ (∀z ¬(¬R(z) ∧ Q(z))))

Simplifying the double negation:

¬∃x (P(x) ∨ (∀z ¬(R(z) ∧ Q(z))))

Using De Morgan's law again:

¬∃x (P(x) ∨ (∀z (¬R(z) ∨ ¬Q(z))))

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Answer:

I did the math there is no answer

A 1.5 standard deviations above the mean IQ score is 122.5.

An expression that depicts the relationship between two or more numbers and variables is called an equation.

A dependent variable is one that depends on another variable, whereas an independent variable does not depend on any other variable for its value.

Giving the z score are:

z is calculated as (raw score - mean) / standard deviation.

with a standard deviation of 15 and a mean of 100. The z-score of 1.5 is equal to the IQ score that is 1.5 standard deviations above the mean, so:

1.5 = (x - 100)/15

x = 122.5

A 1.5 standard deviations above the mean IQ score is 122.5.

The Complete Question is IQ score.

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Tthe force exerted by the oil on the shaft is 2.5 μN.

Given data:Diameter of the shaft (d₁) = 70 mmDiameter of bearing sleeve (d₂) = 70.2 mmLength of bearing sleeve (L) = 250 mmClearance (c) = (d₂ - d₁)/2 = (70.2 - 70)/2 = 0.1 mm = 0.1 × 10⁻³ mSpeed of the shaft (v) = 400 mm/sKinematic viscosity of oil (ν) = 0.005 m²/sSpecific gravity of oil (SG) = 0.9Force exerted by the oil on the shaft'

We know that:Reynold's number (Re) = ρv(d₁ + d₂)/2νWhere, ρ = density of oil = SG × 10³ kg/m³Now,Re = ρv(d₁ + d₂)/2ν= (0.9 × 10³ kg/m³) × (400 × 10⁻³ m/s) × (70 + 70.2)/2 × (1/0.005)≈ 50404.8(As Re > 2000, laminar flow is present)Coefficient of Viscosity (C) = 3/4μ(c/d₁ + d₂)

Where, μ = absolute viscosity of oil= ρν= (0.9 × 10³ kg/m³) × (0.005 m²/s)= 4.5 kg/m.sC = 3/4μ(c/d₁ + d₂)= 3/4 × (4.5 kg/m.s) × (0.1 × 10⁻³ m)/(70 + 70.2) × 10⁻³ m= 5.4 × 10⁻⁹ N.s²/m²Force (F) = C × (L/d₁)= 5.4 × 10⁻⁹ N.s²/m² × (250/70) × 10⁻³= 2.5 × 10⁻⁶ N ≈ 2.5 μN.

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Answer:

The cost of one share of the stock on Friday is $41.45

Step-by-step explanation:

The initial cost of one share of the stock on Monday is $41.45.

On Tuesday, the cost goes up by $0.58, so the cost becomes:

$41.45 + $0.58 = $42.03

On Wednesday, the cost goes down by $0.26, so the cost becomes:

$42.03 - $0.26 = $41.77

On Thursday, the cost also goes down by $0.26, so the cost becomes:

$41.77 - $0.26 = $41.51

Finally, on Friday, the cost goes down by $0.06.

So the expression to represent the cost of one share of the stock on Friday is:

$41.51 - $0.06

To evaluate this expression, we simply subtract $0.06 from $41.51:

$41.51 - $0.06 = $41.45

Therefore, the cost of one share of the stock on Friday is $41.45

Answer:

no

Step-by-step explanation:

because the length,width,or height have to be 20 inches or longer for Jason's object to fit

Answer:

C

Step-by-step explanation:

4 souffles+10 meringue pies=38 eggs

and 6 meringue pies+8 souffles=34 eggs

Answer:

a) 5\(cm^{3}\)

Step-by-step explanation:

Bodies have three dimensions (width, height and depth). Measuring volume is calculating the number of cubic units that can fit inside.

When raising to 3, these dimensions are included and therefore  5\(cm^{3}\) is a measure of volume.

Answer:

5cm^3

Step-by-step explanation:

Volume for a form will always be in cubic units.

Area of a shape will always be in squared units.

Length will not be in cubic or squared units.

Hence, the first option is a measure for volume.

The second option is equal to 5cm^2 which represents a measure for area, as does the fourth option.

The third option represents a measurement of length, for example the length of a line segment or the height of a figure.

The result of the simulation does not provide evidence that the standard deviation of the juice dispensed exceeds .05 fluid ounces because the simulation does not indicate any instances where the standard deviation of the juice dispensed was greater than .05 fluid ounces. This indicates that the variability of the juice dispensed was within the acceptable  sum range of .05 fluid ounces or less.

The simulation did not indicate any instances where the standard deviation of the juice dispensed was greater than .05 fluid ounces, indicating that the variability of the juice dispensed was within the acceptable sum of range

The result of the simulation does not provide evidence that the standard deviation of the juice dispensed exceeds .05 fluid ounces because the simulation does not indicate any instances where the standard deviation of the juice dispensed was greater than .05 fluid ounces. This indicates that the variability of the juice dispensed was within the acceptable range of .05 fluid ounces or less.

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Answer:

Step-by-step explanation:

No but if you copy and paste the question to me i can get you the answers :)

Answer:

I do.

Step-by-step explanation:

Let me know if this works!:)

Answer:

57.15π ft³

Step-by-step explanation:

Volume of a Sphere

Here, radius (r) = 7/2 ft.

Solving

Answer:

12 10 dollar bills.

Step-by-step explanation:

you need 12 10 dollar bills bc i added 3 50 dollar bills (150), 18 20 dollar bills (360), which was 510. after i got 510, i figured out how much was needed left, so i subtracted 630 minus 510 which was 120. in the end i knew 10x12 was 120 so you need twelve 10 dollar bills.

Answer:

x ≤ 10

Step-by-step explanation:

The answer of the given question , the  ordered pair represents the point labeled H is   (-1/2, 5/4).

A graph is  visual representation of data, which typically displays  relationship between two or more variable. Graphs are commonly used to present complex information and  an easy-to-understand manner. They allow us  quickly and easily identify patterns, trends, and relationships in data that might not be able to apparent from simply looking at raw numbers.

The origin is at (0,0), and point H is located to the left one-half unit and up one and one-fourth units from the origin.

Since the x-axis starts at negative 2, with tick marks every one-fourth unit up to positive 2, we can count the units from the origin to the left to find the x-coordinate of point H.

Starting from 0 and moving left by 1/4 unit 2 times, we get -1/2. Therefore, the x-coordinate of point H is -1/2.

Similarly, since the y-axis starts at negative 2, with tick marks every one-fourth unit up to positive 2, we can count the units from the origin upwards to find the y-coordinate of point H.

Starting from 0 and moving up by 1/4 unit 5 times, we get 5/4. Therefore, the y-coordinate of point H is 5/4.

Hence, the ordered pair that represents the point labeled H is (-1/2, 5/4).

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Answer:

b

Step-by-step explanation:

b

The inverse function of f(x) = 3x + 5 is given as follows:

C. p(x) = 1/3x - 5/3.

The function in the context of this problem is defined as follows:

f(x) = 3x + 5.

To obtain the inverse function, first we must exchange the variables x and y, hence:

y = 3x + 5

x = 3y + 5.

Now we must isolate the variable y, hence:

3y = x - 5

y = (x - 5)/3.

p(x) = 1/3x - 5/3.

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To evaluate f(-x) when f(x) = x/(x^2 + 1), we need to substitute -x for x in the function.

So f(-x) = (-x)/((-x)^2 + 1)

Simplifying the denominator we get:

f(-x) = (-x)/(x^2 + 1)

The function f(-x) is equivalent to the function f(x) with the x-value negated. The value of the function f(-x) is the same as the value of the function f(x) but with the x-value negated.

It's important to note that we can also express this as f(-x) = -f(x)

So the value of f(-x) is x/(x^2 + 1) with the x-value negated.

Answer:

There were 30 8-points questions and 39 2-points question.

Process :-

Let the number of 8 points questions be x and 2 points questions be y.

Now,

8x+2y =318

x+y = 69

(according to the question)

x+y=69

x=69-y

plug in the value of x in the next equation 8x+2y=318,

8x+2y=318

or, 8(69-y)+2y=318

or, 552-8y+2y=318

or, -6y=318-552

or, -6y = -234

so, y = -234/-6

so, y = 39

Again,

x+y=69

or, x+y = 69

or, x+39 = 69

so, x = 30

Answer:

y= 1/2x

Step-by-step explanation:

math :/

Answer:

A (first one)

Step-by-step explanation:

if 10 is y and 20 is x...

that means 10 is 1/2 of 20, because 20 ÷ 2 = 10

Answer: Hansel is 32

Step-by-step explanation: 11x3-1=32, 32+11=43

Answer:

7a-7b

Step-by-step explanation:

we distribute the 7 by multiplying it to each term

7(a)-7(b)

7a-7b

Hopes this helps please mark brainliest

Answer:

7a - 7b

Step-by-step explanation:

Given expression,

→ 7(a - b)

Let's simplify the expression,

→ 7(a - b)

→ (7 × a) - (7 × b)

→ 7a - 7b

Hence, the answer is 7a - 7b.

Answer:

2.704 times 1000

2.704*1000

(in multiplication the decimal place goes right side to the digit)

So in =2.704,*1000

=2704

If you are helped with my answer pls tag me brianliest I really want it... Plzz

THANK You....

In order to achieve the shortest distance from starting vertex (A) to F on a network, utilize Dijkstra's algorithm following these steps:

Initiate every vertex with a tentative distance value: assign zero to the starting point and infinity to other vertices.

Establish the initiating vertex as the current vertex.

Analyze all neighboring vertices of the current vertex and determine their respective tentative path length via current vertex. Proceed to compare it with its already assigned value; upgrade such distance if shorter than before.

Subsequent to analyzing adjacent points of the present node, designate it as 'visited'. Futuristic reference will disregard this chosen and visited vertex altogether.

Examine unexplored vertices marked as having the most reduced tentative distances, declare them 'current' while formulating new calculations for other contenders until pertinent conclusion is reached.

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The measure of dispersion that measures how much the data differ from the mean is called the standard deviation.

Standard deviation is a statistical measure of dispersion as opposed to the measure of central tendency like mean, median and mode.

The standard deviation is a measure of how spread out data values are around the mean.

It is defined as the square root of the variance and represented with the Greek letter σ.

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Therefore, Paxton will need to invest her money for approximately 21.62 years to increase her investment from $4850 to $8000 at a simple interest rate of 7.6% per year.

To determine how long Paxton needs to invest her money in order for it to increase to $8000, we can use the formula for simple interest:

I = P * r * t

Where:

I = Interest earned

P = Principal (initial investment)

r = Interest rate per year (expressed as a decimal)

t = Time (in years)

Given that Paxton invests $4850 at an interest rate of 7.6% per year, we have:

4850 * 0.076 * t = 8000

Simplifying the equation:

369.8t = 8000

To find t, we divide both sides of the equation by 369.8:

t ≈ 8000 / 369.8 ≈ 21.62 years

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keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the line above, since a parallel line will have the same slope anyway

\((\stackrel{x_1}{4}~,~\stackrel{y_1}{3})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{-1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-1}-\stackrel{y1}{3}}}{\underset{run} {\underset{x_2}{1}-\underset{x_1}{4}}} \implies \cfrac{ -4 }{ -3 } \implies {\Large \begin{array}{llll} \cfrac{ 4 }{ 3 } \end{array}}\)