3. My divisor is 8.
I am less than 30.
I am greater than 3 X 8.
My remainder is 5.
What dividend am I?

Answer:

this one i dont know but ill try

a or 1 2744 cubed

Step-by-step explanation:

Given:

Base area = 196π cm²

Height of cylinder = diameter of base

To find:

Volume of cylinder

Steps:

First lets find the radius of cylinder,

Base area = πr²

        196π = πr²

          196 = r²                    (pi gets canceled)

            14 = r

Radius of cylinder is 14 cm

So, diameter of cylinder is 28 cm             (d= 2r = 2 * 14 = 28)

Therefore height of cylinder is 28 cm

Now lets find the volume of cylinder,

Volume of cylinder = Base area × height

= 196π × 28

= 5488π

= 5488 × π

= 17,241.1 cm cube

Therefore the volume of the cylinder is 17,241.1 cm³

Happy to help :)

If u didn't understand any topic, pls feel free to ask

Answer:

200 lbs.

Step-by-step explanation:

Divide mass value by 16 to convert oz to lbs.

3,200/16=200

Answer:

-2/3

Step-by-step explanation:

-5/8 divided by 15/16 is the same thing as (-5 x 16)/ (8 x 15)

This will give you -80/120, which can be simplified to -2/3 by dividing both the numerator and denominator by 40.

The value of quotient in fraction form,

⇒ - 2/3

The given expression is,

⇒ -5/8 divided by 15/16

We can find the quotient in fraction form,

⇒ -5/8 divided by 15/16

It can be written as,

⇒ - 5/8 ÷ 15/16

⇒ - 5/8 × 16/15

⇒ (- 5 x 16) / (8 × 15)

⇒ - 80 / 105

⇒ - 2/3

Therefore, the quotient in fraction form,

⇒ - 2/3

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n(A)= 18 this item corrsponds to the number of observations inside A

n(B)= 11 this item corresponds to the number of observations inside B

n(A∪B)= 23 this item shows you the number of observations that are shared by A and B

n(A')=8 assuming A' is the complementary event of A, it indicates all observations inside the sample space that are outside A.

Total observations included in A are:

A= n(A) + n(A∪B)= 18 + 23= 41

Total of observations in B are:

B= n(B) + n(A∪B)= 11 + 23= 34

Total of observations in U

U= A + B + n(A') - n(A∪B)= 41 + 34 + 8 -23= 60

Note that I subtracted n(A∪B) one time, because is included in both A and B, i.e. is counted two times and could lead to a wrong answer.

The probability that exactly 2 of the workers interviewed are union members is approximately 0.044.

To solve this problem, we can use the binomial probability formula, which is:

\(P(X = k) = (n choose k) * p^k * (1 - p)^(n - k)\)

where:

n is the sample size (number of workers being interviewed)

k is the number of successes we are interested in (in this case, 2 of the workers being union members)

p is the probability of success (in this case, the probability that a worker is a union member)

(n choose k) is the binomial coefficient, which represents the number of ways to choose k items from a set of n items (this can be calculated using the formula n! / (k! * (n - k)!))

Plugging in the values, we get:

\(P(X = 2) = (4 choose 2) * (0.96)^2 * (1 - 0.96)^(4 - 2)\)

\(= (6) * (0.96)^2 * (0.04)^2\)

= 0.04403136

Therefore, the probability that exactly 2 of the workers interviewed are union members is approximately 0.044.

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Answer:

B. $375,000 but I could be wrong

Step-by-step explanation:

We do:

1,505(152) = 228,760 (we are multiplying)

2,990 (46) = 137,540

We multiply 1,505 by 152 because 1,505 is the per tank-style water heater unit and we sold 152 of them.

We multiply 2,990 by 46 because 2,990 is the per tankless water heater unit and we sold 46 of them.

Now that we multiply, we add 228,760 and 137,540 together and get a total of $366,300

Since the question is asking for the closest estimate $366,300 is best option to option (B)

(a) | BD | bisects | AC | (reason : Given)

(b) |AD| ≅ |CD| (reason: |BD| is the perpendicular bisector of segment AC).

(c) ∠ABD ≅ ∠CBD (reason: | BD |  bisects angle ABC)

(d) ∠A ≅ ∠ C (reason: complementary angles of a right triangle)

Congruent angles are the angles that have equal measure. So all the angles that have equal measure will be called congruent angles.

From the first statement, we will complete the flow chart as follows;

line BD bisects line AC (reason : Given)

line AD is congruent to line CD (reason: line BD is the perpendicular bisector of segment AC)

Angle ABD is congruent to angle CBD (reason: line BD bisects angle ABC)

Angle A is congruent to angle C (reason: angle ABD = angle CBD, and both triangles ABD and CBD are right triangles).

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Answer:

Winston can find $1.125 dollars every 1 hour.

Step-by-step explanation:

I got this by dividing 3.75 by 3 1/3.

3.75 ÷ 3 1/3 = 1.125

Hope this helps! :)

Answer:

$25×0 02

Step-by-step explanation:

i have done this before

0.2525 is the probability that a simple random sample.

What is the simple definition of probability?

A probability is a number that expresses the possibility or likelihood that a specific event will take place. Probabilities can be stated as proportions with a range of 0 to 1, or as percentages with a range of 0% to 100%. Probability is a measure of how likely or likely-possible something is to happen.

Since the distribution of the life expectancies of a certain protozoan is normal, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = life expectancies of the certain protozoan.

µ = mean

σ = standard deviation

n = number of samples

From the information given,

µ = 46 days

σ = 10.5 days

n = 49

The probability that a simple random sample of 49 protozoa will have a mean life expectancy of 47 or more days is expressed as

P(x ≥ 47) = 1 - P(x < 47)

For x = 47

z = (47 - 46)/(10.5/√49) = 0.67

Looking at the normal distribution table, the probability corresponding to the z score is 0.0.75

P(x ≥ 47) = 1 - 0.75 = 0.25

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Answer:

The slope is -5/3.

The y-intercept is (0,10).

Step-by-step explanation:

1. The slope-intercept form of any linear equation is y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.

2. Since -5/3 is in the place of m, the slope, that makes -5/3 the slope.

3. The y-intercept of a graph is the point where the graph intersects/crosses the y-axis. The x-coordinate of a point in any y-intercept will ALWAYS be 0.

4. Since 10 is in the place of b, the y-intercept, and given the information above, the y-intercept is (0,10).

The word that describes the probability that Janelys reaches in without looking and pulls out a strawberry chew is "the probability of selecting a strawberry chew randomly from the bag".

The word or phrase that describes the probability of pulling out a strawberry chew without looking is "the probability of selecting a strawberry chew at random" or "the probability of picking a strawberry chew by chance".

This probability is calculated by dividing the number of strawberry chews in the bag by the total number of chews in the bag, since each chew is equally likely to be selected.

In this case, there are 15 strawberry chews and 5 cherry chews, so the probability of selecting a strawberry chew at random is 15/(15+5) or 3/4, which is approximately 0.75 or 75%.

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Answer:

inverse variation

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

In the third line of the solution on right side of the equal sign, middle term should be 8x instead of 4x.

The final value of x will be 6.

\( PQ^2 + QO^2 = PO^2 \\

x^2 + 8^2 = (4+x)^2 \\

x^2 + 64 = 16 + 8x + x^2 \\

64 = 16 + 8x \\

64 - 16 = 8x \\

48 = 8x \\

6 = x\\\)

Put value of y in Equation 1 in Equation 2.

\( \looparrowright \sf y + 1 = - 4x\)

\( \\ \\ \)

\( \looparrowright \sf (x + 2) + 1 = - 4x\)

\( \\ \\ \)

\( \looparrowright \sf x + 2 + 1 = - 4x\)

\( \\ \\ \)

\( \looparrowright \sf x +3= - 4x\)

\( \\ \\ \)

\( \looparrowright \sf x + 4x= - 3\)

\( \\ \\ \)

\(\looparrowright \sf 5x= - 3\)

\( \\ \\ \)

\(\looparrowright \sf x= \dfrac{ - 3}{5} \)

\( \\ \\ \)

Let's find value of y :

\( \\ \\ \)

\(\looparrowright \sf y=x+2\)

\( \\ \\ \)

\(\looparrowright \sf y= \dfrac{ - 3}{5} +2\)

\( \\ \\ \)

\(\looparrowright \sf y= \dfrac{ - 3 + 10}{5} \)

\( \\ \\ \)

\(\looparrowright \sf y= \dfrac{7}{5} \)

Solution:

\(\looparrowright \sf \bigg( \dfrac{ - 3}{5} , \dfrac{7}{5} \bigg)\)

Answer:

its D

Step-by-step explanation:

two over y is just division.

Answer:

2 divided by some number

Step-by-step explanation:

when you have a fraction like that your dividing

The mechanical advantage of the given machine is 40, Velocity ratio is 80 and efficiency is 0.5.

The given question is concerned with finding the mechanical advantage, velocity ratio and efficiency of a weight lifting machine.

The problem has provided the following information:

Weight of the object, W = 1 kN = 1000 NEffort applied, E = 25 NHeight through which the object is lifted, h = 100 mm = 0.1 m Distance through which the effort is applied, d = 8 m

We know that, mechanical advantage = load/effort = W/E and velocity ratio = distance moved by effort/distance moved by the load.Mechanical advantage

The mechanical advantage of the given machine is given by; Mechanical advantage = load/effort = W/E= 1000/25= 40Velocity ratioThe velocity ratio of the given machine is given by;

Velocity ratio = distance moved by effort/distance moved by the load.= d/h = 8/0.1= 80EfficiencyThe efficiency of the given machine is given by;

Efficiency = (load × distance moved by load) / (effort × distance moved by effort)Efficiency = (W × h) / (E × d)= (1000 × 0.1) / (25 × 8)= 0.5

Therefore, the mechanical advantage of the given machine is 40, velocity ratio is 80 and efficiency is 0.5.

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Answer:

Step-by-step explanation:

3) 15,39,65

_________

5 )5,13,65

--------------

13  )1,13,13

----------------

   |  1,1,1

L.C.M.=3×5×13=195

They will chime together after 195 minutes.

Answer:  E

Step-by-step explanation:

\(\frac{5}{6}(18x^{2} -3x)-\frac{6}{5} (5x^{3} -10x-30x^{2} )\)

\(=\frac{5}{6}(18x^{2}) + \frac{5}{6} (-3x) - \frac{6}{5} (5x^{3} )-\frac{6}{5} (-10x)-\frac{6}{5} (-30x^{2} )\)

\(= 15x^{2} -\frac{5}{2} x-6x^{3} +12x+36x^{2}\)

\(=-6x^{3} + (15x^{2} +36x^{2} )+(-\frac{5}{2}x+12x)\)

\(=-6x^{3} + 51x^{2} -\frac{5}{2}x+12x\)

Therefore, the answer is E.

Answer: E.

Step-by-step explanation:

\(\displaystyle\\\frac{5}{6} (18x^2-3x)-\frac{6}{5} (5x^3-10x-30x^2)=\\\\\frac{5}{6}(18)(x^ 2)-\frac{5}{6} (3)(x)-\frac{6}{5} (5)(x^3)+\frac{6}{5}(10)(x)+\frac{6}{5} (30)(x^2)=\\\\ \frac{5*18}{6} x^2-\frac{5*3}{6}x -\frac{6*5}{5} x^3+\frac{6*10}{5}x+\frac{6*30}{5} x^2=\\\\5*3*x^2-\frac{5}{2} x-6x^3+6*2*x+6*6*x^2=\\\\15x^2-\frac{5}{2}x-6x^3+12x+36x^2=\\ -6x^3+51x^2-\frac{5}{2} x+12x\)

the area is simply the product of its width and length, so hmmm before doing so, let's change all the mixed fractions to improper fractions and then multiply.

\(\stackrel{mixed}{4\frac{1}{5}}\implies \cfrac{4\cdot 5+1}{5}\implies \stackrel{improper}{\cfrac{21}{5}} ~\hfill \stackrel{mixed}{4\frac{2}{7}} \implies \cfrac{4\cdot 7+2}{7} \implies \stackrel{improper}{\cfrac{30}{7}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{21}{5}\cdot \cfrac{30}{7}\implies \cfrac{21}{7}\cdot \cfrac{30}{5}\implies \cfrac{3}{1}\cdot \cfrac{6}{1}\implies \text{\LARGE 18}~in^2\)

The area of the rectangle is 18 \(inch^{2}\) and the perimeter is  \(16\frac{34}{35}\) inches.

We know that, Area of a rectangle = l * b

        and Perimeter of a rectangle = 2(l + b)

 Where, l = length of the rectangle

             b = breadth of the rectangle

According to the question, l = \(4\frac{1}{5}\) inch = \(\frac{21}{5}\) inch

                                             b = \(4\frac{2}{7}\) inch = \(\frac{30}{7}\) inch    

Area of the given rectangle = l* b

                                              =   \(\frac{21}{5}\) * \(\frac{30}{7}\)

                                              = 18 \(inch^{2}\)

The perimeter of the given rectangle = 2(l + b)

                                                              = 2( \(\frac{21}{5}\) + \(\frac{30}{7}\))

                                                              = 2 (\(\frac{297}{35}\))

                                                              = \(\frac{594}{35}\)

                                                              = \(16\frac{34}{35}\) inch

Hence, the area of the rectangle = 18 \(inch^{2}\)

and the perimeter =  \(16\frac{34}{35}\) inch

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The exponential function of the graph is y = 4(0.5)^x

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

(0, 4) and (1, 2)

An exponential function is represented as

y = ab^x

Where

a = y when x = 0

Using the above as a guide, we have the following:

y = 4b^x

Using the points, we have

4b = 2

So, we have

b = 0.5

This gives

y = 4(0.5)^x

Hence, the function is y = 4(0.5)^x

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Answer:

Multiplicar el divisor por la unidad seguida de tantos ceros como cifras decimales queramos eliminar (3,6 x 10 = 36).

Multiplicar el dividendo por el mismo número que hayamos multiplicado el divisor (278 x 10 = 2780).

Answer:

블랙핑크

Step-by-step explanation:

To reflect a point over the y-axis, we negate the x-coordinate of the point. To reflect the resulting point over the x-axis, we negate the y-coordinate of the point. So, to find the new point A'', we can perform these operations on the original point A:

1. Reflect A over the y-axis to get A': (-2, 2)

2. Reflect A' over the x-axis to get A'': (-2, -2)

Therefore, the new point A'' is (-2, -2).

\( \boxed{ \sf \frac{5}{6} }\)

\( \tt \frac{5}{6} \)

Calculate the approximate value

\( \tt \approx \: 0.833333\)

Round the number to the nearest ten thousandth

\( \tt0.8333\)

Write as a decimal fraction

\( \tt \frac{83.33}{100} \)

By definition p/100= p%

\( = \sf \: 83.33 \%\)

Multiply both numerator and denominator by the same number, I am taking 2

\( \bf \frac{5}{6} \times \frac{2}{2} \\ \bf \: \frac{5 \times 2}{6 \times 2} \\ \bf \: = \frac{10}{12} \)

Answer:

I belive the answer is 1380.

Area = length x width

The width is shown as 3 cm

30 = 3 x length

Length = 30/3

Length = 10 cm

The total length x is 10 cm

Y =10-4.2

Y = 5.8 cm

Answer: x = 10 cm and y = 5.8 cm