5/16=x/64 what is x.

Answer: it's A

Step-by-step explanation: took the test

Answer:

x <3

Step-by-step explanation:

–2(5 – 4x) < 6x – 4

Distribute

-10 +8x < 6x-4

Subtract 6x from each side

-10+8x-6x < 6x-6x-4

-10 +2x < -4

Add 10 to each side

-10+2x+10 < -4+10

2x< 6

Divide by 2

2x/2 < 6/2

x <3

Answer:

Doy puntos gratis si quieres

Step-by-step explanation:

Given:

A storeowner made a list of number of greeting cards sold last month.

The store sold 167 thank-you cards, 285 birthday cards and 56 blank cards.

Required:

What is the probability that the next customer will buy a blank card expressed as a percent?

Explanation:

We will find total number of cards sold as:

167 + 285 + 56 = 508

Now we will find percentage of each type of card sold as:

Percentage of blank cards sold

Answer:

Hence, in percent probability of sold blank card is 11%.

rd

The student's work is incorrect, and the reason is (a) No, the student should have added 3 4 to get the total number of sections, and used the fraction 3/7 instead of 3/5

From the complete question, the given parameters are:

\(Ratio =3 : 4\) ---- the ratio

\(A = -6\)

\(B = 2\)

The student's steps are as follows:

\(C = \frac 34 (2 -(-6)) + (-6)\)

\(C = \frac 34 (8) + (-6)\)

\(C = 6 -6\)

\(C = 0\)

To determine the position of point C from the given ratio, we make use of the following quotient;

\(Position = \frac 3{3 + 4}\)

\(Position = \frac 37\)

This means that, the student ought to add 3 and 7, to get the total number of section.

Hence, the student's work is incorrect, and the reason is (a)

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Answer:

A: No, the student should have added 3 + 4 to get the total number of sections, and used the fraction 3/7

Step-by-step explanation:

edge 2022

Let's translate the argument into symbolic form using the following symbols:

B: Brazil has a huge foreign debt.

A: Argentina has a huge foreign debt.

The argument can be represented as follows:

B → (B ∨ A)

To determine the validity of the argument, we can construct a truth table for the expression (B → (B ∨ A)). The truth table will include all possible combinations of truth values for B and A, and we will evaluate the truth value of the entire expression for each combination.

The truth table for the argument is as follows:

B A B ∨ A B → (B ∨ A)

T T T T

T F T T

F T T T

F F F T

As we can see from the truth table, regardless of the truth values of B and A, the expression B → (B ∨ A) always evaluates to true. Therefore, the argument is valid because the conclusion is always true when the premise is true.

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Answer: Mark brainliest if satisfied

m<B=72 degrees

m<C= 36 degrees

Step-by-step explanation:

m<B is congruent to m<A

72 times 2 equals 144

180 minus 144 equals 36

The approximated possible propagated error in computing the volume of the cube is 20.25 .

The approximated possible propagated error in computing the surface area of the cube is 5.4.

The formula's for volume and surface area of cube is as follows,

\(V=a^3\\S=6a^2\)

Where a is the side of the cube.

When you utilize those questionable measurements to calculate something else, error propagation (or uncertainty propagation) occurs to measurement mistakes.

The error in the edge of the cube is 0.03 inch, so

\(a=15\pm0.03\)

Δa=0.03 inches

Now, differentiating the volume function of cube,

\(\frac{dV}{da} =3a^2\\dV=3a^2da\)

Putting the values,

Δ\(dV=3(15)^2\times0.03\\dV=20.25\)

Now, differentiating the surface area function of cube,

\(\frac{dS}{da}=12a\)

Putting the values,

\(dS=12\times15\times da\\dS=12\times15\times 0.03\\dS=5.4\)

Therefore, The approximated possible propagated error in computing the volume of the cube is 20.25 and The approximated possible propagated error in computing the surface area of the cube is 5.4.

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To calculate the relative frequency for each category, divide the number of marked mountain goats in each category by the total number of marked mountain goats.

Total marked mountain goats = 71 (male) + 93 (female) = 164
Total marked mountain goats = 103 (adult) + 61 (baby) = 164

Relative frequency for male goats = Male goats / Total marked mountain goats = 71/164
Relative frequency for female goats = Female goats / Total marked mountain goats = 93/164
Relative frequency for adult goats = Adult goats / Total marked mountain goats = 103/164
Relative frequency for baby goats = Baby goats / Total marked mountain goats = 61/164

Your answer:
Relative frequency for male goats = 71/164
Relative frequency for female goats = 93/164
Relative frequency for adult goats = 103/164
Relative frequency for baby goats = 61/164

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Answer:

x-y

Step-by-step explanation:

x²/x-y + y²/y-x =

x²/x+y + y²/-(x+y) =

x²/x+y - y²/x+y =

(x²-y²)/x+y =

(x+y) (x-y) /x+y =

x - y

The mean of the machine output is μ = 2.0 litres.The standard deviation of the machine output is σ = 0.01 litres. The size of the sample is n = 5.

Let's find the control limits for the sampling distribution of sample means. Since the size of the sample is 5, the standard deviation of the sampling distribution of the sample mean is given by σₘ = σ/√nσₘ = 0.01/√5σₘ ≈ 0.00447For the sampling distribution of the sample mean, the margin of error is calculated using the formula below.

Z-score is used here instead of the t-score since the sample size is greater than 30.z = 1.96 margin of

margin of error = 1.96(0.00447)

margin of error ≈ 0.00876

The control limits for the sample mean are given by: Lower control limit (LCL) = μ - margin of error

LCL = 2 - 0.00876LC

L ≈ 1.99124

Upper control limit (UCL) = μ + margin of error Therefore, the lower control limit and the upper control limit are roughly 1.99124 and 2.00876, respectively, which include roughly 95.5% of the sample means.

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Answer + Explanation:

1. you want to rearrange the equation ( don't change the actual value ) to put it in the form y = mx + b. in this form, m represents the slope and b represents the y-intercept.

this is how you would do that:

4x - 3y = 12

subtract 4x from both sides

-3y = -4x + 12

divide both sides by -3

y = 4/3x - 4

this means the slope is 4/3 and the y-intercept is -4

2. do the same thing, rearranging into y = mx + b form

2y = 6x - 12

divide both sides by 2

y = 3x - 6

this means the slope is 3 and the y-intercept is -6

Answer:

I got an answer of 62

Step-by-step explanation:

First, you need to find the like terms in the problem

In this equation the like terms are

-   7x and 10x subtract them and you will get 3x

- -8 and 14 subtract them and get 6

Now your equation looks like this:

3x-6=180

Now on both sides of the equal sign add 6

You can do "-6+6" because it will cancel so cross it and then "180+6" which is just 186

So now you have 3x=186

Now divide 3 into both sides of the equal sign

"3x/3" will cancel out and will leave you with just "x"

Then divide 186 and 3 and that's your answer

x=62

Answer:

5

Step-by-step explanation:

bg

Answer:

103.5 m²

Step-by-step explanation:

To find the area of a right trapezoid, you can decompose it into a rectangle and a triangle. The sum of the area of  the rectangle and the triangle gives the area of the trapezoid.

For the right trapezoid attached below, the area can be gotten by:

Area of rectangle = length × breadth = 9 × 8 = 72 m²

Area of triangle = 1/2(base × height) = 0.5 × 7 × 9 = 31.5 m²

Area of trapezoid = Area of rectangle + Area of triangle = 72 m² + 31.5 m² = 103.5 m²

The test score is 91.5.

z-score:

A z-score is the number of standard deviations from the mean value of the reference population.

Here we have to find the test score.

Mean(μ) = 90

Standard deviation(б) = 15

z-score = 0.1

Formula for z-score:

z = X - μ / б

Now putting the values in the equation:

0.1 = X - 90 / 15

1.5 = X - 90

X = 91.5

Therefore the test score is 91.5.

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Answer:

graph is in linked files

Step-by-step explanation:

The price per night for a Suite room for check-in on Friday and Saturday would be amount $278.50 .

The price per night for a Suite room for check-in on Friday and Saturday would be amount $278.50.

1. Calculate the price of a Deluxe room for check-in on Sunday until Thursday:

$223 / 1.70 = $131.18

2. Calculate the price of a Deluxe room for check-in on Friday and Saturday:

$131.18 x 1.25 = $163.98

3. Calculate the price of a Suite room for check-in on Friday and Saturday:

$163.98 x 1.70 = $278.50

The price per night for a Suite room for check-in on Friday and Saturday would be $278.50.

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Answer:

96 feet^3 (feet cubed)

Step-by-step explanation:

Volume is solved with the equation length*width*height, so in this case, 3*4=12 and 12*8=96.

Answer:

192

Step-by-step explanation:

3 times 4 is 24. 24 times 8 is 192

To calculate what the half of 68 is, devide it by 2. When this is done, the answer is 34!

Answer:

Step-by-step explanation:

1) 2.094  <  2.702

2) 10.09 < 10.9

5) 24.552 = 24.522

6) 21.337 > 21.31

Answer:

7.2

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 +12^2 = 14^2

a^2 = 14^2 - 12^2

a^2 = 196 - 144

a^2 = 52

a =  square root of 52 = 7.2

\(f(x) = - \sqrt{x + 5 + 4} + 1 - 3\)

\(f(x) = - \sqrt{x + 9} - 2\)

To calculate the annual payment required to pay off a five-year, $25,000 loan at an interest rate of 3.50 percent EAR, we can use the formula for calculating the equal annual payment for an amortizing loan.

The formula is: A = (P * r) / (1 - (1 + r)^(-n))

Where: A is the annual payment,

P is the loan principal ($25,000 in this case),

r is the annual interest rate in decimal form (0.035),

n is the number of years (5 in this case).

Substituting the given values into the formula, we have:

A = (25,000 * 0.035) / (1 - (1 + 0.035)^(-5))

Simplifying the equation, we can calculate the annual payment:

A = 6,208.61

Therefore, the annual payment required to pay off the five-year, $25,000 loan at an interest rate of 3.50 percent EAR is $6,208.61.

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The radius of the cone is 783.84/√h

A cone is the surface traced by a moving straight line (the generatrix) that always passes through a fixed point (the vertex).

Volume is defined as the space occupied within the boundaries of an object in three-dimensional space.

The volume of a cone is expressed as;

V = 1/3πr²h

643072 × 3 = 3.14 × r²h

r²h = 614400

r² = 614400/h

r = 783.84/√h

therefore the radius of the cone is 783.84/√h

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Answer:

x .       x+4 .          y

-2        -2+4          2

-1         -1+4           3

0          0+4           4

1           1+4           5

2           2+4          6

Answer:

x + 4    y

-2+4    2

-1+4     3

0+4     4

1+4      5

2+4     6

Step-by-step explanation:

y=x+4

We just need to plug it in

y=-2+4=2

y=-1+4=3

y=0+4=4

y=1+4=5

y=2+4=6