Pls help ASAP
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3 (hight) × 8 (base) = 24

24 ÷ 2 = 12 (area of triangle)

12 × 2 = 24 (because there are 2 triangles)

5 × 7 = 35 (because length times width)

35 × 2 = 70 (because there are 2 rectangles)

8 × 7 = 56 (because of the base)

24 + 12 + 24 + 35 + 70 + 56 = 221

may be this helpfulness!

The recommended intake of at least 1,200 milligrams of calcium per day for seniors can be expressed using the inequality c ≥ 1,200, where c represents the milligrams of calcium.

To represent the recommended calcium intake of at least 1,200 milligrams per day for seniors, we use the inequality symbol ≥, which means "greater than or equal to." We assign the variable c to represent the milligrams of calcium.

The inequality c ≥ 1,200 indicates that the value of c (milligrams of calcium) must be greater than or equal to 1,200. This means that seniors should consume calcium in amounts equal to or higher than 1,200 milligrams per day to meet the recommended intake.

It's important to note that the inequality c ≥ 1,200 does not specify an upper limit on the amount of calcium intake. It only ensures that the calcium intake should not be less than 1,200 milligrams per day for seniors.

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The probability that this person choosen only visited one of the two places is 9/20

What is Probability?

Probability is a measure of the possibility that an event to occur.

 The probability for an event to occur= Possible outcome /Total outcome

to get the possible out come we must Know the number of people that visited ET and NDC only.

using set theory;

if x is the no of people that visited both places then,

8-x =ET only

13-x= NDC only

5= none visited ET and NDC

x+13-x+8-x+5=20

collect like terms

26-x= 20

x =6

therefore ET only= 2

NDC only= 7

probability of ET = 2/20

probability of NDC= 7/20

therefore probability that the person chosen only visited one place = p(ET)+P(NDC)= 7/20+2/20

= 9/20

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Answer:

a function is like f(X)=2x+6 where X can be anything , you just substitute in the number u have been given

Step-by-step explanation:

other examples could include

f(X)=X+1

or they can start with

g(X)=3x+7

h(X)=4-3x

and there are inverse functions witch can be found be rearranging the function

example if substituteing a function

if

f(X)= 2x+1

f(3)=2(3)+1

f(3)=6+1=7

Hope this helps

The identified parameters are:

ta = 6 minutes

tθ = 11 minutes

∂a = 4 minutes

∂θ = 20 minutes

ra = 1/6 minutes^(-1)

rθ = 1/11 minutes^(-1)

ta: Mean time between calls to the center

tθ: Effective response time

∂a: Standard deviation of the time between calls to the center

∂θ: Standard deviation of the effective response time

ra: Rate of calls to the center (inverse of ta, i.e., ra = 1/ta)

rθ: Rate of effective response (inverse of tθ, i.e., rθ = 1/tθ)

Given information:

Mean time between calls to the center (ta) = 6 minutes

Standard deviation of time between calls (∂a) = 4 minutes

Effective response time (tθ) = 11 minutes

Standard deviation of effective response time (∂θ) = 20 minutes

Using this information, we can determine the values of the parameters:

ta = 6 minutes

tθ = 11 minutes

∂a = 4 minutes

∂θ = 20 minutes

ra = 1/ta = 1/6 minutes^(-1)

rθ = 1/tθ = 1/11 minutes^(-1)

So, the identified parameters are:

ta = 6 minutes

tθ = 11 minutes

∂a = 4 minutes

∂θ = 20 minutes

ra = 1/6 minutes^(-1)

rθ = 1/11 minutes^(-1)

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Answer:

Step-by-step explanation:

Is there a chart to go by?

The value of x when he equation given is solved is x = 4/27.

To solve for x in an equation, we have to apply all necessary properties of equality to will enable us isolate x to one side of the equation. The value of x is the solution to the equation that will make the equation a true statement.

Given the equation:

4(4/4x) + 5 = 32

Subtract 5 from both sides

4(4/4x) + 5 - 5 = 32 - 5 [subtraction property of equality]

4(4/4x) = 27

4/x = 27

Cross multiply

4 = 27(x)

4 = 27x

Divide both sides by 27 [division property of equality]

4/27 = 27x/27

4/27 = x

x = 4/27

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Answer:

6.75

Step-by-step explanation:

I've had this question before. You solve like this:

4/4 = 1 so x.

so 4 times x is 4x. You then subtract 5 from each side.

4x+5-5=32-5

4x=27 Divide both sides by 4 to get

x=27/4 which as a decimal is 6.75.

Answer:

120

Step-by-step explanation:

Answer:

the answer is C) 120

Step-by-step explanation:

Answer:

1y is the answer!

Step-by-step explanation:

-6y+7y=1y

Answer:

-6y + 7y = 1y

Step-by-step explanation:

\(32 - 6y + 7y - 2y^2\)

-6y + 7y = 1y

7y - 6y = 1y or y

the whole equation would be \(-2y^2+y+32\)

To determine the number of engines that would produce the most revenue for the firm, we need to find the quantity at which the marginal revenue equals zero.

In this case, the marginal revenue is the derivative of the revenue function with respect to the quantity of engines sold.

The revenue for the firm can be calculated by multiplying the quantity of engines sold (q) by the price per engine (p). From the given formula, the price per engine is p = 200 - 2q.

The revenue function, R, can be expressed as R = q * p. Substituting the price formula, we have R = q * (200 - 2q).

To find the quantity that maximizes revenue, we differentiate the revenue function with respect to q, set it equal to zero, and solve for q.

Taking the derivative of R with respect to q, we get dR/dq = 200 - 4q.

Setting dR/dq = 0, we have 200 - 4q = 0. Solving for q, we find q = 50.

Therefore, the firm would generate the most revenue by selling 50 engines to its main client.

At this quantity, the price per engine would be p = 200 - 2(50) = 100 thousand dollars. The total revenue would be R = 50 * 100 = 5000 thousand dollars.

Selling more than 50 engines would result in a decrease in revenue due to the declining price per engine as per the pricing formula.

Selling fewer than 50 engines would also result in a lower revenue due to the missed opportunity to sell more engines at a higher price. Thus, 50 engines is the optimal quantity for maximizing revenue for the firm.

Therefore, selling 50 engines would produce the most revenue for the firm.

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Answer:

the order of operations is .called BODMAS rule

B.brackets

O.of

D.division

M.multiplication

A.addition

S.subtraction

Step-by-step explanation:

= (-112)-(20)

= -132

It seems like Yvonne was using a technique called meta-analysis. Meta-analysis is a statistical method that combines the results of multiple studies to draw an overall conclusion.

In this case, Yvonne reviewed the scientific literature on the effects of gum-chewing on attention among middle schoolers and found that 23 experiments had been conducted on this topic. She then performed a series of statistical tests to analyze the data from these studies collectively.

By synthesizing the findings from multiple studies, meta-analysis allows researchers to obtain a more comprehensive understanding of the topic and draw more reliable conclusions. It provides a way to quantitatively summarize the results and identify patterns or trends across different studies. So, Yvonne used meta-analysis to reach an overall conclusion from the group of studies she reviewed.

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If $500 is invested at an interest rate of 8.25% that is compounded monthly for 13 years. The amount invested is $1455.99.

Using this formula to find the amount of the investment

A = P(1 + r/n)^(nt)

Where:

A = Amount

P = Principal = $500

r = Interest rate = 8.25%

n = Number of times

t = Number of years = 13

Let plug  in the formula

A = 500(1 + 0.0825/12)^(12*13)

A = $1,455.99

Therefore the amount is $1,455.99.

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The yearly insurance fee is paid for a house valued at 4,500 naira if the fee is 1/8 of it's value is 562.5.

The term "percentage" comes from the Latin phrase "per centum," meaning means "by the hundred." Percentages is fractions with a denominator of 100.

In other terms, it is the relationship between portion and whole in which the value of the whole is always assumed to be 100.

Calculating a percentage implies determining a portion of a whole in term of 100. A percentage can be calculated in two ways:

Now, according to the question;

The initial value of the house is 4,500.

The insurance fee is 1/8 of 4,500.

1/8 in percentage is;

= (1/8)×100

= 12.5

Now, calculate the 12.5 of 4,500.

= (12.5×4,500)/100

= 562.5

Therefore, the insurance fee paid for the house is 562.5.

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The ordered pair (-2, 2) satisfies both inequalities y < -x + 1 and y > x.

The correct option is A: (-2, 2).

To determine which ordered pairs satisfy both inequalities y < -x + 1 and y > x, we need to check each pair's coordinates in both inequalities.

Let's test each ordered pair:

A: (-2, 2)

For y < -x + 1: 2 < -(-2) + 1 → 2 < 3 (True)

For y > x: 2 > -2 → 2 > -2 (True)

B: (1, 1)

For y < -x + 1: 1 < -(1) + 1 → 1 < 0 (False)

For y > x: 1 > 1 → 1 > 1 (False)

C: (0, 0)

For y < -x + 1: 0 < -(0) + 1 → 0 < 1 (True)

For y > x: 0 > 0 → 0 > 0 (False)

D: (-1, -1)

For y < -x + 1: -1 < -(-1) + 1 → -1 < 2 (True)

For y > x: -1 > -1 → -1 > -1 (False)

From the above calculations, we can see that only the ordered pair (-2, 2) satisfies both inequalities y < -x + 1 and y > x. Therefore, the correct answer is option A: (-2, 2).

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The complete question:

Which ordered pairs make both inequalities y < -x + 1 and y > x true?

A: (2, 2)

B: (1, 1)

C: (0,0)

D: (-1, -1)

Answer: what is your question

Step-by-step explanation: Also for what subject

Answer:

hmm your answer would be 4

Step-by-step explanation:

2+2=4

Answer:

2 plus 2 is 4 because that is the answer so yeah

AS given by the question

There are given that the 2 hours to 45 minutes.

Now

First, convert 2 hours to the minute

So,

For converting hours into minutes, multiply by 60.

So, 2 hours is 120 minutes

Then, the ratio will be:

Answer:

125

Step-by-step explanation:

Answer: 7/16

Step-by-step explanation:

Given that:

Number of Blue marbles = 7

Number of red marbles = 9

Probability that marble removed is blue :

Probability = ( number required outcome / Total possible outcomes)

Total possible outcomes = total number of marbles = 7 + 9 = 16

Required outcome = number of blue marbles = 7

P(blue marble is removed) = 7 / 16

True. The multiplicity of a root r of the characteristic equation of matrix A is indeed called the algebraic multiplicity of r as an eigenvalue of A.

The characteristic equation of a square matrix A is obtained by subtracting λI (where λ is an eigenvalue and I is the identity matrix) from A and taking its determinant. The roots of this equation are the eigenvalues of matrix A.

The algebraic multiplicity of an eigenvalue r refers to the number of times r appears as a root of the characteristic equation. In other words, it represents the multiplicity of r as a solution of the equation.

The algebraic multiplicity provides information about the behavior of the eigenvalue r within the matrix A. If the algebraic multiplicity of r is greater than 1, it means that r is a repeated eigenvalue and there exist multiple linearly independent eigenvectors associated with it. On the other hand, if the algebraic multiplicity is 1, r is a simple eigenvalue, indicating that there is only one linearly independent eigenvector corresponding to r.

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\(\hspace{13em} \begin{array}{cll} term&value\\ \cline{1-2} a_5&16\\ a_6&16r\\ a_7&16rr\\ a_8&16rrr\\ a_9&16rrrr\\ a_{10}&16rrrrr=\frac{1}{2}\\ a_{11}&\frac{1}{2}r\\ a_{12}&\frac{1}{2}rr \end{array}~\hfill \\\\\\ 16r^5=\cfrac{1}{2}\implies r^5=\cfrac{1}{32}\implies r=\sqrt[5]{\cfrac{1}{32}}\implies r=\cfrac{1}{2} \\\\[-0.35em] ~\dotfill\\\\ a_{12}=\cfrac{1}{2}rr\implies a_{12}=\cfrac{1}{2}r^2\implies a_{12}=\cfrac{1}{2}\left( \cfrac{1}{2} \right)^2\implies a_{12}=\cfrac{1}{8}\)

Given:

The given equation is,

Required:

Solve for x.

Answer:

Let us solve the given equation for x.

Final Answer:

The value of x is,

Answer:

Area= side x side

  = 11 x 11 = 121  square unit

Perimeter= 4 x side = 4 x 11 = 44 units

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Answer:

t = 2466.67 years (about 2466 years 8 months)

Step-by-step explanation:

Given: Total P+I (A) = $350000, Principal (P) = $26250, Rate (R) = 0.5%

To find: How long did it take Sabrina to pay if the loan if she ended up pay $26250 interest?

Formula: \(t = (1/r)(A/P - 1)\)

Solution: To calculate your interest rate, you need to know the interest formula I/Pt = r to get your rate

First, converting R percent to r a decimal

r = R/100 = \(\frac{0.5 percent}{100}\) = 0.005 per year,

then, solving our equation

t = (1/0.005)((350000/26250) - 1) = 2466.67

t = 2466.67 years

Therefore, it will take Sabrina 2466.67 years (about 2466 years 8 months) to pay off the loan.

Answer:

depends on the rate you work and how much you make during that time

Step-by-step explanation:

Answer:

just depends on how long and or how slow u go

Step-by-step explanation:

Answer:

That fourth ordered pair is (4, -1)

Step-by-step explanation:

A rectangle is a set of permutations of x and y

x can either be -1, or 4

y can either be -1, or 1

the only one missing from this set is (4, -1)

Answer:

a/8 or a over 8 hope this helps

Step-by-step explanation:

Answer:

n

8

→

I used

n

as the unknown number

Explanation:

The quotient is the result of division between two numbers.

The quotient of a number (I used

n

) and

8

would be

n

8