write 45 as a product of prime numbers

Answer:

5

Step-by-step explanation:

Answer:

1500000

Step-by-step explanation:

1 metre = 100 cm

15000metre =15000*100

=1500000

Answer:

€327.6

Step-by-step explanation:

==>Given:

Post office exchange rate=> £1 = €1.17

==>Required:

Amount of Euros that will get me £280

==>Solution:

Using the exchange rate at the list office as stated in the question, convert £280 to euros:

Let x be the amount in euros

£1 = €1.17

£280 = x

Cross multiply to equate

x*£1 = €1.17*£280

Divide both sides by £1 to make x the subject of formula

x = (€1.17*£280)/£1

x = €327.6

You will get €327.6 for £280

Answer:

Step-by-step explanation:

Answer:

1) 1.33

2) 0

Step-by-step explanation:

1) 9-1/8-2 = 8/6= 4/3= 1.33

2)-3-(-3)/8-4 = 0/4=0

Chris has jumped 85/8 feet.

What is the distance?

Distance is a measurement of how far apart two things or points are, either numerically or occasionally qualitatively. The distance can refer to a physical length in physics or an estimate based on other factors in common usage.

Here, we have

Given: Mark was working on the long jump competition, and he was able to jump 9 3/4 feet. Chris jumped 7/8 as far as Mark.

The distance jumped by Mark = 9 3/4 feet

The distance jumped by Chris = 9 3/4  + 7/8

The total distance covered by Chris would be:

= 9 3/4  + 7/8

= 7/8 + 39/4

= 85/8

Hence, Chris has jumped 85/8 feet.

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Therefore , the solution of the given problem of expressions comes out to be  the operation sign to put between the numbers is a combination of addition (+), subtraction (-), multiplication (*).

With shifting variables, estimates that mix joining, deactivating, and random division should be made. They could accomplish the following if they united: A math problem, some facts, and software. Formulas, parts, and arithmetic operations like additions, subtractions, omissions, and groupings can all be found in a declaration of truth. Both words and sentences can be evaluated and analysed.

Here,

The given numbers must be separated by operation signs to make the equation 1 9 6 2 1 8 = 109, which is a true mathematical expression.

There are numerous possible operations that could be combined to produce the number 109, but one is feasible:

=> 1 + 9 - 6 * 2 + 1 * 8 = 109

By combining these processes, we obtain:

=> 1 + 9 = 10

=> 6 * 2 = 12

=> 1 * 8 = 8

=> 10 - 12 + 8 = 6

=> 6 + 1 = 7

=> 7 * 2 = 14

=> 14 + 8 = 22

=> 22 * 5 = 110

=> 110 - 1 = 109

Therefore, the operation sign to put between the numbers is a combination of addition (+), subtraction (-), multiplication (*), and parentheses to indicate the order of operations.

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Answer:

(9, 4).

Step-by-step explanation:

To find the corresponding point of the function f(x)+5 when (9,-1) is on the graph of f(x), we simply add 5 to the y-coordinate of the point.

If (9,-1) is on the graph of f(x), then the corresponding point on the graph of f(x)+5 would be (9, -1+5), which simplifies to (9, 4).

Therefore, the corresponding point of the function f(x)+5 is (9, 4).

The sοlutiοn οf the given prοblem οf unitary methοd cοmes οut tο be  fοr Met Manufacturing tο turn a prοfit, 103,184 sunglasses must be sοld.

The well-knοwn straightfοrward apprοach, actual variables, and any relevant infοrmatiοn frοm the initial and specialist questiοns can all be used tο finish the assignment. Custοmers may be given anοther chance tο try the gοοds in respοnse. If nοt, significant expressiοn in οur understanding οf prοgrams will be lοst.

Here,

We must figure οut hοw many pairs οf sunglasses must be sοld tο cοver the fixed and variable cοsts in οrder tο reach the break-even pοint.

Assume that X sunglasses must be sοld tο break even.

Fixed cοst plus variable cοst equals tοtal cοst.

Selling price x Number οf units sοld equals tοtal revenue.

The tοtal revenue and entire expense are equal at the break-even pοint.

Thus, we can cοnstruct the equatiοn:

Fixed cοst plus variable cοst multiplied by the selling price equals the quantity sοld.

=>  $9.44 X = $748,374 + $2.19 X

=>  $9.44 X - $2.19 X = $748,374

=>  $7.25 X = $748,374

=>  X = $748,374 / $7.25

=>   X = 103,184

Therefοre, fοr Met Manufacturing tο turn a prοfit, 103,184 sunglasses must be sοld.

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Answer:

c

Step-by-step explanation:

Answer:

the answer is C

Step-by-step explanation:

Answer:

0.76

Step-by-step explanation:

-8+3=-6x^(2/3)

-5=-6 x^(2/3)

-5/-6=x^(2/3)

(2/3)√{5/6}=x

0.76=x

x=0.76

Answer:

\(\frac{p^{4} x^{24}+6p^{2}q^{2}x^{12}+q^{4}+4p^{3}qx^{18}+4pq^{3}x^{6}}{x^{12} }\)

Step-by-step explanation:

Answer:

Let x be the number of additional outfits.

5 + x < 11

Answer: 2 units to the right, 5 units up

Step-by-step explanation:

1) The study design used is a quasi-experimental nonequivalent control group design.

2) The threats to internal and external validity include selection bias, maturation, history, testing, and instrumentation, with the most serious threat being selection bias for internal validity and generalizability for external validity.

3) To improve the design, a randomized controlled trial design with a larger and more representative sample, multiple measures of awareness and preference, and a comparison group could be used.

1) The design being used in this study is a quasi-experimental design, specifically a nonequivalent control group design. There are two groups, a before and after group, but they were not randomly assigned to each condition, and there was no control group to compare the results.

2) There are several threats to internal and external validity in this study, including,

Selection bias: There was no random assignment to conditions, which may lead to systematic differences between the two groups.

Maturation: The changes in preference and awareness may be due to natural changes over time rather than the advertising campaign.

History: Events outside of the study may have influenced the results.

Testing: Respondents may have answered the same or differently in the before and after survey simply because they had already taken the survey before.

Instrumentation: Changes in the survey instrument or administration may have affected the results.

The most serious threat to internal validity is selection bias, as there may be systematic differences between the before and after groups that are not due to the advertising campaign. The most serious threat to external validity is generalizability, as the sample was drawn from readers of a single trade magazine and may not be representative of the larger population.

3) To improve the design, several changes could be made. First, a randomized controlled trial design could be used, with random assignment to an experimental and control group. This would help address the selection bias threat. Second, a longer-term study could be conducted to rule out the maturation threat. Third, a larger sample size and a more representative sample could be obtained to improve external validity. Fourth, multiple measures could be used to assess awareness and preference, such as behavioral measures and surveys from different sources. Finally, a comparison group could be used to control for history and testing threats.

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Based on the given options, the orientation of the graph for the expressions (x = t² + 2t; y = t +2; t ≥ -1) would be "left to right."

For the expression x = t² + 2t, as t increases from left to right, the value of x will also increase.

For the expression y = t + 2, as t increases from left to right, the value of y will also increase.

The orientation of a graph in real life can provide important information about the relationship between variables or quantities represented by the graph. It helps in understanding the direction or trend of the data and can have practical implications.

For example, in financial graphs, the orientation can indicate the direction of stock prices or market trends.

Therefore, the orientation of the graph is from left to right. See the attached.

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Answer:

answer may be 0.1g or 1/10g

61 gallons are needed to cover the whole area.

The area that needs to be covered is the ring with an inner radius of 9 yards and an outher radius of 14 yards, so the area is:

A = 3.14*( (14yd)² - (9yd)²)

A = 361.1 yd²

and each gallon covers 6 yd², so you need x gallons, such that:

x*6 = 361.1

x = 361.1/6

x = 60.2

rounding to the next whole, we get 61.

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Answer:

569820/4=142455

569820/5=113964

569820/10=56982

569820/6=94970

569820/9=63313.33333333333333 (remainder)

569820/3=189940

569820/2=284910

Step-by-step explanation:

Answer:

0.66 melones por niño o 2/3

Step-by-step explanation:

10/15=2/3=0.66

Answer:

5 hours

Step-by-step explanation:

Here we can create an equation to solve for the number of hours (x) this man can skate for.

Since he has to pay a $9 flat fee, that will be a constant value or our y-intercept in this case.

Our equation will be y = 2x + 9

Since we know his budget is $19, we can set our equation equal to 19, or replace y in this case.

So now we have 19 = 2x +9

Now we need to subtract 9 from both sides to get 10 = 2x

Then we need to divide both sides by 2 to get 5 = x

So this man can skate for 5 hours considering his budget

Answer:

8 is 73 corresponding and 9 is 107 supplementary

Step-by-step explanation:

Answer: 348 miles

Step-by-step explanation:

The car will travel 174 miles in 3 hours, if you multiply 174 x 2, the car will travel 348 miles in 6 hours.

The value of the variable 'w' for the given equation 7 ( w + 7 )³ = 7(6³)  is equal to w = -1.

As given in the question,

Given equation is equal to :

7 ( w + 7 )³ = 7(6³)

Divide both the side of the equation by 7 we get,

⇒ 7 ( w + 7 )³ / 7 = 7(6³) /7

⇒( w + 7 )³ = (6³)  

Take cube root both the side of the equation we get,

⇒∛( w + 7 )³ = ∛(6³)  

⇒ w + 7 = 6

Now subtract 7 from both the side of the equation we get,

⇒w + 7 - 7 = 6 - 7

⇒ w = -1

Therefore, the value of the variable 'w' for the given equation is equal to w = -1.

The complete question is:

Solve this equation:

7 ( w + 7 )³ = 7(6³)

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The unbiased estimator of 1/p does not exist.

An estimate that deviates from the genuine population value is said to be biased. If the kind and extent of the bias are known, a biased sample may still be informative. When a sample's value matches the actual value of a population parameter, that is an unbiased estimator.

Given:

If the random variable X has the binomial.

1/p = 1 /{1-(1-p)} = 1 + (1-p) + (1-p)²/2! + ....

And let an unbiased estimator of 1/p exist.

\(\sum^n_k_=_0T(k)(^n_k)p^k(1-p)^k\) = 1 + (1-p) + (1-p)²/2! + ....

The above series is finite on the LHS and infinite power series on the RHS.

That is contradiction.

The basic idea is that an unbiased estimator of 1/p would have to have the property that its expected value as a function of p would have to tend to infinity as p tends to 0.

But since Ep[U(x)] is bounded above by some function of n that is independent of p, no such estimator can exist.

Therefore, the unbiased estimator 1/p can not exist.

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The Absolute value function takes the same value for positive and negative values of its argument.

The graph of the absolute value function y = -|x + 6|, we first need to understand the properties of an absolute value function.

The absolute value of a number is its distance from 0 on the number line. Thus, the absolute value function |x| will always return a non-negative value, regardless of the sign of x. When the absolute value function is multiplied by -1, as in -|x|, the function reflects the graph over the x-axis and makes it negative.

Applying these principles to the given function y = -|x + 6|, we can start by identifying the vertex, which is the point where the absolute value term inside the function equals 0. In this case, the vertex is at x = -6.

Next, we can plot some points to get a sense of the shape of the graph. We can choose values of x that are greater than or less than -6, and use the fact that the function is negative to find the corresponding y-values. For example:

- When x = -7, y = -|(-7) + 6| = -1

- When x = -5, y = -|(-5) + 6| = -1

We can see that the graph has a "V" shape, with the vertex at (-6,0). The line of symmetry is the vertical line passing through the vertex, which is the equation x = -6. The graph approaches the x-axis on either side of the vertex, but never touches it. The negative sign in front of the absolute value term causes the graph to be reflected over the x-axis.

since the absolute value function takes the same value for positive and negative values of its argument.

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Answer:

correct choice is the last one

Step-by-step explanation:

let h = cost of 1 hamburger meal

let c = cost of 1 chicken nugget meal

5h + 6c = 39

9h + 2c = 35

Answer:

C. 2,940 ft³

Step-by-step explanation:

The building is composed of a triangular prism and a rectangular prism

Therefore,

Volume of air in the building = volume of the triangular prism + volume of the rectangular prism

Volume of triangular prism = ½*bhl

b = 4 yards = 4*3 = 12 ft

h = 15 - 9½ = 5½ = 5.5 ft

l = 20 ft

Volume of triangular prism = ½*12*5.5*20 = 660 ft³

Volume of rectangular prism = W*H*L

W = 4 yds = 12 ft

H = 9½ = 9.5

L = 20 ft

Volume of rectangular prism = 12*9.5*20 = 2,280 ft³

✔️Volume of air in the building = 660 + 2,280 = 2,940 ft³

Answer:

8, 9, 10, 11, 12 etc.

Step-by-step explanation: