A diagram has a scale of 1 cm 4 km. Find the scale factor of the diagram.

Answer:

No it is not since there is 15 defectice parts in 2machines and there is 8 broken parts in the one machine

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Answer:

64 hours

Step-by-step explanation:

(3\8) times 64 (hours) equals 24 (tons of dirt)

Answer:15

Step-by-step explanation: 20 divided by 8=2.5 x 6=15

Answer:

12x8.6=103.2 fluid ounces

Step-by-step explanation:

Answer:

103.2 fluid

Step-by-step explanation:

Per - 8.6 fluid

So if 1 bottle ve 8.6 fluid we multiply by 12 to find out how much fluid there is in 12 bottles

8.6 * 12 = 103.2 fluid

Answer:

Where are the options? This is kinda broad..

Answer:

Step-by-step explanation:

Answer:

$75

Step-by-step explanation:

The time Jack left Santa Clara is 1 : 55 pm

A word problem in math is a math question written as one sentence or more. These statements are interpreted into mathematical equation or expression.

The time for Jack to walk to lose Altos is 25 min and he uses another 25mins to work to Palo alto.

Therefore, the total time he spent is

25mins + 25 mins = 50 mins

He arrived Palo at 2 :45 pm, therefore the time he left Santa Clare will be ;

2:45 pm = 14 :45

= 14:45 - 50mins

= 13:55

= 1 : 55pm

Therefore he left at 1:55 pm

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Answer:

36

Step-by-step explanation:
36 x 3.14 = 113.04

Since to find a diameter from the area, you need to divide by 3.14

113.04 divided by 3.14 = 36


But since its already there you can just figure out that 36 is the diameter and you don't have to do any calculating

Answer: Choosing a smaller unit of measure is more meaningful because it allows for more precise measurements. When using a smaller unit of measure, such as millimeters instead of centimeters, or seconds instead of minutes, you are able to capture more detailed information about the measurement. For example, measuring something in centimeters may give you a rough idea of the size, but measuring it in millimeters will give you more detailed information, which can be especially important in scientific or technical fields. Additionally, choosing a smaller unit of measure can be more meaningful when making comparisons or performing calculations, as it allows for greater accuracy.

Step-by-step explanation:

Hopes this helps you for Tomorrow!!

You can expect the coin to land on heads 2 times when it is tossed 4 times, on average.

Answer: in 5 days they would eat 3 3/4 cans of cat food which costs 1.875 USD. in 21 days they would eat 15.75 cans of cat food which costs 7.875 USD. In 60 days they would eat 45 cans of cat food which costs $22.50.

The amount it would cost to put a new floor in the closet is $76.00

From the question, we are to calculate how much it would cost to put a new floor in the closet

From the given information,

A closet in the house is 2 yards by 1 yard.

To determine how much it would cost to put a new floor in the closet,

First,

We calculate the area of the closet

Area of the closet = 2 yard × 1 yard

Area of the closet = 2 square yards

Now,

From the given information,

The flooring costs $38.00 per square yard

Thus,

The amount it would cost to put a new floor in the closet is

2 × $38.00

= $76.00

Hence,

The amount it would cost is $76.00

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The approximate difference in the circumferences of the two circles is: C. 61 cm.

Mathematically, the circumference of a circle can be calculated by using this mathematical expression:

C = 2πr or C = πD

Where:

Substituting the given parameters into the circumference of a circle formula, the circumference of the small circle is;

Circumference of circle, C = πD

Circumference of circle, C = 3.14 × 4.5

Circumference of circle, C = 14.13 cm.

For the larger circle, we have:

Circumference of circle, C = 3.14 × 24

Circumference of circle, C = 75.36 cm.

Difference = 75.36 cm - 14.13 cm.

Difference = 61.23 ≈ 61 cm.

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The equation of the future value function if x represents the number of weeks is \(= P((1+r/x)^{nt} - 1)/(r/x)\).

An equation is a mathematical statement that is made up of two expressions connected by an equal sign. Equation, statement of equality between two expressions consisting of variables and/or numbers.

Given:

Robbie depositing= $100

Interest=2.4%

Time=3 years.

According to given question we have

P = periodic payment = $100 / week

r = interest rate = 2.4%, compounded weekly

t = 3 years

x = 52 weeks (# of times interest is compounded per year)

To write a equation we have

B = Future Value

\(= P((1+r/x)^{nt} - 1)/(r/x)\)

Therefore, the equation of the future value function if x represents the number of weeks is \(= P((1+r/x)^{nt} - 1)/(r/x)\).

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Answers:

Starting inequality: \(10(x+0.75) \le 50\)

Ending inequality:  \(x \le 4.25\)

==================================================

Work Shown:

x = amount spent per bag, ignoring the bag fee

x+0.75 = amount per bag including bag fee

10(x+0.75) = total amount spent on the ten bags

This amount cannot be more than $50. This means 50 dollars is the highest we can go, aka the ceiling value.

That means we'd write \(10(x+0.75) \le 50\) as one possible starting inequality.

Let's solve for x

\(10(x+0.75) \le 50\\\\10x+7.5 \le 50\\\\10x \le 50-7.5\\\\10x \le 42.5\\\\x \le 42.5/10\\\\x \le 4.25\)

The most he can spend on the items for any single bag is $4.25, which is ignoring the $0.75 fee

If we tack that fee on, then he spends 4.25+0.75 = 5 dollars per bag and ten of such bags leads to 5*10 = 50 dollars total. The answer is confirmed.

Answer:

20

Step-by-step explanation:

4÷1/5=20

5+5+5+5=20

To display the value of a string variable on standard output, you can use the `System.out.println()` statement in Java or the `print()` statement in Python. The statement should include the name of the string variable you want to display, which is "message" in this case.

In Java, the statement would look like this:

```java
System.out.println(message);
```

In Python, the statement would look like this:

```python
print(message)
```

Both of these statements will display the value of the "message" string variable on standard output.

In the attached image we can see how this would look like in each of the applications mentioned above.

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Step-by-step explanation:

Volume=length*width*height

V = (3/2)*(4)*(1/2)

= 12/4 = 3cm^3

The linear function is given as follows:

\(y = \sqrt{x} + 4\)

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

In which:

The y-intercept is of 4, hence the parameter b is given as follows:

b = 4.

The line is inclined to 60° with the positive direction of X-axis, hence the slope m is given as follows:

m = tan(60º)

\(m = \sqrt{3}\)

Thus the function is given as follows:

\(y = \sqrt{x} + 4\)

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Measurement of weight 6 is in ounces and the measurement of weight 170 is in grams.

What is measurement?

An object or event's attributes are quantified through measurement so that they can be compared to those of other things or events. Measurement, then, is the process of establishing how big or small a physical quantity is in relation to a fundamental reference quantity of the same kind.

Given:

Elena has a pet parakeet that weighs 6 when measured in one unit and

170 when measured in a different unit.

We have to find the correct units from grams and ounces for these.

We know that, 1 ounce is greater than 1 gram.

1 ounce = 28.3495 grams

Multiply both sides by 6.

6 ounces = 170.097 grams

Approximate the values to the nearest whole number.

6 ounces = 170 grams

Therefore, 6 ounces = 170 grams.

Hence, measurement of weight 6 is in ounces and the measurement of weight 170 is in grams.

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If the 1496 kg order is 10% more than the previous order, it means that the 1496 kg order is 110% of the previous order.  (We consider the previous order to be 100%, so we add the additional 10% to that.)

We can set up the proportion:

      \(\dfrac{100\%}{110\%}=\dfrac{x}{1496}\)

This compares previous order percent and amount to the newest order percent and amount.

Solve this by multiplying both sides by 1496 to find x = 1360.

The previous order was 1360 kg.

Answer:

 50,722 =

 50,000  

+ 0  

+ 700  

+ 20  

+ 2  

Step-by-step explanation:

The perimeter of the rectangle whose dimensions are (x + 5) and (y - 1) is, P = 2x + 2y + 8The correct option from the given choices is A.What is a rectangular perimeter?The whole distance that a rectangle borders, or its sides, the cover is known as its perimeter. Given that a rectangle has four sides, the perimeter of the rectangle will be equal to the total of its four sides.Given:A shape is a rectangle.And P is the perimeter of that rectangle.And the dimensions of the rectangle are (x + 5) and (y - 1).So, the perimeter of the rectangle,= 2 [(x + 5) + (y - 1)]= 2 [ x + y + 4]= 2x + 2y + 8Therefore, the perimeter of the shape is P = 2x + 2y + 8.

Step-by-step explanation: I hope this helps. the blue, and the purple are in the same line with the green.

Answer:

Answer:

\(x=15\)

Step-by-step explanation:

Pythagorean theorem: \(c^2 = a^2 + b^2\), where c is the longest side (hypotenuse), a and b are the other sides of the right angled triangle.

In this question, c is labelled as \(x\).

Therefore, we can use the theorem to find \(x\).

\(x^2 = a^2+b^2\)

So, substitute in the other sides and solve for \(x\).

\(x^2 = (9)^2 + (12)^2\\x^2 = 81 + 144\\x^2 = 225\\x = 15\)

We can see the answer is correct because it is meant to be the largest side and \(15> 12>9\).

The final amount in Gigi's amount after two years is $637.102.

Compound interest is also known as interest on principal and interest is the practice of adding interest to the principal amount of a loan or deposit.

Gigi opened a savings account.

The principal amount she deposited, P = $600

The interest rate, r = 3% = ( 3 / 100 ) = 0.03

The formula for the compound interest is given as:

\(A=Pe^{rt}\)

Where A is the final amount, P is the principal amount, r is the interest rate, and t is the time in years.

Then the amount in the account after t = 2 years will be:

\(A=Pe^{rt}\\A = 600 \times e^{(0.03 \times 2)}\)

A = 600 × e⁰·⁰⁶

A = 600 × 1.06183654655

A = 637.101927927

A = $637.102

Therefore, the final amount in the account is $637.102.

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According to the information, we can infer that the area of this polygon is 34 units².

To find the area of the figure we must graph it and divide it into different segments. Then we find the area of all the segments and add them to get the total area.

Rectangle 1

6 * 3 = 18

Rectangle 2

2*4=8

Triangle 1

2 * 4 / 2 = 4

Triangle 2

2 * 4 / 2 = 4

Total Area

18 + 8 + 4 + 4 = 34

Based on the above, we can infer that the total area of the polygon is 34 ² units.

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Answer:

number 1 is true

Step-by-step explanation: