Simplify by combining like
terms:
3(4x + 5) + 2

Answer:

Dog: 20

Dolphin: -6

Octopus: -30

Step-by-step explanation:

The dog is at 20 because it is above sea level meaning it is above the zero, meaning it is plus +

The dolphin is at -6 because it is below sea level meaning it is below zero meaning its a negative -

The octopus is at -30 because it is below sea level meaning it is below zero meaning its a negative -

(Any Thing Below Zero is a Negative & Anything Above Zero is a Positive)

The elevation of the dog is 20 feet.

The elevation of the dolphin is -6 feet.

The elevation of the octopus is -30 feet.

Given,

A dog is standing on a cliff 20 feet above sea level.

A dolphin is swimming 6 feet below sea level.

An octopus is moving along the seabed, 30 feet below sea level.

We need to find out what is the elevation of the dog, dolphin, and octopus.

When we measure the distance we always measure it from the sea level.

The distance measured below the sea level is always described as a negative value.

The distance measured above sea level is always described as a positive value.

We have,

A dog is standing on a cliff 20 feet above sea level.

This is above sea level so we can describe it as:

The elevation of the dog is 20 feet.

A dolphin is swimming 6 feet below sea level.

This is below sea level so we can describe it as:

The elevation of the dolphin is -6 feet.

An octopus is moving along the seabed, 30 feet below sea level.

This is below sea level so we can describe it as:

The elevation of the octopus is -30 feet.

Thus,

The elevation of the dog is 20 feet.

The elevation of the dolphin is -6 feet.

The elevation of the octopus is -30 feet.

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the simplified expression is [tex]\( 10x + 8 \)[/tex].

To simplify the expression[tex]\( 10x - 12y + 8 + 12y \)[/tex] by combining like terms, follow these steps:

1. Combine the terms with the same variable:

[tex]\[ 10x - 12y + 8 + 12y \] \[ = (10x) + (-12y + 12y) + 8 \] \[ = 10x + 0y + 8 \] \[ = 10x + 8 \][/tex]

So, the simplified expression is [tex]\( 10x + 8 \)[/tex].

Answer:

-5a -16

Step-by-step explanation:

-6 + 5a - 6a - 10 - 4a

=5a -6a -4a -10 -6

= -5a -16

Answer:

-16 - 5a

Step-by-step explanation:

-6 + 5a - 6a - 10 - 4a

= -6 - 10 = -(6 + 10)

= -16

= -16 + 5a - 6a - 4a

= 5a - 6a - 4a

= (5 - 6 - 4)a

= -5a

= -16 - 5a

Answer:  see graph (attached)

Step-by-step explanation:

This is 4 line segments on one graph.

Segment 1

y = -2   when x is between -2 and -1

Segment 2

y = -1   when x is between -1 and 0

Segment 3

y = 0   when x is between 0 and 1

Segment 4

y = 1   when x is between 1 and 2

See graph for each of the line segments plotted on the graph

Answer: 0.35

Step-by-step explanation: To write a percent as a decimal, first remember that a percent is a ratio that compares a number to 100. We can think of 35% as the ratio 35 to 100 or 35 ÷ 100. Remember that dividing by 100 moves the decimal point 2 places to the left. Therefore, 82 ÷ 100 would move the decimal point 2 places to the left which would give us .35 or 0.35.

35% can be written as the decimal 0.35.

The decimal equivalent of 35% is 0.35 .

Given,

35%

Now,

To write a percent as a decimal, first remember that a percent is a ratio that compares a number to 100. We can think of 35% as the ratio 35 to 100 or 35 ÷ 100. Remember that dividing by 100 moves the decimal point 2 places to the left.

Therefore, 35 ÷ 100 would move the decimal point 2 places to the left which would give us .35 or 0.35.

Hence,

35% can be written as the decimal 0.35.

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The simplified expression is -11/40.

The expression -3/8 - 1/10 can be simplified by following these steps:

1. Find a common denominator for the two fractions. The smallest number that both 8 and 10 can divide into is 40.

2. Rewrite the fractions using the common denominator.

  -3/8 = -15/40
  -1/10 = -4/40

3. Subtract the rewritten fractions.

  -15/40 - (-4/40) = -15/40 + 4/40 = -11/40

Therefore, the simplified expression is -11/40.

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Answer:

a)480

b)960

c)1440

Step-by-step explanation:

We are given the following information:

Number of oranges in a box = 24

a)Boxes ordered by Lee for his store = 8

Number of boxes ordered by Lee for his restaurant = 12

Total number of oranges ordered = Total number of boxes ordered × Number of oranges in 1 box

[tex]= (8+12)\times 24 = 20\times 24 = 480[/tex]

b) Now Mr. Lee doubled his order for next week.

Boxes ordered by Lee for his store = 16

Number of boxes ordered by Lee for his restaurant = 24

Total number of oranges ordered = Total number of boxes ordered × Number of oranges in 1 box

[tex]= (16+24)\times 24 = 40\times 24 = 960[/tex]

c) Total number of oranges ordered =

[tex](20\times 24) + (40\times 24) = (20+40)\times 24 = 1440[/tex]

Therefore, total 1440 oranges were ordered by Mr. Lee.

Answer: Four million eight hundred twelve thousand

Hope this helps you!

Answer:

four million eight hundred and twelve thousand

Step-by-step explanation:

Answer:

8(8 + 7 + 5)

8(7 + 5)

40 + 56

15 + 13

(8 - 7) + (8 - 5)

Step-by-step explanation:

8 (64 + 56 + 40)

8(56 + 40)

96

28

1  + 3

The shape described is a square, having four sides, two pairs of parallel sides, and four right angles, making it two sides fewer than a hexagon.

The shape you are referring to is one with four sides, two pairs of parallel sides, and four right angles. A hexagon has six sides, so a shape with two fewer sides would have four sides. This description matches that of a rectangle. However, since all angles are right angles, which is 90 degrees, this particular rectangle is also a square. Therefore, the pattern block shape you are asking about is a square, which fits the criteria of having two fewer sides than a hexagon, two pairs of parallel sides, and four right angles.

Answer:

B. 8,1 cm

Step-by-step explanation:

Take half of the diagonal:

[tex]16,2 \div 2 = 8,1[/tex]

I am joyous to assist you anytime.

8.1 cm. Half of the diagonal.

- Chilio

Answer:

the answer is is -47

Step-by-step explanation:

First take the 8|-1|

anything between the lines is turned positive. therefore it simplifies to just 8 * 1  

so, now we have -52 + 8 + (-3)

-52 + 8= -44

-44+(-3)=-47

hope this helps you! ^^

Answer:

D

Step-by-step explanation:

After dilated by a scale factor of 3 using the origin as the centre the point P(6, 2) become P'(18, 6) option (D) is correct.

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

We have an angle PQR is dilated by a scale factor of 3 using the origin as the centre.

Here the point P is not given, so we are assuming the point P is (6, 2)

After dilated by a scale factor of 3 using the origin as the centre:

P' =  (6×3, 2×3)

P'  = (18, 6)

Thus, after dilated by a scale factor of 3 using the origin as the centre the point P(6, 2) become P'(18, 6) option (D) is correct.

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Answer:

-5 is the answer

Step-by-step explanation:

Answer:

-5

Step-by-step explanation:

You have to plug the numbers for each letter

2 + (-3) + (-4)  /  2 - 3 - 4 = -5

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Answer:

7/4 and 3

Step-by-step explanation:

Because all the other answers are a negative slope or undefined.

The graph shown is positive so the slope has to be positive.

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Answer:

The possible values of slope are 7/4 and 3.

Step-by-step explanation:

We need to find the possible values of slope of the given line.

The slope of an increasing line is positive.

The slope of a decreasing line is negative.

The slope of a vertical line is infinite.

The slope of a horizontal line is 0.

The given line is an increasing line because the value of y increases as x increases and vice versa.

So, the slope of given line must be positive.

Only 3 and 7/4 is positive.

Therefore, the possible values of slope are 7/4 and 3.

1/9 + 1/2 = 1/x

Let x = length of time it will take both hoses to work together

Multiply both sides by 18x.

2x + 9x = 18

10x = 18

x = 18/10

x = 9/5

x = 1.8 hours

In other words, if both hoses work together, the pool can be filled in 1 hour and 48 minutes.

Answer:

yes they were rebels

Step-by-step explanation:

respect is earned, if you act a certain way you will be treated like that

Cromwell's harsh treatment of rebels during the English Civil War can be seen as a pragmatic approach to maintain discipline and discourage uprisings, but also as excessively cruel and counterproductive, particularly in the case of his actions in Ireland. It's worth noting that historical judgments depend heavily on the values and perspectives applied to the past.

Whether Oliver Cromwell should have treated the rebels so harshly during the English Civil War is a matter of perspective and is heavily debated among historians. Cromwell is known for his decisive, and yes, often harsh measures against those who rebelled against the Parliamentarian cause during the war. From a pragmatic viewpoint, one might argue that his harsh treatment of the rebels was necessary to maintain discipline and to discourage other potential uprisings. This included the crushing of the Levellers in the New Model Army and his later actions in Ireland.

However, there is also a compelling argument that his actions were excessively cruel and counterproductive to his stated goals. Numerous historical accounts indicate that his actions in Ireland, including the infamous massacre at Drogheda, served to perpetuate animosity towards English rule, contributing to centuries of tension and conflict.

The difficulty with questions like these is that they often involve value judgements. History, as a discipline, attempts to understand the past 'as it really was', acknowledging that people of the past operated according to different sets of values and contexts.

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Answer:

I'm gonna take a wild guess and say 180,066 ;)

Answer:

180,066

Step-by-step explanation:

Simply add the two numbers. :) 180,000

                                                    +        66

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

                                                     180,066

Answer:

32

Step-by-step explanation:

Product= multiplication

8 multiplied by 4 equals 32

when two negatives are multiplying themselves, the answer is Positive.

-8 multiplied by -4 equals 32

Answer:

3x+1

Step-by-step explanation:

Answer:

x = 21

Step-by-step explanation:

Given that SV is the angle bisector of ∠RST, then

∠RSV = ∠TSV, thus

∠RSV + ∠TSV = ∠RST ← substitute values

2x + 8 + 2x + 8 = 6x - 26, that is

4x + 16 = 6x - 26 ( subtract 6x from both sides )

- 2x + 16 = - 26 ( subtract 16 from both sides )

- 2x = - 42 ( divide both sides by - 2 )

x = 21

Answer:

D: f(g(-1)) = 1/2

Step-by-step explanation:

f(x) = 1/(x + 1)

g(x) = x²

g(-1) = 1

f(g(-1)) = 1/(1 + 1)

f(g(-1)) = 1/2

Answer:

the answer will be 12/30

4,926 is the answer since of the expanded form written, 4,000 + 900 + 20 + 6, but there is no decimal since nothing says tenths or hundredths or thousandths.

Hope this helped!

Nate

The decimal equivalent of 4 thousands, 9 hundreds, 2 tens, and 6 ones is 4926. This is calculated by adding the value of each quantity: 4000 (from the 4 thousands), 900 (from the 9 hundreds), 20 (from the 2 tens), and 6 (from the 6 ones)

The question is asking for the decimal equivalent of the quantity represented by 4 thousands, 9 hundreds, 2 tens, and 6 ones. To determine the answer, you would simply total the value of each quantity: 4 thousands equals 4000, 9 hundreds equals 900, 2 tens equals 20, and 6 ones equals 6. When you add these values together (4000 + 900 + 20 + 6), you get the total value of 4926 which is the decimal equivalent that we are looking for.

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Final answer:

The super toy factory makes 6,536 toys each day, which is calculated by subtracting the 257 additional toys made by the great factory from its total production of 6,793 toys.

Explanation:

To determine how many toys the super toy factory makes each day, we need to subtract the number of additional toys made by the great factory from its total daily production. The great factory makes 6,793 toys each day and it makes 257 more toys than the super toy factory. So:

Number of toys made by the super toy factory = Number of toys made by the great factory - Extra toys made by the great factory

Number of toys made by the super toy factory = 6,793 - 257

After performing the subtraction:

Number of toys made by the super toy factory = 6,536

Therefore, the super toy factory makes 6,536 toys each day.

Answer:

15,17,19,21,23

Step-by-step explanation:

It goes up by 2

Answer: 40$

Step-by-step explanation: before the mowing 20$ if half is on the game before game would be 40

Answer:

He had $ 40 before bought the game.

Step-by-step explanation:

Let x be the original amount ( in dollars ) contained by Ken,

His spending on game = half of his money = [tex]\frac{x}{2}[/tex]

So, the remaining money = [tex]x-\frac{x}{2}[/tex] = [tex]\frac{x}{2}[/tex]

Now, his earning = $ 12,

Thus, final amount he has = remaining amount + earning

[tex]\frac{x}{2}+12[/tex]

According to the question,

[tex]\frac{x}{2}+12=32[/tex]

[tex]\frac{x}{12}=20[/tex]

[tex]\implies x= 40[/tex]

Hence, he had $ 40 before bought the game .

Answer:

She uses 243 beads for the 5th string.

Step-by-step explanation:

In this problem, we can see a pattern. If she triples the number of beads in each of the next strings, that means that we just take the last number and multiply by 3. If the first string uses 3, then:

The second uses 9, 3 * 3 = 9

The third uses 27, 9 * 3 = 27

The fourth uses 81, 27 * 3 = 81

And the 5th uses 243, 81 * 3 = 243.

Answer:

Just running can even do it. Sit ups too

Step-by-step explanation:

^^

Final answer:

Mentally calculating square roots for perfect squares like 31 x 31 or 17 squared is identifying the number that was squared, for instance, 31 or 17 respectively. Larger numbers may require a calculator.

Explanation:

The question is asking how to mentally calculate the square roots of certain numbers. For perfect squares, such as 31 x 31 or 17 squared (which is 17 x 17), the process is straightforward because the square root of a perfect square is the number that was squared.

For instance, the square root of 31 x 31 is 31, and the square root of 17 squared is 17. However, for large numbers like 431 x 431 or 432 squared, while they are also perfect squares, mental calculation might be impractical due to their magnitude, and a calculator would typically be used.