how do i graph 10x + 2y > 20

It was difficult to explain using words so I attached a picture of the work. I hope this helps!

first you divide 1.2 by its self because you need to get 1 pound. 1.2 / 1.2 = 1

now that you have one pound, you divide 11.82 by 1.2 = 9.85

When adding two rational expressions using the lowest common denominator (LCD), you need to find the smallest common multiple of the denominators and use it as the common denominator. Then, multiply the numerators of each fraction by the appropriate factor, add the numerators together and simplify if possible.

When adding two rational expressions using the lowest common denominator (LCD), you need to find the smallest common multiple of the denominators and use it as the common denominator. Then, multiply the numerators of each fraction by the appropriate factor to make the denominators the same. Finally, add the numerators together and simplify if possible.

For example, if you want to add 1/2 and 3/4, the LCD is 4. Multiply the numerator and denominator of the first fraction by 2 to get 2/4. Then, add the numerators together: 2/4 + 3/4 = 5/4. However, this fraction can be simplified to 1 1/4.

Your answer would be  a3b2c7

a + b = -2

x + y = -2

4x + 5a + 4y + 5b = 4x + 4y + 5a + 5b = 4(x + y) + 5(a + b)

substitute

4(-2) + 5(-2) = -8 - 10 = -18

3t - 18 = 4(-3 - 3/4t)

Use distributed to remove parenthesis right side

3t-18= -12-3t

Add 3t by 3t

3t+3t-18=-12

6t-18=-12

Add 18 to both sides

6t=-12+18

6t= 6

Divide 6 both sides

6t/6=6/6

Solved

T=1

Answer:

its t=1

Step-by-step explanation:

Answer:

The correct answer is D.

2x + 3.5 = 6.5

x = 1.5

Six and three hundred twenty-four thousandths.

The decimal 6.324 in words can be written as "six and three hundred twenty-four thousandths."

To express the number 6.324 in word form, break it down by its place values.

6 is in the "ones" place, so we say "six."

3 is in the "tenths" place, so we say "three tenths."

2 is in the "hundredths" place, so we say "two hundredths."

4 is in the "thousandths" place, so we say "four thousandths."

Putting it all together, we can say 6.324 as "six and three hundred twenty-four thousandths."

Learn more about place value here:

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8 + 6.2 + 4a - 9a

(8 + 6.2) + (4 - 9)a

14.2 - 5a is your answer.

Answer:

Well,[tex]8+4a+6.2-9a[/tex] has like terms. The simplified expression would just be these like terms combined.

First, let's combine [tex]8[/tex] and [tex]6.2[/tex]

[tex]8+6.2=14.2[/tex]

[tex]4a-9a+14.2[/tex]

Now, combine the other two monomials.

[tex]4a-9a=-5a[/tex]

[tex]-5a+14.2[/tex] would be your answer.

Remember: Some terms can't be combined. For example, [tex]4a[/tex] and [tex]8[/tex] cannot be added together, due to the [tex]a[/tex] in [tex]4a[/tex]. These are not like terms. But [tex]4a[/tex] and[tex]-9a[/tex] are, and can indeed be combined.

Answer:

1600

Step-by-step explanation:

a*b=

32*50=

1600

Answer:

Geometric mean: 40

the answer is terms that have identical variable parts

I say it is the last one. I say that because it has the word Terms in it. I don't know for sure tho....

Calculate total area by multiplying the length by the width:

40 ft x 18 ft = 720 square feet total.

Now subtract the area of the pool:

720 - 320 = 400 square feet for the deck.

16x 4 = 64 so thats the volume

15 is an odd number because you cant divided in half also 15 is the illumanti

1.48 because 38.48÷26 is 1.48

all you need to do is divide the numbers. 38.48 divided by 26 is $1.48. To check if this is correct multiply $1.48 by 26 and you will get 38.48.

glad I coud help :)

4 1/9 i dont quiet remember but im pretty sure this is correct

I took this quiz and the answer is 4 1/9 i know its late but I hope it helps still... I guess...

camp ended at 2:55pm

2:55 PM

Because 11:35 AM+55= 12:30 PM. Then 12:30 PM+2:25= 2:55 PM as a final answer

We have been given that there are about 1.61 kilometers in 1 miles.

Let x represent a distance measured in kilometers and y represent the same distance measured in miles.

We can set two equations from the given information as:  

[tex]x=\frac{1}{1.16}*y[/tex] (Number of kilometers in terms of number of miles)

[tex]y=1.61*x[/tex]  (Number of miles in terms of number of kilometers)

Therefore, [tex]x=\frac{1}{1.16} y[/tex] and [tex]y=1.61*x[/tex] will be our equations.

To relate a distance measured in kilometers and miles, two equations can be written: y = 1.61x and x = 0.62y.

To write equations that relate a distance measured in kilometers and the same distance measured in miles, we can use the conversion factor between kilometers and miles. Based on the given information, 1 mile is equivalent to 1.61 kilometers. So, the first equation would be: y = 1.61x, where x represents the distance in kilometers and y represents the distance in miles. To find the equation in the opposite direction, we can use the inverse of the conversion factor, which is 1 divided by 1.61. So, the second equation would be: x = 0.62y.

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The total price of the television is $888.3

Final answer:

To find the depth of the ocean using the travel time of a signal and the speed of sound in seawater (1450 m/s), multiply the travel time (here, 2.5 seconds) by the speed of sound and then divide by two, as the signal travels the distance twice. In this case, the depth would be 1812.5 meters.

Explanation:

To calculate how deep the ocean is at a given point where a ship sends out a signal and receives it back after a certain time, you need to use the speed of sound in water and the time it takes for the signal to travel to the ocean bottom and back. Since the signal travels the distance twice, the depth can be found by dividing the total distance traveled by two.

Let's consider the example where the signal returns after 2.5 seconds. With the speed of sound in sea water being 1450 m/s, the total distance covered by the sound wave is the product of the speed of sound and the time taken which is 1450 m/s * 2.5 s. However, since this distance is the round trip, to find the depth of the ocean at that point, we need to divide the result by 2.

The calculation will look like this:

The time it takes for a city's population to quadruple, given a doubling time of 22 years, is 44 years since quadrupling requires two doublings of the population.

The question asks about the time it will take for a city’s population to quadruple given that its doubling time is 22 years. To find the time it takes for the population to quadruple, we need to understand that quadrupling the population means doubling it twice. Since the doubling time is 22 years, we simply need to multiply this time by 2 to get the time for the population to quadruple.

Therefore, the correct answer is 44 years (B). This is because:

First doubling: 22 years

Second doubling (to quadruple): 22 + 22 = 44 years

Answer:

[tex]s=-1.5[/tex]

Step-by-step explanation:

Given the equation :

[tex]0.5s+1=7+4.5s[/tex]

the first step is to put all the terms with the variable we want to solve for on one side of the equation, in this case I will put all the terms with [tex]s[/tex] on the right side, and all the independent terms on the left side.

[tex]1-7=4.5s-0.5s[/tex]

Solving for [tex]s[/tex] we have the following:

[tex]-6=4s[/tex]

[tex]\frac{-6}{4} =s[/tex]

[tex]-1.5 =s[/tex]

the answer is: [tex]s=-1.5[/tex]

Hi!

So I believe your question is 9(1085)(17*x)

So we can start to simplify 17 and x into 17x

Next we take 17x*1085= 18,445x

And finally we multiply 18,445x*9

18,445x*9=166,005x