b. 6 +30
rational or irrational?

Answer:

500

have a nice day!

Hey there!

4 = 4,000 = thousands

5 = 500 = hundreds

7 = 70 = tens

8 = 08 = ones

.

3 = 0.3 = tenths

6 = 0.06 = hundredths

4 = 0.004 = thousandths

Therefore, your ANSWER is: hundreds

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Step-by-step explanation:

x - 5y

= 47 - 5(3)

=47 - 15

= 32

Answer:

32

Step-by-step explanation:

x-5y

47-5×3

47-15

32

plz add my answer as brainliest

Answer:

I only know number 5 so here it is

the solution for the left is: 2x6=12

the solution for the right is: 5x3+4x1=15+4=19

and the answers are: 1.12 . 2.19

Answer:

62.5

Step-by-step explanation:

To find average, add up all numbers and divide by how many numbers there are.

34 + 91 = 125

125 / 2 = 62.5

Answer:

62.5

Step-by-step explanation:

Average = (34 + 91)/2 = 125/2 = 62.5

Answer:

Let the required number be x

The quotient of a number and -7, decreased by 2, is 10

According to the above problem, we get

[tex] \frac{x}{( -7)} - 2 = 10 \\ \frac{x}{( - 7)} = 10 + 2 \\ \frac{x}{( - 7)} = 12 \\ x = ( - 7) \times 12 \\ \boxed{x = - 84}[/tex]

Therefore, the required number is -84.

Answer:

26

Step-by-step explanation:

a triangle messures 180

you already have one angleso allyou do is subtract

180-128= 52

the since you are missing two angles all you do is divide that by 2

52/2=26  

Step-by-step explanation:

this is the right answer..hope it helped you .

To convert m/s to mi/min we have to find conversion factor first

1 mile = 1609.344 m

1m = 1/1609.344 miles

1 min = 60 s

1s = 1/60 min

Let’s put mi/min instead of m/s according to equations above

m/s = [1/1609.344 miles] / [1/60 min]

The conversion factor is

f = 60 / 1609.344

Now we can convert m/s to mi/min

V (mi/min) = 2.998 ∙ 108 m/s ∙ f = 2.998 ∙ 108 ∙ (60 / 1609.344) = 1.118 ∙ 107 mi/min

Answer: V = 1.118 ∙ 107 mi/min

Hope u have a good day of learning

1 mile = 1609.344 m

1m = 1/1609.344 miles

1 min = 60 s

1s = 1/60 min

Let's put mi/min instead of m/s according to equations above

m/s = [1/1609.344 miles] / [1/60 min]

The conversion factor is

f = 60 / 1609.344

Now we can convert m/s to mi/min

V (mi/min) = 2.998-108 m/s f= 2.998 108 (60/1609.344) = 1.118-107 mi/min

Answer: V = 1.118 - 107 mi/min

Answer:

So the first step is asking you to write the explanation on your own paper (Easy! :)

The whole equation is designed for you to get the variable "x" by itself so that you know what number it is equal to. In order to do this you need to follow the steps.

So for the second step you need to add 1 to both sides. This step is so that you can get rid of the 1 on the left side, to do this you need to add 1 because this will cancel out on the left side since you are substracting it. BUT if you add one on the left side, you also need to add it to the right side!!! (Whatever you do on one side of the equal sign you need to do on the other side)! So add one on both sides this will get rid of the 1 on the left and turn the 6 to a 7 on the right side.

NEXT STEP (Multiply both sides by -2) So (-1/2) is the same as saying 1 divided by -2 which is -0.5 as a decimal. If you want to cancel out a fraction you want to multiply it by the denominator (aka bottom number), in this case that number is -2. So if you multiply (-1/2) by -2 this cancels that fraction out on the left side and it disappears, BUT you must do it on the right side too! So you multiply 7 by -2 which is equal to -14.

Now you're left with 5x = -6! Your final step is to get rid on the 5 on the left side. To do this you simply divide it by 5 so that it cancels out on the left side and you're left with x. BUT you still divide on the right side, so x is equal to (-6/5).

I hope this helps!

It is all about getting x by itself.

Answer:

The difference is 4 degrees

Step-by-step explanation:

If its difficult for you to subtract negatives just switch them to a positive 1 and 5 now subtract 1 from 5=4  and because the measure being used is degrees the final answer would be 4 degrees.

Answer: 3.84

Step-by-step explanation:

cause it is use calculator

Answer:

8.64 ÷ 2.25=3.84

Your answer: 3.84

Step-by-step explanation:

Answer:

$10.17

Step-by-step explanation:

Mean simply is defined as "average", so the average price of a hamburger across five resturaunts is found by adding all of the prices together and then dividing by the number of prices there are.

9.95 + 12.95 + 8.50 + 8.95 + 10.50 = 50.85 dollars, which then you divide by 5, and end up with the solution: $10.17

Answer:

10.17 ……

10.10

Step-by-step explanation:

Answer:

[tex] - 3(x - 1) = - 1(5 - x) \\ \\ 3 - x + 1 = - 5 + x \\ \\ - x - x = - 5 - 3 - 1 \\ \\ - 2x = - 5 - 3 - 1 \\ \\ - 2x = - 9 \\ \\ x = \frac{ - 9}{ - 2} \\ \\ x = 4.5[/tex]

[tex]3 - (x - 1) = - 1 - (5 - x)[/tex]

[tex]3 - x + 1 = - 1 - 5 + x[/tex]

[tex](3 + 1) - x = ( - 1 - 5) + x[/tex]

[tex]4 - x = - 6 + x[/tex]

[tex]4 + 6 = x + x[/tex]

[tex]10 = 2x[/tex]

[tex] \frac{10}{2} = x[/tex]

[tex]5 = x[/tex]

Answer: m=-2/1 or m=-2

Step-by-step explanation: The line is going downwards by 2s and towards the right by 1s

Step-by-step explanation:

Using the following property of logarithms,

[tex]\ln{\left(\dfrac{a}{b}\right)} = \ln{a} - \ln{b}[/tex]

we can write the given equation as

[tex]\ln{(x^2 + 1)} - \ln{(x^2 - 1)} = \ln{\left(\dfrac{x^2 + 1}{x^2 - 1}\right)}[/tex]

[tex]\:\:\:\:\:\:\:\:\:= \ln{\dfrac{x(x + 1)}{x(x - 1)}} = \ln{\left(\dfrac{x + 1}{x - 1}\right)}[/tex]

But recall that [tex]\ln{e} = 1[/tex] so we can write our original equation as

[tex]\ln{\left(\dfrac{x + 1}{x - 1}\right)} = \ln{e}[/tex]

or simply

[tex]\dfrac{x + 1}{x - 1} = e[/tex]

Multiplying both sides by [tex](x - 1),[/tex] we get

[tex]x + 1 = e(x - 1)[/tex]

Solving for x, we get

[tex]x = \dfrac{e + 1}{e - 1}[/tex]

Answer: 3 is x=50

Need more info for 6

Step-by-step explanation:

3) 3x+10=4x-40

50=x

6) 5 is 90 degrees, 3+1=90 degrees, and 4+2=90 degrees.

It is not clear what we are supposed to be solving, so I think there is some needed information cropped out of the photo. Hopefully my explanation of what equals what helps you solve it!

Step-by-step explanation:

Since the the two angles are complementary, then

[tex](3x + 2) + (5x - 14) = 90[/tex]

or

[tex]8x - 12 = 90 \Rightarrow 8x = 102[/tex]

[tex]x = 12.75[/tex]

so

[tex]\angle{YXZ} = 5(12.75) - 14 = 49.75°[/tex]

Answer:

Slope: 3/4

Step-by-step explanation:

Answer:

>

Step-by-step explanation:

4 is greater than 3

sqrt15 is greater than sqrt6

So 4+sqrt15 must be greater than 3+sqrt6

Hi there!  

»»————-　★　————-««

I believe your answer is:

Yes, the sides will make a right triangle.

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

⸻⸻⸻⸻

[tex]\boxed{\text{The Pythagorean Theorem}}\\\\a^2+b^2=c^2\\---------------\\\rightarrow 6^2 + 8^2 = 10^2\\\\\rightarrow 36 + 64 = 100\\\\\rightarrow \boxed{100=100}[/tex]

⸻⸻⸻⸻

The given measurements will form a right triangle.  

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

358 R 3

Step-by-step explanation:

Answer:

hello the answer is

Step-by-step explanation:

Answer:

[tex]\frac{3.02}{10}, \frac{30.2}{100}, \frac{302}{1000}[/tex]

Step-by-step explanation:

Each of those fractions equal 0.302 which if multiplied by 100 equals the percentage that you're looking for

Answer:

2.401 x 10[tex]^{4}[/tex]

Step-by-step explanation:

24,010 (twenty-four thousand ten) is an even five-digits composite number following 24009 and preceding 24011. In scientific notation, it is written as 2.401 × 104.

Answer:

[tex] |5x + 3| < 23 \\5x + 3 < 23 \\ 5x < 23 - 3 \\ 5x < 20 \\ \frac{5x}{5} < \frac{20}{5} \\ x < 4[/tex]

Answer:

-26/5 < x < 4

Step-by-step explanation:

5x+ 3 = 23

x = 4

5x+3 = -23

5x = -26

x = -26/5

-26/5 < x < 4