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3 years ago

11

What decimal is 1/10 of 0.08

1 answer:

Luden [163]3 years ago

5 0

The answer is .008

Ok so lets explain this with an easier number like 1.

1 times 1/10 is 1/10 or in decimals its .1

So the decimal just got moved further back. Same thing happens with any number.

Brainliest if this helps you out?

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Solve, using the substitution method.

Dafna11 [192]

Hello there!

The question asks us to solve using the substitution method. The equations given are:

$2x+3y=1$

$y=x-8$

We are given a value for y, which is x-8. Substituting $y=x-8$ into the first equation of the system of equation gives us:

$2x+3y=1$

$2x+3(x-8)=1$

Use the distributive property to help simplify and solve for x

$2x+3x-24=1$

Combine like terms

$5x-24=1$

Add 24 to both sides

$5x-24+24=1+24$

$5x=25$

Finally, divide both sides by 5

$x=5$

Now, let's use $x=5$ in the equation $y=x-8$ to find the value of y

$y=x-8$

$y=5-8$

$y=-3$

Now, we have the values x=5 and y=-3. Putting these values into an ordered pair gives us the answer (5,-3), which is the last answer choice.

Let me know if you need any clarifications, thanks!

~ Padoru

5 0

4 years ago

What is the length of the hypotenuse of the triangle when x = 9?

Jobisdone [24]

Answer:

$H = 53.30$

Step-by-step explanation:

Given

$Side\ 1 = 7x + 41$

$Side\ 2 = 5x$

Required

Determine side x

The hypotenuse (H) is calculated using:

$H^2 = Side\ 1^2 + Side\ 2^2$

$H^2 = (7x + 41)^2 + (5x)^2$

Substitute 9 for x:

$H^2 = (7*9 + 41)^2 + (5*9)^2$

$H^2 = 10816 + 2025$

$H^2 = 12841$

So:

$H = \sqrt {2841$

$H = 53.30$

3 0

3 years ago

Please help For Points Please.ASAP

Inessa05 [86]

Answer: Hope this helps you

6 0

3 years ago

What is 4x-9(-3)=-48?

Ilia_Sergeevich [38]

Answer:

x = 5.25

Step-by-step explanation:

We are given the equation;

4x-9(-3)=-48

Opening the brackets

4x + 27 = 48

Combining the like terms together

4x = 48 -27

4x = 21

Solving for the value of x

x = 21 ÷ 4

= 5.25

Thus, the value of x is 5.25

6 0

4 years ago

Prove the sum of three consecutive is divisible by three, that the sum of 5 consecutive integers is divisible by 5, but the sum

iren2701 [21]

Answer:

Proved

Step-by-step explanation:

Solving (a):

Let the numbers be: $x, x + 1, x + 2.$

Their sum is:

$Sum = x + x + 1 + x + 2$

Collect Like Terms

$Sum = x + x + x + 1 + 2$

$Sum = 3x + 3$

Divide sum by 3.

$Result = \frac{Sum}{3}$

$Result = \frac{3x+3}{3}$

$Result = \frac{3(x+1)}{3}$

$Result = x + 1$

<em>Hence, this is true because there is no fractional part after the division</em>

<em></em>

Solving (b):

Let the numbers be: $x, x + 1, x + 2,x+3,x+4$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3 + x + 4$

Collect Like Terms

$Sum = x + x + x + x + x+1 + 2 + 3 + 4$

$Sum = 5x+10$

Divide sum by 5.

$Result = \frac{5x + 10}{5}$

$Result = \frac{5(x + 2)}{5}$

$Result = x + 2$

<em>Hence, this is true because there is no fractional part after the division</em>

<em></em>

Solving (c):

Let the numbers be: $x, x + 1, x + 2,x+3$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3$

Collect Like Terms

$Sum = x + x + x + x + 1 + 2 + 3$

$Sum = 4x+6$

Divide sum by 4.

$Result = \frac{4x + 6}{4}$

Split

$Result = \frac{4x}{4} + \frac{6}{4}$

$Result = x + 1.5$

<em>The 1.5 means that the sum can not be divisible by 4</em>

5 0

3 years ago