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2 years ago

What is the product of :8.5x(-0.8)x(-12)

Mathematics

2 answers:

Dimas [21]2 years ago

8 0

Answer:

The product of $8.5 \times (-0.8) \times (-12)$ is 81.6

Step-by-step explanation:

Given : $8.5 \times (-0.8) \times (-12)$

To Find : Find the product

Solution:

$8.5 \times (-0.8) \times (-12)$

$(-) \times (-) =+$

So, $8.5 \times 9.6$

$81.6$

Hence the product of $8.5 \times (-0.8) \times (-12)$ is 81.6

Lunna [17]2 years ago

8 0

Step-by-step explanation:

The product of 8.5 \times (-0.8) \times (-12)8.5×(−0.8)×(−12) is 81.6

Step-by-step explanation:

Given : 8.5 \times (-0.8) \times (-12)8.5×(−0.8)×(−12)

To Find : Find the product

Solution:

8.5 \times (-0.8) \times (-12)8.5×(−0.8)×(−12)

(-) \times (-) =+(−)×(−)=+

So, 8.5 \times 9.68.5×9.6

81.681.6

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Dominik [7]

Answer:

This is a biased sampling method for obtaining customer opinions because those who take the time to write an online review are likely to do so because they are upset with the service they received.
The direction of the bias is likely to overestimate the proportion of customers who have a negative opinion on the service.

Step-by-step explanation:

1) There are groups which are not represented in the survey like those who don't use web. And also those who take the time to write an online review are likely to do so because they are upset with the service they received.

2) Those who had negative experience are more likely to write a review than those who had not.

4 0

3 years ago

Solve for x. 5(x – 10) = 30 – 15x

SIZIF [17.4K]

Hey!

The first step to solving this problem would be to distribute the parenthesis. We do this so that we can get rid of the parenthesis.

Original Equation :
5 ( x - 10 ) = 30 - 15x

New Equation {Changed by Distribution} :
5x - 50 = 30 - 15x

The next step would be to 50 to both sides. The reason we do that is to get rid of the 50 that is on the left side of the equation.

Old Equation :
5x - 50 = 30 - 15x

New Equation {Changed by Adding 50 to Both Sides} :
5x = 80 - 15x

And now we would add 15x to both sides to get rid of the -15x on the right side of the equation.

Old Equation :
5x = 80 - 15x

New Equation {Changed by Adding 15x to Both Sides} :
20x = 80

Now we divide both sides by 20 to get x on it's own.

Old Equation :
20x = 80

New Equation {Changed by Dividing Both Sides by 20} :
$\frac{20x}{20}$ = $\frac{80}{20}$

Finally, all we have to do is solve to find x.

Old Equation :
$\frac{20x}{20}$ = $\frac{80}{20}$

Solution {Old Equation Solved} :
x = 4

So, in the equation 5 ( x – 10 ) = 30 – 15x, x = 4.

Hope this helps!

- Lindsey Frazier ♥

3 0

2 years ago

Read 2 more answers

Help me pweasee

lorasvet [3.4K]

Answer:

211 / 41 = 5 hours

Step-by-step explanation:

the total was 211 dollars, so you can add 25 dollars and 16 dollars together. That gives us 41 dollars. 211 divided by 41 is approximately 5 hours.

Hope it helps!

8 0

3 years ago