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Angelina_Jolie [31]
3 years ago
6

Perform the operation. (10x2 – 10x – 6) + (x+6)

Mathematics
1 answer:
ivann1987 [24]3 years ago
8 0

Answer:

10x² - 9x

Step-by-step explanation:

(10x² - 10x - 6) + (x + 6)

10x² - 10x - 6 + x + 6

10x² - 9x - 6 + 6

10x² - 9x

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Please help...Thank you❤️❤️
vovangra [49]

Answer:

13.5 square units

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

3 0
3 years ago
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A family ordered some candy bars and bags of chips for snacking. The number of candy bars was twice as much as the number of bag
sammy [17]

Answer:

The family bought approximately 2 bags of chips.

Step-by-step explanation:

Given:

Total spent by family = $5.50

We need to find bags of chips did the family buy.

Solution:

Let number of bags of chips bought be 'x'.

Also Given:

The number of candy bars was twice as much as the number of bags of chips.

number of candy bars = 2x

Now we can say that;

Total spent by family is equal to sum of the number of bags of chips bought and number of candy bars.

framing in equation form we get;

x+2x=5.5\\\\3x=5.5

Dividing both side by 3 we get;

\frac{3x}{3}=\frac{5.5}{3}\\\\x=1.83\approx2

Hence the family bought approximately 2 bags of chips.

7 0
3 years ago
Claire cut some apples into eighths. She and her friends ate all but 17 pieces. How many whole apples and parts of apples did sh
Fiesta28 [93]
So they had 17 left over and one Apple was cut into 8 slices. 8 goes into 17 2 times with one left over. So it would be 2 whole apples with 1 slice left over. So 17 slices converts to 2 wholes and 1 part (slice)
7 0
3 years ago
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Point B (-5, 5) is reflected over the x-axis. Where is B'?
stich3 [128]

Answer:

(-5, -5)

Step-by-step explanation:

8 0
2 years ago
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The equivalent ratios show how many teaspoons there are in 5 cups. What method can be used to convert 1 cup to teaspoons?
yarga [219]

A. multiply 1,200 by 5

Step-by-step explanation:

Because to convert it to you would have to convert it you'd have to multiply the number above to receive your sum.

6 0
3 years ago
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