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lesya692 [45]
2 years ago
14

How to solve …….::::::::::

Mathematics
1 answer:
ValentinkaMS [17]2 years ago
6 0
Simplify and evaluate

9) 6x^2 - 27 + 4x^3

10) -7x2 - 5x + 9
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What is the slope of a line that is perpendicular to the line y = 8x + 5?−8 -1/8 1/8 8
Cerrena [4.2K]

Answer:

-1/8

Step-by-step explanation:

When slopes are perpendicular that means it's completely opposite.

The opposite of 8 is 1/8

But 8 is positive that means we have to make the pereldicular slope negative

Therefore your answer is -1/8

Hope this helps p,z mark brainliest!

6 0
3 years ago
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The value of x in the proportion 1/2:2/3 = 3/4:x is<br><br> 1<br> 4/9<br> 1 7/9<br> 1/4
n200080 [17]
1 is the answer coz1*3:2*2 = 3:4=3/4:1

5 0
3 years ago
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In 2001 , a youth clubs total income was £1000 the club spent 60% of its total income on renting a hall it further spent £250 on
never [62]

Answer:

12:5

Step-by-step explanation:

To calculate the ratio, we must first find the values of the two expenditures. The amount spent on renting a hall was 60% of £1000. To represent percentages in decimals, we can simply divide the percentage by 100, resulting in 0.6 here. We can then multiply this value by 1000 to get the amount spent on renting a hall, which comes out to £600

The ratio is then 600 : 250,  60 : 25 (divide both sides by 10) , or 12:5 (divide both sides by another 5)

5 0
2 years ago
Which list of vaules is ordered from lest to greastest?
inessss [21]
The answer is B it's ordered from least to greatest
6 0
3 years ago
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You begin the week with 20 units of milk. You purchase 40 units. Your ending inventory for the week is 30 units. How many units
Musya8 [376]

Answer:

30 units.  

Step-by-step explanation:

Let x be number of milk units sold.

It has been given that You begin the week with 20 units of milk. You purchase 40 units. Therefore, total units of milk will be 20+40=60 units.

It has been given that your ending inventory for the week is 30 units, which means after selling x units from 60 units you are left with 30 units.

We can set this information in an equation as:

60-x=30

-x=30-60

-x=-30

x=30

Therefore, you have sold 30 units.

8 0
3 years ago
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