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11Alexandr11 [23.1K]

3 years ago

13

Sergio makes belts in his garage.He makes a certain number of belts for every hour he works.what is the missing value in the tab

le

1 answer:

aleksklad [387]3 years ago

8 0

Is 12 Because the pattern is 2+1=3; 4+2=6;
6+3=9; 8+4=12 and 10+5=15

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90% of a number is x . What is 100% of the number? Assume x>0

mariarad [96]

Step-by-step explanation:

Let the required number be n

$\therefore \: \frac{90}{100} \times n = x \\ \\ \therefore \: \frac{9}{10} \\ \\ \therefore \:n = \frac{10}{9} x \\ \\ \therefore 100\% \: of\:n = \frac{10}{9} x \times 100\% \\ \\ = \frac{10}{9} x \times \frac{100}{100} \\ \\ = \frac{10}{9} x \\$

NOTE: A number is always 100% in itself.

3 0

2 years ago

H(x=-10x+6 find h(0)

gtnhenbr [62]

Answer:

h(0) = 6

Step-by-step explanation:

Plug x = 0 to find h(0)

h(0) = -10.0 + 6 = 6

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Your neighbor had to drop the selling price of her home from $180,000 to $165,000. What percent did the price get lowered? Round

Vikki [24]

You could do 165,000 divided by 180,000. This is 165000/180000, and that will give you the percentage that 165000 is of 180000 in decimal form, which is 0.9167.
Then we round to the nearest tenth, which is 0.92
0.92 as a percentage is 92%.
100% - 92% = 8%
The price of the home dropped by 8%.

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3 years ago

A publisher claims that the average salary paid at its company is $37,500, but it could differ by as much as $4,500. Write an ab

Arlecino [84]

Answer:

|x − 37,500| ≤ 4,500

Step-by-step explanation:

salary - 37,500 can be up +4500 or as negative -4500

as much as means less than or equal to

We use absolute values to indicate this

|x − 37,500| ≤ 4,500

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Answer:

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Step-by-step explanation:

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