3 years ago

Following the order of operations, exponents should be simplified after completing all multiplication and division.

Mathematics

1 answer:

xenn [34]3 years ago

6 0

False

Exponents should not be simplified.

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The two-way table shows the number of houses on the market in the Castillos’ price range. A 6-column table has 4 rows. The first

zmey [24]

Answer:

The probability is 0.8

Step-by-step explanation:

if u see the table clearly, there are 30 houses in total with 2 bathrooms.

by the general definition of probability,

probability of an event P = $\frac{Number of desirable observations}{total number of observations}$

so, here 30 will be the denominator in the above formula(by definition).

from the table, in the 3rd column and 2nd row (desirable box) i.e, the one which represents 2 bathrooms and 3 bedrooms, has the entry as 24.

so, the numerator for above given formula will now become 24.

therefore probability P= $\frac{24}{30} =\frac{8}{10} =0.8$

So, the probability is 0.8.

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3 years ago

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Jacob is renting an auger (used to drill holes for posts). On Home Depot's website, the charge is $65 plus $7 per hour. At Lowes

Butoxors [25]

Answer:

10 hour rental

Step-by-step explanation:

Let x = number of hours

HD cost: 7x + 65

L cost: 4x + 95

Set the two cost expressions equal and solve for x, the number of hours.

7x + 65 = 4x = 95

3x = 30

x = 10

The costs are equal for a 10 hour rental.

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2 years ago

A group of three digits separated by commas in a multi digit number is a

lesantik [10]

300,000,001 there is three different digits

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3 years ago

Joy bought pens at $ 120 a dozen. He sold it for $15 each. What is his profit percent?

Mazyrski [523]

Answer:

50%

Step-by-step explanation:

He sold it for Rs 15 each. What is his profit percent? CP of 1 pen = 120/12= 10 SP of 1 pen = 15 Profit = 5 P % = (p/CP)*100=(5/10) x 100 = 50%.

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Banks and other financial institutions offer incentives for people to keep their money in a savings account? True or false?

evablogger [386]

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