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3 years ago

Simplify: 3log3(-5) = A. -5 B. 3 C. 9 D. undefined

Mathematics

1 answer:

Usimov [2.4K]3 years ago

4 0

Answer:

D. Undefined

Step-by-step explanation:

Since there is nothing that we can raise 3 to in order to get -5, we know that this is undefined. This is true of all logs with a negative number in front.

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Cameron bought a used car for $4,500. He made a down payment of $1,200 and agreed to pay the remaining balance in monthly paymen

svet-max [94.6K]

Answer:

$4500 = 1200 + 300m$

Step-by-step explanation:

Given

$Total = 4500$

$Base\ Amount = 1200$

$Payment = 300$ monthly

Required

Write an expression to determine the number of months

The total can be expressed using:

$Total = Base\ Amount +Payment * Number\ of\ months$

Substitute value for each term

$4500 = 1200 + 300 * m$

$4500 = 1200 + 300m$

Hence:

Option F answers the question

8 0

3 years ago

Last week, the price of cherries at the corner deli was $4.99 per pound. This week, cherries at the same deli are on sale at a 1

sergij07 [2.7K]

Answer:

The price for 3.75 pounds of cherries is $17.775.

Step-by-step explanation:

The price las week was $ 4.99 and it got a discount of 15% for this week, this means that the price for this week is 100% of the one prior minus 15%, therefore it is 85% of the last price. We need to calculate the price per pound with this discount as shown below:

$\text{this week} = \text{last week}*\frac{95}{100}\\\\\text{this week} = 4.99*0.95 = 4.74 \text{ per pound}\\$

Since the price is $4.74 per pound and we want to buy 3.75 pounds, then the total amount we need to pay is:

$\text{total amount} = 3.75*4.74 = 17.775$

The price for 3.75 pounds of cherries is $17.775.

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3 years ago

Recall that rational numbers are numbers that can be represented as the ratio, or fraction, of two integers. When expressed as d

fredd [130]

Answer:

Repeating

Terminating

Repeating

Step-by-step explanation:

5 2/7 as improper fraction is 37/7 and it equals 5.28571428571 which makes it repeating because the numbers don't stop.

7/16 is equal to 0.4375 making it terminate because the numbers stop.

14 5/9 as an improper fraction is 131/9 and 131/9 is 14.5555555556 and that is a never ending pattern so it is repeating.

3/22 is equal to 0.13636363636 it is repeating because the numbers never stop.

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1 year ago

The sum of 5 and y is greater than or equal to 7

harina [27]

Answer:

5 + y ≥ 7

Step-by-step explanation:

"The sum of 5 and y"

The sum of two items will be the two items added, and in this case, it is 5 and y, or

5 + y.

"Greater than or equal to 7"

Here, use the symbol, ≥, and 7.

≥ 7

Combine those to get the final equation:

5 + y ≥ 7.

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3 years ago

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padilas [110]

Answer:

(1,4)

Step-by-step explanation:

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3 years ago

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