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Inga [223]
2 years ago
11

Which of these is the algebraic expression for "3 times the sum of 2 and y?"

Mathematics
2 answers:
max2010maxim [7]2 years ago
7 0

Answer:

the answer is 3(2+y)

Step-by-step explanation:

i commented that first it would not let me answer

]

tatyana61 [14]2 years ago
7 0

Answer:

3(2+y)

Step-by-step explanation:

Sum is addition, and you need to multiply 3 by 2 and 3 by y. It has to be a because it is the only one that does 3(2+y)

B isn’t multiplying it by y

C doesn’t multiply 3 by 2

D doesn’t multiply 3 by y

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How many ways can Carlos choose 2 pizza toppings from a menu of 4 toppings if each topping can only be chosen once?
Ahat [919]

Answer:

30 different ways

Step-by-step explanation:

Hi

for the first topping she can choose 1 of 6 items

so she has 6 choices

and then the second topping she has 5 choices as each topping can only be chosen once

so it comes 6 * 5 = 30

3 0
3 years ago
Consider the matrices -2 -1 1 4 1 A = B = 4 -2 4 -2 -2 4 -2 1 -1 (a) Verify that they are diagonalizable and that they commute.
Phoenix [80]

Answer:

Explanation to answers are shown in the attachment

Step-by-step explanation:

This is a long solution but the detailed step by step and appropriate mathematical manipulation has been done as shown in the attachment.

6 0
3 years ago
A strip mall generates $215,000 in effective rental income and $3,000 in other income. The same mall has $102,000 in operating e
Gnesinka [82]

Answer: $116,000

Step-by-step explanation:

The net operating income will be the operation profit after deducting the expenses from the accrued revenue (reserve exclusive)

The revenue generated are $215,000 + $3,000

= $218,000

Expenses incurred;

$102,000

The net operating income = $218,000 - $102,000

= $116,000

Note that reserves is not used in business operation. Therefore it cannot be regarded either as revenue or expenses.

6 0
3 years ago
Ilke is deciding whether to take his girlfriend on a dinner date or on a movie date the probability of this having a successful
Lerok [7]

Answer:

The dinner date

Step-by-step explanation:

5 0
3 years ago
If I drove 100 miles in 20 hours, what is my driving rate?
Tems11 [23]

Answer:

that's 100 miles/ 20 hours

= 5 miles/hr

your driving rate is 5 miles/hr

8 0
2 years ago
Read 2 more answers
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