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Makovka662 [10]
3 years ago
13

How many terms are in the expression shown? 2n + 5 – 3p + 4q 1 2 3 4

Mathematics
2 answers:
Talja [164]3 years ago
5 0

The answer is D - 4 :)

MA_775_DIABLO [31]3 years ago
3 0

Step-by-step explanation: A term can be a number, a variable, or a number times one or more variables.

So in this expression, the terms are +2n, +5, -3p, and +4q.

This means that there are <u>4</u> terms.

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(4x2 + 7x - 4) + (x2 - 7x + 14)
fomenos

Answer:

4+7x

Step-by-step explanation:

5 0
3 years ago
Find the number of rectangles in 8×8 chessboard. (not just the 1x1 squares)
Gekata [30.6K]

Answer:

288

Step-by-step explanation:

<em>                                             Number of rectangles</em>

<em>____________________________________________________________</em>

1 × 1 squares 9-1 = 1 = 8*8 = 64

1 × 2 squares 9-2 = 7 = 8*7 = 56

1 × 3 squares 9-3 = 6 = 8*6 = 48

1 × 4 squares 9-4 = 5 = 8*5 = 40

1 × 5 squares 9-5 = 4 = 8*4 =32

1 × 6 squares 9-6 = 3 = 8*3 = 24

1 × 7 squares 9-7 = 2 = 8*2 = 16

1 × 8 squares 9-8 = 1 = 8*1 = 8

64 + 56 + 48 + 40 + 32 + 24 + 16 + 8 = 288

<em>Thus,</em>

<em>the number of squares on a chessboard is 228.</em>

<em />

<em>Hope this helps :)</em>

8 0
3 years ago
Which of the following modifications to the list of assets and liabilities below would result in an increase in net worth?
jolli1 [7]

The modifications made to the list of assets and liabilities that would result in an increase in net worth is Option D. Net worth is defined as the value of all the non-financial and financial assets owned by an individual or an institution.

All of the above (Putting $100 in savings, Paying $100 on credit cards and Getting paid $100)

5 0
3 years ago
Read 2 more answers
State whether each percent of change is a percent increase or a percent decrease. Then find the percent of increase or decrease
Otrada [13]
Percent decrease. 41% 
percent change= (new-old)/old *100
= -41 % the negative means decreasing
8 0
3 years ago
Help please :)))))))))))))
natali 33 [55]

Answer:

D is the correct answer

if you want explanation you can comment down

6 0
3 years ago
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