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inn [45]
3 years ago
13

7xy + 2² - 2xy = ? Put your answer in simplest form.

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
6 0

Answer:

5xy+4

Step-by-step explanation:

7-2=5

2*2=4

Kisachek [45]3 years ago
3 0

Hello!

7xy + 2² - 2xy =

= 7xy - 2xy + 2² =

= 7xy - 2xy + 4 =

= 5xy + 4

Good luck! :)

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Simplify. 4 × (8 + 5) + 9 45 46 61 62
Darya [45]

Answer:

61

Step-by-step explanation:

4 × (8 + 5) + 9

Parentheses first

4 × (13) + 9

Then multiply

52 +9

Then add

61

7 0
3 years ago
Zoe keeps track of the miles per gallon her car gets per week. she has accumulated the following data: (1,24), (2,24,38), (3,24,
kondaur [170]

The common difference is (1,0.38).

An arithmetic progression (AP) is a sequence where the differences between every two consecutive terms are the same. In this type of progression, there is a possibility to derive a formula for the nth term of the AP. For example, the sequence 2, 6, 10, 14, … is an arithmetic progression (AP) because it follows a pattern where each number is obtained by adding 4 to the previous term.

x1 = 1 , y1 = 24

x2 = 2, y2 = 24.38

x3 = 3 , y3 = 24.76

x4 = 4 , y4 = 25.14

Thus the common difference equals :-

x2 - x1 = x3 - x2 = x4 - x3 = 1

y2 - y1 = y3 - y2 = y4 - y3 = 0.38.

Thus the common difference is (1,0.38).

Learn more about arithmetic progression (AP) here :

brainly.com/question/1069426

#SPJ4

6 0
2 years ago
A sapling that started out 14 inches tall grew 4 inches per year. How old was the sapling when it was 46 inches tall?
tatyana61 [14]

Answer:

8 years old

Step-by-step explanation:

46 - 14 = 32 inches of growth

32 inches / 4 inches = 8 years

3 0
3 years ago
Use a single digit times a power of 10 to estimate the number 0.00007264
Schach [20]

Answer:

0.0007264

Step-by-step explanation:

I think it is right but if not I am so sorry! Hope this helps!

8 0
3 years ago
Which of the following is not an integer? 36 0 -22 0.75
Marta_Voda [28]

Answer:

\Huge \boxed{\mathrm{0.75}}

Step-by-step explanation:

Integers are whole numbers.

Integers include all negative and positive whole numbers. Zero is also included as an integer.

36 is a positive whole number. 36 is an integer.

0 is a whole number. 0 is an integer.

-22 is a negative whole number. -22 is an integer.

0.75 is not a whole number. 0.75 is not an integer.

7 0
3 years ago
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