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Ksju [112]
2 years ago
7

Aquestion that can be answered by collecting data that has variability,

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
8 0

You need to give more info

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PLZ HELP
SCORPION-xisa [38]

Answer:

(y + 14)(y - 14)

Step-by-step explanation:

A difference of squares has the general form

a³ - b² and factors as

(a + b)(a - b)

Given

y² - 196

y² = (y)² ⇒ a = y and 196 = 14² ⇒ b = 14

y² - 196

= y² - 14² = (y + 14)(y - 14) ← difference of squares

8 0
2 years ago
Arrange the 9 digits in three arithmetic sums. Using three of the four operations of addition, subtraction, multiplication, or d
aleksklad [387]

Answer:

i. 5 + 4 = 9

ii. 2 x 3 = 6

iii. 8 - 7 = 1

Step-by-step explanation:

Given: The basic arithmetic operations: addition, subtraction, multiplication or division.

           Digits from 1 - 9

Using three arithmetic operations - addition, subtraction, multiplication, and the given digits, the following three expressions can be formed:

i. 5 + 4 = 9

ii. 2 x 3 = 6

iii. 8 - 7 = 1

It can be observed that there is no repetition of digits in the above expressions as required.

7 0
2 years ago
Mia spent 30 minutes answering the math questions on the exam. This was 3/5 of the total amount of time allotted for this sectio
White raven [17]
X=50 would be the answer
6 0
3 years ago
Read 2 more answers
Simplify 7x²+3x-5x²-10x
solmaris [256]

Answer:

2x²-7x

Step-by-step explanation:

7x²-5x²=2x²

10x-3x=7x

3 0
2 years ago
The Pine Scrub Rail Trail is 126 miles long. If the Willy-Nilly Bike Club rides 18 miles per day, how many days will it take the
Ludmilka [50]
126/18=7
it’s C. 7 days
5 0
1 year ago
Read 2 more answers
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