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Y_Kistochka [10]
3 years ago
14

Problems on a Test

Mathematics
1 answer:
patriot [66]3 years ago
6 0
G = 4n is the correct equation to use. Eg 10 x 4 = 40, 18 x 4 = 72 and 21 x 4 = 84
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A stem-and-leaf plot is made using the following values. Which does NOT correctly represent a line of stem and leaves from the p
melomori [17]

Answer:

7

Step-by-step explanation:

70, 72, 72, 72, 74, 76

There are 6 numbers that have 7 as a 10. There are only 5 ones on the leaf of the stem 7. The 6 is missing.

5 0
3 years ago
Rachel has $10.00. She wants to buy a book that costs $6.79. Will she have enough
prisoha [69]

Answer:

No

Step-by-step explanation:

Because 10 - 6.79 = 3.21

8 0
2 years ago
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Please help! Correct answer only, please!
MAXImum [283]

Answer:

B)

Step-by-step explanation:

If two square matrix, with same dimensions, are inverse of one another, their product will always be the identity matrix with the same dimensions.

The matrix A and B are 2x2, so the result of the product A * B is a 2x2 identity matrix, that is represented as follows:

I = [1 0 ; 0 1]

(First line: 1 0, second line: 0 1)

So the correct option is B)

7 0
3 years ago
Which of the following properties justifies the statement 3 • 5 + 3 • 6 = 3 • 5 + 6 • 3?
aniked [119]

Answer: commutative property

Step-by-step explanation:

basically the commutative property of multiplication says that it doesn't matter what order you multiply the numbers, it will all equal the same.

the rule is "ab = ba"; in numbers, this means 6×3 = 3×6

6 0
3 years ago
Pls help extra points and mark brainlist
vagabundo [1.1K]

Answer:

e

Step-by-step explanation:

it’s adding a number by itself the same as multiplying it by 2

8 0
3 years ago
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