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Nadusha1986 [10]
3 years ago
6

Step 2: Calculate the measures of SPREAD for rs. Hampton's data in the dot plot. Show your work

Mathematics
1 answer:
GrogVix [38]3 years ago
8 0

Answer:

-12

Step-by-step explanation:

don't rlly have an explanation

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Two ways to write 15-b
GaryK [48]
The Answer: (-b + 15) (15 - b)
7 0
3 years ago
Which experssion is equivalent to 4 to the power of 6 times 4 to the power of negative 8?
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4 to the power of negative two beacause u add the exponents 6+ negative 8
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3 years ago
joanna went school supply shopping she spent $35.98 on notebooks and pencils notebooks cost $2.30 each and pencils cost $1.42 ea
Mumz [18]

Joanna bought 7 notebooks and 14 pencils

Step-by-step explanation:

Step 1 :

Let x denote the number of notebooks and y denote the number of pencils Joanna bought.

Cost of one notebook = $ 2.30

Cost of one pencil = $1.42

Step 2 :

Total of notebooks and pencils bought  = 21

=> x + y = 21 => y = 21-x

Total cost of notebooks and pencils = $35.98

=> 2.3x + 1.42y = 35.98

Substituting y = 21- x here , we have,

2.3x + 1.42 ( 21-x) = 35.98

2.3x + 29.82 - 1.42x = 35.98

0.88 x = 6.16

=> x = 7

y = 21-x = 21-7 = 14

Step 3 :

Answer :

Joanna bought 7 notebooks and 14 pencils

6 0
3 years ago
Evaluate. 9^2 • ( 1/3) ^2 - 9 A) 1/9 B) 0 C) 1 D) 9 if right brainest
anzhelika [568]

Answer:

0

Step-by-step explanation:

9^2 * (1/3)^2 -9

PEMDAS says powers first

81 * 1/9 -9

Then multiply

9 -9

Then subtract

0

6 0
3 years ago
A beautician sees clients each day to paint their nails. The function g(x) represents the number of finger nails painted, where
Bond [772]

Answer:D

Step-by-step explanation:

8 0
2 years ago
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