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ra1l [238]
4 years ago
13

Can you please help me

Mathematics
1 answer:
vaieri [72.5K]4 years ago
7 0
D is wrong because he did not follow
Pemdas. He subtracted when he should of subtracted first.
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The Lamaster family is a family of five people. They have used 4,885.78 gallons of water so far this month. They cannot exceed 7
Keith_Richards [23]

Answer:

472.944(5) is less than Or equal to 2364.72

Step-by-step explanation:

6 0
3 years ago
Is this answer right
ehidna [41]

Answer: No the real answer is 35.10585

Step-by-step explanation:

3 0
3 years ago
Sarah sells beaded necklaces she makes a profit of $4 on every necklace she sells which table represents the profit Sarah makes
Bogdan [553]

Answer:

<u>The correct table is A.</u>

Correct statement and question:

Sarah sells beaded necklaces she makes a profit of $4 on every necklace she sells which table represents the profit Sarah makes.

A.

Necklaces Sold Profit $

 4                           16

 6                           24

 8                           32

10                          40

B.  

Necklaces Sold Profit $

 4                           8

 6                           10

 8                           12

10                          14

C.

Necklaces Sold Profit $

 4                           4

 6                           8

 8                           12

10                          16

D.

Necklaces Sold Profit $

 4                           16

 6                           20

 8                           24

10                          28

Source:

North Carolina Practice Test

Step-by-step explanation:

If Sarah makes a profit of $ 4 on every necklace she sells, then:

4 necklaces = 4 * 4 = $ 16

6 necklaces = 6 * 4 = $ 24

8 necklaces = 8 * 4 = $ 32

10 necklaces = 10 * 4 = $ 40

<u>The correct table is A.</u>

6 0
3 years ago
Which of the numbers below could be terms in the sequence an=4n-7 A)29 B)21 C)20 D)28
natali 33 [55]

Answer:

A)29 and B) 21,

Step-by-step explanation:

First,in the sequencea_n=4n-7 , the parameter n must to be a integer.

Second, we need to solve the equations by  n.

n=(a_n+7)/4

All the option in the problem represent an a_n

Then, we need to prove all number in the options, if the result is a integer number, this option can be part of the sequence.

For A)

n=(29+7)/4=9\\

For B)

n=(21+7)/4=7\\

For C)

n=(20+7)/4=6.75\\

For D)

n=(28+7)/4=8.75\\

Only A) and B)  only A and B meet the requirement

4 0
3 years ago
Sam bought a new couch on sale at the discount furniture store. The original cost of the couch was $550. The sale price was $449
dolphi86 [110]
30%x550=165
550-165=385
385+99=385.00
4 0
3 years ago
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