All categories

2 years ago

Evaluate 4.7 j−6.8k when j=5 and k=3

Mathematics

2 answers:

oksano4ka [1.4K]2 years ago

8 0

Answer:

3.1

Step-by-step explanation:

ok so

4.7j-6.8k J=5 k=3 plug in the values

4.7(5)-6.8(3)

23.5-20.4

3.1

ale4655 [162]2 years ago

4 0

Answer:

3.1

Step-by-step explanation:

replace the variables (4.7)5-(6.8)3

then solve using pemdas

4.7 times 5 =23.5

6.8 times 3= 20.4

23.5 - 20.4= 3.1

You might be interested in

Hellllllllllpppppppppp please

baherus [9]

Answer:

jkggkjhcghfgyhgdf

Step-by-step explanation:

5 0

2 years ago

- Katrina practices violin 4 times per

Darina [25.2K]

Katrina practices 4 hours a week.

Jeremy practices 2 hours and 15 minutes a week.

Answer Katrina practices more than Jeremy by 1 hour and 48 minutes

5 0

3 years ago

Need help on this question !!!

inn [45]

P= (3.14x10)*2 +50*2 =62.8+100=162.8

6 0

1 year ago

9y-7=56 y=?: show work

enyata [817]

Answer:

53.12

Step-by-step explanation:

1234567890

6 0

3 years ago

Read 2 more answers

Identify the domain and range for (1,4) (2,5) (0,6) (1,7) (2,8)

melamori03 [73]

The domain are the x values: 0,1,2
The range are the y values: 4,5,6,7,8

7 0

3 years ago