Ask question

Ask question

All categories

3 years ago

8

Are the following expressions equivalent

1 answer:

goblinko [34]3 years ago

8 0

Answer:

No..

Step-by-step explanation:

=> 7(2n+3) and 14n +3

(lets solve 7(2n+3) = 14n+3)

=> 7(2n+3)

=> (7×2n)+(7×3)

=> 14n + 21

•°• 7(2n+3) not equal to 14n +3

You might be interested in

Which one one of the gradient of the line shown above ?<br>look at the graph help me !!!

solniwko [45]

I’m pretty sure it’s A:)

6 0

3 years ago

Read 2 more answers

At a grocery store to gallons of milk cost $7.20 and 5 gallons of milk cost $18 write an equation relates the total cost T to th

Gnom [1K]

Answer:

$7.20 + (5 x $18) = T

Step-by-step explanation:

7 0

3 years ago

What is the value of h, rounded to the nearest tenth?

garik1379 [7]

Answer:

h = 6.7

Step-by-step explanation:

sin(48) = 5/h

so

h = 5 / sin(48)

h = 5 / 0.7431

h = 6.7

8 0

3 years ago

Jerome burns 4 cal/min walking and 10 cal/min running. He walks

AURORKA [14]

Answer:

Step-by-step explanation:

45 minutes running and 15 minutes walking, to get a total of 1 hour.

3 0

4 years ago

Read 2 more answers

Mara is building a set of shelves supported by a diagonal brace

Veronika [31]

Answer:

what is question

Step-by-step explanation:

what is the question

3 0

3 years ago