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sammy [17]
3 years ago
10

Simplify the Expression

Mathematics
1 answer:
Drupady [299]3 years ago
6 0
11a^3-4a^2-14a-7 is the correct answer :)
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Last week, Jada ran 2 7/10 miles. This week, she plans to run 5 times as far as last week.
V125BC [204]

Answer:

13.5 miles or 27/5 miles

Step-by-step explanation:

2 7/10 is equal to 2.7  If she plans to run 5 times as much as last week, multiply 2.7 by 5.

2.7*5=13.5

5 0
4 years ago
-6z+(-5.5)+3.5z+5y-2.5 simplyfied?
frosja888 [35]

Answer:

  • \boxed{\sf -2.5z+5y-8}

Step-by-step explanation:

\sf -6z+(-5.5)+3.5z+5y-2.5

\sf -6z-5.5+3.5z+5y-2.5

\sf -6z+3.5z+5y-5.5-2.5

\sf( -6z+3.5z) \sf (5y) \sf (-5.5-2.5)

\sf -2.5z+5y-8

\underline{--------------}

Hope it helps! :)

3 0
3 years ago
Read 2 more answers
HELPPPPPP!!!! PLZZZ!!! (all three answers) ill give brain thing
antiseptic1488 [7]
The car could travel 9,000 ft in 3 hrs .
it would take the car 600 hrs to travel 36,000 ft .
7 0
3 years ago
30 POINTS PLS HELP
lubasha [3.4K]

The equation computed shows that the number of days until both containers have the same weight of food in them will be 12 days.

<h3>How to calculate the equations?</h3>

From the information given, the instructions say to feed the old dog 2/3 pound of food each day from the bin with 25 lbs of kibble in it. the equation will be:

= 25 + 2/3d

= 25 + 0.67d

Also, the puppy is to get 1/4 pound of food each day from the bag with 20 lbs of puppy kibble in it. This will be:

= 20 + 1/4d

= 20 + 0.25d

The number of days until both containers have the same weight of food in them will be:

25 + 0.67d = 20 + 0.25d

0.67d - 0.25d = 20 - 25

0.42d = 5

d = 5/0.42

d = 11.9

d = 12 days

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

6 0
2 years ago
Ethan is building birdhouses in shop class, and he has a total of 209 nails on hand. A small birdhouse requires 25 nails and a l
Anna007 [38]

25 + 47 is less than or equal to 209

simplify that

72 is less than or equal to 209

hope this helped you hon :)


5 0
4 years ago
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