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melisa1 [442]
3 years ago
15

Please help! I don't get this at all

Mathematics
1 answer:
OleMash [197]3 years ago
3 0
A is the answer u welcome
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Find 140% of 30. Round your answer to the nearest hundredth.
Yanka [14]

Answer:

42.00

Step-by-step explanation:

The 140 percent of 30 is 42. 42 round to nearest hundredth is 42.00 .

4 0
3 years ago
Factor -4d^3 28d^2 - 4d.
GalinKa [24]
Take out the GCF of -4d, which creates

-4d(d^2+7d-1)

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6 0
3 years ago
Harper measured a line to be 5.4 inches long. If the actual length of the line is 5.3 inches, then what was the percent error of
vagabundo [1.1K]

Answer:

.1

Step-by-step explanation:

If she meausered 5.4 but it was actually 5.3, then you would just subtract 5.4 and 5.3 to get .1 as your answer. Hope this helps:)

6 0
3 years ago
Read 2 more answers
Goby fish and shrimp naturally live close together. A pet store is selling bags
Blababa [14]

Answer:

The expression represents the total cost of the bag which contain x number of goby and x number of shrimp.

Step-by-step explanation:

Each goby fish costs $15 and each shrimp costs $10.

Each bag has an equal number of goby fish and shrimp.

So. let each bag has x number of goby and x number of shrimp

so, the cost of the bag = 15x + 10x

Take x as a common

so, the total cost = x (15+ 10)

so, the expression represents the total cost of the bag which contain x number of goby and x number of shrimp.

8 0
3 years ago
Read 2 more answers
Help me find the answer!!
Kitty [74]
Hehe you can easily search it up . i do it all the time in math
3 0
3 years ago
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