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gregori [183]
3 years ago
9

5k+(-2k)-(-1) Combine like terms

Mathematics
1 answer:
zubka84 [21]3 years ago
4 0

Answer:

3k+1

hope this helps

have a good day :)

Step-by-step explanation:

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Enjoli is making cupcakes for a party. She needs 45 cupcakes but the recipe makes 15.
scoundrel [369]

Answer:

C

Step-by-step explanation:

Enjoli needs 45 cupcakes for the party

The recipe makes 15 cupcakes

So Enjoli needs three times what the recipe produces

Lets form an expression for number of cupcakes produced by the recipe;

1 batches + 1.5 strawberries= 15 cupcakes---------multiply by 3 to get Enjoli's

3batches + 4.5 strawberries= 45 cupcakes

From the graph, it is point C

6 0
3 years ago
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A round trip in a helicopter lasted 4 1/2 hours. The average rate going was 160 kilometers per hour. the average rate returning
aalyn [17]

hm not sure tbh lol but try google as a source

8 0
3 years ago
GUYS PLZ HELP ME ANSWER THIS BECAUSE IF I DONT I CANT GO TO MY DADS HOUSE THIS WEEKEND
nadezda [96]

Answer:

The answer is 60.5

Step-by-step explanation:

Triangle:multiply 5 by 5 which equals 25 then divide 25 by 2= 12.5

Rectangle:multiply 4 by 12 which equals 48.

All: add 12.5 with 48 which equals 60.5

7 0
3 years ago
Evaluate 6 + a when a = 7. The value is​
Pavlova-9 [17]

Answer:

13

Step-by-step explanation:

6 + 7 = 13

5 0
3 years ago
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Lin earned $50 last week. Andre earned 80% of what Lin earned. How much did Andre earn last week? *
DaniilM [7]

Answer:

$40

Step-by-step explanation:

Turn the percentage into a decimal.

80% = 0.8

Multiply.

50 * 0.8 = 40

Best of Luck!

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3 years ago
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