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andrew-mc [135]
2 years ago
11

Translate to a system of equations and solve.

Mathematics
2 answers:
hoa [83]2 years ago
5 0

Step-by-step explanation:

sksjjd

ksjshdjdeiejo

luda_lava [24]2 years ago
5 0

Answer:

12 and 15

Step-by-step explanation:

Let the numbers be called x and y.  We know from the first sentence that:

x + y = 27.

From the second sentence we know that x + 3 = y. (In this problem it does not matter which is x and which is y.)

Substituting in x + 3 into the first equation, we have

x + x + 3 = 27

2x + 3 = 27

2x + 3 - 3 = 27 - 3

2x = 24

x = 12

y = x+ 3 = 15

Check: does x + y = 27?  Yes, 12 + 15 = 27

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What’s the upper and lower bound of 3.115
Helga [31]

Answer:

its not bounded

Step-by-step explanation:

if a sequence is bounded both above and bounded below then we say its bounded. we can only conclude that 3.115 is either upper bound or the lower bound.

3 0
3 years ago
Solve the equation <br>-88=2+2(5m-5)
const2013 [10]

-88 = 2 + 2(5m - 5)

Distribute 2 inside the parentheses.

-88 = 2 + 10m - 10

Combine like terms on the right side.

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Add 8 to both sides.

-80 = 10m

Divide both sides by 10.

\boxed {m = -8}

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2 years ago
Christine bought 124 inches of red ribbon . she wants to make bows for a party . each now requires 5 inches of ribbon . How many
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Megan sent 12 postcards last week. This week she sent 4 postcards. How many more postcards didn't she sent last week?
Gala2k [10]
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5 0
3 years ago
Read 2 more answers
At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40. How much does honey cos
kondor19780726 [428]

Answer:

<u>The honey costs US$ 0.45 per ounce</u>

Step-by-step explanation:

1. Let's review the information given for solve the question:

Cost of the honey at the supermarket = US$ 5.40

Weight of the honey bought by the customer = 12 ounces

2. This is the formula to find out the cost per ounce:

Cost per ounce = Cost of the honey/Weight of the honey bought by the customer

Cost per ounce = 5.40/12

Cost per ounce = 0.45

<u>The honey costs US$ 0.45 per ounce</u>

3 0
3 years ago
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