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Naya [18.7K]
4 years ago
15

What is the answer to x+y=12 X=2+y

Mathematics
1 answer:
Vlad [161]4 years ago
6 0

Answer:

y=  − x + 12

x=  − x + 14

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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Length of a laptop 35 millimeters or 35 centimeters.
LenaWriter [7]

Answer:

35 centimeters

Step-by-step explanation:

Millimeters are extremely tiny and would only cover about 1/4 of your laptops length.

6 0
3 years ago
Determine whether the relation is a function. Explain why or why not.
Vitek1552 [10]

This relation is a function. This is because no x value is repeated, so it passes the vertical line test.

Here is an example of where a relation is NOT a function:

{(2, 5), (3, –5), (2, 5), (5, –5)}

Hope this helps!

3 0
3 years ago
For what values of x is the rational expression below undefined? Cheack all that apply x+8 over x2- 2x- 24
Nimfa-mama [501]
2 times because 2 times is like 2time 8=16
8 0
3 years ago
Read 2 more answers
Cole spent a total of 523.46 on holiday gifts for his friends and family. If he bought gifts for eleven people,about how much di
Vlada [557]

Answer:

Cole spend 47.587 on buying gifts for each person.

Step-by-step explanation:

Given:

Total money spend on gifts = 523.46

Number of people gifts were bought for = 11

We need to find how much he spend on each person.

Solution:

To find how much he spend on each person we will divide total money spend on gifts with number of people gifts were bought for.

framing in equation form we get;

Spending on each person = \frac{523.46}{11} = 47.587

Hence Cole spend 47.587 on buying gifts for each person.

6 0
4 years ago
How many hours would you have to ride your bike at 10 mi/h to burn 550 calories? (Per Minute)
vesna_86 [32]

Answer:

The  time spend to burn energy is 3300 minutes  .

Step-by-step explanation:

Given as :

The speed at which the bike ride = 10 miles per hours

The energy burn while riding = 550 calories

Let The time spend to burn energy = t minutes

So, According to question

Time spend = \dfrac{\textrm Energy burn}{\textrm rate of ride}

i.e t = \dfrac{550}{10} hours

∴  t = 55 hours

So, in minutes

The time spend

1 hours = 60 min

∴ 55 hours = 60 × 55 = 3300 minutes

So, The spend to burn energy = t  = 3300 minutes

Hence The  time spend to burn energy is 3300 minutes  . Answer

4 0
3 years ago
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