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Tems11 [23]
3 years ago
11

Solve each of thr following sytem of equations by substitution!! 4x+3y=37 y=x-4

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
8 0
X = 7, y = 3
yeeeeeeee
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A 7-pack of board games costs $42.84. What is the unit price?<br> per game
eimsori [14]
Answer: $6.12 per game.

Explanation: $42.84 divided by 7 = $6.12.

Would appreciate brainliest!
6 0
3 years ago
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For the data in the table does y vary directly with x? X=16,32,48-Y=4,16,36
disa [49]
Data:

x          y

16        4

32      16

48      36

Direct relation means that the ratio y / x is constant.

So, let's examine this ratio:

Ratio y / x

4/16 = 1/4

16/32 = 1/2

36/48 = 3/ 4

Given that the ratio y/x is not constant, the conclusion is that  y does not vary directly with x.
3 0
3 years ago
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2x+8.4=2.634+5.42x <br><br>round to the nearest thousandth
Natasha2012 [34]

x= 1.68596491

So just round that number and you have your answer.

3 0
3 years ago
What is the range of this exponential function? <br> f(x) = 2.7x
Anton [14]

The range of the exponential function f(x) = 2.7ˣ will be from zero to infinity that is (0, ∞).

<h3>What are domain and range?</h3>

The domain means all the possible values of x and the range means all the possible values of y.

The exponential function is given below.

f(x) = 2.7ˣ

We know the value of the exponential function is always positive.

Then the range of the exponential function f(x) = 2.7ˣ will be from zero to infinity that is (0, ∞).

More about the domain and range link is given below.

brainly.com/question/12208715

#SPJ1

7 0
2 years ago
I need help please just give me the answer ..
ELEN [110]

Answer:

5x+10y+5z

Step-by-step explanation:

5 0
3 years ago
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