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Trava [24]
3 years ago
10

The coordinates below represent two linear equations. How many solutions does this system of equations have? Line 1 x y –1 6 0 4

Line 2 x y 0 7 1 5 A. 0 B. exactly 1 C. exactly 2 D. infinitely many
Mathematics
1 answer:
iren2701 [21]3 years ago
8 0

I think you need to retype this one. The formatting makes this question difficult to understand.

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A light bulb consumes 5850 watt-hours in 3 days and 6 hours. How many watt-hours does it consume per day?
inessss [21]

Answer:

Step-by-step explanation:

Three days + 6 hours  has 24*3 + 6 = 78 hours

You need only set up a proportion

5850 / 78 = x / 24       Multiply by 24

24 * 5850 / 68 = x

1800 watt hours / day

6 0
3 years ago
Cellus
Paladinen [302]

Answer:

9/4

Step-by-step explanation:

The quadratic function can be rearranged to look like this:

x^2-3x-1=0

Now we see that the constant b is equal to -3. Using the hint, we find:

(-3/2)^2=9/4

Hope that helps!

4 0
3 years ago
Plz help me plz I need your I am struggling so badly I need your help plz help me I’m begging you plz plz help me
mars1129 [50]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Just substitute the given value into anywhere you see the term x:

2 x 4^2 + 12

Follow the PEMDAS rule:

(calculate the exponential first)

4^2 = 16

Now we have:

2 x 16 + 12

(now the multiplication needs to be calculated)

16 x 2 = 32

Now we have:

32 + 12

Add them together to get the answer:

44 <== this is the answer

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
3 years ago
Read 2 more answers
15 POINTS!! HELP ME PLZ!!!
Mrrafil [7]

The answer is C: systematic sampling

8 0
3 years ago
Read 2 more answers
What is an example of a right angle, an acute triangle, and an obtuse triangle
Vitek1552 [10]
The example of a right angle is that it's exactly 90°, the acute angle is less than 90°, and the obtuse angle is more than 90° but less than 180°.

7 0
3 years ago
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