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Diano4ka-milaya [45]
3 years ago
8

The point (-1,4) is a solution to 4x+5y=6.

Mathematics
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:

False

Step-by-step explanation:

The point (-1, 4) is not touched by the line 4x+5y=6 so there for it is not a solution.

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Approximating square root of 17 to the nearest hundredth.
Juliette [100K]

Answer:

4.12

Step-by-step explanation:

\sqrt{17} = 4.1231 ≈ 4.12

6 0
3 years ago
1) Calculate the distance between point A: (22,12) and point B: (30,27)​
DIA [1.3K]

Answer:

17

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(30 - 22)² + (27 - 12)²

√(8)² + (15)²

√ 64 + 225

√289

= 17

5 0
3 years ago
Graph the function f(x) = - squared x + 2
MariettaO [177]

One of the ways to graph this is to use plug in a few x-values and get an idea of the shape. Since the x values keep getting squared, there is an exponential increase on either side of the y-axis. You can see this by plugging in a few values:

When

x=0,f(x)=0

x=1,f(x)=1^2=1

x=2,f(x)=2^2=4

x=3,f(x)=3^2=9

x=4,f(x)=4^2=16

The same holds true for negative x-values to the left of the y-axis since a negative value squared is positive. For example,

x=−1,f(x)=(−1)2=1*−1=1

x=2,f(x)=(−2)2=−2*−2=4

The graph of f(x)=x^2 is called a "Parabola." It looks like this:

5 0
3 years ago
The sum of threw consecutive multiples of 5 is 555. Find the multiples.​
masya89 [10]

Answer:

180, 185, 190

Step-by-step explanation:

5x + (5x + 5) + (5x + 10) = 555

15x + 15 = 555

15x = 540

x = 36

3 number: 36x5 = 180, 185, 190

check: 180 + 185 + 190 = 555

4 0
3 years ago
Factor the Trinomial 6x^2 -23x +20 <br> (And please show the work/steps.)
Talja [164]

Step-by-step explanation:

6x²-23x+20

=>6x²-8x-15x+20

=>2x(3x-4)-5(3x-4)

=>(3x-4)(2x-5)

hope this helps you.

7 0
3 years ago
Read 2 more answers
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