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mash [69]
3 years ago
15

What is the answer to this?

Mathematics
1 answer:
I am Lyosha [343]3 years ago
7 0
I can't see it well enough either
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Which is a perfect square?<br> A. 6^1<br> B.6^2<br> C.6^3<br> D. 6^5
AveGali [126]
6^2   = 36 is  a perfect square.
4 0
3 years ago
Read 2 more answers
* A car is 15 ft long. A model of the car has a scale of 1 in: 2 ft. How long is the model? Round to the nearest tenth, if neces
s2008m [1.1K]

Answer:

7.5 in

Step-by-step explanation:

6 0
2 years ago
Using the graph, what does f(8) equal?<br> PLEASE I NEED SO MUCH HELP!!
Shtirlitz [24]

Answer:

Step-by-step explanation:

The question is not terrifically worded. What it means is "What is the y value when x = 8" That's what f(8) conveys to you.

The answer (though zero is not marked and should be) is 1 unit above 0.

The answer is f(8) = 1 He's heading back.

5 0
2 years ago
2. 2x+6y=6<br> -x-3y = -3<br> Solution(s):<br> PLEASE HELP SOLVE FOR X AND Y
allochka39001 [22]

Answer:

x = 0, y = 1

Step-by-step explanation:

2x + 6y = 6 → (1)

x - 3y = - 3 ( add 3y to both sides )

x = 3y - 3 → (2)

substitute x = 3y - 3 into (1)

2(3y - 3) + 6y = 6 ← distribute parenthesis and simplify left side

6y - 6 + 6y = 6

12y - 6 = 6 ( add 6 to both sides )

12y = 12 ( divide both sides by 12 )

y = 1

substitute y = 1 into (2)

x = 3(1) - 3 = 3 - 3 = 0

solution is x = 0 , y = 1

3 0
1 year ago
What values of b will cause 4x^2+bx+25=0 to have one real solution?
Darina [25.2K]

Answer:

b=20 or b=-20

Step-by-step explanation:

Keep in mind the meanings of the values of the discriminant:

If b^2-4ac=0, then the quadratic will have only 1 solution (double root)

If b^2-4ac<0, then the quadratic will have no real solutions

If b^2-4ac>0, then the quadratic will have 2 unique solutions

In this case, to get one real solution, the discriminant must be set up as b^2-4ac=0. Setting up the equation we get:

b^2-4(4)(25)=0

b^2-400=0

b^2=400

b=20 or b=-20

So the values of b would have to be either 20 or -20

5 0
3 years ago
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