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just olya [345]
3 years ago
5

What is #5 I don’t know the answer.

Mathematics
1 answer:
denpristay [2]3 years ago
4 0

If the axis of symmetry is x=-1, the vertex will have x-coordinate -1.

The point (0, 5) cannot be the vertex. The friend is not correct.

_____

If the point (1, 5) is on the graph so is the image of that point when it is reflected across the axis of symmetry. That image point is (-3, 5). A parabola that goes through points (1, 5) and (-3, 5) will not go through point (0, 5).

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Min rides his bike 2 3/8 miles on Wednesday and 3 1/8 miles on Thursday. Jessica rides her bike 1 5/8 miles on Wednesday and 2 2
LekaFEV [45]

Answer:

1 5/8 miles

Step-by-step explanation:

Min:

2+3=5, 3/8+1/8=4/8

5 4/8 miles

Jessica:

1+2=3, 5/8+2/8=7/8

3 7/8 miles

5 4/8- 3 7/8= 1 5/8 miles

5 0
2 years ago
What is another way to write this number 300+ 70+5/10+8/100
Mandarinka [93]

Answer:

The another way to write this no. is by adding all the numbers given :

375/18/100

Hope it helps!

3 0
3 years ago
D=-4 -6(4+30)<br> 4-<br> What is the answer
Yuliya22 [10]

Answer:

d=−212

Step-by-step explanation:

5 0
3 years ago
Use △XYZ, in which ∠X is a right angle and tanY=815.
Neporo4naja [7]

Answer:

8/17

Step-by-step explanation:

The correct and complete question is:

<em>Use △XYZ, in which ∠X is a right angle and tanY=8/15. What is the ratio for sinY?</em>

From definition:

tan(Y) = opposite/adjacent

From the graph and the question:

tan(Y) = XZ/XY = 8/15

Then:

XZ = 8 and XY = 15. Using pytaghorean theorem:

XZ² + XY² = YZ²

8² + 15² = YZ²

√289 = YZ

17 = YZ

From definition:

sin(Y) = opposite/hypotenuse

From the graph:

sin(Y) = XZ/YZ

sin(Y)= 8/17

8 0
3 years ago
The graph of g(x) is obtained by reflecting the graph of f(x)=4|x| over the x-axis.
Lemur [1.5K]

The graph of 4|x| is shaped like a V where the vertex is at the origin ( because when x = 0 y=0) All y  values are positive ( because of the absolute  value |x| )

Refection in the x-axis will make all the y values change from positive to negative  so the answer is y = -4|x|

g(x) = -4|x|

7 0
4 years ago
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