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notka56 [123]
3 years ago
13

Simplify the expression 3

Mathematics
2 answers:
Lesechka [4]3 years ago
8 0

Answer:

1341.75

Step-by-step explanation:

mote1985 [20]3 years ago
6 0

Answer:

1341.75

Step-by-step explanation:

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Please solve them I really need help
Ugo [173]

Answer:

Answers are below

Step-by-step explanation:

12) No because the scale factor is not the same between the two rectangles

13) Yes. TUV is congruent to XYZ. The scale factor is 3/4.

14) Yes. I used SAS to see whether or not the triangles were similar. PQR is congruent to UVW.

15) Yes. I used 14) Yes. I used SAS to see whether or not the triangles were similar. DGH is congruent to FEH.

8 0
3 years ago
What is the standard form of the quadratic function that has a vertex at (3,-2) and goes through the point (4,0)?
nydimaria [60]

Answer:

2x^2 - 12x + 16

Step-by-step explanation:

5 0
3 years ago
Find the equation of the line passing through the point (–1, 5) and perpendicular to the line y = – 3x + 4.
dsp73

9514 1404 393

Answer:

  A)  3y = x + 16

Step-by-step explanation:

The equation of a perpendicular line can be found by swapping the x- and y-coefficients and negating one of them. The constant will be chosen to match the given point.

Swapping coefficients, we get ...

  -3y = x + c

Negating the y-coefficient gives ...

  3y = x + c

Filling in the given point, we have ...

  3(5) = -1 + c

  16 = c

The equation of the perpendicular line can be written as ...

  3y = x + 16 . . . . matches choice A

_____

Note that choice A is the only equation that gives a line with positive slope. The given equation has negative slope, so its perpendicular must have positive slope.

3 0
3 years ago
What is the percentage of change from 12 to 19
tiny-mole [99]

Answer:

(19-12):12*100 =

(19:12-1)*100 =

158.33333333333-100 = <u>58.33</u>

3 0
2 years ago
GiReady
vladimir2022 [97]

Answer: Decreased by 12 students

Step-by-step explanation:

40-28=12

7 0
3 years ago
Read 2 more answers
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