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Mariulka [41]
3 years ago
9

Can you guys tell me the answers I need help .

Mathematics
1 answer:
zimovet [89]3 years ago
7 0
Good luck i cant read it tho if i could read it i would help sorry
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WILL GIVE BRAINLIST!!! ANSWER QUICK
slavikrds [6]

Answer:Y=3x(x-4)

Step-by-step explanation:

4 0
2 years ago
Triangle VXW is similar to triangle ZXY. Triangle V X W. Side V W is 12 miles and side V X is 14 miles. Triangle Z X Y. Side Y Z
amid [387]

Answer: Kara should have written the proportion in step 1 as;

Start Fraction 12 Over 72 End Fraction = Start Fraction 14 Over x End Fraction (that is 12/72 = 14/x)

Step-by-step explanation: The two similar triangles are given with the following dimensions;

Triangle VXW with side VW = 12 and side VX = 14. Also Triangle ZXY with side YZ = 72 and side XZ = x.

For two triangles to be similar, then there must be a similarity ration that is consistent with all sides in both triangles. This means if in the first triangle a side measures  1 unit and the similar side in the other triangle measures 5 units, then the ratio of similarity of corresponding sides shall be ratio 1 : 5. So for every corresponding side in the second triangle the measurement shall be times five of the side that corresponds in the first triangle.

Therefore, in triangle VXW and triangle ZXY, the corresponding sides are as follows;

VX = ZX

VW = ZY

XW = XY

What Kara did was as follows;

VX/ZY = VW/ZX

Which translates to 14/72 = 12/x

This was a wrong calculation because the side that corresponds to VX is ZX and not ZY.

The correct step should therefore have been;

VW/ZY = VX/ZX

12/72 = 14/x (Step 1)

12x = (72) (14) {Step 2}

x = 1008/12 (Step 3)

x = 84 (Step 4)

5 0
3 years ago
Read 2 more answers
What’s the mean for the data set below? <br> 12, 15, 10, 11
Darina [25.2K]

Answer:

48÷4=12

Answer is 12

Step-by-step explanation:

Add them together and divide by the numbers of (things)

3 0
2 years ago
Read 2 more answers
What all numbers whose absolute value is 6
GalinKa [24]

Answer:

6, -6

Explanation:

-----

3 0
3 years ago
What’s the LCM for 22, 44 show your work
Anna [14]
The Lowest common multiple of 22 and 44 would be 22 because each of the numbers are divisible by it. So 22 / 22 = 1 and 44 / 22 = 2
4 0
3 years ago
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