Square: 1, 9
even: 2, 6, 8, 10, 12
both: 4
Answer
4
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Yeah it's 4 again double check!
Answer:
Cost of 1 kg apple = a = RS 102 (Approx.)
Cost of 1 kg orange = b = RS 61 (Approx.)
Step-by-step explanation:
Assume;
Cost of 1 kg apple = a
Cost of 1 kg orange = b
So,
2a + 6b = 570 ....... Eq1
and
3a = 5b..........Eq2
From eq 2
3a = 5b
a = 5b / 3
So,
2a + 6b = 570
2(5b/3) + 6b = 570
b = 61.07
Cost of 1 kg orange = b = RS 61 (Approx.)
a = 5b / 3
a = 5(61) / 3
Cost of 1 kg apple = a = RS 102 (Approx.)
Area of the parallelograms are as follows;
1. 96 inch², 2. 70 inch², 3. 54 inch², 4. 88 inch², 5. 16 inch², 6. 84 inch², 7. 81 inch², 8. 21 inch², 9. 30 inch².
Explanation:
- As given, the area of a parallelogram is determined by multiplying the width of the base with the vertical height.
- For parallelogram 1, base width = 12 inches while vertical height = 8 inches. So the area equals 12 × 8 = 96 inch².
- For parallelogram 2, base width = 14 inches while vertical height = 5 inches. So the area equals 14 × 5 = 70 inch².
- For parallelogram 3, base width = 9 inches while vertical height = 6 inches. So the area equals 9 × 6 = 54 inch².
- For parallelogram 4, base width = 11 inches while vertical height = 8 inches. So the area equals 11 × 8 = 88 inch².
- For parallelogram 5, base width = 4 inches while vertical height = 4 inches. So the area equals 4 × 4 = 16 inch².
- For parallelogram 6, base width = 14 inches while vertical height = 6 inches. So the area equals 14 × 6 = 84 inch².
- For parallelogram 7, base width = 9 inches while vertical height = 9 inches. So the area equals 9 × 9 = 81 inch².
- For parallelogram 8, base width = 3 inches while vertical height = 7 inches. So the area equals 3 × 7 = 21 inch².
- For parallelogram 9, base width = 6 inches while vertical height = 5 inches. So the area equals 6 × 5 = 30 inch².
The shapes are the same size. Match the sides.
3x -1 = 17
Add 1 to both sides:
3x = 18
Divide both sides by 3:
X = 6
2y = 16
Divide both sides by 2
Y = 8
Answer: x = 6, y = 8
