Sebuah aquarium untuk ikan cupang berbentuk balok dengan ukuran 10cm x 10 cm x 20 cm berisi air setinggi 15 cm. Kemudian kedalamnya dimasukkan hiasan kaca kristal berbentuk limas persegi dengan alas 6cm x 6cm dan tinggi 10 cm. Setelah dimasukkan kristal, maka permukaan air naik. Berapa tinggi permukaan air sekarang ?

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?