Answer:
21
*40
<u> </u>
0
+840
<u> </u>
840
105
-80
<u> </u>
40
-40
<u> </u>
0
=105
<u>8 goes into 84 ten times, 84-80 =4</u>
<u>Bring down the zero make 40 which 8 goes into five times</u>
<u></u>
Step-by-step explanation:
cant be round because there no tenths place
<h2>TRANSLATION</h2><h2>
</h2><h3>8 entra en 84 diez veces, 84-80 = 4
</h3><h3>
</h3><h3>Baje el cero, haga 40, en el que 8 entra cinco veces</h3><h3 /><h3>no puede ser redondo porque no hay décimos, asegúrese de poner los números correctos</h3>
Answer:
861 : 615
Step-by-step explanation:
7 + 5 = 12
246 ÷ 12 = 123
7 × 123 = 861
5 × 123 = 615
861 -65 = 246
Volume of a triangle: 1/2(2b × h)
The 1/2 and 2 cancel each other out, so it's just b × h.
Area of base: 8 × 8 = 64 cm²
Height: 12 cm
64 × 12 = 768
The volume of the triangle is 768 cm³.
Answer:
2/5
Step-by-step explanation:
4/5*1/2=4/10=2/5