Answer:
The hight length : h
The base length : a
Apply the Pythagorean theorem in the right triangle :
h² = 13² - (10/2) = 144
h = √144 = 12 cm
S = (a x h)/ 2 = ( 10 x 12 )/2 = 60 cm²
Step-by-step explanation:
7/8 x = 21
7x = 21×8
7x = 168
x = 24
Answer:
the averege is 2.34
duh
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) Base 5: 22
Base 2: 1100
2) Base 5: 111
Base 2: 1111
3) Base 5: 130
Base 2: 101000
Hope this helps!
Answer:
Expression: p = 320 x 1.2
Your price: $384
Step-by-step explanation:
Finding 20% is the same as multiplying that number by 0.2 adding it on to the original number. This can also be represented as multiplying by 1.2.
This means the expression is p = 320 x 1.2, where p is the new price.
This gives you $384.
