Answer:
15
Step-by-step explanation:
A={6,11,16,...,76}
a=6,d=11-6=5
so the cardinal number is 15
Answer:
$69
Step-by-step explanation:
He ows Josue $69 because $158-$89 = $69
Answer:
Juliet collect 35 cans
Step-by-step explanation:
Let
x ------> number of cans collected by Juliet
y ------> number of cans collected by Rosana
z ------> number of cans collected by Santiago
we know that
-----> equation A
----> ----> equation B
-----> equation C
Substitute equation B and equation C in equation A and solve for x
Combine like terms
Adds 10 both sides
Divide by 4 both sides
therefore
Juliet collect 35 cans
Answer:
8 or Ryan
Step-by-step explanation:
mean = sum of terms / number of terms so,
6+7+8+9+10/5=8
The diagonal AC, along with the base AB and length BC, forms a triangle. The triangle's dimensions are:
AC = 18
∠CAB = 20°
AB = ?
∠ABC = 130°
BC = ?
∠BCA = 180 - 20 - 130 = 30°
Thus, we may apply the sine rule:
sin(BCA) / AB = sin(ABC) / AC
AB = sin(30) * 18 / sin(130)
AB = 11.7 inches