___-1=10-3
x-1=10-3
x-1=7
x=8
therefore the blank is 8
Answer:
Step-by-step explanation:
first we need to calculate the area of isosceles triangle having sides 48cm, 48cm and 30cm
a = 48
b= 30
Area of isosceles triangle using only sides = ½[√(a^2 − b^2 /4) × b]
= 1/2*30√( 48² - 1/4×30²)
=1/2*30√ (2304 -225)
=684sq cm
cost required to make umbrella= 10*684*5
= 3<em>4200</em>
I think it's equal to 1 because every expression with the exponent of zero is equal to 1, idk for sure though
Zero pairs are generated by combining the EQUAL number of positive and negative numbers .
A zero pair could be -11 + 11
<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>