Answer:
720
Step-by-step explanation:
area= length × width
Well let's break this down:
<span>2 less than the product of 3 and x is squared means:
</span>
<span>the product of 3 and x is squared-2
the product of 3 and x is squared means
(3x) squared
or
(3x)^2
Now combine that with your first deduction to get </span>
<span>(3x)^2-2 or D</span>
Let X be that number.
35 x X 14
--------- =
100
X = 14 x 100
--------------
35
X = 40.
Hope this helps!
Answer:
The equation is:
0.50 b+ 1.25 h= 20
Step-by-step explanation:
Let 'b' denotes the number of balloons.
and 'h' denote the number of party hats.
Also we are given that:
Cost of 1 balloon= $ 0.50
and Cost of 1 party hat= $ 1.25
Now it is given that Joe wants to spend exactly $20 on the party supplies, that means that the total amount he spends on the balloon plus the amount he spends on party hat is equal to $ 20.
so, we can write the equation of this condition as:
0.50 b+ 1.25 h= 20
<em>Hence, equation that represents the number of balloons ( b) and the number of party hats ( h) that he can buy is: </em>
0.50 b+ 1.25 h= 20
A right triangle has three right angles