Answer: 3H+4C<_ 30
The coefficients of the variables H and C represent the number of batteries each toy helicopter and each toy car uses.
Step-by-step explanation:
Each toy helicopter uses 3 batteries, and each toy car uses 4 batteries.
Now let's check whether Vugar has enough batteries for 5 toy helicopters and 4 toy cars. To do this, we substitute H=5 and C= 4 in the given inequality:
Does Vugar have enough batteries to play with 5 toy helicopters and 4 toy cars?
No, because if you plug in the value for H and C:
3H + 4C<_ 30
3(5) + 4(4) <_30
15 + 16 <_ 30
31 <_ 30; false
Since the inequality is false, Vugar does not have enough batteries to play with 555 toy helicopters and 444 toy cars.
Each toy helicopter uses 333 batteries, and each toy car uses 444 batteries.
No, Vugar does not have enough batteries to play with 555 toy helicopters and 444 toy cars.
Answer:
x = 5
Step-by-step explanation:
5 times 5 = 25
25 times 5 = 125
125 times 5 = 625
625 times 5 = 3125
There are five fives.
x = 5
Answer:
yes
Step-by-step explanation:
Each x-value is only listed once, so the relation <em>is a function</em>.
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A function maps each x-value to only one y-value. If an x-value is listed more than once (with different y-values), then the relation is not a function.
Let's take this step by step. First, let's find the area of the triangle:
Small rectangle:
Big rectangle:
Let's add all the areas up:
So, your answer is:
The area of this figure is
92 cm².
