Answer:
75.6 in or 2.1 yds
Step-by-step explanation:
Hi!
2.1 yds=75.6 in
72 in=72 in
5'11=71 in
74 in=74 in
75.6 in or 2.1 yds is the greatest.
Hope this helped, have a great day! <3
Answer:
x = ±8
Step-by-step explanation:
The given equation is :

We can use the Square root Property to solve it.
Adding 192 both sides,

Dividing both sides by 3.

So, the value of x is equal to +8 and -8.
Answer:
Step-by-step explanation:
The scale factor = 1 : 20
<u>The area is the product of two dimensions, so the area of the model part to actual part is:</u>
<u>If the actual plane has wing area of 400 ft², then the model will have wing area:</u>
Answer:
some Equivalent expressions to 3(6m)+m is;
18m+m
6(3m)+m
2(9m)+m
19m
Step-by-step explanation:
Answer:
No <em>real</em> solutions (or has two complex roots)
Step-by-step explanation:
The discriminant, <em>b</em>² - 4<em>ac</em>, is the expression (<u><em>radicand </em></u>) of the quadratic equation:
.
The value of the discriminant determines the <u>nature</u> and the <u>number of solutions</u> given by the quadratic equation.
A discriminant with a negative value (or b² - 4ac < 0 ) means that the quadratic equation has no real solutions or two complex solutions. Quadratic equations with a negative discriminant also have no x-intercepts; thus, its graph will not cross the x-axis.