What are the solutions to the equation y² + 16 = 212?

Mathematics

2 answers:

Levart [38]2 years ago

6 0

Y² + 16 = 212
y² = 196 
y = -14 and 14

anyanavicka [17]2 years ago

4 0

$y^2 + 16 = 212\\
y^2=196\\
y=-14 \vee y=14$

You might be interested in

Two angles are supplementary if their sum is 180 degrees. One angle measures two times the measure of a smaller angle. If x repr

Serjik [45]

The smaller angle is 60 degrees and the larger angle is 120 degrees.
x+2x = 180, 3x=180, so x = 60 and 2x = 120.

8 0

2 years ago

Select the gcf of these numbers. 25 · 5· 11 and 23· 52 · 7 a 2^2 · 3

White raven [17]

The greatest common factor of the numbers is that which is the fused factors of all the numbers without the repetition of the common factors present in the given.
25·5·11 = 5·5·5·11
23·52·7 =23·2·2·13·7
Since, there are no repeated factors, the answer would be,
5·5·5·11·23·2·2·13·7
The answer unfortunately is not among the choices.

7 0

3 years ago

A salesperson earns $320 per week plus 8% of her weekly sales. The expression representing her earnings is 320 + 0.08x. Which of

Arturiano [62]

Answer:

Here, x represents the weekly sale

As per the statement:

A salesperson earns $320 per week plus 8% of her weekly sales.

"8% of her weekly sales" means $\frac{8}{100}x = 0.08x$