3 years ago

HELPPPPP ME PLEASEEEE

Mathematics

1 answer:

Ne4ueva [31]3 years ago

4 0

Answer:

$y = \sqrt{85}$

Step-by-step explanation:

(11)²=(6)²+ (y)²

121=36 +(y)²

y² =121 –36

y²=85

$y = \sqrt{85}$

You might be interested in

PLEASE PLEASE HELP!!!!

kow [346]

Answer:

Step-by-step explanation:

8 0

2 years ago

Find negative square root of 16. (4 points) a −4 b 4 c ±4 d −8

Tom [10]

Step-by-step explanation:

Find negative square root of 16. (4 points) a −4 b 4 c ±4 d −8

3 0

3 years ago

Starla and Lewis start saving money every month. Starla has an initial balance of $100, and she deposits $15 every month in her

seraphim [82]

Answer:

D. Starla and Lewis will have the same balance in their accounts after 7 months.

5 0

2 years ago

Order of operations (41-3^2)-(4+4)

ladessa [460]

Order is operation is PEMDAS which means Parentheses, Exponents Mulitiplication,division,Addition and Subtraction so you follow the order whether they exist or not.

So (41-3^2)-(4+4)=

41-9-8 = 32-8 = 24

8 0

2 years ago

The half-life of plutonium-241 is 14.4 years. How much of the original 3.6 grams of this

avanturin [10]

$\textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &3.6\\ t=\textit{elapsed time}\dotfill &45\\ h=\textit{half-life}\dotfill &14.4 \end{cases} \\\\\\ A=3.6\left( \frac{1}{2} \right)^{\frac{45}{14.4}}\implies A=3.6\left( \frac{1}{2} \right)^{3.125}\implies A\approx 0.41265$

5 0

2 years ago