Help ASAP https://brainly.com/question/15912533?answeringSource=feedPersonal%2FhomePage%2F18

Mathematics

2 answers:

givi [52]3 years ago

7 0

Answer:

Last one: 5x - 3√y + 1

Step-by-step explanation:

8x + √1 - √9y - √9x^2

8x + 1 - 3√y - 3x

5x + 1 - 3√y

5x - 3√y + 1

CAN YOU PLEASE MARK MY ANSWER BRANLIEST

LuckyWell [14K]3 years ago

3 0

Answer:

i dont understnd

Step-by-step explanation:

You might be interested in

Which expression is equivalent to 1/36?

nikitadnepr [17]

Answer:

D. 6^-4 * 6^2

Step-by-step explanation:

= 6^-4 * 6^2

= 6 ^-2

= 1/6^2

= 1/36

7 0

2 years ago

How much is 3 dimes and 4 pennies

lisov135 [29]

3 dimes= 30 cent

4 pennnies= 4

30+4= 34 cents

6 0

3 years ago

Read 2 more answers

In many cases the Law of Sines works perfectly well and returns the correct missing values in a non-right triangle. However, in

Agata [3.3K]

$\frac{\sin B}{b}=\frac{\sin A}{a} \\ \\ \sin B=\frac{b \sin A}{a} \\ \\ \sin B=\frac{13 \sin 29^{\circ}}{7.2} \\ \\ \boxed{m\angle B =\arcsin \left(\frac{65\sin 29^{\circ}{36} \right), 180^{\circ}-\arcsin \left(\frac{65\sin 29^{\circ}}{36} \right)}$

Considering the diagram. $\angle B$ is shown to be acute, so $\boxed{m\angle B=\arcsin \left(\frac{65\sin 29^{\circ}}{36} \right)}$ .

Angles in a triangle add to 180°, so $m\angle C= 151^{\circ}-\arcsin \left(\frac{65\sin 29^{\circ}}{36} \right)$ .

Using the law of cosines,

$AB=\sqrt{13^2 + 7.2^2-2(13)(7.2)\cos \left(\arcsin \left(\frac{65\sin 29^{\circ}}{36} \right) \right)} \\ \\ \boxed{AB=\sqrt{220.84-187.2\cos \left(\arcsin \left(\frac{65\sin 29^{\circ}}{36} \right) \right)}}$