3 years ago

Neeeeed Helppppppp tyyyyyyyyyy

Mathematics

1 answer:

aalyn [17]3 years ago

8 0

Answer:

4a-16? i have no idea

Step-by-step explanation:

You might be interested in

.Divide the sum of 13/5 and -12/7 by the product of -31/7 and -(1/2)

andre [41]

Answer:

hello u so cool i admire you <3

6 0

3 years ago

Read 2 more answers

Help me please i dont understand this question..

stich3 [128]

5x6 = 30 divided in half because its a triangle
=15

2x3 = 6

15-6 = 9

4 0

3 years ago

Read 2 more answers

PLEASE HELP, MATH, PLEASE<br>Solve for n: n+5/16 = -1

Anit [1.1K]

$\tt Step-by-step~explanation:$

To solve for n, we have to isolate n. To do so, we move all the terms that are not n to one side of the equation, and leave n on the other side.

$\tt Steps:$

Equation: n + 5/16 = -1

Subtract 5/16 on both sides to bring it to the right side of the equation.

$\tt n+5/16-5/16=-1-5/16\\\\n=-\frac{21}{16}~or~-1\frac{5}{16}$

$\Large\boxed{\tt Our~final~answer:~n=-\frac{21}{16}~or~-1\frac{5}{16} }$

3 0

3 years ago

In the past ten years, the population of a city decreased from 90,000 to 75,000 Find the percent decrease.

vfiekz [6]

The answer is 31.5%.

8 0

3 years ago

HELPP!!<br> Select the correct answer.<br> What is the value of arcsin ?

Schach [20]

For this case we have that by definition, it is called arcsine (arcsin) from a number to the angle that has that number as its sine.

We must find the $arcsin (\frac {\sqrt {2}} {2})$ . Then, we look for the angle whose sine is $\frac {\sqrt {2}} {2}$ .

We have to, by definition:

$Sin (45) = \frac {\sqrt {2}} {2}$

So, we have to:

$arcsin (\frac {\sqrt {2}} {2}) = 45$

Answer:

Option B

5 0

4 years ago

Read 2 more answers