2 years ago

Helpppppppp meeeeeeeeeeeeee

Mathematics

2 answers:

cricket20 [7]2 years ago

8 0

Answer:

The answer is c

Step-by-step explanation:

Sergio [31]2 years ago

8 0

Answer:

Solve for each exponent.

3^4 is 81.

3^7 is 2187.

So the fraction is 81/2187.

Now we need to simplify it.

That's 1/27.

C is the correct answer to the problem.

You might be interested in

I NEED HELP ASAP! In a magic square, the sum of the numbers in each row, column, and diagonal is the same. Write and solve equat

Trava [24]

Answer:

$a=22,\\b=31,\\c=13$

Step-by-step explanation:

When choosing equations to write, make sure you choose a pair that allow you to isolate a variable and solve for it.

Sample solution:

$a+25+28=16+25+34,\\\\a+28=16+34,\\a+28=50,\\a=\boxed{22}$

$16+b+28=16+25+34,\\b+44=75,\\b=\boxed{31}$

$34+c+28=16+25+34,\\c+28=41,\\c=\boxed{13}$

8 0

2 years ago

Express 5/8 as a percent.<br> 1.40%<br> 2.62.5%<br> 3.58%<br> 4.62%

Drupady [299]

Answer:

the answer is #2-62.5%

Step-by-step explanation:

3 0

3 years ago

The population of a city has increased by 33% since it was last measured. If the current population is 39,900, what was the prev

Ksju [112]

Answer:

26,733

Step-by-step explanation:

39,900 - Percentage decrease =

39,900 - (33% × 39,900) =

39,900 - 33% × 39,900 =

(1 - 33%) × 39,900 =

(100% - 33%) × 39,900 =

67% × 39,900 =

67 ÷ 100 × 39,900 =

67 × 39,900 ÷ 100 =

2,673,300 ÷ 100 =

26,733

Hope this helps :)

5 0

3 years ago

Name; mia

Reika [66]

Answer:

you need to add and then subtract and the anw=sewr wi;l be 14567890 .happy and boom your done

Step-by-step explanation:

3 0

3 years ago

The endpoints of a line segment graphed on a Cartesian coordinate system are (4, 1) and (-2, -4). What are the coordinates of th

Masja [62]

The midpoint of (x1,y1) and (x2,y2) is $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

just average them

(4,1) and (-2,4)
the midpoint is $(\frac{4-2}{2},\frac{1-4}{2})=(\frac{2}{2},\frac{-3}{2})=$ (1,-1.5)

5 0

3 years ago

Read 2 more answers