3 years ago

Need to know how to do this problem. 2^2+3*(6_3)^2

Mathematics

1 answer:

lianna [129]3 years ago

8 0

Answer:

If 6_3 means 6-3, do parentheses first and get:

22 + 3* 32=

Then exponents!

4+ 3*9=

4+27=

You might be interested in

On a map, 1 inch equals 5 miles. Two cities are 10 inches apart on the map. What is the actual distance between the cities?

Sedbober [7]

Answer:

50 i think. Just count by 5 to 10

7 0

3 years ago

Helpppppppppppppppppp

irga5000 [103]

I believe the answer is 8‍♀️

3 0

3 years ago

What is two numbers that multiply to 24 but add to 25?

lesya [120]

X, y - the numbers

$xy=24 \\
x+y=25 \\ \\
\hbox{solve the second equation for y:} \\
x+y=25 \\
y=25-x \\ \\
\hbox{substitute 25-x for y in the first equation:} \\
x(25-x)=24 \\
25x-x^2=24 \\
-x^2+25x-24=0 \\
-x^2+24x+x-24=0 \\
-x(x-24)+1(x-24)=0 \\
(-x+1)(x-24)=0 \\
-x+1=0 \ \lor \ x-24=0 \\
x=1 \ \lor \ x=24 \\ \\
y=25-x \\
y=25-1 \ \lor \ y=25-24 \\
y=24 \ \lor \ y=1$

The numbers are 1 and 24.

6 0

4 years ago

3(x+2) = -5-2(x-3)<br><br> Please show your steps!!

Pie

3x+6=-5-2x+6
3x=-5-2x
3x+2x=-5
5x=-5
x=-1

3 0

3 years ago

Robert is learning to juggle. He starts out with 2 balls. He then adds another ball. He then adds 2 more balls. Finally, he deci

Ede4ka [16]

Starting: 2 balls

+1 ball.

+2 balls.

5 x 2 = 10

10 balls.

4 0

3 years ago