3 years ago

Which expression is equivalent to 5^3 select all that apply

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

8 0

5^3=125
answer-A and D

You might be interested in

Karyn cuts a length of ribbon into 4 equal pieces, each 1 1/4 feet long. How long was the ribbon?

ladessa [460]

The answer is 1 inch.

You multiply 1/4 by 4

3 0

3 years ago

Read 2 more answers

Solve these equations: (a) x squared= 49 (b) x squared – 7 = 29 (c) 4x squared = 64

Lunna [17]

A.
$x^2=49 \\
\sqrt{x^2}=\sqrt{49} \\
|x|=7 \\
x=-7 \ \lor \ x=7 \\
\boxed{x=-7 \hbox{ or } x=7}$

b.
$x^2-7=29 \ \ \ |+7 \\
x^2=36 \\
\sqrt{x^2}=\sqrt{36} \\
|x|=6 \\
x=-6 \ \lor \ x=6 \\
\boxed{x=-6 \hbox{ or } x=6}$

c.
$4x^2=64 \ \ \ |\div 4 \\
x^2=16 \\
\sqrt{x^2}=\sqrt{16} \\
|x|=4 \\
x=-4 \ \lor \ x=4 \\
\boxed{x=-4 \hbox{ or } x=4}$

8 0

4 years ago

Read 2 more answers

10. JKLM is a rhombus KLN is a triangle. Find MKN.

rjkz [21]

Answer:

65°

Step-by-step explanation:

JM = JK (all sides of a rhombus are equal)

Angle JKM = 25° (isosceles triangle)

Angle JKL = 50° (consecutive angles of rhombus)

Angle MKL = 25° (angle subtraction)

Angle MLK = 130° (opposite angles of a rhombus)

Angle KLN = 50° (angles on a straight line)

Angle LKN = 40° (angle sum of triangle)

Angle MKN = 65° (angle addition)

7 0

2 years ago

Find an equation of the line through (3,5) and parallel to y=3x+4

azamat

Answer:

y=3x-4

Step-by-step explanation:

slope = 3

(y-5) = 3(x-3)

y-5 = 3x-9

y-5+5=3x-9+5

y=3x-4

4 0

3 years ago

X + 14 = 26, x = I need help please

xxMikexx [17]

x=12

hope this helps :))

3 0

3 years ago

Read 2 more answers