1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gnoma [55]
3 years ago
10

What is the value of 4^-2?

Mathematics
2 answers:
sammy [17]3 years ago
7 0

Answer:

1/16

Step-by-step explanation:

<h2><em>Hope This Helps :)</em></h2><h2><em></em></h2>

pychu [463]3 years ago
3 0

Answer:

c. 1/16

Step-by-step explanation:

4^-2 is 0.0625, and 0.0625 as a fraction is 1/16

You might be interested in
Solve each system by the addition method.
bagirrra123 [75]

Answer:

(x, y) = (2, -1.5)

Step-by-step explanation:

x + 2y = -1

5x - 4y = 16

<=>

(2)x + (2)2y = (2)(-1)

5x - 4y = 16

<=>

2x + 4y = -2

5x - 4y = 16

<=>

7x = 14

<=>

x = 2

(*)x + 2y = -1

=> 2 + 2y = -1

=> 2y = -3

=> y = -1.5

=> (x, y) = (2, -1.5)

6 0
3 years ago
What is the solution to 3-3x + 9| = -18?
solmaris [256]

Answer:

x = 5 or x = 1

Step-by-step explanation:

Absolute Value Equation entered :

     3|3x-9|=18

Step by step solution :

Step 1: Rearrange this Absolute Value Equation

Absolute value equalitiy entered

     3|3x-9| = 18

Step 2: Clear the Absolute Value Bars

Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.

The Absolute Value term is 3|3x-9|

For the Negative case we'll use -3(3x-9)

For the Positive case we'll use 3(3x-9)

Step 3: Solve the Negative Case

     -3(3x-9) = 18

Multiply

     -9x+27 = 18

    Rearrange and Add up

     -9x = -9

    Divide both sides by 9

     -x = -1

    Multiply both sides by (-1)

     x = 1

    Which is the solution for the Negative Case

Step 4: Solve the Positive Case

(3x-9) = 18

    Multiply

     9x-27 = 18

    Rearrange and Add up

     9x = 45

    Divide both sides by 9

     x = 5

    Which is the solution for the Positive Case

Step 5:  Wrap up the solution

x=1

x=5

Solutions on the Number Line

 

Two solutions were found :

x=5

x=1

8 0
1 year ago
AYO PLEASE HELP ILL GOVE YOU BRAINLIEST
tamaranim1 [39]

it's a i think, hope this helps

6 0
2 years ago
I need help with this math problem
vivado [14]
A cannot be the answer.
The maximum distance he can travel is 420 miles. He has gone 180. He still has 420 - 180 = 240 miles left to go.

C The distance is correct in the first set of brackets, but you cannot add distance divided by time (which is a speed) to distance.

D is incorrect. The first set of brackets is correct, but the second set is meaningless. Distances and rates do not mix.

B <<<<< Answer If you divide the remaining distance (240) by the rate (180/3) you get the correct answer of 4 hours.

B <<<< answer. 
4 0
3 years ago
d. If you double a certain number and subtrack 7 you get the same answer as when you add 5 to the number, Determine the number​
umka21 [38]

Answer:

12

Step-by-step explanation:

Let n = the number.

2n - 7 = n + 5

n = 12


Let’s check if we got the right answer by substituting 12 for n into the original equation.

2*12 - 7 = 12 + 5

24 - 7 = 17

17 = 17

4 0
1 year ago
Other questions:
  • Multiply<br> 7i(5-9i)<br> Please Help!
    14·1 answer
  • The larger of the two positive numbers is 8 more than the smaller. The sum of their squares is 104. Find the two numbers.
    12·1 answer
  • 100-99+98-97+96-95+...+8-7+6-5+4-3+2-1
    7·2 answers
  • If x + 3 = 7, then what does (x + 1)2 equal?<br> 25<br> 49<br> 64<br> 121<br> Help pls
    12·1 answer
  • If a triangle has the lengths 7 and 21, find the range of lengths that the
    10·1 answer
  • Use a number line to arrange these numbers in order from least to greatest:<br> 2, 19, -11, 6, -5
    13·1 answer
  • 3. passes through (8,4), slope = 1/2
    10·1 answer
  • Please check if right or give an answer ASAP
    8·1 answer
  • Philip has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 8
    14·1 answer
  • Skate World offers birthday parties for a fee of $130 plus $3 per person. If you can spend no more than $190 on your party, what
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!