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
neonofarm [45]
2 years ago
9

5/7^3=5(7^x) Find X. Thanks.

Mathematics
1 answer:
Zina [86]2 years ago
8 0
Hello,

\dfrac{5}{7^3}=5*7^x\\
5*7^{-3}=5*7^x\\

\boxed{x=-3}

You might be interested in
The sides of a triangle are (x+5), and (x+8) units. Find the value of x if the perimeter of the triangle is 106 units.
lutik1710 [3]
106=x+x+5+x+8

106=3x+13

3x=93

x=31

(the sides are 31, 36, 39 respectively)
5 0
2 years ago
Help me on this question, I'll give brainlist for the correct answer.
german

Answer:

Step-by-step explanation:

The first expression has value 12

The second expression has value -6

The third expression has value

4

And finally the forth expression has value 1.14

((13 + 7) = 20

(12+4) = 16

16/ (20 - 16)= 16 / 4

16/4 = 4

8 0
3 years ago
Read 2 more answers
Fraz is running a science fair experiment where mice run through a maze with 4 turns. At each turn, the mouse can take a right o
kherson [118]

Answer:

the probability is 0.125

Step-by-step explanation:

The number of ways in which the mouse can move in the 4 turns is calculated using the rule of multiplication as:

<u>       2           </u>* <u>            2            </u> * <u>             2             </u>* <u>         2           </u> = 16

  1st turn              2nd turn               3rd turn               4th turn

Because the mouse can take two options at every turn, right or left.

Now, from the 16 possibilities of movements, a mouse will find an exit in just two options:

1. right-right-left-left

2. left-right-right-left

So, the probability that a mouse will find an exit is:

P=\frac{2}{16}=0.125

Because, there are 16 possibilities and a mouse will find an exit using 2 of them.

3 0
3 years ago
3 ft<br> 2 ft<br> 2 ft<br> Find the total surface area of the pyramid
Leviafan [203]

Answer: 28

Step-by-step explanation:

I’m not sure but that’s my guess

7 0
2 years ago
What are the answers to the puzzle?
miv72 [106K]

Step-by-step explanation:

is there any pic I need to see

5 0
3 years ago
Other questions:
  • Please tell the answer
    7·1 answer
  • What are the coordinates of the fourth point that could be connected with (–8, 0), (1, 0), and (1, –5) to form a rectangle?
    15·1 answer
  • An exterior angle of a triangle is equal to the sum of the two remote interior angles. True or False
    14·2 answers
  • What is the steps for Discount
    15·1 answer
  • This is the question that I need help with.​
    14·1 answer
  • Please help!! 30 pts! thanks!
    5·2 answers
  • What is the length of side x? If necessary, round your answer to two decimal places. 19 12
    13·1 answer
  • . Mrs. Nunn pours 3 juice boxes into a bowl to make punch. Each juice box holds 236 milliliters. How much juice does Mrs. Goldst
    12·1 answer
  • Please help it’s due soon i’ll give brainlist
    11·2 answers
  • The tile showen are placed in a bag you randomly select one of the tiles return it to the bag and randomly selecting Lo tile wha
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!