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
coldgirl [10]
3 years ago
8

Please help me solve this step by step please!!

Mathematics
2 answers:
kupik [55]3 years ago
5 0

Answer:

0.143

Step-by-step explanation:

7 / 7³ x 7      Start with the exponents first

7 / 343 x 7       Divide 7/343

0.02 x 7     Multiply 0.02 x 7

0.143

qaws [65]3 years ago
4 0

Answer:

7^(1-3+1) = 7^-3

Step-by-step explanation:

Here is the rule you should know: when multiplying powers of the same base you add the exponents ans when dividing powers of the same base you subtract the exponents.

Also, if there is no number at the exponent, it is 1.

You might be interested in
Solve for x. + 6 = 10 4 1 16 64
Alecsey [184]

Answer: First, turn the mixed fraction 16 1/4 into a improper fraction. It would become 65/4

x+65/4=64

Next, I would multiply the entire equation by 4 to get rid of the fraction

It would become 4x+65=256

Now solve for X

4x=191

x=191/4

x=47.75

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
These box plots show the basketball scores for two teams
Alex

Answer: B

Step-by-step explanation:

7 0
3 years ago
Sorry forgot to add this to my last post " hee -hee-hee"!
My name is Ann [436]
For number 3, it is reciprocal 
and for number 4, it is whole number 
3 0
3 years ago
Read 2 more answers
Can you help me solve for x on this equation 2x+8=3x-4
Paul [167]

Answer: 12

Step-by-step explanation:

2x + 8 = 3x - 4

In order to solve for x, we must isolate x. We can do this by moving all of the numbers with "x" in it to the left side of the equal side, and move everything else to the right of it!

Let's start off by subtracting 8 from both sides. Remember : what you do to one side, you must do it to the other.

2x + 8 - 8 = 3x - 4 - 8

Simplify!

2x = 3x - 12

Now, let's subtract 3x from both sides.

2x - 3x = 3x - 12 - 3x

Simplify!

-x = -12

Divide both sides by -1.

-x ÷ -1 = -12 ÷ -1

Simplify.

x = 12

4 0
3 years ago
Read 2 more answers
Sarah bought 3 1/2 pints of blueberries to make jelly. She ate 3/4 of a pint of berries on her way home. How many pints of berri
AnnyKZ [126]

Answer:

11/4 or 2.75 pints

Step-by-step explanation:

We want to find the difference between the original amount of blueberries and the amount she ate

original amount-amount ate

3 1/2 -3/4

To subtract, we need common denominators

The common denominator of 2 and 4 is 4

3 1/2=7/2

Multiply by 2/2 to get a common denominator of 4

7/2*2/2=14/4

Now, we have common denominators and can subtract

14/4-3/4

Subtract the numerators, and leave the denominators as 4

11/4 =2.75

She has 11/4 or 2.75 pints left

8 0
3 years ago
Other questions:
  • The probability for success of an event is P(A), and the probability of success of a second event is P(B). What is the
    9·2 answers
  • 7/5 + 3/8 =what /40 + what/40 = ?/?
    6·1 answer
  • Chrissy buys 5 yard of elastic string she uses 1 2/3 yard of the string to make an ankle bracelet
    9·1 answer
  • 290 divided by 70 estimate to
    13·1 answer
  • Solve the systems of equations by substituting y=-5 5x+4y=-20
    7·1 answer
  • Can you cut a pizza into eleven pieces using exactly four straight cuts?
    8·1 answer
  • Help me please with Ap calc ​
    7·1 answer
  • Can you pls help me.
    9·1 answer
  • Which of the following illustrates the truth value of the given conditional statement?
    11·1 answer
  • The following numbers divisible by 4 and 8 a) 726352​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!