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
Juliette [100K]
3 years ago
13

What expression is not equivalent to 1/343

Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0
1 / 343
This is just equal to 
1 / 7^3 = 7^-3

A. 7^-1 * 7^-2 = 7^(-1 + -2) = 7^-3
B. 7^7 * 7^-10 = 7^( 7+ -10) = 7^-3
C. 7^-2 * 7^-5 = 7^(-2 + -5) = 7^-7
D. 7^-5 * 7^2 = 7^(-5 + 2) = 7^-3

So the correct answer is letter C. 7^-2 * 7^-5
You might be interested in
The diagram below shows the dimensions of a rectangular house with a rectangular backyard. What is the total area, in square fee
nignag [31]

Answer:

D) 5,200

Step-by-step explanation:

The formula to find the area of a r rectangle: l x w, where l is the length and w is width.

Area of the backyard: 50 x 80

= 4,000 ft

Area of the house: 40 x 30

= 1,200 ft

Total = 4,000 + 1,200

= 5,200 ft²

7 0
2 years ago
3 Dakota has a mirror in the shape of a trapezoid. She
borishaifa [10]

The Renaissance set the principle that "Man is the measure of all things". As a consequence, there was a growing interest in the development of humankind in all fields. In order for this to happen, improvements in education and intelligence were crucial. As a product of this growing importance of education, that Humanism was founded. Humanism is known as a stance that emphasizes the value of all human beings.

8 0
3 years ago
What is this answer.
Ronch [10]

Answer:

the third one

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
The minute hand of a clock is 14 inches long. what distance does its tip move in 27 minutes?​
Delicious77 [7]

Answer:

39.6 inches

Step-by-step explanation:

27/60×2×22/7×14 =9/20 × 88= 39.6 inches

3 0
3 years ago
a store sells 14.5- ounces cans of tomatoes for $0.89 each. if the store sells 35 cans one day, how many total ounces of tomatoe
solniwko [45]

Answer:

451.675

Step-by-step explanation:

14.5x35=507.5

507.5x0.89=451.675

4 0
3 years ago
Other questions:
  • Find the value of two numbers if their sum is 78 and their difference is 22.
    12·1 answer
  • ) order of operation (11 x 3 + 2²)- 5
    14·2 answers
  • At a video store, renting 5 new releases costs $22.50 and renting 4 old videos costs $10.00. How much would it cost to rent 2 ne
    9·1 answer
  • What is the distance between the points (–3, 5) and (2, –6)?
    11·1 answer
  • 3-8 Present Value of Investments 165
    8·1 answer
  • Please answer this question now
    5·2 answers
  • I can’t figure this out
    7·2 answers
  • 5. AGHI is an isosceles triangle with a vertex angle H<br> If the M
    11·1 answer
  • 1/4 divided by 3 1/2
    10·2 answers
  • I need help and would greatly appreciate anyone who could help me ): !
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!