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
nika2105 [10]
2 years ago
4

Simplify : (7^-2 * 7^-1 ) / 49 please explain, will give brainliest.

Mathematics
1 answer:
Trava [24]2 years ago
4 0

Answer:

1/16807 (Decimal form: 5.94990182 * 10^-5)

Step-by-step explanation:

You might be interested in
Karen brought a total of 7 Items at 5 different stores. She began with $65.00 and had $15.00 remaining. Which of the following e
Virty [35]

Answer:

A.) 7x x 5=$50.00

Step-by-step explanation:

You can eliminate B and C as they don't include the 5 different stores.

D is incorrect because it doesn't include the 7 items.

Therefore, A is correct because 7x is the 7 items multiplied by the average cost per item and you multiply by 5 because she does that at each of the 5 stores. It = to 50 because she started with $65 but ends up with $15 so you subtract $65 with $15 to get $50 as that's how much she spent.

7 0
4 years ago
Read 2 more answers
Y to the 3rd power= 27<br> help pls
USPshnik [31]

Answer:

y=3

Step-by-step explanation:

its a simple equation.

8 0
3 years ago
Read 2 more answers
Is line BC parallel to DE? Choose the best justification.
Aleksandr [31]

Answer:

C

Step-by-step explanation:

The last one.

Hope this helped!

5 0
3 years ago
The diameter of a round dinner plate is 10 inches. What’s the area of the plate ?
Maurinko [17]
A =

\frac{\pi}{4} \times {d}^{2}

A = 3.14/4 x 10^2 = 78.5 inches square

Hope this helps.
3 0
3 years ago
Triangle JKL was translated 12 units vertically and then reflected over the y-axis to create triangle J'K'L' What is the value o
vova2212 [387]

Answer:

B. 6

Step-by-step explanation:

The picture of the question in the attached figure

we know that

A translation and a reflection are rigid transformations, that produce congruent figures'

Remember that

Two figures are congruent if their corresponding sides and their corresponding angles are congruent

In this problem

Triangle JKL and Triangle J'K'L' are congruent

so

JL=J'L'

substitute the given values

8=2x-4

solve for x

2x=8+4\\2x=12\\x=6

5 0
3 years ago
Other questions:
  • 2. Assume a group of 8 players are playing the game Among us. two are labeled imposters. In how many different ways can the impo
    9·2 answers
  • Original price:$125;markup:30%;retail price:
    15·1 answer
  • What is 5 cubed in exponential form, expanded form, and standard form
    7·1 answer
  • The temperature after a decrease of 5f from a temperature of -5f
    9·1 answer
  • Which of these is NOT continuous data:
    14·1 answer
  • Simplify the expression.<br> 3.3- 3.1n-2n + 8
    11·1 answer
  • In Barrow Alaska, the northernmost town in the US, the record high is 79 degrees Fahrenheit recorded on July 13, 1993. The recor
    11·1 answer
  • 10 Sami asked 60 people which sports they liked from rugby, football and cricket. 8 people like all three sports. 17 people like
    7·1 answer
  • PLEASE ANSWER ASAP !!! WILL GIVE BRAINLIEST
    6·1 answer
  • The volume of a cylinder is 72 cm3. If the radius is 3 cm, what is the height of the cylinder?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!