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
Eva8 [605]
3 years ago
5

Evaluate this expression

lign="absmiddle" class="latex-formula">
Mathematics
2 answers:
shepuryov [24]3 years ago
6 0

Answer:

0.015625

Step-by-step explanation:

Rule: a^{-n} = \dfrac{1}{a^n}

8^{-2} = \dfrac{1}{8^2} = \dfrac{1}{64} = 0.015625

Gwar [14]3 years ago
6 0

0.015625 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

You might be interested in
Tax is paid on meals in a restaurant.
liberstina [14]

Answer:

17.52%

Step-by-step explanation:

65.35/11.45 = 0.1752

.1752 * 100

= 17.52

4 0
2 years ago
Use distributive property to write an equivalent expression. Use paper and pencil to
just olya [345]

Answer:

A) 6Gn + 12 (or 6n+12, if that’s what you meant)

B) 4p²+9p

C) 5r²+20r

Step-by-step explanation:

A. If you meant 6(n+2)...

Multiply 6 by n and also 6 by 2:

6n + 12

B. Multiply p by 4p and also p by 9

4p²+9p

C. Multiply 5r by r and also 5r by 4

5r²+20r

Hope this helped!

8 0
3 years ago
There are 18 girls in a basketball team. If the starting lineup consists of 5 players, then how many possible starting lineups a
vichka [17]
The answer would be 90 line ups

This is because 18 x 5 = 90
8 0
3 years ago
Read 2 more answers
How to graph 9x+5y=-45
lilavasa [31]
9x +5y= -45 put in standard form y= mx+b coefficient of x is the slope, b is the y intercpept 5y= -9x -45 y= -9/5 x -45 graphing will start at -45 on the y axis from that point go down 9 to the right 5 for the slope continue and graph minimum 2 points to draw the line hope this helps
8 0
3 years ago
You go to the store and pick out 3 apples for $0.60 each, 2 bananas for $0.50 each, and 1 quart of yogurt for $4.50. At checkout
Thepotemich [5.8K]

Answer:

I'm not 100% sure but I think it's $6.20

Step-by-step explanation:

First you add up the apples which equals $1.80 then you add up the bananas which equals $1.00 then you add the yogurt together which amounts to $4.50. After that you add all of that together which totals to $7.30.

For the sake of finding the percentage we're gonna move the decimal point to the very end. ( so its 730.0). Now in order to find 15% we have to find 10%. To find 10%, you move the decimal point over one (73.00). So 10% of 730 is 73. 10% + 5% = 15%. And half of 10% is 5%. So, we cut 73 in half so now we have 36.5. Now we add 36.5 to 73 (because 10% + 5%=15%) I'm just gonna round 36.5 to 37, and 73+37= 110. Now we move the decimal point back so its $1.10. Now we subtract $1.10 from $7.30 which is equal to $6.20. So your answer is $6.20.

(I'm rlly bad at explaining things so sorry if this wasnt clear enough. Also I'm not the best at math but I guess I know percentages.)

8 0
3 years ago
Other questions:
  • "Which ratio does not belong with the other three?" Explain your reasoning." Help me on 3. Please
    14·2 answers
  • Please help me with this Statistics problem
    9·1 answer
  • One of the three economic questions deals with deciding
    14·2 answers
  • Most reasonable mass for a kitten?
    7·2 answers
  • Use the Distributive Property <br> 8(3x+2)
    8·1 answer
  • An angle bisector of a triangle divides the opposite side of the triangle into segments 1.5 cm and 1 cm long. A second side of t
    6·1 answer
  • A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a radioactive substance. After 24 hours,
    15·1 answer
  • What is the volume of a hemisphere that has a diameter of 12.6 cm, to the nearest tenth of a cubic centimeter?
    10·1 answer
  • How many cents do 4 bookmarks cost
    6·1 answer
  • Hello guys I'm getting bored can anyone talk with me​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!