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
suter [353]
3 years ago
12

What is 8a^3b^-2 when a=4 and b=-5

Mathematics
2 answers:
Softa [21]3 years ago
7 0
8(4)^3=512 5^-2= 1/25
tiny-mole [99]3 years ago
5 0
8aa^{3} +3b-2
= 8x4^{3} -3x(-5)-2
= 64x8+15-2
=192+13
205

You might be interested in
If you good at math help please!
olchik [2.2K]

Answer:

3 because your domain should not repeat

5 0
3 years ago
Read 2 more answers
Please help me:(<br> tysm
Rzqust [24]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x.<br><br>2 x - 6 / 4 = 10<br><br>x = [?]​
ra1l [238]

Answer:

x = 5.75

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

7 0
4 years ago
HELP PLS IK ITS NOT C JUST REWRITING IT WITHIUT PARENTHESIS​
den301095 [7]

Answer:

Wouldn't it be answer B?

Step-by-step explanation:

The rest of the answers have addition which is not in the problem provided.

3 0
3 years ago
A motor bike was originally listed at
Radda [10]

Answer:

Answer

2

muddassirmkhan95

Beginner

5 answers

97 people helped

Answer:

Single Equivalent Discount % on final price  = 41.58%

Explanation:

The grill was initially priced at $769.99 and was discounted to $550.54 which is 28.5% ((550.54/769.99)-1)*100

and then further discounted by 18.3% ((449.79/550.54)-1)*100 to $449.79.

but if we want to get the single discount rate for $449.79 (final price), we have to compare it with very first original price of $769.99 so the formula will be:

((449.79/769.99)-1)*100 = 41.58% which shows the actual discount % versus the original price of the grill.  

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 5 (i + 2) = 8 (i -1)
    15·1 answer
  • Will choose brainliest and 12 points
    11·1 answer
  • The table shows the number of CDs that four students bought at
    7·1 answer
  • Why is it important to learn algebraic expressions? How will we use them for everyday life?
    15·1 answer
  • I need help, I am not familiar with this.
    14·1 answer
  • Given two angles that measure 50 degrees and 90 degrees and a side that measures 4 feet​
    15·2 answers
  • Solve for x and graph the solution on the number line<br> 15 &gt; 2x – 9 &gt; -23
    11·1 answer
  • A rectangular prism has a length of 114 centimeters, a width of 4 centimeters, and a height of 314 centimeters.
    9·2 answers
  • The lifespan of a monarch butterfly is about 9 months. Assuming a 30-day month, how many minutes old is the butterfly?
    8·1 answer
  • At a local prechool there i a ratio of 3 boy to every 4 girl. If there are 245 total prechooler how many are boy
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!