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Travka [436]
4 years ago
8

What are exponents and how do I do them?

Mathematics
2 answers:
MrMuchimi4 years ago
8 0
An exponent is the little number above a different number 

10^{(2)This 2 Is The Exponent}

10*2= 10+10=20

10^{2}=10*10=100

here is another example

4^{6}=4*4*4*4*4*4=4096
GREYUIT [131]4 years ago
5 0
Exponents are actually really simple. They are the little numbers on top of numbers and represents powers, so if it was 2 to the power of 2 you multiply 2*2 since there is 2 2s.(
You might be interested in
I know ask me how...
Lemur [1.5K]
I believe it's 2110. Because you have to multiply the numbers and then add the 2 numbers to get the final number. So 7 times 3 is 21
7 + 3 is 10
So I got 2110.
4 0
3 years ago
3^x=9^x+5
Novosadov [1.4K]
Ok so in order to do these, you need to make the bases the same. Since 3^2 is 9, you can make that side of the equation look like 3^2(x+5). Now, you have 3^x=3^2(x+5). Since the bases are the same, you can drop those. Your equation will now look like x=2(x+5). All that is left to do now is solve. x=2x+10 -> -10=x
4 0
3 years ago
Find the measure of the missing angle
Leokris [45]

Answer:

z = 69°

Step-by-step explanation:

The sum of all interior angles in a quadrilateral is 360°, and a right angle is worth 90°. We're given the values of the interior angles as 90, 122, 79, and z degrees.

  • We can solve this question algebraically with the equation 90 + 122 + 79 + z = 360

Step 1: Combine like terms.

  • (90+122+79)+z=360
  • z + 291 = 360

Step 2: Subtract 291 from both sides.

  • z + 291 - 291 = 360 - 291
  • z = 69

Step 3: Check if solution is correct.

  • (69) + 261=360
  • 360 = 360

Therefore, z = 69°.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

6 0
2 years ago
Please answer this question ;(
prohojiy [21]

Answer:

20 miles = 32 kilometers

64 kilometers = 40 miles

Step-by-step explanation:

5 0
3 years ago
50 POINTS!!!43 <br> what is 43 7/8% of $2.35?<br> Round your answer to the nearest cent
Natasha2012 [34]

Answer:

$1.03

Step-by-step explanation:

7/8 = 0.875

then

43 7/8 = 43.875%

43.875/100 = 0.43875

2.35 * 0,43875 = 1.031

Round to the neares cent:

1.03

4 0
3 years ago
Read 2 more answers
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