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ipn [44]
3 years ago
14

I need help! And I need a reasoning as well

Mathematics
2 answers:
Lerok [7]3 years ago
7 0

Answer:

A & D

Step-by-step explanation:

3^5 = 243

The only other equations that also equal 243 are A & D.

You can also break the exponent up.

(Ex: The exponent is 5. You can split it by having 1 & 4 or 2 & 3)

(Ex continued: The number 3 must be the base number though.)

Sindrei [870]3 years ago
6 0

Answer:

A) 3²·3³

E) 3^4·3^1

Step-by-step explanation:

When multiplying numbers with exponents, keep the base the same and add the exponents.

So A and E would equal 3 to the fifth power.

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Mrs. Cupps has 8 bags of candy and each bag weighs 2.3 pounds, how much do all 8 bags weigh?
maw [93]

Answer:18.4 pounds.

Step-by-step explanation: Multiply 8 by 2.3 ,which gives you 18.4 .

8 0
3 years ago
6.88 + (-8.1) Estimate by rounding to the nearest integer.
Papessa [141]
1.22 so like round it to like 1.2. 
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Rate of change if a baby is 20 inches long at birth and 28 inches long at ten months
iris [78.8K]

Answer:

.8 inches for every month

Step-by-step explanation:

First subtract: 28-20=8

Next divide by ten, \frac{8}{10}=.8

6 0
3 years ago
I need help I don’t really understand asp
saul85 [17]
$12. The initial entry fee is $6 and every ride is $2. 2x3=6 and 6+6=12.
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3 years ago
I need help with the coordinates
Margaret [11]
F'=(8,7)
G'=(1,1)
H'=(4,8)

**tips: 270 counterclockwise=90 clockwise
if the question is 90 or 270 (counter)clockwise, just exchange the original x and y coordinates and check which area the point is changed to then apply the right sign (+/-) to the coordinates, and if the question is 180 (counter)clockwise, no need to exchange the original coordinates, just check the sign is alright :)

P.S. i hope you could understand what i m saying, cuz i m not a native english speaker so my english may not be good, sorry for that :p 

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