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kozerog [31]
3 years ago
14

Equivalent to 4^7•4^-5

Mathematics
1 answer:
nekit [7.7K]3 years ago
3 0

Answer:

<h2>16</h2>

Step-by-step explanation:

\text{Use}\ a^n\cdot a^m=a^{n+m}\\\\4^7\cdot4^{-5}=4^{7+(-5)}=4^{7-5}=4^2=4\cdot4=16

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Which has a value closest to 9?<br> 63<br> 110<br> 99<br> 183
kirill [66]

Answer:

64

Step-by-step explanation

6 0
3 years ago
The rectangular floor of a classroom is 32 feet in length and 36 feet in width. A scale drawing of the floor has a length of 8 i
Vanyuwa [196]

Answer:

34

Step-by-step explanation:

32 / 8 = 4
36 / 4 = 9

perimeter of rectangle = 2(Length) + 2(width)
P = 2(8) + 2(9)
P = 16 + 18
P = 34

6 0
2 years ago
What is the value of x?
Delicious77 [7]

Answer:

i think it might be C

Step-by-step explanation:

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8 0
3 years ago
Jessica, Hans, and Tom sent a total of 95 text messages during the weekend. Tom sent 3 times as many messages as Hans. Jessica s
Virty [35]

Answer: Manal = 27 messages

Elisa = 17 messages

Abdulrahman = 51 messages

Step-by-step explanation:

Let tye number of messages that Manal sent be x.

Since Eissa sent 10 fewer messages than Manal, this will be:

= x - 10

Abdulrahman sent 3 times as many messages as Eissa. This will be:

= 3(x - 10) = 3x - 30

We are also told that Manal, Abdulrahman, and Eissa sent a total of 95 text messages. This will be:

x + (x - 10) + (3x - 30) = 95

x + x - 10 + 3x - 30 = 95

x + x + 3x - 10 - 30 = 95

5x - 40 = 95

5x = 95 + 40

5x = 135

x = 135/5

x = 27

Manal = x = 27

Elisa = x - 10 = 27 - 10 = 17

Abdulrahman = 3x - 30 = 3×27 - 30 = 81 - 30 = 51

Manal = 27 messages

Elisa = 17 messages

Abdulrahman = 51 messages

3 0
3 years ago
A food truck did a daily survey of customers to find their food preferences. The data is partially entered in the frequency tabl
Bogdan [553]

Answer:

Complete the table  :

Likes hamburgers      Does not like hamburgers  Total

Likes burritos                 29                               41                             70        

Does not like burritos    81                               54                            135

Total                                110                            95                             205

54 do not like both hamburgers and burritos

Hence %  = (54/205) * 100  =  26.34 %

marginal relative frequency of all customers that like hamburgers

= 110/205

= 22/41

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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