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Fantom [35]
3 years ago
12

Question is in the photo.

Mathematics
1 answer:
rewona [7]3 years ago
6 0
2^-1(5)^3(7)^4/2^6(5)^-3(7)^3= (5)^6(7)/2^7
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30.48 as a mixed fraction in simplest form
Brums [2.3K]

30 12/25 just figure out the fraction for the decimal. heres a website to help u https://www.calculator.net/fraction-calculator.html

8 0
3 years ago
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Which choice is equivalent to the product below when x is greater than or equal to 0
QveST [7]

Answer: I believe it is C.

Step-by-step explanation: Because if you take 4 x 20 = 80

If  I am wrong sorry.

7 0
3 years ago
school guidelines require that there must be atleast 2 chaperones for every 25 students going on a school trip.how many chaperon
Anna007 [38]

Answer:

there must be at least 6 chaperones

Step-by-step explanation:

25 x 3= 75 so 2 chaperons x 3= 6 with a remainder of 5 students

5 0
3 years ago
you go to the movies with 5 friends. you and one of your friends each buy a bag of popcorn. the rest of your friends buy just on
vfiekz [6]
The x represents the ticket prices and the y represents the popcorn price. If we distribute the expression, we get 4x +2x + 2y. This shows us that all 6 people bought a ticket, and two bought popcorn. Now plug in the given values and solve.

6*7.25 + 2*3.25 = $50
6 0
4 years ago
O persoană avea 1200 lei și a cheltuit 15% din ei pentru o camașă si 40% din ei pe o pereche de pantofi.Ce sumă i-a rămas?
Katarina [22]

Answer:

540 lei

Step-by-step explanation:

Pasul 1

Suma cheltuită pe cămașă se calculează astfel:

1200 lei × 15%

= 1200 lei × 15/100

= 180

Pasul 2

Suma cheltuită pentru o pereche de pantofi se calculează astfel:

1200 lei × 40%

= 1200 lei × 40/100

= 480 lei

Pasul 3

Suma rămasă este calculată ca:

Suma totală - (Suma cheltuită pe cămașă + Suma cheltuită pe încălțăminte)

1200 lei - (180 + 480) lei

1200 lei - 660 lei

= 540 lei

3 0
3 years ago
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