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never [62]
3 years ago
15

A square has a side length of (x + 8) feet long. Which expression(s) represent(s) the perimeter of the square, in square feet? S

ELECT ALL THAT APPLY. Need explanation.

Mathematics
1 answer:
dimaraw [331]3 years ago
3 0

Answer:

D and E

Step-by-step explanation:

Perimeter = 4s

4(x + 8)

4x + 32

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Alejandra spent her birthday money on a video game that cost 24$,a controller for 13$,and a memory card for 16$ . The total tax
natita [175]

Answer: Alejandra gave $60 to the cashier.

Step-by-step explanation:

Hi, to answer this question we have to write an equation with the information given.

We have to subtract to the amount that Alejandra paid(x) the sum of the costs of each product [videogame (24), controller (13) and memory card (169] and the total tax (3). the expression must be equal to the amount received in change.

Mathematically speaking:

x -(24+13+16+3) = 4

Solving for x:

x - 56 =4

x = 4+56

x =60

Alejandra gave $60 to the cashier.

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
A fibonacci sequence begins: 1,1,2,3,5,8...<br><br> what is the 7th number in the sequence?
Blizzard [7]
<h2>13</h2>

Begining with the third term, each term of the sequence is the sum of the preceding two.

  • 1+1 = 2
  • 1+2 = 3
  • 2+3 = 5
  • 3+5 = 8
  • 5+8 = 13
7 0
1 year ago
Really easy question, I just need some help, any kind folk willing to help me out?
Brut [27]

if i'm wrong i'm sorry but i think the answer is C

7 0
3 years ago
Can someone help please ASAP
Paul [167]

Answer:

4

Step-by-step explanation:

2 · 4 = 8

8 + 4 = 12

the value of x is 4

3 0
2 years ago
D(1)=3 d(n) = d(n-1) - 14 what is the third term in the sequence
Aliun [14]
2nd term  =  3 - 14 = -11
3rd tern = -11-14 = -25 answer
6 0
3 years ago
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