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Viefleur [7K]
3 years ago
12

State whether the equation is true, false, or an open sentence.

Mathematics
1 answer:
Rudik [331]3 years ago
7 0
Your answer will be C. false
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Now Brian's family wants to take a trip to
erik [133]
Brian’s family should drive 8 hours a day to get to their destination in 3 days.
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3 years ago
1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75
Sloan [31]

Answer:

Y= 12.5+X

Step-by-step explanation:

Y=43.75

X=1.25x25=31.25

so 43.75 minus 31.25= 12.5

he spent 12.5 on fair addmition

7 0
3 years ago
Which is true about the polynomial 9x²y – 6x - 5y^2
Ostrovityanka [42]

Answer:

D

Step-by-step explanation:

It is a trinomial with a degree of 3.

This is the correct answer on the exam.

7 0
3 years ago
50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Firdavs [7]

Answer:

According to hypotenuse

39²+b²=65²

b²=65²-39²

b²=4225-1521

b=√2,704

b=52 km

3 0
3 years ago
Read 2 more answers
If a1=2 and an=2an-1 find the first 5 sequences
Murljashka [212]

Answer:

The first 5 terms of the sequence are 2, 4, 8, 16 and 32.

Step-by-step explanation:

Given:

a_{1} = 2

a_{n} = 2a_{n-1}   -----------------(i)

To get the first 5 terms of the sequence, substitute in turn, n = 1, 2, 3, 4, 5 into equation (i).

The first term (when n = 1) has been given as:

a_{1} = 2

The second term (when n = 2) is given as:

a_{2} = 2a_{2-1}

a_{2} = 2a_{1}    (but a_{1} = 2 )

=> a_{2} = 2(2)

=> a_{2} = 4

The third term (when n = 3) is given as:

a_{3} = 2a_{3-1}

a_{3} = 2a_{2}    (but a_{2} = 4 )

=> a_{3} = 2(4)

=> a_{3} = 8

The fourth term (when n = 4) is given as:

a_{4} = 2a_{4-1}

a_{4} = 2a_{3}   (but a_{3} = 8 )

=> a_{4} = 2(8)

=> a_{4} = 16

The fifth term (when n = 5) is given as:

a_{5} = 2a_{5-1}

a_{5} = 2a_{4}   (but a_{4} = 16 )

=> a_{5} = 2(16)

=> a_{5} = 32

Therefore, the first 5 terms of the sequence are 2, 4, 8, 16 and 32.

5 0
3 years ago
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