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Nutka1998 [239]
2 years ago
5

What is the value of 3x^2– 7x + 9 when x = 4?

Mathematics
1 answer:
xxMikexx [17]2 years ago
6 0

Answer:

29

Step-by-step explanation:

just substitute x with 4 in the equation :)

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Mademuasel [1]

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5 0
2 years ago
Decreace £2500 by 1%
kondaur [170]
Ok, if you decrease <span>£2500 by 1% you get 99% remaining
</span>So
99% of £2500 = 0.99 x £2500 = <span>£2475</span>
6 0
2 years ago
Wolverine makes a $1000 down payment for a motorcycle and then pays $300 per month. James Bond makes a $2500 down payment for a
Delicious77 [7]

Answer:

Both Wolverine and James Bond will have paid the same amount after 10 months.

Step-by-step explanation:

Let x denotes the number of months after which both Wolverine and James Bond will have paid the same amount.

As Wolverine makes a $1000 down payment for a motorcycle and then pays $300 per month,

Amount paid by Wolverine in x months is equal to 1000+300x

As James Bond makes a $2500 down payment for a motorcycle and then pays $150 per month,

Amount paid by James Bond in x months is equal to 2500+150x

To find number of months after which both Wolverine and James Bond will have paid the same amount,

solve 1000+300x=2500+150x

1000+300x=2500+150x\\300x-150x=2500-1000\\150x=1500\\x=\frac{1500}{150}=10

So, both Wolverine and James Bond will have paid the same amount after 10 months.

5 0
3 years ago
10(3 + 10u) what is the answer?
photoshop1234 [79]
The correct answer is 30+100u. Hope this helps!!
3 0
2 years ago
Read 2 more answers
At Rick's Pizza, they always put exactly 6 pieces of pepperoni on each slice of pizza. Each pizza has 10 slices. How many pieces
Grace [21]

Answer:

360

Step-by-step explanation:

6×10=60

60×6=360

4 0
3 years ago
Read 2 more answers
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