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Sergeu [11.5K]
3 years ago
9

There were 5 boys for every 7 girls at Rayville High School last year. If there were 420 students at the school, how many were g

irls?​
Mathematics
1 answer:
Paladinen [302]3 years ago
4 0

Answer:

240

Step-by-step explanation:

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6) Jesse is buying a home for $450,000 at 7.8% interest and Jesse is putting 30% down? He wishes to buy 3 points what is the cos
krek1111 [17]

Answer:

$9450

Step-by-step explanation:

Given that:

The price of the home = $450000

The interest = 7.8%

Down payment = 30% of price of the home

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The principal outstanding balance = 450000 - 135000

= 315000

Finally, the cost of 3 points will be;

= 315000 \times \dfrac{3}{100}

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during spring break an amusement park had 359,479 visitors and a water park had 325,737 visitors. The zoo had more visitors than
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359,479 - 325,737
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2 years ago
A student wrote and simplified an expression for the perimeter of the rectangle. (Using the picture provided.)
muminat

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I’m backk

Step-by-step explanation:

5 0
2 years ago
What is the completely factored form of p4 – 16?
Svetlanka [38]

Answer:

(p+2)(p-2)(p²+4)

Step-by-step explanation:

The binomial p⁴-16 is a difference of squares.  This is because p⁴ is a perfect square, as is 16.  This means we can write it as the sum of the square roots multiplied by the difference of the square roots:

(p²+4)(p²-4)

The first binomial, p²+4, cannot be factored any further.

The second binomial, p²-4, is another difference of squares, since p² is a perfect square, as is 4:

(p+2)(p-2)

This gives us

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8 0
2 years ago
Read 2 more answers
What two numbers can you multiply to get -21 and add to get -4
AnnZ [28]

Answer:  3 and -7

Step-by-step explanation:

3 x (-7) = -21

3 - 7 = -4

Happy to help!

4 0
3 years ago
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