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Sati [7]
3 years ago
9

The area (in square inches) of a rectangle is given by the polynomial function A(x) = x^2+ 10x + 24. If the width of the rectang

le is (x + 6) inches, what is the length
Mathematics
1 answer:
ratelena [41]3 years ago
4 0

Answer:21

Step-by-step explanation:

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What is 5 medium apples divided by 475 calories?
Arturiano [62]
Your answer would be 95 calories per apple
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25m/s to miles/h <br>Can anyone solve it?<br>With explanation if you can
Dimas [21]

25 meters per second x 60 seconds = 1500 meters per minute

1500 meters per minute x 60 minutes per hour = 90,000 meters per hour

1 mile = 1609.34 meters

90000/1609.34 = 55.92 miles per hour

 round answer to either 55.9 or 56 mph depending on what you need.

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3 years ago
Find the volume of a rectangular prism if the length is 16.5 meters, the width is 18.2 meters, and the height is 10 meters.
mamaluj [8]

Answer: 3,003 cubic meters

Step-by-step explanation: LxWxH= 16.5x18.2x10= 3,003

7 0
3 years ago
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For 20 points, 5 stars, and a thanks, can some one answer these 5 questions about percent increase and decrease?
Galina-37 [17]

Answer:

380; 5% increase is 399

39; 33% decrease 26.13

48; 15% increase 55.2

3,000; 325% increase 12,750

160; 20% decrease 128

Step-by-step explanation:

8 0
2 years ago
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What are the solutions to the equation (x + 2)^2 = 49?
Mekhanik [1.2K]

Answer:

X= 5, -9

Step-by-step explanation:

(X+2)² =49

Expand the bracket,


(X+2) (X+2)= 49

Apply the distributive property;

X(X+2) +2 (X+2) =49

X²+2X+2X+4=49

X²+4X+4=49

Move 49 to the left side of the equation;

X²+4X+4-49=0

X²+4X-45=0

Apply Factorisation method;

Consider the form

a²+bx+c=0  

Find two numbers whose sum is equal to b and whose product is equal to c.
Comparing with our equation;

B =4 and C =45

We can use 9 and -5, this is because ;

9+(-5)=4 and 9*(-5)= 45.

Replace X +4X-45=0 with (X-5) (X+9)=0

Therefore;

X-5=0

X+9=0

Moving to the left side of the equation;

Therefore X= 5 and -9

8 0
3 years ago
Read 2 more answers
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