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Xelga [282]
4 years ago
10

Factorise the followingx^2+2x-8​

Mathematics
1 answer:
ioda4 years ago
7 0

Answer:

{x}^{2}  + 2x - 8 \\  {x}^{2}  + 4x - 2x - 8 \\ x(x + 4) - 2(x + 4) \\  = (x + 4)(x - 2)

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You have recorded your car mileage and gasoline use for 5 weeks. Estimate the number of miles you can drive on a full 15-gallon
I am Lyosha [343]

Answer:

325 miles to the nearest mile.

Step-by-step explanation:

Average  gasoline consumption over the 5 weeks

= miles travelled / gasoline used

= (198 + 115 + 154 + 160 + 132) / (9 + 5 + 7 + 8 + 6)

= 21.69 miles per gallon.

Estimate of number of miles you can drive on 15 gallons

= 15 * 21.69

= 325 miles.

4 0
4 years ago
Help .....................
seraphim [82]

Answer:

1. 8 is bigger

2. -9 is bigger

3. 12 is bigger

Step-by-step explanation:

4 0
3 years ago
Find the estimated quotient.<br><br> 1. 4234 devide 51
Damm [24]

The estimated quotient of the division is 83.

In mathematics, a quotient is a quantity created by the division of two integers (from the Latin quotients, meaning "how many times").

  • The term "quotient" is used frequently in mathematics, and it can also refer to a fraction or a ratio as well as the integer portion of a division (in the case of Euclidean division)(in the case of proper division).
  • For instance, the quotient in the sense of Euclidean division is "6 with a remainder of 2" when 20 (the dividend) is divided by 3 (the divisor).
  • The most common way to represent the quotient is as two integers or two variables split by a horizontal line.
  • The terms "dividend" and "divisor" relate to each component separately, whereas "quotient" describes the entire thing.

Now let us divide 4234 by 51.

4234 ÷ 51 = 83.019...

Therefore the quotient is 83

4234 divided by 51 gives quotient 83 and remainder 1 .

To learn more about quotient visit:

brainly.com/question/16134410

#SPJ1

6 0
1 year ago
A survey of a random sample of juniors shows that 12% are not planning to attend homecoming, and 88%
Reil [10]

Answer:

i would guess

Step-by-step explanation:

7 0
3 years ago
Find the Quotient. please help me<br><br> 4)5,389
Ahat [919]
The answer is 1347.25

Have a nice day :)
4 0
3 years ago
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