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Zanzabum
3 years ago
9

Write an expression showing the sum of a number h and a number w minus 11.

Mathematics
1 answer:
uysha [10]3 years ago
4 0

Answer: The required expression would be

h + w - 11

Step-by-step explanation:

Here the given phrase,

The sum of a number h and a number w minus 11.

Since, Sum of h and w = h plus w = h + w

Also, the sign of minus is '-'

Therefore,

The sum of h and w minus 11 = h + w - 11

Which would be the required expression.

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(x - 2)(x² + 2x + 4) = 0​
Ber [7]

We have to find the value of x from the given equation.

  • (x - 2)(x² - 2x + 2) = 0 is a quadratic equation, so it will have two values.

Step: Write the equation in simplest form.

  • (x - 2)(x² - 2x + 1) = 0

Step: Solve the problem by spiltting method.

  • (x-2)(x² - x -x + 1) = 0
  • (x - 2)(x²-x - x + 1) = 0
  • (x - 2) [x(x - 1) -1(x -1)]
  • (x - 2)[(x-1)(x-1)]

Step: Solve the problem with using algebraic formula.

{x-1](x-1)

Step : We have used a²-b² to solve the problem.

(x-2)(x² - x -x + 1) = 0

(x - 2)(x²-x - x + 1) = 0

(x - 2) [x(x - 1) -1(x -1)]

(x - 2)[(x-1)(x-1)]

Therefore, the possible factorization is (x - 2)[(x-1)(x-1)].

4 0
3 years ago
Help please!<br>If you know geometry please help!<br>​
tamaranim1 [39]
50+50=100

180-100=80

X=80
4 0
3 years ago
11 is what percent of 300?
BabaBlast [244]

Answer: 11 is 3.667% of 300.

Step-by-step explanation: The 3.667% of 300 is 11.001, this is the closest possible to 11.

P.D. Hope this helps!

7 0
3 years ago
What is the radius of a circle whose equation is x2+y2−10x+6y+18=0?
Brums [2.3K]

Answer:

4

Step-by-step explanation:

center | (5, -3)

radius | 4

diameter | 8

area enclosed | 16 π≈50.2655

circumference | 8 π≈25.1327

5 0
3 years ago
a passenger jet flies at an average speed of 548 miles per hour at that speed how many miles does the plane travel in 4 hours
Zarrin [17]
548h
548×4h
2,192 miles in 4 hours
3 0
3 years ago
Read 2 more answers
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