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Marrrta [24]
3 years ago
13

Can someone plz answer this

Mathematics
2 answers:
podryga [215]3 years ago
3 0
Divide 20xy^2 - 36y by 5xy - 9.  I got the quotient 4y.

Check this by mult. 5xy - 9 by 4y.
Virty [35]3 years ago
3 0
They are asking you to factor this polynomial. So, if you want to turn 20xy(squared)-36y so that it is represented in distributive property, you answer is going to be 4y, because 20xy(squared)-36y=4y(5xy-9). You can even use the distributive property to check the answer, 4y. 
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Your basketball team scored 4 fewer than twice as many points, x, as the other team. a. Write an expression for the number of po
velikii [3]

Answer:

A) p = 2x - 4  for the expression. B) Your team scored 44 points.

Step-by-step explanation:

Let <u>P</u> represent the points your team made.

Since the question says "Your basketball team scored 4 fewer than twice as many points as the other team." this is how I came up with the expression.

p = 2x - 4 ( our points = 2 times more then the other teams points minus 4.

Using this expression and the given information that the other team made 24 points, I solved B.

44 = 2(24) - 4.

3 0
3 years ago
Y
Vlad [161]

The single transformation from shape A to B is: dilate A by 1/2, followed by a 180 degrees rotation

<h3>How to determine the transformation?</h3>

From the figure, we have:

  • Shape A is twice the size of shape B
  • Both shapes can be rotated by 180 degrees in either direction to map onto the other, after dilation.

This means that:

The scale of dilation from shape A is:

k = 1/2

Hence, the single transformation from shape A to B is: dilate A by 1/2, followed by a 180 degrees rotation

Read more about transformations at:

brainly.com/question/11707700

#SPJ1

4 0
1 year ago
Read 2 more answers
Select the correct answer. A sound wave enters a new medium where sound travels faster. How does this affect the frequency and w
Ulleksa [173]

Answer:

The correct answer is E. Neither the frequency nor the wavelength is affected. Explanation: The wave frequency does not affect the speed of that wave. An increase in frequency of a wave causes a decrease in wavelength while the wave speed remains the constant. The speed of the waves is significantly higher at higher tensions.

Step-by-step explanation:

5 0
2 years ago
A family ordered some candy bars and bags of chips for snacking. The number oof candy bars was twice as much as the number of ba
nikdorinn [45]

Answer:

The family bought 2 bags of chips

Step-by-step explanation:

Let the number of chips bags be  =   x

The number of candy bars  =  twice as much as the number of bags of chip

The number of candy bars  =  2x

The total cost  spent is  = $5.50

Therefore cost of all the chips bags + candy bars = 5.50

2x +  x = 5.50

3x = 5.50

x = \frac{5.50}{3}

x =  1.83

x = 2 (approx)

Thus the number of chips is 2 and the candy bars is 2(2) = 4 bags

4 0
2 years ago
How do you Express (x+1)(2x+2) as a trinomial
Furkat [3]

Answer:

2x^{2} + 4x +2

Step-by-step explanation:

Multiply (x + 1) by (2x + 2).

x × 2x is 2x^{2}

x × 2 is 2x

1 × 2x is 2x

1 × 2 is 2

2x^{2} + 2x + 2x + 2 = 2x^{2} + 4x +2

6 0
2 years ago
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