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Vikki [24]
3 years ago
11

(9-2x)+(6x+4) find the sum

Mathematics
1 answer:
aliya0001 [1]3 years ago
8 0

Answer:

4x+13

Step-by-step explanation:

combine like terms -2x and 6x to get 4 then combine 9 and 4 to get 13

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Needs to be turned in soon pls help!!​
zhuklara [117]

Answer:

Step-by-step explanation:

12\sqrt{11}=\sqrt{11*12*12}\\\\=\sqrt{1584}

6 0
2 years ago
The circle passes through the point (4.5,0). What is its radius?
Andreyy89

Answer:

4.5 units

Step-by-step explanation:

In this case, if we draw the point on the xy cartesian plane, we know that the value of "x" is 4.5 and the value of "y" is 0.

Which means that when I draw this in any way, the maximum value it will take is 4.5 units, therefore the radius should not exceed this value, nor should it be less than 4.5 units since the circle would be distorted.

Which means that the radius is 4.5 units

4 0
3 years ago
Read 2 more answers
a recipe requires 1/2 cup of sugar for each 2/3 cup of flour. how many cups are needed for each cup of flour?
NNADVOKAT [17]

Answer:

1 3/4

Step-by-step explanation:

For every cup of flour the recipe uses, it uses 3/4 cups of sugar. So, 1 cup of flour plus 3/4 of sugar is 1 3/4.

4 0
3 years ago
14+3x≤23<br> please help me
nignag [31]

Answer:

x≤3

Step-by-step explanation:

<em>Step one- This equation has 23 greater than or equal to sign. Which means It can be at most 23</em>

<em>Step two- Find out what times 3x+14=23 In this case the answer is 3.3 Is the biggest number that can be multiplied by 3, +14 to get to 23.</em>

<em>Step three-  Rewrite the Answer. Since we know that 3 is the highest numebr possible, we rewrite it to this equation</em>

<h3>x≤3</h3><h3>HOPE THIS HELPS :)</h3>
5 0
3 years ago
In kindergarten there are 103 children 49 of them wore silly costumes and 36 of them wore character costumes. Did any if the chi
elixir [45]

Answer:

Yes, `18 of them wore a different costume

Step-by-step explanation:

49+36=85 which is not 103 children

So then you take 103 and subtract 85 (103-85= 18)

And your answer is 18, so 18 of the children wore a different type of costume.

5 0
2 years ago
Read 2 more answers
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