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lions [1.4K]
3 years ago
12

Andrew Has six sweets Mary has X sweets and Jim has twice as many as Andrew. Together they have four times as many as Mary has.

Form an equation and find how many sweets Marie has.
Mathematics
1 answer:
Sonja [21]3 years ago
3 0

Answer:

(6 + 2(6))/4 = M

Step-by-step explanation:

because Andrew has 6 sweets and Jim has twice the treats so that means you have to multiply 3 by 6 and then u get 18 divide it by 4 since their total equals 4 times their total.

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Ber [7]

Answer:

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3 years ago
Write each of the following expressions without using absolute value: |z−6|−|z−5|, if z<5
abruzzese [7]

Answer:

The answer is <em>1</em>.

Step-by-step explanation:

Given the expression:

|z-6|-|z-5|,\ if\ z

To find:

The expression without absolute value.

Solution:

First of all, let us learn about the absolute value function:

y = f(x) = |x| =\left \{ {{x\ if\ x>0} \atop {-x\ if\ x

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|z-6| and |z-5|

Using the definition of absolute value function as per above definition.

|z-5| =\left \{ {{(z-5)\ if\ z>5} \atop {-(z-5)\ if\ z

|z-6| =\left \{ {{(z-6)\ if\ z>6} \atop {-(z-6)\ if\ z

Now, it is given that z < 5 that means z will also be lesser than 6 i.e. z < 6

So, given expression |z-6|-|z-5|,\ if\ z will be equivalent to :

-(z-6) - (-(z-5))\\\Rightarrow -z+6 +z-5 = \bold{1}

So, the expression is equivalent to <em>1</em>.

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3 years ago
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Notice the picture below

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