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Leto [7]
1 year ago
10

WILL GIVE BRAINLIEST!!! Write each of the following expressions without using absolute value.

Mathematics
2 answers:
a_sh-v [17]1 year ago
8 0

Answer:

7 - z - 9 + z = -2

salantis [7]1 year ago
5 0

Answer:

If z<7, then z-7 is negative, and |z-7| is positive.  So, with the understanding that z-7 is positive, the first part of this expression becomes:

7-z for z<7

Similarly:  if z<7, then z-9 is negative and |z-9| is positive.  Thus, -|z-9| is equivalent to (9-z).

|z−7|−|z−9|, if z<7 becomes (7-z) - (9-z) for z<7.  Simplifying this, we get:

7 - z - 9 + z = -2

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Nady [450]

Figure 1,

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6 0
2 years ago
The function is f(x) = -5x + 2. <br><br> How would the function change if f(x) + 3?
suter [353]

Answer:

f(3) = -13

Step-by-step explanation:

To answer this question, we plug 3 into the place of x, so the equation now looks like;

f(3) = -5(3) + 2

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Hope this helps!

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3 0
3 years ago
$100 are shared between Adam and Hamza in the ratio 1:3.
Sholpan [36]

Answer:

$25 for Adam and $75 for Hamza

Step-by-step explanation:

$100 will be divided to 3 + 1 = 4 parts

the dollars Adam received

= $100 × 1/4

= $25

the dollars Hamza received

= $100 × 3/4

= $75

-----------------------------------------------------------

the dollars Hamza give to Adam

= $75 × 25%

= $75 × 25/100

= $18.75

the dollars Adam have

= $25 + $18.75

= $43.75

the dollars Hamza have

= $75 - $18.75

= $56.25

the ratio

= 43.75:56.25

= 7:9

3 0
3 years ago
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