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Goshia [24]
3 years ago
13

Please help!

Mathematics
2 answers:
postnew [5]3 years ago
7 0
Lets solve the equation first:
<span> 0.5 – |x – 12| = –0.25
</span>= 1/2 - |x - 12| = -1/4
= 2 - 4<span>|x - 12| = -1
= 4|x - 12| = 3
= |x - 12| = 0.75
positive case, x >= 12
x - 12 = 0.75
x = 12.75
negative case, x < 12
x - 12 = -0.75
x = 11.25
So those are the two solutions.
These apply:
</span>1.) The equation will have no solutions.
2.) A good first step for solving the equation is to subtract 0.5 from both sides of the equation.
<span>3.) A good first step for solving the equation is to split it into a positive case and a negative case.
</span><span>5.) The negative case of this equation is x – 12 = –0.75.</span>
Alex_Xolod [135]3 years ago
3 0

the real answer is (2) A good first step for solving the equation is to subtract 0.5 from both sides of the equation.

(5) The negative case of this equation is x – 12 = –0.75.

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Can someone help me with this
melisa1 [442]
First part
option 2 p=KB

second part
p=$155,000k

or we can also find the value of k first
then the answer will be different :/
7 0
2 years ago
Ms.Lamberson got a new puppy abd weighed it in September and October in September the Puppy Weighed9 and one Fourth pounds In Oc
ddd [48]

Answer: The puppy was 2.25\ lb havier in October that it was in September.

Step-by-step explanation:

You need to make the conversion from mixed numbers to decimal numbers. To do it, divide the numerator of the fraction by the denominator add the result to whole part number:

9\frac{1}{4}=9+0.25=9.25\\\\11\frac{1}{2}=11+0.5=11.5

The weight of the puppy in September was:

w_1=9.25\ lb

And its weight in October was:

w_2=11.5\ lb

Subtract its weight in September from its weight in October in order to find how much heavier the puppy was in October than it was in September:

w_2-w_1=11.5\ lb-9.25\ lb=2.25\ lb

8 0
3 years ago
Help please ASAP !!!!!!
Lyrx [107]
No cap absolutely I think its the 2nd one tho
7 0
3 years ago
Three transformations will be performed on triangle ABC. Which set of transformations will always produce a congruent triangle?
Airida [17]

Answer: C (Rotation, Translation and Reflection )

Step-by-step explanation:

A congruence transformation is the type that won't change the shape of the triangle.

They are the reflections(flips), rotations(turns) and translations(slides).

3 0
3 years ago
Read 2 more answers
Set up and solve an equation to find the measure of each missing angle.
andrew11 [14]

Answer:

<A = 76°

<B = 63°

<C = 41°

Plug in the value of x

<C = 34 + 7

<C = 41°

Step-by-step explanation:

63 + (2x + 8) + (x + 7) = 180 (sum of ∆)

Solve for x

63 + 2x + 8 + x + 7 = 180

Add like terms

78 + 3x = 180

Subtract 78 from each side

78 + 3x - 78 = 180 - 78

3x = 102

Divide both sides by 3

x = 34

<A = 2x + 8

Plug in the value of x

<A = 2(34) + 8 = 76°

<B = 63°

<C = x + 7

Plug in the value of x

<C = 34 + 7

<C = 41°

6 0
3 years ago
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