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AysviL [449]
3 years ago
15

Explain how you would use a number line to find to find the absolute value of-12

Mathematics
2 answers:
victus00 [196]3 years ago
8 0
So a absolute value is just the opposite of the value given, (unless it is a positive number) so you start on -12 and count 24 units to the right so it would make positive 12
VladimirAG [237]3 years ago
8 0

Answer:

Sample Response: Plot –12 on a number line. Find the distance the point is from zero. The absolute value is the distance from zero. –12 is 12 units from zero. The absolute value of –12 is 12.

Step-by-step explanation:

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Answer this question, and dnt answer it if u dnt know the answer :|
Alina [70]

Answer: 45

Step-by-step explanation:

The sides are 2x,3x,4x

Add them up and you have 9x=45

8 0
2 years ago
The area of these shapes are?
kipiarov [429]
Answer:
Figure 1:
Area = 390ft^2

Figure 2:
Area = 325.17 ft^2
7 0
2 years ago
Can someone help answer at least one? :) ty
Vika [28.1K]

Answer:

Step-by-step explanation:

a). Ratio of OP and RT = \frac{OP}{RT}

                                     = \frac{12}{3.6}

                                     = \frac{10}{3}

b). Since ΔOPQ ~ ΔRTS, their corresponding sides will be proportional.

    \frac{OQ}{RS}=\frac{OP}{RT}

    \frac{OQ}{4.5}=\frac{10}{3}

    OQ = \frac{10\times 4.5}{3}

    OQ = 15 cm

c). m∠P = m∠T = 60°

d). m∠Q = m∠S

    By applying angle sum theorem in ΔRST,

    m∠R + m∠S + m∠T = 180°

    26° + m∠S + 60° = 180°

    m∠S = 180° - 86°

             = 94°

    Therefore, m∠Q = m∠S = 94°

3 0
3 years ago
Point B is on line segment AC. Given AB = 3x, BC =4x+8 and AC = 5x + 10, determine the numerical length of AC
Vlada [557]

Answer:

15

Step-by-step explanation:

determine the numerical length of AC

We know that Ac is equaled to ab and bc because they are the segements between ac  

                3x                                4x+8

A-----------------------------B----------------------------------C

|<----------------------------5x+10 --------------------------->|

AB + BC = AC

solving for x

3x + 4X + 8 = 5X + 10

3x+4x-5x= 10-8

2x=2

x=1

Now sub that in for ac

AC= 5x +10

AC= 5(1) +10

AC= 5 +10

AC = 15

3 0
2 years ago
Help please I need answers for these questions
LekaFEV [45]

I think because the angles are corresponding/opposite to each other u equate them to 180°

7 0
2 years ago
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