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2 years ago

What does | mean in math for example; |15|

Mathematics

2 answers:

Anuta_ua [19.1K]2 years ago

6 0

Answer:

Those markings represent "absolute value"

It basically means to remove any negative sign in front of a number, and to think of all numbers as positive.

trasher [3.6K]2 years ago

6 0

It means to find the absolute value of a number.

E.g. |-7| = 7
E.g. |59| = 59

The absolute value of a number refers to the distance of a number from the origin of a number line.

All negative numbers become positive!!!

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2. At the bike shop, Jason is buying a new bike that costs $215. If the sales tax rate in his state is 7%, how much tax will Jas

Usimov [2.4K]

Answer:

Jason will pay $50.05 in taxes

Step-by-step explanation:

5 0

3 years ago

Help pure people pls

Sedaia [141]

Answer:

Option (B). Perimeter of the quadrilateral ABCD= 14.6 units

Step-by-step explanation:

From the figure attached,

Coordinates of the vertices are A(3, 5), B(1, 3), C(3, -1), D(5, 3).

Length of AB = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}$

= $\sqrt{(3-1)^2+(5-3)^2}$

= $\sqrt{8}$

= 2.83 units

Length of AD = $\sqrt{(3-5)^2+(5-3)^2}$

= $\sqrt{8}$

= 2.83 units

Length of BC = $\sqrt{(1-3)^2+(3+1)^2}$

= $\sqrt{20}$

= 4.47 units

Length of DC = $\sqrt{(5-3)^2+(3+1)^2}$

= $\sqrt{20}$

= 4.47 units

Perimeter of the quadrilateral = AB + AD + DC + BC

= 2.83 + 2.83 + 4.47 + 4.47

= 14.6 units

Option (B) is the answer.

7 0

3 years ago

Write 58 1/2 in radical form

Natalija [7]

58^(1/2) is √58 if that is what you meant

4 0

3 years ago

I'll give brainlest <3

AleksandrR [38]

45 maybe bc it’s small

3 0

2 years ago

Read 2 more answers

To find the answers

8_murik_8 [283]

1,876,200 - if it's higher than 5 go up - that means 1,880,000

1,876,200 - means 1,900,000
1,876,200 means 2,000,000

4 0

3 years ago