2 years ago

Sovle the question l-9l + l-1l

Mathematics

2 answers:

Arada [10]2 years ago

7 0

Answer:

Step-by-step explanation:

| | means absolute value. Absolute value is always positive, so your equation would be evaluated to 9 + 1 = 10

Andreyy892 years ago

5 0

Answer:

Step-by-step explanation:

The absolute value of any negative number is the positive version of that number.

Visual: |-9| + |-1| changes to 9+1

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Tanya [424]

Y=-3x+5 hope this helps

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2 years ago

Complete the equation...

Nimfa-mama [501]

Answer:

x^2 -14x +49

( x-7)^2

Step-by-step explanation:

x^2 -14x

We are completing the square

Take the coefficient of x

-14

Divide by 2

-14/2 = -7

Square it

(-7)^2 = 49

Add it

x^2 -14x +49

Take the -7

( x-7)^2

8 0

2 years ago

Read 2 more answers

4/7 - -3/5 step by step pls explain

lidiya [134]

Answer:

41/35

Step-by-step explanation:

Simplify the following:

4/7 + 3/5

Put 4/7 + 3/5 over the common denominator 35. 4/7 + 3/5 = (5×4)/35 + (7×3)/35:

(5×4)/35 + (7×3)/35

5×4 = 20:

20/35 + (7×3)/35

7×3 = 21:

20/35 + 21/35

20/35 + 21/35 = (20 + 21)/35:

(20 + 21)/35

| 2 | 1

+ | 2 | 0

| 4 | 1:

Answer: 41/35

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2 years ago

the height of a tree was 12 feet. after a year, the tree's height increased 25%. what is the height of the tree after a year

Margaret [11]

Answer:

15 feet

Step-by-step explanation:

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2 years ago

Z= 37 51 39 Triangles and Trigonometry

san4es73 [151]

Answer:

$z = { \tan( \frac{10}{8} ) }^{ - 1} \\ z =(51.34019174591)$

So the corect answer is (51)

5 0

2 years ago

Sovle the question l-9l + l-1l ​

Sovle the question l-9l + l-1l