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4 years ago

Please hurry i cant wait for too long ;-;.

Mathematics

2 answers:

Artemon [7]4 years ago

6 0

Answer: 1/6

Explanation:

-1/3 - (-1/2)
= -1/3 + 1/2
= -2/6 + 3/6
= 1/6

svetoff [14.1K]4 years ago

5 0

Answer:

the answer is 1/6.......

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Your friend incorrectly factors the expression 15x — 20xy as 5x(3— 4xy

nika2105 [10]

Answer:

no 15x — 20xy as 5x(3— 4xy is not correct

Step-by-step explanation:

15x — 20xy ≠ 5x(3— 4xy)

there are not equal because 5x(3 - 4xy) =

when you simplify the bracket, you will have

15x - 20x²y

6 0

3 years ago

What is the solution to the inequality lx-4l< 3? –7 < x < –1 1 < x < 7 x < –7 or x < –1 x > 1 or x <

lidiya [134]

$1$

So, Option B is correct.

Step-by-step explanation:

We need to solve the inequality: $|x-4|< 3$

Solving:

$|x-4|< 3$

The absolute rule says that if |u|<a and a>0, then -a<u<a

So, applying absolute rule:

$|x-4|< 3\\-3$

We can write it as:

$x-4>-3\,\,and\,\,x-4-3+4\,\,and\,\,x1\,\,and\,\,x$

Combining the intervals:

$1$

So, Option B is correct.

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

5 0

4 years ago

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11 You are renting a car for a trip. You call two different rental car places about prices. Each

Sonja [21]

Answer:

Step-by-step explanation:

m is number of miles

A: 45+0.21m (45 is the initial cost)

B: 28+0.38m (28 is the initial cost)

To know how in many miles the cost will be equal,

45+0.21m=28+0.38m

0.38m-0.21m=45-28

0.17m=17

m=17/0.17 = 100

So, at 100 miles the cost will be same for company A and B.

4 0

3 years ago

I need answer asap !! please and thanks !

rusak2 [61]

Remember, ab+ac=a(b+c)

undistribute the 14
14(l)+14(3a)=14(l+3a)

D is answer

5 0

3 years ago

Plz help me answer this question

Diano4ka-milaya [45]

Answer:

I think it's the top left one

Step-by-step explanation:

The length is 6, the width is 3, and the height is 4, which matches the expression.

5 0

3 years ago

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