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Andru [333]
3 years ago
15

3 (x + 1) - 5 = 3x - 2 has how many solutions?

Mathematics
1 answer:
marissa [1.9K]3 years ago
7 0

Answer:

Zero Solutions

Step-by-step explanation:

3x+3-5=3x-2

3x-3x= -2+5

0= 3

0 does not equal 3, so zero solutions.

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In an isosceles triangle, the angle formed by its legs is called__
Alecsey [184]

Answer:

a:vertex angle

Step-by-step explanation:

it is vertex angle

7 0
2 years ago
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Help me plz it's the first time using it
rjkz [21]
This whole problem rests on one thing:
Do you know the formula for the volume of this kind of shape ?
If you do, then the problem is easy.  If you don't, then it's impossible.

This is the shape of a book, an ice cube, a brick, or a slab.

The volume is always

                          (length) x (width) x (height)           (in any order) .

They all have to be in the same unit, and then the volume
is in the cubic-(...) of that unit.

In this picture, there's a tiny hiccup with the units ... the length and
the width are in meters, but the height is in centimeters, so you need
to change that one to meters before you can multiply them.

Notice right above the picture, it reminds you that 

                                         (1 meter = 100 centimeters) .

So the height of the slab (10 cm) is the same as 0.1 meter.

Now you have all 3 of the dimensions in meters, so you're
ready to multiply them and get the volume.

           Volume  =  (length) x (width) x (height) 

                         =  ( 8 m )  x  ( 6 m )  x  ( 0.1 m )

                         =            4.8 cubic meters .

Question: 
Does Meg have enough concrete to make the slab
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Answer:  Yes .

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4 0
3 years ago
Line one (7,-41) and (-15,113) what is the slope of line one
Firdavs [7]

Slope of the line is -7

Step-by-step explanation:

  • Step 1: Find slope of the line using formula, m = (y2 - y1)/(x2 - x1). Here, x1 = 7, y1 = -41, x2 = -15 and y2 = 113

⇒ m = (113 - -41)/(-15 - 7)

       = 154/-22 = -7

3 0
3 years ago
I need to understand the solution
vovangra [49]

Answer:

7/15 is your answer

Step-by-step explanation:

3 0
3 years ago
For more than three times a number is greater than 22
TiliK225 [7]

Answer:

Four more than three times a number is greater than twenty-two.What is the number?

The number is greater than 6.

Step-by-step explanation:

Given:

Four more than three times a number is twenty-two.

Let the number be 'x'.

Three times of 'x' = '3x'

Four more means further four is added.

So,

The number is 3x+4

According to the question.

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⇒ 3x+4-4=22-4  ...Subtracting 4 on both sides

⇒ 3x=18

⇒ x=\frac{18}{3}=6               ...Dividing 6 on both sides

Now if it says that it is greater than 22 then we will use > sign.

So the number is greater than 6 'x' > 6.

5 0
3 years ago
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