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3 years ago

In the image, pretty sure 24 is a plane. Not sure about 23.

Mathematics

1 answer:

Anestetic [448]3 years ago

4 0

9514 1404 393

Answer:

23. A (postulate)

24. A (line)

Step-by-step explanation:

23. A postulate is assumed true without proof. A theorem must be proven before it can be used as a reason in a proof. Postulates, theorems, and definitions can all be used as reasons in a proof.

24. Two planes intersect in a line. An example is attached.

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SOMEONE HELP ???? Select steps that could be used to solve the equation 1+ 3x = -x+4

Alex

Answer:

a) add x , subtract 1 and divide by 4

The solution of given equation $x = \frac{3}{4}$

Step-by-step explanation:

Given equation 1+3 x = -x +4

Add 'x' on both sides , we get

1 + 3 x + x = - x + x +4

1 + 4 x = 4

Subtract '1' on both sides , we get

1+4 x -1 = 4 -1

4 x = 3

Dividing '4' on both sides, we get

$\frac{4x}{4} = \frac{3}{4}$

$x = \frac{3}{4}$

Final answer:-

The solution of given equation $x = \frac{3}{4}$

5 0

3 years ago

The legs of a right triangle have lengths of 4 and 5 units. Find the length of the hypotenuse.

Law Incorporation [45]

The square root of 41
or
6.40312424

5 0

3 years ago

What is the answer to this

dimaraw [331]

Answer:

No each price is different

Step-by-step explanation:

4/20 gives you $5 a piece

6/37.50 gives you $6.25 per wand

10/65 gives you 6.50 per wand

5 0

3 years ago

Sue has 7/8 of her book left to read. If she reads another 2/7 of the book, how much of the book will she have left?

Strike441 [17]

Answer:

A. 33/56

Step-by-step explanation:

56ths is the only one of these that 7 can be broken up into.

6 0

3 years ago

-1 (x-4) in distibutive property

valina [46]

Answer:

-x+4

Step-by-step explanation:

-1(x-4) any expression multipled by 1 remains the same

-(x-4) remove the parenthesis

-x-4

8 0

4 years ago

Read 2 more answers