3 years ago

How i can prove the proofs?

Mathematics

1 answer:

Marianna [84]3 years ago

3 0

You can prove the proofs by showing your work to prove the proofs.

You might be interested in

2. Four friends share 3 apples equally.

ra1l [238]

Answer:

1/4

Have a great day!

6 0

3 years ago

Find the mean of the data shown below

MAVERICK [17]

Answer: 44.7

Step-by-step explanation:

Mean= total sum of data set/ number of data set

313÷7

Mean = 44.7

7 0

3 years ago

Read 2 more answers

The ratio of the width of a rectangle to it's length is 3:4. The length of the rectangle is 36 cm. Find the rectangles width.

Fiesta28 [93]

Answer:

27 cm

Step-by-step explanation:

So the ratio you have is

width(x) : length (36)= 3:4

Divide 36 (length) by the ratio length. 36÷4=9

They are multiples of nine, so multiply the width by 9 to get the 3.

3×9=27

You have 27:36

If you want to check it, divide both by 9 and you get 3:4

3 0

3 years ago

I mark brainliest!! fill the table using the function rule, y=-10x+3

alexdok [17]

The answers are
13
3
-7
-47

8 0

3 years ago

Evaluate y=x squared minus 2x plus one for 3i

pychu [463]

Answer:

$- 8 - 6i$

Step-by-step explanation:

The given expresion is

$y = {x}^{2} - 2x + 1$

We want to evaluate this expression when x=3i

We substitute to obtain:

$y = {(3i)}^{2} - 2(3i) + 1$

We simplify to get

$y = {3}^{2} \times {i}^{2} - 6i + 1$

Recall that

${i}^{2} = - 1$

This implies that:

$y = 9 \times - 1 - 6i + 1$

$y = - 9 - 6i + 1$

$y = - 8 - 6i$

3 0

3 years ago