Ask question

Ask question

All categories

3 years ago

14

16) One autumn morning the temperature went up from -4OC to 5OC a) By how many degrees did the temperature rise? During the afte

rnoon, the temperature then fell by seven degrees from 5OC. b) What was the temperature at the end of the afternoon?

1 answer:

d1i1m1o1n [39]3 years ago

7 0

Answer:

Explain it a little more

Step-by-step explanation:

You might be interested in

Angles of a polygon <br>thanks ♡♡♡♡

FinnZ [79.3K]

Answer:

900 degrees

Step-by-step explanation:

The sum of the interior angles of a polygon can be found by

(n-2)*180 where n is the number of sides

This figure has 7 sides

(7-2)*180

5*180

900

7 0

2 years ago

7/4 as a whole number

Ne4ueva [31]

1 1/4?? because 7/4 cant be a whole number its a mixed number when simplified

5 0

2 years ago

Express 763636363636 as a rational number

shtirl [24]

$x=0.7636363\ldots$
$10x=7.636363\ldots$
$1000x=763.636363\ldots$

$\implies1000x-10x=990x=756\implies x=\dfrac{756}{990}=\dfrac{42}{55}$

4 0

2 years ago

The product of two irrational numbers is. Rational

Snowcat [4.5K]

Answer:

So the statement:

"The product of two irrational numbers is rational." is false.

Step-by-step explanation:

The product of two irrationals can be irrational or rational.

Example:

$\sqrt{2} \cdot \sqrt{2}=2$

$\sqrt{2}$ is irrational but when you multiply it to itself the output is rational.

Example:

$\sqrt{2} \cdot \sqrt{3}=\sqrt{6}$

$\sqrt{2} \text{ and } \sqrt{3}$ are irrational and when you multiply them you get an irrational answer of $\sqrt{6}$ .

So the statement:

"The product of two irrational numbers is rational." is false.

5 0

2 years ago

Please tell me if I'm right or not

Pepsi [2]

It’s actually 25.2% of boys prefer to play inside

8 0

3 years ago