Ask question

Ask question

All categories

Genrish500 [490]

3 years ago

12

What type of angle is 90 degrees

2 answers:

Amiraneli [1.4K]3 years ago

6 0

Answer:

Obtuse or right angle

Step-by-step explanation:

Also you should stop making your question worth so many points

Lostsunrise [7]3 years ago

3 0

Answer:

right angles

Step-by-step explanation:

You might be interested in

The Universal Sports Company purchases weight racks directly from the manufacturer for $46 each. The weight racks are marked up

Andrei [34K]

Answer:

Uh............

Step-by-step explanation:

7 0

4 years ago

How many solutions does this quadratic equation have?<br><br> y = x² + 10x + 25

lina2011 [118]

Answer:

you can use interent mircosoft calculator

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Write the number 8.8 x 106 in standard form.

Musya8 [376]

Answer:

932.8

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

What is 2.009 in word form

alisha [4.7K]

2 and 9 thousandths. That is in word form

4 0

3 years ago

Suppose that P(n) is a propositional function. Determine for which nonnegative integers n the statement P(n) must be true if a)

wel

Solution :

a). $P(0)$ is true

Then , $P(0+2)=P(2)$ is true.

$P(2+2)=P(4)$ is true

$P(4+2)=P(6)$ is true.

Therefore, we see that $P(n)$ is true for all the even integers : $\{0, 2,4,6,...\}$

b). $P(0)$ is true

Then , $P(0+3)=P(3)$ is true.

$P(3+3)=P(6)$ is true

$P(6+3)=P(9)$ is true.

Therefore, we see that $P(n)$ is true for all the multiples of 3 : $\{0, 3,6,9,12,...\}$

c). $P(0)$ and $P(1)$ is true, then $P(0+2)=P(2)$ is true

$P(1)$ and $P(2)$ is true, then $P(1+2)=P(3)$ is true.

$P(2)$ and $P(3)$ is true, then $P(2+2)=P(4)$ is true.

So, we observe that $P(n)$ is true for all the non- negative integers : $\{0, 1,2,3,4,5,6,...\}$ .

d). $P(0)$ is true,

So, $P(0+2)$ and $P(0+3)$ is true or $P(2)$ and $P(3)$ is true.

Now, $P(2)$ is true.

Again, $P(2+2)$ and $P(2+3)$ is true or $P(4)$ and $P(5)$ is true.

Now, $P(3)$ is true.

Again, $P(3+2)$ and $P(3+3)$ is true or $P(5)$ and $P(6)$ is true.

Thus,

$P(n)$ is true for all the non- negative integers except 1 : $\{0, 2,3,4,5,6,...\}$ .

3 0

3 years ago