2 years ago

How many odd 2-digit positive integers greater than 30 are there?

Mathematics

2 answers:

alexgriva [62]2 years ago

6 0

Answer:

There are 70 two digit numbers that are greater than or equal to 30

Step-by-step explanation:

hope it helps you

ki77a [65]2 years ago

5 0

Answer:

Step-by-step explanation:

There are 100 -30 = 70 2-digit positive integers. Half of them are odd.

There are 35 odd 2-digit positive integers greater than 30.

<em>Additional comment</em>

For n = 1 .. 35, those numbers are 2n+29.

You might be interested in

Use the substitution method to sloved the systmem of equaions. Choose the correct order pair

vazorg [7]

X= 12 + y
So then plug in
12 + y + y = 12
2y=0
Y= 0
X + 0 = 12
X= 12
this is prob wrong lol but hopefully it helps

4 0

3 years ago

What is the solution to the proportion 3y-8/12=y/5? can someone help me do this?

RideAnS [48]

$\displaystyle\\
 \frac{3y-8}{12} = \frac{y}{5} \\ \\ 
5(3y-8)=12y\\\\
15y-40=12y\\\\
3y = 40\\\\
\boxed{y = \frac{40}{3}}$

3 0

3 years ago

Read 2 more answers

The graphs below have the same shape. What is the equation of the blue

klemol [59]

Answer:

Step-by-step explanation:

it is A

5 0

3 years ago

Solve for t <br> 1/2t + 6 = -7

zhuklara [117]

1/2t+6=-7
1/2t=-13
t=-26

7 0

3 years ago

Read 2 more answers

How many solutions does the equation

skelet666 [1.2K]

Answer:

The above equation has two solution !

x = 0 , x = 1

Step-by-step explanation:

[ Refer to the attachment ]

5 0

3 years ago