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NNADVOKAT [17]
3 years ago
5

7/8 - 1/2 please ASAP

Mathematics
2 answers:
77julia77 [94]3 years ago
6 0

Answer:

3/8 Is your answer.

Simora [160]3 years ago
6 0

Answer:3/8

Step-by-step explanation:u can use this website called calculator soup just put fraction calculator it will tell u the answer!!!

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If g(x)=2(x-4), find the value of x if g(x) =20<br><br><br>A. 32<br>B. 12<br>C. 14<br>D. 10​
SOVA2 [1]
I think it is 32, bc the value of x is 20 so your problem would look like this; 2 ( (20) - 4 )
5 0
3 years ago
How many $10$-digit numbers are there, such that the sum of the digits is divisible by $2$?
navik [9.2K]

Complete question is;

How many 10 - digit numbers are there, such that the sum of the digits is divisible by 2?

Answer:

There are 4500000000 ten digit numbers whose sum is divisible by 2.

Step-by-step explanation:

Since we are dealing with 10 digit numbers, the first 10 digit number whose sum is divisible by 2 is; 1000000001.

While the last 10 digit number whose sum is divisible by 2 is 9999999999.

Now,to find how many 10 digit numbers whose sum are divisible by 2, we will simply divide the difference of both numbers by 2 and then add 1 to the answer. This is because subtracting the minimum from the maximum gives us the number of 10 digit numbers we have. Then dividing by 2 gives the number of ten digit numbers with sum divisible by 2 in between. Then adding 1 to the result to cover the number not included gives;

((9999999999 - 1000000001)/2) + 1 = 4500000000

7 0
3 years ago
Factor Quadratics
lawyer [7]

Answer:

Let's factor x2+3x−18

x2+3x−18

The middle number is 3 and the last number is -18.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get 3

Multiply together to get -18

Can you think of the two numbers?

Try -3 and 6:

-3+6 = 3

-3*6 = -18

Fill in the blanks in

(x+_)(x+_)

with -3 and 6 to get...

(x-3)(x+6)

Answer:

(x−3)(x+6)

Step-by-step explanation:

3 0
3 years ago
Sam can solve 30 multiplication problems in 2 mins. How many can he solve in 20 mins.
Citrus2011 [14]
To get to 20 minutes from 2 minutes you multiply by 10, do the same to the 30 problems to get 300. The answer is 300 problems in 20 minutes.
6 0
3 years ago
Read 2 more answers
The sum of two numbers is 29 and their difference is 13.
harina [27]

Answer:

Sum equation: x + y = 29

Difference equation: x - y = 13

7 0
2 years ago
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