All categories

3 years ago

Can someone help me with this?

Mathematics

1 answer:

Anna007 [38]3 years ago

3 0

$\frac{7}{8} - \frac{1}{2}$
$= \frac{7}{8} - \frac{4}{8}$
$= \frac{3}{8}$

You might be interested in

On a book shelf you choose the 11th book from the left and the 10th book from the right. How many books are on the shelf?

natita [175]

If you're talking about the books in between, it will/be 20 books

6 0

3 years ago

There is a game at the carnival that costs $20 to play. There are two outcomes: either you win $100 , or you lose.

Alex_Xolod [135]

Answer:

I would say that the answer is a. because I would go with the lowest one knowing that if I roll anything other than six, I lose this game is designed for you to nearly lose, so I would go with the lowest choice which is a. since i have a lower chance at winning.

Step-by-step explanation: please mark this brainliest and I will be glad to help anytime.

4 0

3 years ago

HDTV screens usually have a width-to -height ratio of 16:9. Which screen dimensions are in the same proportion?

love history [14]

Answer:

4 feet by 3 feet

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.

Please have a look at the attached photo.

My answer:

width-to -height ratio of 16:9

Let analyse all possible answers:

4 feet by 3 feet

16 divided by 4 is the same as 9 divided by 3 => it is true

28 inches by 21 inches

16 divided by 28 is different as 9 divided by 21 => it is wrong

48 centimeters by 27 centimeters

16 divided by 48 is different as 9 divided by 27 => it is wrong

26 inches by 19 inches

16 divided by 26 is different as 9 divided by 219=> it is wrong

We choose A.

Hope it will find you well.

7 0

2 years ago

What is 50x10exponent12

madreJ [45]

50* $10^{12}$ =6000

8 0

3 years ago

The square below has an area of 22 - 10.2 + 25 square meters.

ZanzabumX [31]

Answer:

x = 1.89

Step-by-step explanation:

Solve 22 - 10.2 + 25 to get 36.8 as the square's area.

Set up the equation 36.8 = (-10x + 25)^2 to represent the relationship between one side length and the area.

Reverse the equation to solve for x! Find the square root of both sides to cancel out the exponent. This gets you: 6.07 = -10x + 25.

Subtract 25 from both sides, then divide by -10 to get x by itself.

x = 1.89

6 0

2 years ago