All categories

3 years ago

Please help! Will mark Brainliest if the answer given is correct!

Mathematics

1 answer:

Irina18 [472]3 years ago

8 0

Answer:

Step-by-step explanation:

All numbers which start with a 3 are peachy: {30, 31, 32, 33, 34, 35, 36, 37, 38 and 39}

All numbers which finish with a 3 are peachy: {03, 13, 23, 43, 53, 63, 73, 83 and 93} (33 was included in the previous list)

There are 10 numbers in the first list and 9 in the second list. Therefore, there are 19 peachy positive 2 digit numbers

You might be interested in

20 POINTS

Mashutka [201]

To find x:

ON is parallel to LM

8x - 8 = 7x + 4

-7x -7x

1x - 8 = 4

+8 +8

1x = 12

--- ---

1 1

x = 12

8(12) - 8 = 7(12) + 4

96 - 8 = 84 + 4

88 = 88

------------------------------------

To find y:

NM is parallel to OL

x - 5 = 3y - 6

12 - 5 = 3y - 6

7 = 3y - 6

+6 +6

13 = 3y

--- ---

3 3

13/3 = y

Check:

12 - 5 = 3(13/3) - 6

7 = 13 - 6

7 = 7

6 0

4 years ago

A drink contains 20% cranberry juice and the rest is apple juice. What is the ratio of cranberry juice to apple juice? A.1:20 B.

yarga [219]

20% of the juice is cranberry
80% of the juice is apple
Our ratio would be 20:80
We can simplify it and it will become
1:4

So your answer would be B. 1:4

I hope this helps :)

6 0

3 years ago

Draw each pair of line?

jenyasd209 [6]

An x or a cross_____________

5 0

4 years ago

By decreasing each dimension by 1 unit, the area of a rectangle decrease from 40 square feet (on the left) to 28 square feet (on

Anettt [7]

<span>The was a 30% decrease in area. You started with 40 sq ft and ended up with 28 sq ft. So you lost 40 - 28 = 12 sq ft. Now you need to figure out what percentage of 40 is 12. For that you just simply divide 12 / 40 = 0.30 And to convert 0.30 from a decimal to a percentage, just multiply by 100. 0.30 * 100 = 30%</span>

8 0

4 years ago

what is the algebraic equation product of 3 and a squared number is twice the sum of the number and 4

Katyanochek1 [597]

Let n = number

" product of 3 and a squared number" translates to 3n²

"sum of the number and 4" translates to n + 4

The word "is" becomes your equals sign.

3n² = n + 4 is your equation.

6 0

3 years ago