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2 years ago

Pls Help! This is due today! Find the value of x:

Mathematics

2 answers:

galben [10]2 years ago

6 0

Answer is X= 23.......

NeTakaya2 years ago

6 0

Answer:

x = 23

Step-by-step explanation:

the sum of all interior angles of triangle is 180 dehrees.

top angle = 180-100 = 80 degrees

80 + 51 + (2x+3) = 180

2x+3 = 49

2x = 46

x = 23

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Please help me: w+7/8=3/4 Show you're work

KengaRu [80]

Answer:

w = -1/8

Step-by-step explanation:

-1/8 is like taking 1/8 from 7/8 making it 6/8 which = 3/4

8 0

3 years ago

Today everything in a store is for sale. THe store offers a 30% discount. The regualar price for a T-shirt is 18$. What is the d

Serggg [28]

Answer:

12.60

Step-by-step explanation:

Start off by the total which is 18. To find the percentage off you will have to make the 30% into a decimal, so simply move it two spaces to the left. Now you have .30. Multiply the decimal, .30, and the full amount, 18. Your equation now should be (.30)*(18). Your answer will be 5.40. 5.40 is what is off of the shirt from the original price, so subtract 5.40 from 18. Your equation now is (18-5.40) which is 12.60.

7 0

3 years ago

Ten is 5% of what number? 50 5 200 500

Agata [3.3K]

The answer is C 200

Because 10 / 200 = 0.05 * 100 = 5%

I hope this helps :)

6 0

3 years ago

Read 2 more answers

300 tickets were sold. Adult tickets cost 3.50 and child tickets cost 1.50. The total money made was 810 dollars. How many child

Sav [38]

Answer:adult =180

Child = 120

Step-by-step explanation:

4 0

3 years ago

Hannah and Corrine are playing a game by rolling two cubes, each numbered 1 through 6. If the sum of the numbers on the cubes is

Katarina [22]

Answer:

D. Corrine is not correct because Hannah also wins if 6 is on the first cube and 1 is on the second, if 5 is on the first cube and 2 is on the second, and if 4 is on the first cube and 3 is on the second.

Step-by-step explanation:

To get a sum of 7 by rolling two cubes, we need to get one of the combinations from the list below:

1 on the first cube, 6 on the second cube

6 on the first cube, 1 on the second cube

2 on the first cube, 5 on the second cube

5 on the first cube, 2 on the second cube

3 on the first cube, 4 on the second cube

4 on the first cube, 3 on the second cube

Therefore, the correct answer option is D. Corrine is not correct because Hannah also wins if 6 is on the first cube and 1 is on the second, if 5 is on the first cube and 2 is on the second, and if 4 is on the first cube and 3 is on the second.

7 0

2 years ago