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3 years ago

The sum of two integers is -13. Their difference is 7. What are the two integers?

Mathematics

1 answer:

Darya [45]3 years ago

7 0

The two integers are -3 and -10

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Please can i get answers on here and not from a download website.

Alex777 [14]

Answer:

59+59=118

118/x+24+x

2x+24=118

2x=94

x=47

Step-by-step explanation:

Gice me brainliest if I am right

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2 years ago

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In how many ways can 6 students be chosen from 9 students if the order in which the

harkovskaia [24]

Answer:

60480

Step-by-step explanation:

This question has to do with permutations. A permutation is used to find the number of possible outcomes, assuming order matters. In this case, n=9 and r=6. This is written as $_{9}P_{6}$ which equals $\frac{9!}{(9-6)!}$ . Then, plug this into a calculator to get 60480.

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2 years ago

9. How many gallons of paint will you need to buy if you are painting a room that is 30 ft by

pentagon [3]

Answer:

To paint the room with dimension 30 ft by 50 ft by 50 ft is 26.67 gallon

Step-by-step explanation:

Given as :

The Length of wall = L = 50 ft

The width of wall = W = 30 ft

The height of wall = H = 50 ft

Each gallon of paints should cover 300 sq feet

Let the amount o gallon required to paint the room = x

SO, Area of four wall = 2 × ( L + W ) × H

Or, Area of four wall = 2 × ( 50 + 30 ) × 50

Or, Area of four wall = 2 × ( 80 ) × 50

SO, Area of four wall = 8000 ft²

∵ To paint 300 sq ft the amount of paint required = 1 gallon

∴ To paint 8000 sq ft the amount of paint required = 26.67 gallon

Hence ,to paint the room with dimension 30 ft by 50 ft by 50 ft is 26.67 gallon answer

6 0

3 years ago

What is 2% of 33 give the ANSWER

marysya [2.9K]

Answer:

0.66

Step-by-step explanation:

33 * 0.02 = 0.66

6 0

2 years ago

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9 times what number minus 7 equals negative seven

kirill115 [55]

9x-7=-7
9x=o
x=0
so the answer....is 0

8 0

3 years ago