3 years ago

A letter or symbol that is used to represent a number is called a

Mathematics

2 answers:

Julli [10]3 years ago

6 0

Answer: A variable is a letter or symbol that is used to represent a number in math.

myrzilka [38]3 years ago

4 0

Answer:

Variable

Any letter that corresponds to a number is known as a variable

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7x+3+6x+11 i need help solving this problem

____ [38]

Step-by-step solution:

7x + 3 + 6x + 11 = 0

7x + 6x + 11 + 3 = 0

13x + 11 + 3 = 0

13x + 14 = 0

13x = 0 - 14

13x = -14

x = -14 / 13

x = -1.077 approx.

Hope it helped,

BioTeacher101

8 0

2 years ago

Theo used to drive 60 miles to work each day. His new home is now 20 miles away

posledela

Answer:

66.6% decrease in distance

Rounded 67%

He is traveling 1/3 of what he used to travel

Step-by-step explanation:

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2 years ago

Liwen and Celina shared some plants in a ratio of 5:6. Celina decided to give Liwen 2/3 of her plants, which left her with 21 fe

djyliett [7]

Answer: 231

Explanation:

Liwen Celina

5x 6x

5x - 21 = $(\frac{2}{3})$ 6x

5x - 21 = 4x

-4x +21 -4x +21

x = 21

Liwen: 5x = 5(21) = 105

Celina: 6x = 6(21) = 126

Total: 231

6 0

2 years ago

HELP ASAP A right rectangular prism has a length of 8 ft, width of 814 ft, and height of 412 ft. What is the volume of the prism

Lorico [155]

V = l x w x h
V = 8 x 814 x 412
V = 2682944

6 0

3 years ago

Read 2 more answers

Concert ticket sales of £21,000 are split in the ratio of 2 : 5 between the venue and the band.

ella [17]

Answer:

Step-by-step explanation:

£21000/7=3000

I got seven by adding 2 and 5

3000 times 2=6000

3000 times 5 = 15000

6000:15000

6000 for the venue

15000 for the band

6 0

3 years ago