3 years ago

Whicc property justifies the following statement if -6+x=10 then x=16

Mathematics

1 answer:

insens350 [35]3 years ago

3 0

Hope it helps........

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The supermarket has 50 aisles. 70% are empty, without any shoppers. How many empty aisles are there in the supermarket?

gulaghasi [49]

Answer: 35 aisles

Step-by-step explanation:

There are 50 aisles.

70% of them are empty.

Total empty therefore is:

= 70% * 50

= 35 aisles

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3 years ago

Math question! Thanks if you help

grandymaker [24]

Answer:

pythagoras theorem

$a^2+b^2=c^2$

so we have a and b

12 and 9

so ... $12^2+9^2 = 225$

take the square root to find c, since 225 is c^2

so √225 = c = 15

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3 years ago

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A customer borrowed $2000 and then a further $1000 both repayble in 12 months. What would he have saved if he had taken out one

RSB [31]

A customer borrowed $2000 and then a further $1000 both repayble in 12 months. What would he have saved if he had taken out one loan for $3000 repayable in 12 months?

He took two different loans, it charged him loan processing fee twice, two-time documentation process, and of course, extra time spent for second loan. Instead, he could take single loan of $3000 with one-time processing fee, one-time documentation process, and time-saving also.

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3 years ago

Help me i can’t do this

DerKrebs [107]

Answer:

$\huge\boxed{\sf Star = 14}$

Step-by-step explanation:

Let snowman be x , star be y and shopping bag be z.

<u>So, the given equations are:</u>

1) x + y = 20 (Eq. 1)

2) z = x + x

z = 2x (Eq. 2)

3) z + x = 18 (Eq. 3)

Put Eq. (2) in Eq. (3)

2x + x = 18

3x = 18

Divide both sides by 3

x = 18 / 3

x = snowman = 6

Now, Put x in (Eq. 1)

6 + y = 20

Subtract 6 to both sides

y = 20 - 6

y = 14

So,

Star = 14

$\rule[225]{225}{2}$

Hope this helped!

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3 years ago

How many teaspoons are in a pound of cinnamon?

saveliy_v [14]

5 tea spoons are in a pound of cinnamon

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4 years ago