All categories

2 years ago

URGENT 50 POINTS WILL MARK BRAINLIEST HELP Mary plans to put carpeting in her house.

Mathematics

2 answers:

fredd [130]2 years ago

7 0

Answer:

225 ft^2

please give branliest if you do so please

Step-by-step explanation:

(12*10)+(5*5)+(8*10)

120+25+50

225

joja [24]2 years ago

3 0

Hey there! I'm happy to help!

Let's think of this as one giant rectangle. We see that a little bit is cut out, but we will ignore that for now.

The width of this rectangle is 10 ft.

The length is 12+5+8 feet which is 25 feet. (we have the lengths of 12 and 8 on the top and the length of 5 is below, but it matches the missing length at the top).

We multiply the width by the length to find the area of this huge rectangle.

10*25=250

Now, we need to cut out that square that isn't actually part of the room. We see that it's dimensions are 5 ft by 5 ft, so 25 ft. All we have to do is subtract this from the huge rectangle we calculated.

250-25=225

So, Mary needs 225 square feet of carpet.

Have a wonderful day and keep on learning! :D

You might be interested in

IS<br> 9/10, 0.9, and<br> 90% equivalent?

wariber [46]

Answer:

yes

Step-by-step explanation:

they are all equivalent because they all equal 0.9

9/10 = 90/100 = 0.9

all percentages can be converted to fraction by putting them over a hundred

90% = 90/100 = 0.9

0.9 obviously = 0.9

7 0

2 years ago

Read 2 more answers

Gavin likes biking. He never misses a chance to go for a ride when the weather is nice. This week his goal is to bike about 65 t

kvv77 [185]

Answer:

Total Miles he drives first day = 8 miles

Total Miles he drive second day = 12miles

Total Miles he drives third day = 18miles

Total Miles he drives fourth day = 27 miles

Step-by-step explanation:

This is a problem of linear equations in 1 variable:

The linear equations in one variable is an equation which is expressed in the form of ax + b = 0, where a and b are two integers, and x is a variable and has only one solution.

It is given in the question that ,

This week his goal is to drive bike about 65 total miles over four days. Each day, he wants to ride 1.5 times as far as he rode the day before.

Let, on the first day, he drives x miles. On second day, he drives 1.5x. On the third day, he drives 1.5(1.5x) and on the fourth day, he drives 1.5(1.5(1.5x)).

So the equation is :

x +1.5x + 1.5(1.5x) + 1.5(1.5(1.5x)) = 65miles

x + 1.5x + 2.25x + 3.375x = 65miles

8.125x = 65 miles

x = 65/8.125 miles

x = 8 miles

so after solving the equation we get, on the first day Gavin drives 8 miles

similarly, on the second day he drives 12miles

on third day 18 miles

and on the fourth day 27miles

more about linear equations in one variable at:

brainly.com/question/17139602

#SPJ10

4 0

2 years ago

The following menu items were ordered at a pizza parlor on Friday. 3 salads, 8 pizzas, 4 sides of breadsticks, and 5 pepperoni c

den301095 [7]

Answer:

Using proportions, the pizza parlor should expect 20 breadsticks and 25 calzone orders if there were 100 total orders.

Step-by-step explanation:

Orders:

Salads 3

Pizzas 8

Sides of breadsticks 4

Pepperoni calzones 5

Total orders: 20

Proportion of sides breadsticks=4/20=0.2

Proportion of pepperoni calzones=5/20=0.25

For 100 total orders:

Sides of breadsticks=0.2(100)=20

Pepperoni calzones=0.25(100)=25

6 0

3 years ago

The sum of a number and its additive inverse is equal to?

Usimov [2.4K]

For example, the additive inverse of 12 is –12. The additive inverse of –3 is 3. Formally, the additive inverse of x is –x. Note: The sum of a number and its additive inverse is 0.

8 0

3 years ago

Math help asap right now

Anna [14]

3 and 2 are the ansewers i tink

8 0

3 years ago

Read 2 more answers