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lawyer [7]
2 years ago
15

if tiles cost $1.15 per square feet , how much would cost to tile aa rectangular room that is 13 feet by 15 feet ?

Mathematics
2 answers:
kiruha [24]2 years ago
4 0

Answer:

224.25

Step-by-step explanation:

13x15x1.15

boyakko [2]2 years ago
4 0
$224.25

you first have to find the area of the room, so the total square feet on the inside, then take that number and multiply by the amount per square foot m
13x15=195 (total sq ft of the room)
195 x 1.15 = 224.25
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a car delership is haveing a sale in which customer oay 85% of the reatil price fir a new vehicle . keith is buyibg a vechile wi
Ksivusya [100]
First, you will want to take 9% off the retail price of 36000. 
(9/100)*36000
Once you find that answer, take 85% of that. 
5 0
3 years ago
Janine and her older sister Ingrid's ages are consecutive even numbers. When Janine's age is divided by seven, and Ingrid's age
a_sh-v [17]

Answer:

Janine is 28. Ingrid is 30.

Step-by-step explanation:

Let the ages be x and x + 2 for Janine and her sister, respectively.

x/7 + (x + 2)/3 = 14

Multiply both sides by the LCD, 21, to get rid of denominators.

21 * x/7 + 21 * (x + 2)/2 = 21 * 14

3x + 7(x + 2) = 294

3x + 7x + 14 = 294

10x = 280

x = 28

x + 2 = 30

Answer: Janine is 28. Ingrid is 30.

4 0
2 years ago
Read 2 more answers
Disjoint, Independent, and Complement State whether the two events (A and B) described are disjoint, independent, and/or complem
just olya [345]

Answer:

Independent Events

Step-by-step explanation:

Two events are mutually exclusive or disjoint if they cannot both occur at the same time.

Two events are independent if the probability of occurrence of one does not affect the probability of occurrence of the other.

The complement of any event B is the event [not B], i.e. the event that B does not occur.

Australia plays Argentina for the championship in the Rugby World Cup.

At the same time, Ukraine plays Russia for the World Team Chess Championship.

A = event that Argentina wins their rugby match.

B = the event that Ukraine wins their chess match.

The two events A and B are Independent as the outcome of one does not affect the outcome of the other

4 0
3 years ago
I have a question that has already been answered. I just need someone to please explain the steps.
Jobisdone [24]

Answer:

Step-by-step explanation:

Using brackets will really help.

y = (x^2 + 4x + ... ) - 5       You are trying to complete the square. The square in this case is a trinomial that is squared.

To do that, you take 1/2 the linear term (4x)/2, drop the x (4/2), and square the result (4/2)^2. The number is 2^2 which is 4.

So far what you have is

y = (x^2 + 4x + 4) - 5  

Now you just can't add 4 without adjusting it somehow. If you do, the whole question will change it's value. Because you added 4 inside the brackets, you must subtract 4 outside the brackets.

What that means is 4  inside - 4 outside. So it looks like this

y = (x^2 + 4x + 4) - 5 - 4

Now you continue on

y = (x + 2)^2 - 9  The 4 combines with the 5 to make nine.

8 0
3 years ago
Please help me with this<br> I'll mark you as brainliest
Rainbow [258]

Answer:

a) Just add 1 square on the right and 1 square on top for figure 4. Add 1 more in each place for figure 5.

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8 0
3 years ago
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