Square tablecloth has a perimeter of 12 feet what is the area of the tablecloth

Answers

Answer 1
Answer: To find the area of a square, do base times height.

If it is a square then all the sides are equal. Take 12 and divide it by 4 to find out that each side is 4 feet.

Base-4
Height-4

(4)(4)=16


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Explain why graphs show the first quadrant but omit the other three quadrants.

Answers

It is because the first quadrants have positive values of x and y.

What are quadrants?

Quadrants are one-fourth of coordinate geometry and it is counted in an anticlockwise direction from the right top.

The angle of any quadrant is 90 degrees.

The only quadrant in which x and y both are positive is the first quadrant.

If we draw any figure in the first quadrants then it becomes easy to do any operation because of the positive values of x and y.

For example, if you want to measure distance then in the first quadrant it si positive but in the second or any other either x or y or both will be negative.

Hence "It is because the first quadrants have positive values of x and y".

To learn more about quadrants,

brainly.com/question/12455919

#SPJ2

It's because if you are only working with positives, then the first quadrant is the only one that can help you, if you draw the other 3, then you just take up too much space to represent something you don't even need to show

3 . Log² x + 5 . Log x - 2 ≤ 0
3 3

Answers

It's not always easy to type in mathematical symbols, but you may need to try again here.  It is unlikely that your problem actually states
       2
Log    x.   Perhaps you meant     Log    x.
                                                           2

Double-check to ensure that you have entered this problem correctly.  Also, please include the instructions for this problem.  Explain what that "3 3" means.



1. Rewrite 3 and 1/3 as an improper fraction. Explain your answer.2. Rewrite 6 and 8/9 as an improper fraction. Explain your answer.
3. Rewrite 5 and 1/4 as an improper fraction. Explain your answer .
4. Rewrite 7 and 2/3 as an improper fraction. Explain your answer .
5. Rewrite 9 and 3/5 as an improper fraction. Explain your answer.
Can anyone explain this to me? Will give brailiest.

Answers

1.

3 1/3 is the same as 3 + 1/3.

3 + 1/3 =

Write 3 as a fraction.

= 3/1 + 1/3

You need 3/1 to have a denominator of 3, so you get

= 9/3 + 1/3

= 10/3

10/3 is the same as 3 1/3.
10 divided by 3 = 3 reminder 1, so 10/3 = 3 1/3

2.

6 8/9 = 6 + 8/9 =

= 6/1 + 8/9

= 54/9 + 8/9 = 62/9

3.

5 1/4 = 5 + 1/4 =

= 5/1 + 1/4

= 20/4 + 1/4

= 21/4

4.

7 2/3 = 7 + 2/3 =

= 7/1 + 2/3

= 21/3 + 2/3

= 23/3

5.

9 3/5 = 9 + 3/5 =

= 9/1 + 3/5

= 45/5 + 3/5

= 48/5

Now that I showed you 5 times how to change a mixed numeral into an improper fraction by adding the whole number part and the fraction part, I will show you a shortcut.

Example 1.
Change 5 1/4 into a mixed numeral.

Multiply the whole number, 5, by the denominator and add the numerator.
5 * 4 + 1 = 20 + 1 = 21
Then set this number over the denomiator, 21/4

5 1/4 = 21/4

Example 2.
Change 7 2/3 into an improper fraction.

7 * 3 + 2 = 21 + 2 = 23
Write 23 over the denominator, 3.

7 2/3 = 23/3
okay well ill do the first on and explain it so hopefully you can do the rest

3 and 1/3 is equal to 10/3 because a whole number would be 3/3 and we have 3 whole numbers plus 1/3

3/3
3/3 
3/3
1/3
add it up and you get 10/3

If f(1) = 2 and f (n) = f(n-1) +5 then find the value of f (6)

Answers

Answer:

f (6) + 1

Step-by-step explanation:

light work I hope this hleps

A jet moving at constant speed traveled 6,600 km in 3 hours. What was the speed of the jet?

Answers

Answer:

The speed of the jet is 2,200(km)/(h)

Step-by-step explanation:

The speed traveled by the jet can be found using the relationship between distance and time. Because the problem gives the values for distance and time, they must be replaced in the equation and in this way the requested speed will be found.

1. Write the general equation for the speed:

Speed=(Distance)/(Time)

2. Replace the values of distance and time on the general equation for the speed and make the mathematical operations:

Speed=(6,600km)/(3hours)

Speed=2,200(km)/(h)

Therefore the speed of the jet is 2,200(km)/(h)

speed=distance ÷ time
speed=6600 ÷3
speed=2200km/h

What is the surface area of the following triangular prism?

Answers

64.5 cm²
A=1/2bh
Surface area is the total area of all of the sides and faces of a three-dimensional figure.  To find the surface area, the area of each face is calculated and then add these areas together.
d)59.25 cm2 is the answer