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Delicious77 [7]
3 years ago
5

help please!! i have 20 minutes left to do this and I don't get the rest :( please answer the 3 of them !!

Mathematics
2 answers:
bonufazy [111]3 years ago
7 0

Answer:

1st question answer is 10cm2

2nd question answer is 1368 in2

3rd question answer is 45 in2

Step-by-step explanation:

1st question explanation is 16+ 24 = 40

2nd question explanation is 19 x 8 x 9 = 1368

3rd question explanation is 8 x 2 1/4 x 2 1/2 = 45

DON'T COMPLAIN IF WRONG!

andre [41]3 years ago
3 0

Answer:

5) 40 square cm

6) 1368 cube in

7) 50 cube in

Step-by-step explanation:

ill explain later if you want me to :)

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The graph above is a linear equation that includes the points (-3,-2) and (-1,2). Find the slope of the line. Explain how you ar
omeli [17]

Answer:

The slope is 2 and the equation would be m(x)=2x+4.

Step-by-step explanation:

y/x so by looking at the graph you would go up to units and over l unit, therefore giving you the slope of 2.

8 0
3 years ago
Solve pls brainliest
love history [14]

Answer:

7/10 < 3/4

Step-by-step explanation:

7/10 = 14/20

3/4 = 15/20

7/10 < 3/4

8 0
2 years ago
What is the slope of the points (-1,6) and (2,-3)
Sliva [168]
The answer is 2/4 I believe

6 0
3 years ago
Y=2 Enter the solution (x, y) to the system of equations shown 7y+3x=5
AnnyKZ [126]

Answer:

(x, y) = (-3, 2)

Step-by-step explanation:

Put the given value of y into the equation and solve for x.

... 7·2 +3x = 5

... 3x = -9 . . . . . . subtract 14

... x = -3 . . . . . . . divide by the x-coefficient

The solution (x, y) is (-3, 2).

6 0
3 years ago
10 free points if you know answer to the question. always loooking to make peoples days better!
ira [324]

What you need to know in order to answer this:

       In math, the symbol " ! " is used to indicate "factorial".
       "Factorial" means the product of the integers from 1
       up to the number.

Examples:

       
2 !  =  "two factorial"  =  1 * 2  =  2

        4 !  =  "four factorial"  =  1 * 2 * 3 * 4  =  24

For this question:

  10 !  =  "ten factorial"  =  1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 * 10

                                       =  3,628,800 .

If you look at your calculator very closely, I'll bet you
there's a key on it marked " x ! " .
Enter a whole number into the calculator, and that key
gives you the factorial of the number.

And by the way, the points aren't 'free'.  I had to
give you some information in order to earn them.
3 0
4 years ago
Read 2 more answers
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