3 years ago

Make a ten or hundred to add mentally 198+132

1 answer:

6 0

2000. Because if you add the 2 it will make 1200, 2+8 is 10 so you carry the 1, and 3+9 is 12 then you add the 1 you got from 10 and you have 13. then you add 1+1 and get 2 and add the 1 you got from 13 so there you have it.

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nordsb [41]

Answer:

B. 336 cm^3

Step-by-step explanation:

Set up a proportion: 135/x=240/y

135/189=240/y

135y=189(240)

135y=45360

y=336

Therefore, B. 336 cm^3

I hope this helped and have a good rest of your day!

4 0

2 years ago

Help please algebra 8th grade need to finish ASAP!!

tangare [24]

It's 4 because it is on the exterior.

6 0

3 years ago

E Find the mode of the data set: 25,29, 22,19,20,29, 23, 29, 19,31

Vesna [10]

Answer:

the mode is 29

Step-by-step explanation:

the mode is the number that appears most often in a set of data, thus making it 29

7 0

2 years ago

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The graph of F(x) can be flipped over a certain line to produce the graph of its inverse. What is the equation of that line

Serhud [2]

The equation of that line is y=x.

5 0

3 years ago

Please help me with my math

Taya2010 [7]

3x + 22 is the equation that represents the perimeter of the triangle. 4x + 10 is the perimeter of the rectangle. Setting the two equal:

$3x + 22 = 4x + 10$

and collecting like terms:

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8 0

3 years ago