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Aleksandr-060686 [28]

3 years ago

13

show how to multiply 6x298 using friendly numbers and then using properties and mental math.write about which method you like be

tter and why

1 answer:

Mnenie [13.5K]3 years ago

4 0

Multiply 300 times 5. you know that 3 times 5 equals 15. 15 plus 2 zeros is 1500. 1500 is the estimated answer

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The tables represent two linear functions in a system.<br><br> What is the solution to this system?

Lorico [155]

Answer:

$(-14,-54)$

Step-by-step explanation:

Convert both lists to point slope form.

$y=4x+2\\y=3x-12$

Use Substitution

$4x+2=3x-12\\x+2=-12\\x=-14$

Plug in X to solve for Y

$y=4(-14)+2\\y=-56+2\\y=-56\\$

$(-14,-54)$

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3 years ago

Ben’s average velocity is

Delvig [45]

What kind of question is this? and where is the data

4 0

3 years ago

Find area and perimeter of the rectangle or square

Radda [10]

Answer:

Area:702

perimeter: 114

Step-by-step explanation:

24x27=648

6x9=54

648+54=702

27+24+18+6+9+30=114

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2 years ago

Find the equation of the line with points (4,-1) and (5,1)

NemiM [27]

Answer:

The answer is y=2x-9

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3 years ago

Is a liter bigger or smaller than a milliliter

astraxan [27]

1 liter = 1000 milliliter

so a liter is bigger

3 0

3 years ago

Read 2 more answers