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3 years ago

-2x+11+6x I need help

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

6 0

Answer:

4x + 11

Step-by-step explanation:

-2x + 11 + 6x

Let's add together any like terms. Here, that would be -2x and 6x.

-2x + 6x = 4x

So, now the equation is:

4x + 11

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Chip and Manu are at a western movie. The movie starts at 11:20 AM and ends at 1:32 PM. How long is the movie?

adelina 88 [10]

Answer:

2 hours and 12minutes

Step-by-step explanation:

11 to 1 is 2 hours and 32-20is 12

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2 years ago

LCM of 8 and 9 using lists.

muminat

8,16,24,32,40,48,56,65,73,81,88.....
9,18,27,36,45,54,63,72,81,90....

since 81 is the smallest number in both lists, it is the LCM

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3 years ago

Mia found the area of a polygon The area is 32 square cm.

solniwko [45]

Answer:

Only the isosceles trapezoid has an area of 32 cm².

Step-by-step explanation:

Let's calculate the area of each polygon.

For the two triangles we have:

$A_{t} = \frac{bh}{2} = \frac{2 cm*4 cm}{2} = 4 cm^{2}$

This polygon does not have an area of 32 cm².

For the rectangle we have:

$A_{r} = bh = 6 cm*4 cm = 24 cm^{2}$

This polygon does not have an area of 32 cm².

For the rectangle trapezoid we have:

$A_{rt} = A_{t} + A_{r} = (4 + 24) cm^{2} = 28 cm^{2}$

So, this polygon does not have an area of 32 cm².

Finally, for the isosceles trapezoid:

$A_{it} = A_{t}*2 + A_{r} = (4*2 + 24) cm^{2} = 32 cm^{2}$

This polygon does have an area of 32 cm².

Therefore, only the isosceles trapezoid has an area of 32 cm².

I hope it helps you!

8 0

3 years ago

Mark is buying different nuts to make a mixed nut platter to serve at a party. He buys 1.2 kilograms of peanuts, 300 grams of al

Nutka1998 [239]

Answer:

1900

Step-by-step explanation:

1 kg = 1000g

1.2kg = x

1 kgx = 1200 kg.g

1kg. 1kg

x = 1200 g

1 decagram = 10g

40 decagram = x

1 dg.x = 400 dg.g

1 dg. 1 dg

x = 400g

so the total= 1200g +300 + 400g=1900g

without the unit = 1900

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3 years ago

Whats 3.8 divided by 34.2

jarptica [38.1K]

0.1111
Hope this helps!!!!!

3 0

4 years ago

Read 2 more answers