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arlik [135]
3 years ago
12

3.(4+5) is how much more than 3.4+5?

Mathematics
2 answers:
Vesna [10]3 years ago
7 0

Answer:

4

Step-by-step explanation:

3(4+5) = 12

3.4+5 = 8.5

12 - 8.5 = 7.5

hope this helps you

kifflom [539]3 years ago
5 0

Answer:10 more

Step-by-step explanation:

distributive property so 3*4+3*5 so 12 an 15 or 27.  3*4+5 is 12+5 so 17  27-17 is 10

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Step-by-step explanation:

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3 years ago
determine if the ordered pair is a solution of the equation is (2 4) a solution of y = -3× - 2? true or false​
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Answer:

False

Step-by-step explanation:

y = -3× - 2

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2 years ago
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Find the solutions to the equation by completing the square. x2-6x=7
lianna [129]

Subtract 7 from both sides

x^2 - 6x - 7 = 7 - 7

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3 0
2 years ago
The table shows the height of Sonya‘s siblings who is taller Frida or Julia compare their hearts using the simple &gt;
Vladimir [108]

Answer:

The  height of Julio greater than  the height of Frieda .

Step-by-step explanation:

Given height as :

The height of Frieda = 5\frac{1}{4} ft

The height of Julio = 5\frac{5}{6} ft

So, The height of Frieda = 5\frac{1}{4}

                                         = 5 + \frac{1}{4}

                                         = \frac{20+1}{4}

                                         = \frac{21}{4}  feet

∴  The height of Frieda = 5.25 feet

And The height of Julio = 5\frac{5}{6} ft

So, The height of Julio    = 5\frac{5}{6}

                                         = 5 + \frac{5}{6}

                                         = \frac{30+5}{6}

                                         = \frac{35}{6}  feet

∴ The height of Julio    = 5.83 feet

Since 5.83 feet  > 5.25 feet

So  the height of Julio >  the height of Frieda

Hence The  height of Julio greater than  the height of Frieda . Answer

5 0
3 years ago
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