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vivado [14]
3 years ago
10

Expand 3m (m +1) ???????????????

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

So you solve it .... 3m^2+ 3m

Step-by-step explanation:

SCORPION-xisa [38]3 years ago
3 0

Answer:

3m^2+3

Step-by-step explanation:

Step 1:  First you have your equation or something.

3m (m+1)

Step 2: You multiply the parenthesis with the number.

Step 3: Then 3m to the parenthesis if you have 3m and m will convert to m^2.

Step 4: Your answer would be 3m^2+3

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If you go to school for 4 hours a day. Every week for a month. What's the total amount of hours you attend school each month ?
Sholpan [36]

Assuming you go to school for a week (7 days), you will go to school 7 * 4 = 28 hours in a week. There are about 4 weeks in a month, so you would do 28 * 4 = <u>112 hours</u>. Your answer is 112 hours.

7 0
3 years ago
Read 2 more answers
8 1/4=d÷ 2/12<br><br>plz help assignment due in 30 min!
pogonyaev

Answer:

exact form: d=99/2

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mixed number form: 49 1/2

Step-by-step explanation:

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7 0
2 years ago
Please help me with this page!! I was absent and had the flu, and I need help!! Thankyou!
sashaice [31]
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3 years ago
My teacher split c pieces of candy among 23 students.<br> Writing Expressions with answers please.
Kryger [21]

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Step-by-step explanation:

8 0
3 years ago
X^2 +14x +45=0 factorise​
Andreyy89

Answer:

Step-by-step explanation:

x^2+14x+45=0

x^2+(9+5)x+45=0

x^2+9x+5x+45

x(x+9)+5(x+9)=0

(x+9)(x+5)=0

either x+9=0                           Or,x+5=0

x+9=0

x=0-9

x=-9

x+5=0

x=0-5

x=-5

therefore x=-9,-5

4 0
2 years ago
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