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nalin [4]
2 years ago
15

Math Journal Brian says that the expressions 2(x + 2) and 3(x + 1) + 1 are

Mathematics
2 answers:
aivan3 [116]2 years ago
8 0
4(x + 2) your welcome
Salsk061 [2.6K]2 years ago
6 0

Step-by-step explanation:

if 2(0+2)=0+4=4 Answer

3(0+1)+1=(0+3)+1=4 Answer

hope it helps

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Solve the following and answer if it is true or false - would you flip the sign?
Volgvan

Let's solve your inequality step-by-step.
−7n + 6 ≥ − 43

Step 1: Subtract 6 from both sides.
−7n + 6 − 6 ≥ −43 − 6 − 7n ≥ −49

Step 2: Divide both sides by -7.
−7n − 7 ≥ −49 − 7n ≤ 7

So, true
3 0
3 years ago
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Brilliant_brown [7]

Answer:

8,250,000,000

Step-by-step explanation:

The current population is 7500 000 000

then, let's get 10% 0f 7500 000 000

which is 10/100×7500000000

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therefore, in the next 10years the population will be

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2 years ago
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In ABC, if mA is six less than 7 times x, mB is five less than three times x, and mC is five less than four times x, find x and
alexgriva [62]

Answer:

a=92  b=37  c=51

Step-by-step explanation:

a= 7x-6

b=3x-5

c=4x-5

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14x-16=180

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4 0
3 years ago
In a fruit cocktail, for every 30 ml of orange juice you need 45 ml of apple juice and 25 ml of coconut milk. What proportion of
sveta [45]

Answer: \frac{1}{4}

Step-by-step explanation:

Given

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\Rightarrow \dfrac{\text{amount of coconut milk}}{\text{total volume of mixture}}\\\\\Rightarrow \dfrac{25}{30+45+25}=\dfrac{25}{100}\\\\\Rightarrow \dfrac{1}{4}

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3 years ago
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Train B reaches station B after 312 h

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