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2 years ago

Sooooooooooooo..........

Mathematics

2 answers:

Alika [10]2 years ago

8 0

Answer:

You can usually just go to profile and change your email and it will change your name necasue your name comes from your email.

Hope this helps

PLease mark me as Brainliest

LUCKY_DIMON [66]2 years ago

8 0

Answer:

You can't unless you delete your profile and make a new only I believe.

I have tried to change mine but I couldn't find it either...

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You work with 3 other students on a project for science class. Your group

aleksandrvk [35]

Answer:

350 points are possible

Step-by-step explanation:

You take 329 divided by 94% or .94 to get 350.

100% of 350 is 350

To double check, 94% of 350 is 329 & 6% of 350 is 21. 329 +21 = 350

4 0

1 year ago

people ask me sometimes why can’t you do your homework and I say it’s because I help people with theres and they never help me :

miss Akunina [59]

Answer:

36 is dividend

in 36/6, 6 is the divisor

the other 6 is quotient

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

The first term of a geometric series is 3, and the sum of the first term and the second term is 15. What is the sum of the first

Ivan

Sum of n terms in a geometric progression is given by Sn = a1 (1 - r^n) / (1 -r)

3( 1 - 4^6) / (1-4)

= 4,095

5 0

2 years ago

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

kolbaska11 [484]

Answer:

120 liters of 60% alcohol solution is needed

Step-by-step explanation:

Let's assume

x liters of 60% alcohol solution is added

so, we get solution as

$=\frac{60}{100}\times x$

$=0.6x$

we are given

40 liters of a 20% alcohol solution is

$=40\times\frac{20}{100}$

$=8$

so, total alcohol solution is

$=8+0.6x$

now, we can find total solutions

total solutions is

$=x+40$

now, it is making 50% solution

so, we get

$\frac{8+0.6x}{x+40} =\frac{50}{100}$

now, we can solve for x

$\left(8+0.6x\right)\cdot \:100=\left(x+40\right)\cdot \:50$

$800+60x=50x+2000$

$10x=1200$

$x=120$

So,

120 liters of 60% alcohol solution is needed

4 0

2 years ago

How does 0.008 compare to 0.08

Aleonysh [2.5K]

0.008 would equal to 8/1000 while 0.08 would be 8/10. That would mean 0.008 is much smaller than 8/10. You use the idea of base 10.

8 0

2 years ago