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mash [69]
3 years ago
13

The amount of sugar in terms of the number of batches

Mathematics
2 answers:
mote1985 [20]3 years ago
8 0
Explain this question more in the comments! I could help!
Natalija [7]3 years ago
3 0
22234567778vuvioghubibigftc
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describe the relationship between n and 4 that will make the value of the expression 7× n/4 greater than 7
Norma-Jean [14]
So set up an equation!

7* n/4 > 7

So trying to get the variable alone...

n/4 > (7/7) aka 1
n> 1*4
n> 4

Try it out!

7* 6/4 = 42/4 = 21/2= 10 and 1/2

It is greater than 7
7 0
3 years ago
(4x2 + 6) + (2x2 + 6x + 3)
rewona [7]
Simplify answer is 6x + 21
6 0
3 years ago
10% of what number is 78?
Zepler [3.9K]

Answer: x = 780

Step-by-step explanation: Well <u><em>percent</em></u> means <em>over 100</em> so we can set up an equation for this problem by reading it from left to right.

So we know that <u><em>10%</em></u> means <em>10/100</em>, <u><em>of</em></u> means times, <em><u>what</u></em> <em><u>number</u></em> means <em>x</em>, <u><em>is</em></u> means <em>equals</em>, and <em><u>12</u></em> means 12.

Notice that <em>10/100</em> can be reduced to 1/10.

So rewriting our problem we have <em>X/10 = 78</em>.

To get rid of the fraction, we multiply both sides of the equation by 10 and we have <em>x = 780</em>. So, 10% of 780 is 78.

Now let's check our answer back in the original problem to see if it makes sense.

We have <em>10% of 780 is 78</em>. Well we know that 100% of of 780 would be 780 so 10% of 780 should be alot less than 780 so 78 seems to make sense.

Image provided showing my work.

5 0
3 years ago
Read 2 more answers
How can you solve:<br> = 30<br> Using the following numbers<br> 1, 3, 5, 7, 9, 11, 13, 15
suter [353]
The numbers you use are
13.5 +13.5 +3 = 30
This is allowed because you can use any number and you can also repeat and in Brazil they right their decimals as 13,5 but in America it’s 13.5
3 0
3 years ago
Simplify this expression 3+2(2p+4t)+6+5p
Licemer1 [7]
3+4p+8t+6+5p
9+9p+8t
......
3 0
3 years ago
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