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snow_tiger [21]
3 years ago
8

Please help in indices

Mathematics
2 answers:
matrenka [14]3 years ago
4 0

Step-by-step explanation:

Hey there!

Please see your required answer in picture.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

stiv31 [10]3 years ago
3 0

Answer:

Hey are you Kim Bora

shall we met before

I'm Navya

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Which equation can be used to find two numbers such that twice the first equals three times the second and three times their dif
Musya8 [376]
Let the numbers be a and b and b>a

2a=3b  and 3(b-a)=2(b-a)+13

Solving the first for a:

2a=3b

a=3b/2, now using this value of a in the second equation gives you:

3(b-3b/2)=2(b-3b/2)+13  upon performing indicated operations.

3b-9b/2=2b-6b/2+13  making all terms have a common denominator of 2

(6b-9b)/2=(4b-6b+26)/2  multiplying the whole equation by 2

6b-9b=4b-6b+26  combining like terms

-3b=-2b+26  adding 2b to both sides

-b=26  dividing both sides by -1

b=-26, since a=3b/2

a=3(-26)/2

a=-39

So the numbers are -39 and -26

check...

2a=3b becomes:

2(-39)=3(-26)

-78=-78

3(b-a)=2(b-a)+13 becomes:

3(-26--39)=2(-26--39)+13

3(13)=2(13)+13

39=26+13

39=39

correct :P
3 0
3 years ago
Type an equation for the following pattern Help meee help meee help mee
Usimov [2.4K]
We can’t solve this one because there is no 0, without 0 we can’t figure out what B is equal to
5 0
3 years ago
Help me pleaseeeeeeeeeeeeeee
Zanzabum

Answer:

I have no idea

Step-by-step explanation:

4 0
4 years ago
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Bess [88]

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
Jake makes 9 loaves of olive bread. he uses 30 grams of olives in each loaf. he started with 1 kilogram of olives. how many gram
dmitriy555 [2]

Jake started with an initial amount of 1 kg of olives or 1000 grams.

He made 9 loaves of olive bread and each bread requires 30 grams of olive, therefore total amount of olives used is:

9 * 30 grams = 270 grams

 

Therefore Jakes is left with:

<span>1000 grams – 270 grams = 730 grams</span>

<span>
</span>

<span>Answer:</span>

<span>730 grams</span>

8 0
3 years ago
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