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4 years ago

8

What is-3/7x-2 in standard form

1 answer:

Eddi Din [679]4 years ago

3 0

If you are given y = (-3/7)x - 2 and you want it in the form Ax+By = C, then...

y = (-3/7)x-2
7*y = 7*( (-3/7)x-2) ... multiply both sides by 7
7y = -3x-14 ... distribute and multiply
7y+3x = -3x-14+3x ... add 3x to both sides
3x+7y = -14

The standard form equation is 3x+7y = -14

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PLEASE SOLVE THIS WITH FULL EXPLANATION ASAP I HAVE A MATH EXAM

guajiro [1.7K]

Answer:

3/5y

Step-by-step explanation:

6y/35 ÷10y^2/7

to solve this you do reciprocal of 10y^2/7

then;

6y/35 x 7/10y^2

solving this

3/5y

8 0

3 years ago

Read 2 more answers

The world brand of rivet placement is 11209 rivets in 9 hours and belongs to J. Mair of Ireland. If another person places 11209

Ilya [14]

Answer:

4.74 hours

Step-by-step explanation:

Given that both person have to place same number of rivets that is

11209

first person take 9 hours to complete the work

hence 1 hour work of 1st person is $\frac{1}{9}$ of total work

second person takes 10 hours to complete the same work

hence 1 hour work of 2nd person is $\frac{1}{10}$

Now if both work together then

1 hour work of both person = $\frac{1}{9} +\frac{1}{10}$ = $\frac{19}{90}$

thus working together they need $\frac{90}{19}$ hours = 4.74 hours to complete the whole work which is placing 11209 rivets

5 0

3 years ago

14. Solve for the value of x in this equation.<br> 2x - (4x + 1) = 3x - 6

____ [38]

Step-by-step explanation:

2x-(4x+1)=3x-6

2x-4x-1=3x-6
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x=5/5
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5 0

3 years ago

Read 2 more answers

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masha68 [24]

4, because the highest power is 4

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3 years ago

54 as a product of primes

kvasek [131]

54 can be factored as follows:

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6 0

3 years ago