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snow_lady [41]
3 years ago
10

Solve -9x+7y=-6 by using substitution

Mathematics
1 answer:
natima [27]3 years ago
7 0

Answer: y  =  9x/7  −  6/7

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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A marshmallow bag cost $1.50 how much would 4 bags cost
Bond [772]

Answer:

$6

Step-by-step explanation:

1.50 * 4

6

Hope it is useful

3 0
3 years ago
Read 2 more answers
Hurry the ratio of girls to boys in the middle school band is 4 to 5 whick of these show the possible numbers of the girls and b
IgorC [24]

Answer:

C.) 36 girls 45 boys

Step-by-step explanation:

4 is divisible by 36 and 5 is divisible by 45 so C

5 0
3 years ago
mrs. sanchez is given a $550 hiring bonus with a new job. she earns an average commission of $274 per week. If $68 is subtracted
Maksim231197 [3]
There are fifty two weeks in the year.
To find how much commission she earns in a year, multiply her weekly commission by the number of weeks per year.
274*52= 14248
To find how much money is taken from taxes, multiply the amount of money she is taxed weekly by the number of weeks in a year.
68*52= 3536
Now, simply add the amount of money she made in the year with her bonus (which I'm assuming is a one time bonus for being hired) and subtract the amount of money she is taxed.
14248+550-3536= 11262

Mrs. Sanchez earns $11262 a year.
7 0
3 years ago
If someone could answer this correctly I will Venmo you $15
Gelneren [198K]

Answer:

<u><em>0-20</em></u>

Step-by-step explanation:

6 0
4 years ago
Find the missing factor 6x^2+13x-5=(2x+5) ( )
Aneli [31]
Use slip and slide method
x^2+13x-30
(x+15)(x-2)
(x+15/6)(x-2/6)
(x+5/2)(x-1/3)

(2x+5)(3x-1)

Final answer: (3x-1)
8 0
3 years ago
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