All categories

2 years ago

Please help me out? thank you!!!

Mathematics

2 answers:

NeX [460]2 years ago

8 0

Step-by-step explanation:

What you need to do is convert the quarts into gallons and then you need to subtract the number by 2 and you have your answer. Sorry I cannot give you the answer! I'm kinda in a rush but I wanted to help you out.

gtnhenbr [62]2 years ago

7 0

First the -2 and then u divide by -1 and that’s how u get g=gallons so the correct answer on total is 1

You might be interested in

Micaela and Chelsea each improved their yards by planting rose bushes and ivy. They bought their supplies

kifflom [539]

Answer:

Step-by-step explanation:

Let:

i: the cost of one pot of ivy.

r: the cost of one rose bush

$5r+3i=58 ......(1)\\5r+10i=100.......(2)\\\\$

From eq(1) we can get:

$r=\frac{58-3i}{5} \\$

Substitute eq(1) in eq(2):

$5(\frac{58-3i}{5})+10i=100\\58-3i+10i=100\\7i=100-58\\i=\frac{42}{7} =6\\$

$r=\frac{58-3i}{5} \\r=\frac{58-3(6)}{5} \\\\r=8$

5 0

1 year ago

Read 2 more answers

PLEASE GUYS THIS IS THE HARDEST MATH PORBLEMS PLEASE ASAP PLEASE I NEED HELP PLEASE T_T

Alexandra [31]

The simplified form of R(x) is $R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

<h3>Simplifying an expression </h3>

From the question, we are to simplify the expression

From the given information,

$f(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30}$

and

$g(x) =\frac{x^{2}-9x+20 }{x^{2}-12x+36}$

Also,

$R(x) = f(x) \div g(x)$

∴ $R(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30} \div \frac{x^{2}-9x+20 }{x^{2}-12x+36}$

$R(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30} \times \frac{x^{2}-12x+36 }{x^{2}-9x+20}$

Factoring each of the quadratics

$R(x) =\frac{x^{2}-7x-4x+28 }{x^{2}-6x-5x+30} \times \frac{x^{2}-6x-6x+36 }{x^{2}-4x-5x+20}$

$R(x) =\frac{x(x-7)-4(x-7) }{x(x-6)-5(x-6)} \times \frac{x(x-6)-6(x-6) }{x(x-4)-5(x-4)}$

$R(x) =\frac{(x-4)(x-7)}{(x-5)(x-6)} \times \frac{(x-6)(x-6)}{(x-5)(x-4)}$

Simplifying

$R(x) =\frac{(x-7)}{(x-5)} \times \frac{(x-6)}{(x-5)}$

$R(x) =\frac{(x-7)(x-6)}{(x-5)(x-5)}$

$R(x) =\frac{x^{2} -6x-7x+42}{x^{2} -5x-5x+25}$

$R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

Hence, the simplified form of R(x) is $R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

Learn more on Simplifying an expression here: brainly.com/question/1280754

#SPJ1

7 0

1 year ago

Which expression shows the result of applying the distributive property to 12(5y+4) ?

brilliants [131]

<span>12(5y+4)
= 12(5y) + 12(4)
= 60y + 48

hope it helps</span>

6 0

2 years ago

8. Find m Using the parallelogram

Semmy [17]

Answer:

w = 80

Step-by-step explanation:

Common geometry math

7 0

2 years ago

Christina will be retiring next month from her job after 35 years as a school bus driver. Over the last 35 years, Christina’s an

liubo4ka [24]

D at least 1722.08 because you multiply 22042 by 42 then you divide by 100 and add 1375 to get d at least $1375.

I Hope This Helped!!

8 0

3 years ago

Read 2 more answers