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Vlad1618 [11]
2 years ago
14

Please help and with explanation

Mathematics
2 answers:
Anettt [7]2 years ago
4 0

Answer:

x=-1

Step-by-step explanation:

Zanzabum2 years ago
3 0

Answer:

x=-1

Step-by-step explanation:

STEP 1: Factor  x ^2 − 8 x + 12  using the AC method.

\frac{4}{(x-6)(x-2)} =\frac{x}{x-2} +\frac{1}{x-6}

STEP 2: Find the LCD of the terms in the equation.

(x-6)(x-2)

STEP 3: Multiply each term by  ( x − 6 ) ( x − 2 )  and simplify.

4=x^2-5x-2

STEP 4: Solve the equation.

x=6,-1

STEP 5: Figure out the answer.

x=-1

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vagabundo [1.1K]

Answer:

i believe the answer is 0.75

Step-by-step explanation:

i used siri

7 0
3 years ago
Kensington City Cafe recently introduced a new flavor of coffee. They served 28 grande cups
Dmitrij [34]

Answer:

jumbo 23 oz, grande 16 oz

Step-by-step explanation:

Use g for grande and j for jumbo

The first equation: 28g + 33j = 1207

The second equation: 28g + 53j = 1667

Subtract the first from the second

   28g + 53j = 1667

-   28g + 33j = 1207

Equal 20j = 460

j = 23

Put 23 in for j in either equation and solve for g:

28g + 33(23) = 1207

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5 0
2 years ago
A cow can give 5 gallons of milk if it eats 2 pounds of grass. Express x in terms of y, where y is the number of gallons of milk
Crank

Answer:y=2.5 x

Step-by-step explanation:

Given

Cow give 5 gallon of milk if it eats 2 pound of grass

i.e. it gives 2.5 gallon of milk if it eats 1 pound of grass

So we can say cow given 2.5 times of milk in gallon for each pound it eats

If cow eats x pounds of grass then it must yield 2.5 times of milk

Suppose milk is denoted by y  

therefore we can write

y=2.5 x

Therefore y=2.5 x represent the relation between grass and milk produced

4 0
2 years ago
If there are 30 boys and 50 girls in a room, fill out all of the possible ratios of boys to girls that could be made. They alrea
goldfiish [28.3K]

Answer:

3:5

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90:150

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15:25

150:250

180:300

210:350

7 0
3 years ago
Help please!!! Find x and Y
Sav [38]

Answer:

x = 40

y = 15

Step-by-step explanation:

Given is an equilateral triangle.

Measure of each angle of an equilateral triangle is 60°.

Therefore,

(x + 20)° = 60°

x + 20 = 60

x = 60 - 20

x = 40

4y = 60

y = 60/4

y = 15

8 0
3 years ago
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