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Karo-lina-s [1.5K]

2 years ago

9

18x-10-6x=50 This is another question on my quiz I really need help

1 answer:

prohojiy [21]2 years ago

7 0

The answer is got is X=5 :)

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If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability that the card you select

kogti [31]

Answer:

12/52 = 1/4 chance.

Step-by-step explanation:

3 0

3 years ago

If three pounds of coffee costs $22.56, what is the cost of 1

NeX [460]

Answer:

$7.52 = 7 dollars and 52 cents.

Step-by-step explanation:

Given that three pounds of coffee = $22.56

1 pound of coffee = $22.56/3

Thus, we would have:

$\frac{22.56}{3} = 7.52$ .

A pound of coffee = $7.52

$7.52 = 7 dollars and 52 cents.

8 0

3 years ago

Can somebody help me please

serious [3.7K]

Answer:

-7 and 21

Step-by-step explanation:

y-2y=7 (sub x=7 to the equation)

-y=7

y=-7 (not sure of its correct)

if y=-7,

x-2(-7)=7 (sub y=-7 into equation)

x-14=7

X=7+14

X=21

8 0

3 years ago

Suppose f(x) − f(x+1) = 3x^2 and f(3) = 48, determine the value of f(5) show all steps so i can understand how you got to the an

Anettt [7]

Step-by-step explanation:

f(3) = 48

f(3)-f(4) = 3*3^2

f(4) = 21

f(4)-f(5) = 3*4^2

f(5) = -27

8 0

3 years ago

svet-max [94.6K]

Set ? as x, and cross-multiply.

so x^2= 36

x = 6 or x = -6

3 0

3 years ago