3 years ago

At noon, a tank contained 8 cm of water. After several hours, it contained 4 cm of water. What is the

Mathematics

1 answer:

user100 [1]3 years ago

4 0

Answer:

50%

Step-by-step explanation:

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Aiden and Haisem are going to eat the same amount of hamburgers and fries, but from different restaurants. Aiden goes to Burger

Paha777 [63]

Answer:

the burgers be 3 and fries be 2

Step-by-step explanation:

The computation is shown below:

Let us assume burgers be x

And, the fries be y

Now according to the questiojn

1.25x + 0.50y = $4.75

1.50x + 0.99y = $6.48

Now multiply by 1.2 in the first equation

1.50x + 0.6y = $5.70

1.50x + 0.99y = $6.48

-0.39y = -0.78

y = 2

Now put the value of y in any of the above equation

1.25x + 0.50(2) = $4.75

x = 3

Hence, the burgers be 3 and fries be 2

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3 years ago

Which is more 5 feet or 59 in

denis-greek [22]

5 feet is 12*5 which is 60
59 is less than 60
Do five feet is more

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3 years ago

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What is the solution to: <br> T/t-4=t+4/6

S_A_V [24]

$\frac{t}{t-4}= \frac{t+4}{6} \\ t \neq 4 \\ 6t= (t+4)(t-4) \\ 6t=t^2-16 \\ t^2-6t-16=0 \\ D=b^2-4ac=(-6)^2-4*1*(-16)=36+64=100 \\ t_{1,2}= \frac{-bб \sqrt{D} }{2a} \\ t_1= \frac{6-10}{2}=-2 \\ \ t_2= \frac{6+10}{2}=8$

Answer: t=-2, t=8

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3 years ago

Find the measure of angle X in the figure below

Nezavi [6.7K]

Answer:

X = 80°

Step-by-step explanation:

55+45=100

180-100=80 angles in a triangle=180°

So Y = 80

and Y=X because opposite angles around a point are equal

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3 years ago

Rewrite the expression in a simpler way: (only one sign between integers and no parentheses).

torisob [31]

Answer: 28 - 8

Step-by-step explanation:

Adding a negative number is the same as subtracting its absolute value (:

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2 years ago