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2 years ago

Can u help me solve this showing the work please

Mathematics

1 answer:

Leviafan [203]2 years ago

8 0

4 divides by 2,626 equals 656.5

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two passenger train traveling in opposite directions meet and pass each other. Each train is 1/18 miles long and is traveling at

xz_007 [3.2K]

9514 1404 393

Answer:

5 seconds

Step-by-step explanation:

Suppose the front parts of the trains meet at point A. Since both are the same length and traveling the same speed, each will pass point A in time ...

time = distance/speed

time = (1/18 mi)/(40 mi/h) = (1/720 h) × (3600 s)/(1 h) = 5 s

That is, the rear part of each train will be at point A 5 seconds after the front part.

The rear parts will pass each other 5 seconds after the front parts meet.

6 0

3 years ago

Leah loves chicken wings and is comparing the deals at three different restaurants. Buffalo Bills has 88 wings for \$7$7. Buffal

Ksivusya [100]

Answer:

Buffalo mild wings offers the lowest price per wing ($0.83).

Step-by-step explanation:

Let us find unit price per buffalo wing of each restaurant.

$\text{Unit rate for buffalo bills}=\frac{\$7}{8\text{ wings}}$

$\text{Unit rate for buffalo bills}=\frac{\$0.875}{\text{ wing}}$

Upon rounding our answer to nearest cent we will get,

$\text{Unit rate for buffalo bills}=\frac{\$0.88}{\text{ wing}}$

Therefore, buffalo bills offers each wing for $0.88.

$\text{Unit rate for buffalo mild wings}=\frac{\$10}{12\text{ wings}}$

$\text{Unit rate for buffalo mild wings}=\frac{\$0.83333}{\text{ wing}}$

Upon rounding our answer to nearest cent we will get,

$\text{Unit rate for buffalo mild wings}=\frac{\$0.83}{\text{ wing}}$

Therefore, buffalo mild wings offers each wing for $0.83.

$\text{Unit rate for wingers}=\frac{\$17}{20\text{ wings}}$

$\text{Unit rate for wingers}=\frac{\$0.85}{\text{ wing}}$

Therefore, wingers offers each wing for $0.85.

We can see that buffalo mild wings offers the lowest price per wing that is $0.83 per wing.

3 0

3 years ago

FromTheMoon [43]

Answer:

$18=2^x$

Step-by-step explanation:

$log_2(18)=x\\\\2^{log_2(18)}=2^x\\\\18=2^x$

4 0

2 years ago

Read 2 more answers

Find thw product of (x+3)(x-3)(x+7)

Lesechka [4]

Answer:

x^3+7x^2−9x−63

Step-by-step explanation:

can i please have brainliest

6 0

2 years ago

Point Kis on line segment JL. Given JL = 4x + 2, KL=5x– 6, and JK = 3x, determine the numerical length of JK.

Salsk061 [2.6K]

Answer:6

Step-by-step explanation:

6 0

3 years ago