3 years ago

Acar is traveling in a race. The car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds.

Mathematics

1 answer:

Ray Of Light [21]3 years ago

4 0

Answer:

6 m/s^2

hope this helped!<3

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I will give you a good amount of points if you answer this correct

Colt1911 [192]

Answer:

I think the answer is B. The equation has infinitely many solutions.

Step-by-step explanation:

4(3x + 4) = 15x + 12 - 3x + 4

*group like terms so 4(3x+4) = 15x - 3x + 12 + 4

*add similar elements 15x - 3x = 12x

*add the numbers 12 + 4 = 16

*Expand to 12x + 16 - 16 = 12x + 16 - 16

*You simplify 12x = 12x

*Subtract 12x from both sides

*Then Simplify which is 0

Which means Both sides are equal to 0

True for all X

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3 years ago

Angela shared a cab with her friends. When they arrived at their destination, they evenly divided the \$j$jdollar sign, j fare a

Galina-37 [17]

Answer:

$\$ (\frac{j+15}{3} )$

Step-by-step explanation:

There were three friends and the total fare was $j

Each of the friends pays $\$ (\frac{j}{3} )$ for their cab fare.

Since Angela also paid a $5 Tip

Total Amount Paid by Angela = Share of cab fare + Tip

$\$ (\frac{j}{3} ) + \$5$

We can simplify this further by taking the LCM.

$\$ (\frac{j}{3} ) + \$5=\$ (\frac{j+15}{3} )$

The total amount paid by Angela therefore is : $\$ (\frac{j+15}{3} )$

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3 years ago

Bernie has $16000 invested, part at 3% and the remainder at 5%. If the yearly interest on each investment is the same, how much

Snowcat [4.5K]

If the interest is the same for both accounts then:

.03x=.05(16000-x)

.03x=800-.05x

.08x=800

x=10000, since the interest is the same for both we can just double the interest from one investment to find the total interest earned each year...

.03(10000)2=$600.00

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