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3 years ago

The sum of two numbers is 72 and one of them is five times the other

Mathematics

2 answers:

NeTakaya3 years ago

8 0

Answer:

60+12

Step-by-step explanation:

5x12=60

Zina [86]3 years ago

4 0

Answer:

12 and 60

Step-by-step explanation:

Create an equation to solve:

x + 5x = 72

6x = 72 combine like terms

x = 12 divide both sides by 6

the first number is 12

then the other number is 5 times this one

12 x 5 = 60

ANSWER: 12 & 60

Check your work:

12 + 60= 72

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A car is driving with a constant velocity of 3.00 m/s. After 2.00 minutes, how far has it gone?

dimulka [17.4K]

Answer:

360 m

Step-by-step explanation:

In order to find the distance we need to multiply the time by the velocity.

v=x/t when we solve for x we get v*t=x so,

2 minutes=2*60 sec=120 sec

3*120=360 m

6 0

3 years ago

Read 2 more answers

If f(x) = 1/3x+13, then f^-1(x) =??

Sergeeva-Olga [200]

Step-by-step explanation:

Given

f(x) = 1/3x + 13

f^-1(x) = ?

Now

Let y = f(x)

or y = 1/3x + 13

Interchanging the role of x and y

x = 1/3y + 13

x - 13 = 1/3y

y = x - 13

Therefore f^-1(x) = x - 13

Hope it will help you.

7 0

3 years ago

Help me find the figure , area formula and graph the dots and find the area

Advocard [28]

Answer:

Looking at the given points we know that it is going to be a triangle because it only have 3 points. Therefore the figure is a triangle and the area formula would be $A=\frac{1}{2}*b*h$ .

You can look at the attached graph and what we see is that our height of the triangle is from $y=-3$ to $y=4$ which means that our height is 7 units high. We can also see that our base starts at $x=-4$ and ends at $x=4$ making us have a base of 8 units.