All categories

3 years ago

What is the unit rate for 14lb for 2.99

1 answer:

4 0

How to find the unit of rate. Well, in this case finding the unit rate would be pretty simple. All you have to do is take 14Ib and 2.99 and divide them the equation will look like this 14÷2.99=4.682274247491638796 so your answer (I think please correct me if I'm wrong and I am sooo sorry if I'm wrong) would be 4.68 or 4.6

You might be interested in

The function f is given in three equivalent forms. Which form most quickly reveals the vertex? A.f(x)=3(x+6)2−75 B.f(x)=3(x+1)(x

mrs_skeptik [129]

Answer:

A. f(x)=3(x+6)^2-75

vertex form is (-6,-75)

Step-by-step explanation:

Khan Academy Quiz #5

7 0

3 years ago

Read 2 more answers

A wine maker has 2 wine barrels labeled A and B. There is more wine in barrel A than in barrel B. The wine maker wants the 2 bar

Rudiy27

Answer:

Step-by-step explanation:

Gonna take this nice and slow. First, at the end it says together both barrels have 48 pints when equal, which means added together they have 96. This stays even as we pout from one to the other. So A+B = 96. Keep that in mind. Also I hope you're good with your systems of equations.

One step at a time. We start with A and B

First, he doubles what is in B, which means he takes that much out of A.

A turns to A-B and B turns to 2B, hopefully you understand that.

Second A is doubled, which means that much is taken out of B.

A-B turns to 2(A-B) or 2A - 2B and 2B turns to 2B - (A - B) or 3B - A

Third and finally B is doubled again

2A - 2B turns to 2A - 2B - (3B - A) or 3A - 5B and 3B - A turns to 2(3B - A) or 6B - 2A

Now we have our system.

A + B = 96

3A - 5B = 6B - 2A or to make it a little nicer 5A = 11B

Let me know if you need help witht he system solving, but you wind up with

A = 66

B = 30

Again, let me know if you don't understand some part.

7 0

3 years ago

Read 2 more answers

A walker and a cyclist are 45 miles apart. They move towards each other with speeds of 5 mph and 10 mph respectively. In how man

Ymorist [56]

Answer: they will meet after 3 hours.

Step-by-step explanation:

Let t represent the number of hours it will take them to meet.

A walker and a cyclist are 45 miles apart. If they move towards each other, in t hours, they would have covered a total of 45 miles

Distance = speed × time

They move towards each other with speeds of 5 mph and 10 mph respectively. It means that the distance covered by the walker in t hours is 5 × t = 5t

Also, the distance covered by the cyclist in t hours is 10 × t = 10t

Since the total distance covered us 45 miles, then

5t + 10t = 45

15t = 45

t = 45/15

t = 3 hours

4 0

3 years ago

Bethany borrows $8000 at 3% interest rate with interest compounded continuously for 6 years. What is the total interest?

soldier1979 [14.2K]

Answer:

$1,577.74

Step-by-step explanation:

You are going to want to use the continuous compound interest formula, which is shown below.

$A = Pe^{rt}$

A = total

P = principal amount

r = interest rate (decimal)

t = time (years)

First change 3% to its decimal form:

3% -> $\frac{3}{100}$ -> 0.03

Next, we can plug in the values into the equation:

$A=8,000e^{0.03(6)}$

$A=9,577.74$

The last step is to subtract 8,000 from 9,577.74:

$9,577.74-8,000=1,577.74$

The total interest earned is $1,577.74

3 0

3 years ago

Is it possible to form a square whose area is 18 by connecting four lattice points? Explain.

Cloud [144]

Note the squares... 13 is possible because it is a sum of two squares (integers) 9 + 4 .. use (0,3) & (2,0) ... get the square roots and place on different coordinate axes... for a simpler value. but there is none for 15... there is one for 18 ... 18 = 3^2 + 3^2 ... try (0,3) ,(3,0) , (3,6), (6,3).

5 0

3 years ago