All categories

3 years ago

PLEASE HELP ME WITH THIS I WILL APPRECIATE IT :)

Mathematics

1 answer:

marta [7]3 years ago

8 0

Answer:

If Train A is heavier than Train B and Train B weights 334 and the difference is 240 ton.

then the equation youre using is

240=334-x

334+240=x

574=x

therefore, train a weights 574 ton

You might be interested in

The original price of a stove is $570.00. If it has a 25% discount, find the selling price. please

Elena-2011 [213]

Answer:

$547.20

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Maxwell purchased $15,000 worth of 52-week T-Bills for $14,650. What will be the rate of return on his investment?

Ket [755]

Answer:

2.39%

Step-by-step explanation:

Maxwell bought $15,000 worth of 52-week T-bills for $14,650

Therefore the rate of return on investment can be calculated as follows

= 15,000-14,650/14,650× 100

= 350/14,650 × 100

= 0.02389 × 100

= 2.39%

Hence the rate of return on this investment is 2.39%

5 0

3 years ago

A lumber company needs to estimate the volume of wood a load of timber will produce. The supervisor knows that the volume of woo

Hitman42 [59]

Answer with Step-by-step explanation:

Let the volume be represented by 'V'

Since it is given that Volume varies with height 'h' and square of the girth 'g' we can write

$V=khg^2$ where 'k' is a constant of proportionality

Now it is given that volume is 288 cubic meters for h= 40 meters and g =1.5 meters we can write

$288=k\times 40\times 1.5^2\\\\\therefore k=\frac{288}{40\times 1.5^{2}}=3.2$

Thus the volume of the timber as a relation is

$V=3.2\times hg^{2}$

Part b)

Volume of 50 trees with height 75 meters and girth 2 meters is

$V=50\times 3.2\times 75\times 2^{2}\\\\\therefore V=48000m^{3}$

7 0

3 years ago

Identify the graphs that represent liner function check all that apply

11111nata11111 [884]

Answer:

Step-by-step explanation:

5 0

3 years ago

Describe a method for calculating the mean of a set of data explain why the method works

Aneli [31]

Well, you take a set of numbers and you find the biggest number and you subtract the smallest number from it. that is the mean and the mean is the average number.

6 0

4 years ago

Read 2 more answers