All categories

3 years ago

Can someone plz help me

Mathematics

1 answer:

Illusion [34]3 years ago

6 0

First rectangle:
Has 3 cubes in each 5 layers, and imagine it, so we have all dimension needed which is:
l=3 unit
w=1 unit
h=5 unit.
V=l×w×h
V=3×1×5
V=15 cubic inches.

Second rectangular:
Doing the same like that to get:
l=5 unit
w=1 unit
h=3 unit
V=15 cubic inches. As a result, there are no prism that are greater to each other, which mean that they have the same volume of 15 cubic inches. Hope it help!

You might be interested in

3/10 divided by 5 2/3

Sauron [17]

Answer:

0.05294117647

Step-by-step explanation:

6 0

3 years ago

Anyone knows how to do 4a)

Olin [163]

Sure. Brainly just made me an Ace.

Let's plug in 1/x as the independent and xy as the dependent in point slope form:

$xy = m (\frac 1 x) + b = \frac m x + b$

We have two points (1/x,xy)=(-4,-2) and (1/x,xy)=(3,5)

That's a slope

$m = \dfrac{5- -2}{3 - -4} = 1$

So a y intercept

5 = 3 + b

b = 2

$xy = \dfrac 1 x + 2 = \dfrac{2x + 1}{x}$

That's easy to solve for y:

$y =\dfrac{2x+1}{x^2}$

When x=1 that's

$y = \dfrac{2+1}{1} = 3$

8 0

3 years ago

Read 2 more answers

Need help will give brainliest:

stich3 [128]

It was 2316 years ago.

7 0

4 years ago

Read 2 more answers

Can someone help me please?

kupik [55]

3/10=0.3=30%

725/1000=0.725=72.5%

4/10=0.4=40%

5 0

3 years ago

Universal Pet house sells vinyl doghouse and treated lumber doghouses. It takes the company 5 hours to build a vinyl doghouses a

LuckyWell [14K]

Answer:

The system of equations is :

Equation 1- $5x+2y=50$

Equation 2- $x+2y=30$

Number of vinyl doghouse = 5

Number of treated lumber doghouse =12.5

Step-by-step explanation:

Let x be the number of vinyl doghouses

y be the number of treated lumber doghouses

→If it takes the company 5 hours to build a vinyl doghouses and 2 hours to build a treated lumber doghouse. The company dedicates 50 hours every week towards assembling and painting doghouses.

Equation 1- $5x+2y=50$

→It takes an additional hour to paint each vinyl doghouse and an additional 2 hours to assemble each treated lumber doghouse. The company dedicates 30 hours every week towards assembling and paining dog houses.

Equation 2- $x+2y=30$

→When we solve these equation we get the number of vinyl doghouse and treated lumber doghouse.

Subtract equation 2 from equation 1

$5x+2y-x-2y=50-30$