3 years ago

4 bags of cement do 18m squared how many metre squared can be done with 7 bags

Mathematics

2 answers:

Svetllana [295]3 years ago

5 0

4 bags - 18 m^2
7 bags - x m^2

$x=\dfrac{7\cdot18}{4}\\
x=31.5$

GrogVix [38]3 years ago

3 0

18 divide by 4 multiply by 7 = 31.5 square units

You might be interested in

PLEASE HELP ASAP AND NO VIRS!

Kay [80]

Answer:

C) 84

Step-by-step explanation:

6 0

3 years ago

In the same amount of time, James drove twice as far as Roger. Altogether, James and Roger drove 90km. Find the number of kilome

miskamm [114]

Answer:

james drove 60 and roger drove 30

Step-by-step explanation:

90/3= 30= roger

90/3=30x2=60= james

james(60)+roger(30)= 90

8 0

2 years ago

An experienced landscaper thought it would be funny to play a joke on some rookie landscapers. The rookies were given the measur

pashok25 [27]

Answer:

48∛9 ft²

Step-by-step explanation:

The length (L) and width (W) are given by:

$L = 4\sqrt[3]{24}\\ W= 6\sqrt[3]{3}$

Since this is a rectangular region, the area is given by:

$A=L*W=L \\A=4\sqrt[3]{24}* 6\sqrt[3]{3}\\A=24\sqrt[3]{72}\ ft^2$

The answer can be further simplified by factoring as follows:

$A=24\sqrt[3]{72} = \\A=24\sqrt[3]{2*2*2*3*3}= 24\sqrt[3]{2^3*9}\\A=48\sqrt[3]{9}\ ft^2$

The exact area is its simplest form is 48∛9 ft²

6 0

3 years ago

Which of the following is a number that is used to describe how two random variables are related?

zubka84 [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

Which is the decimal equivalent of 2/3 A. 0.23 OB. 0.32 O c. 0.3 O D. 0.6

creativ13 [48]

The answer is d 0.6.......

7 0

3 years ago

Read 2 more answers