Can someone please help me??

Mathematics

1 answer:

vampirchik [111]3 years ago

3 0

Answer:

Plz take full pick so discussing

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The product of a number and 4 increased by 8 is -36

LekaFEV [45]

X4 + 8 = -36
x4 = -44
x = -11

(-11)4 + 8 = -36
-44 + 8 = -36
-36 = -36

4 0

4 years ago

Box A has a volume of 512 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were divided by 2. What i

bearhunter [10]

Answer : The volume of box B is $64m^3$

Step-by-step explanation :

Given :

Volume of box A = 512 cubic meter

Let us assumed that the box A and box B are cubes and the dimensions of cube are same i.e, 'a'.

Volume of box A = V = $a\times a\times a=a^3$

As per question,

When dimensions of box A divided by 2 then the volume of box B will be:

Volume of box A = V' = $\frac{a}{2}\times \frac{a}{2}\times \frac{a}{2}=\frac{a^3}{8}$

As the box B is similar to box A. So, the volume of box B will be:

Volume of box B = V' = $\frac{a^3}{8}$

$V'=\frac{a^3}{8}=\frac{V}{8}$

$V'=\frac{512m^3}{8}=64m^3$

Therefore, the volume of box B is $64m^3$

5 0

3 years ago

How to find numbers between 0.22 and 0.23

Gelneren [198K]

Easy peasy
add zeros at end nd get
0.220
and
0.230
so some numbers are
0.21
0.22
0.23
0.24
0.25
0.26
0.27
0.28
0.29
you can even add more zeroes and go farther like
0.2209230840283482038428305790349

4 0

3 years ago

Read 2 more answers

The perimeter of a square is twenty-eight inches. What is the length of each side?

Olenka [21]

The perimeter of any shape is given by the sum of it's all sides and as here the shape is square so it's all sides must be equal and it have 4 sides. So if we assume it's one side to be s , then perimeter = (s+s+s+s) = 4s , so in our question :