3 years ago

This is 6 grade homework please help me

Mathematics

2 answers:

MAXImum [283]3 years ago

4 0

Answer:

what is the problem?

Step-by-step explanation:

yan [13]3 years ago

3 0

Answer:

What work do you need help with tag a photo or write it out.

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Is the square root of 16.45 a rational number or irrational number?

trapecia [35]

Answer:

Irrational

Step-by-step explanation:

The square root of 16.45 would be a number that will never end, making it irrational.

3 0

3 years ago

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Find the volume of a right circular cone that has a height of 11.7 m and a base with a

yulyashka [42]

Answer:

volume of the cone = 247.98 cubic meter

Step-by-step explanation:

Height of the cone= 11.7 m

Circumference= 9 m

Radius= 9/2= 4.5 m

Volume of the cone;

= $\pi r^2\frac{h}{3}$

As, $\pi =\frac{22}{7}= 3.14$

Putting the values in the formula:

Volume of the cone is:

$=3.14*(4.5*4.5)*\frac{11.7}{3} \\\\=3.14*(4.5*4.5)*3.9\\\\=3.14*20.25*3.9\\\\=3.14*78.98\\\\=247.98m^3$

The volume of the cone is 247.98 cubic meter

8 0

3 years ago

Complete the solution of the equation. Find the value of y when x equals -10

Artist 52 [7]

Y=2

EXPLANATION:

2(-10)-9y=-38

-20-9y=-38

-9y=-18

y=2

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3 years ago

Write 2.05 × 10^5 without exponents.

kondor19780726 [428]

Answer: 205000

Step-by-step explanation:

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3 years ago

X+y=11 and 22X+15y=228

Lady_Fox [76]

X+y=11
22x+15y=228

y=11-x
22x+15y=228
22x+15(11-x)=228
22x+165-15x=228
7x+165=228
7x=63
x=9

9+y=11
y=2

The solution to the system of equations is (9,2)

6 0

3 years ago