3 years ago

PLEASE HELP!! I DONT know what to do

1 answer:

8 0

Hello,

Answer: between 5 and 8 including 0 but not negative numbers.

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scZoUnD [109]

Answer:

461.875 cubic cm

Step-by-step explanation:

Volume of wood in the block

= volume of cuboid - 3 times the volume of one hemisphere

$=lbh - 3\times \frac{2}{3} \pi r^3\\= 20\times 7\times 4 - 2\times 3.14\times (2.5)^3\\= 560 - 6.28\times 15.625\\= 560 - 98.125\\= 461.875 \: cm^3$

8 0

3 years ago

AlekseyPX

2(x+3)=15-x
2x+6=15-x
+x +x
3x+6=15
-6 -6
3x=9
/3 /3

x=3

5 0

3 years ago

Andreas93 [3]

Step-by-step explanation:

If the scale factor of two similar solids is a: b:. then

(1) the ratio of corresponding perimeters is a:b

(2) the ratio of the base areas, of the lateral areas, and of the total areas is $a^2: b^2$

(3) the ratio of the volumes is $a^3:b^3$

3 0

4 years ago

Yuki888 [10]

Answer:

hsuvsjvBcsjfbdkchdkksfsnadeolataogzfdkgcjb

6 0

3 years ago

Oksi-84 [34.3K]

18144 divided by 8 Distributive property

7 0

4 years ago