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2 years ago

Simplify. 1/4(x-2/5)-1/3(3/4x-1/2)

Mathematics

2 answers:

Schach [20]2 years ago

7 0

Answer:

Exact Form:

1/15

Decimal Form:

0.0¯6

Step-by-step explanation:

ludmilkaskok [199]2 years ago

3 0

Answer: 1/15 or 0.06 (repeating)

Step-by-step explanation:

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A solid rectangular box with height 5 m and square base with side lengths 4 m is built using a lightweight material whose densit

elena55 [62]

Answer:

627200LJ

Step-by-step explanation:

Height of box=5 m

Side of square base=4 m

Volume of rectangular box= $l\times b\times h$

Using the formula

Volume of rectangular box= $4\times 4\times 5=80m^3$

Density of material= $800kg/m^3$

We know that

$Mass=Density\times volume$

Using the formula

Mass of rectangular box= $80\times 800=64000 kg$

Gravity= $g=9.8m/s^2$

Weight of rectangular box,F= $mg=64000\times 9.8 N$

Let L be the vertical distance traveled by box

Total work done = $W=F\times displacement$

Therefore,total work done against gravity = $64000\times 9.8 L$ =627200 L J

Hence, the box requires work against gravity=627200LJ

5 0

3 years ago

Someone please help! No link answer please :(

grandymaker [24]

Answer:

55 degrees (a)

Step-by-step explanation:

complementary means they equal 90 degrees

so 90-35= 55 degrees

3 0

3 years ago

ty rode his trail bike for 4.5 hours. his average speed was 12 miles per hour. how many miles did he ride?

Viefleur [7K]

Hey there!

Ty rode is bike 54 miles.

Work:
4.5 x 12

Hope this helps!

5 0

2 years ago

Read 2 more answers

Find the 7th term of the geometric sequence -5, 15, 45, 135, 405,...

katovenus [111]

Answer:

1,215

Step-by-step explanation:

Because if you think of it it multiplies by 3x so 3x5=? 15! 15x3=? 45! 45x3=? 405! 405x=3? 1,215! 1,215x3=? 3,645! anyways, I can go on and on I hope this answer was right!

7 0

3 years ago

If the function f ( x ) = x 3 is transformed to f ( x ) = ( 2 x ) 3 , what will the effect be on the function’s graph?

givi [52]

Answer:

Step-by-step explanation:

4 0

3 years ago