3 years ago

How do i solve 3=x +3-5x

Mathematics

2 answers:

Ugo [173]3 years ago

6 0

Answer:

x=0

Step-by-step explanation:

3=x +3-5x

0 =x- 5x

0 = -4x

-4x-0

x=0

Gnom [1K]3 years ago

3 0

Answer X=0

Step-by-step explanation:

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sineoko [7]

Answer:

X=0

Step-by-step explanation:

7 0

3 years ago

A cylindrical cake with a height of 5 inches has a 30 degree slice removed. If the volume of the removed slice is 40 inches what

sesenic [268]

Answer: $5.52\ in.$

Step-by-step explanation:

Given

Height of cylindrical cake is $h=5\ in.$

$30^{\circ}$ slice is removed

Volume of the slice is $V=40\ in.^3$

Area of slice is

$\Rightarrow \dfrac{30^{\circ}}{360^{\circ}}\times \pi r^2\\\\\Rightarrow \dfrac{\pi r^2}{12}$

Volume of slice will be multiplication of area and height

$\Rightarrow V=A\times h\\\\\Rightarrow 40=\dfrac{\pi r^2}{12}\times 5\\\\\Rightarrow \pi r^2=\dfrac{40\times 12}{5}\\\\\Rightarrow r^2=\dfrac{40\times 12}{3.142\times 5}\\\\\Rightarrow r^2=30.55\\\Rightarrow r=5.52\ in.$

Hence, the radius of the cake is $5.52\ in.$

4 0

3 years ago

Can u guys PLEASE answer this question ASAP.

Anastasy [175]

Answer:

93.75 Kg

Step-by-step explanation:

Farmer spreads 25 kg fertilizer over an area of 4000 m square .

So, Over 1 m square , $\frac{25}{4000}$ kg of fertilizer will be needed

As we know , 1 hectare = 10,000 m square.

So, 1.5 hectare equals 15,000 m square.

So, for 15,000 m square , Fertilizer needed will be equal to $\frac{25}{4000}$ ×15,000 = 93.75 Kg

So, 93.75 Kg of fertilizer is needed for 1.5 ha of land.

4 0

3 years ago

30 divided by blank equal 3

anyanavicka [17]

Answer:

Step-by-step explanation:

30÷?=3

30÷3 =10

so 30÷10=3

6 0

3 years ago

Read 2 more answers

There are 25 computers in a math lab. there are 6 activity booklets for every 2 computers in the math lab. how many activity boo

blagie [28]

There are around 8 booklets in the lab because 6÷2 is 3 and 25÷3=8.3333333333333333333

3 0

3 years ago

Read 2 more answers