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2 years ago

Write a word phrase for 1/5 (3x+4).

Mathematics

1 answer:

IrinaVladis [17]2 years ago

3 0

One fifth times the sum of three times a number plus four.

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A rectangular box has length 20cm, width 6cm and height 4cm. find how many cubes of size 2cm that will fit into the box.

Papessa [141]

Answer:

$\boxed{\pink{\sf The \ number \ of \ cubes \ that \ can \ be \ fitted \ is 60 .}}$

Step-by-step explanation:

Given dimensions of the box = 20cm × 6cm × 4cm .

Dimension of the cube = 2cm × 2cm × 2cm .

Therefore the number of cubes that can be fitted into the box will be equal to the Volume of box divided by the Volume of the cube. So ,

$\boxed{\red{\bf \implies No. \ of \ cubes \ = \dfrac{Volume \ of \ box}{Volume \ of \ cube }}}$

$\bf \implies n_{cubes} = \dfrac{20cm \times 6cm \times 4cm .}{2cm \times 2cm \times 2cm } \\\\\bf\implies n_{cubes} = 10 \ times 3cm \times 2cm \\\\\implies \boxed{\bf n_{cubes}= 60 }$

<h3>Hence the number of cubes that can be fitted in the box is 60 .</h3>

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3 years ago

WHICH STATEMENT IS TRUE?

valina [46]

Answer:

I am only a 7th grader so I will probably get this incorrect but I think the correct answer is A.

Step-by-step explanation:

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3 years ago

Solve the problem.

krok68 [10]

Answer:

Step-by-step explanation:

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2 years ago

In the equation -y = 10x, what is the unit rate

Andrews [41]

The unit rate is a comparison of two different quantities when they are combined together

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2 years ago

What is the volume of a sphere with radius 4? Round to the nearest whole number.

Lubov Fominskaja [6]

Answer:

268.08

rounded number- 268

find the number in the whole number place, 8, and look one place to the right for the rounding digit on the right side of the decimal point, 0. round up if this number is greater than or equal to 5, and round down if it is less than 5.

formula for sphere volume- 4/3 (pie- 3.14) r^2

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2 years ago