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3 years ago

How many three-fourths are in 3?

Mathematics

2 answers:

hodyreva [135]3 years ago

6 0

There are four 3/4 in 3.

kolbaska11 [484]3 years ago

4 0

There are exactly 4 three fourths in 3.

Don't believe me? Multiply 3/4 times 4 and you will get 3.

Hope this helps

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lisov135 [29]

The answer is D because of the slope.

3 0

3 years ago

HELP QUICK PLS!!!

Tomtit [17]

Answer:

Step-by-step explanation:

The lateral surface area is given by pi*r*l, we can use trigonometry to find l. 8*sqrt(3)/l=sin(60), l=16 and r is given by tan(60)=8*sqrt(3)/r, r=8. The lateral surface area is 16*8*pi=128*pi

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2 years ago

The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2

WITCHER [35]

Answer:

True

Step-by-step explanation:

$9x^2-12x +4 \\\\=(3x)^2 - 2\cdot 3x \cdot 2+2^2\\\\=(3x-2)^2$

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2 years ago

Find the area of the shaded regions.

koban [17]

Answer:

A = 27π cm² or about 84.8 cm²

Step-by-step explanation:

Area of a full circle is πR²

As there are four right angles making up a 360° turn, and the missing piece is one of those four, there are ¾ of a circle remaing

A = ¾πR² = ¾π6² = 27π cm² or about 84.8 cm²

3 0

2 years ago

A number plus itself, plus twice itself, plus 4 times itself is equal to -104

NARA [144]

The scenario will will be represented by: $x+x+2x+4x=-104$

The number will be -13

Step-by-step explanation:

We have to convert the given situation into the mathematical form

Let x be the number

Then

"a number plus itself"

x+x

"plus twice itself"

x+x+2x

"plus 4 times itself"

x+x+2x+4x

"is equal to -104"

$x+x+2x+4x=-104$

This can also be written as:

$x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13$

Keywords: Linear Equation

Learn more about linear equation at:

#LearnwithBrainly

7 0

3 years ago