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3 years ago

HELP I NEED SOMBODEY HELP NOT JUST ANYONE JK HELP ME PLSSSSS

Mathematics

1 answer:

tatuchka [14]3 years ago

8 0

You cross multiply/butterfly method so 5•6= 30 and 5•8=40 so it would be 30/40 OR 3/4 simplified

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A tank hold a volume of 32m3 what is the new volume of an enlarged tank of the scale factor is 5 ?

kirill [66]

Answer:

The new volume of an enlarged tank is 4000m³

Step-by-step explanation:

The scale factor has to be multiplied by the width, length and height so we will have to multiply it 3 times

h * w * l = 32 m³

(h*5) * (w*5) * (l*5)

if we rearrange the multiplications

(h * w * l) * 5 *5 * 5 =

v * 5 * 5 * 5 =

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3 years ago

The graph of a quadratic polynomial intersects x-axis at the points (-4, 0) and (5, 0). Find

Setler79 [48]

Answer:

Quadratic polynomial is x^2 - x - 20

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2 years ago

URGENT!!!

Makovka662 [10]

Answer:

Train A - 50 miles per hour

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Step-by-step explanation:

Let x mph be the speed of the train B, then the speed of the train A is (x+20) mph.

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train B travels 3x miles

In total, they covered the distance of 240 miles, so

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3 years ago

What is rational number and arithmetic number

Oduvanchick [21]

$\huge \mathtt \blue{answer}$

Here, “p” is a numerator and “q” is a denominator. The examples of rational numbers are 6/5, 10/7, and so on. The rational number is represented using the letter “Q”. Like real numbers, the arithmetic operations, such as addition, subtraction, multiplication, and division are applicable to the rational numbers.

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3 years ago

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Yuri [45]

Answer:

1. 6 2. 8 3. 4 4.40 5 . 4 Step-by-step explanation:

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3 years ago