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2 years ago

What is the quotient

Mathematics

1 answer:

Mars2501 [29]2 years ago

3 0

Answer: -2, 5

Step-by-step explanation:

3x² - 2x + 5

x² + 3x + 1 ) 3x⁴ + 7x ³ + 2x² + 13x + 5

- (3x⁴ + 9x³ + 3x²) ↓ ↓

-2x³ - x² + 13x ↓

- (-2x³ - 6x² - 2x) ↓

5x² + 15x + 5

- (5x² + 15x + 5)

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2 years ago

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garri49 [273]

Answer:

$b = 17$

Step-by-step explanation:

For this triangle we have to

$a=18.2\\B=62\°\\C=48\°$

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$\frac{sin(A)}{a}=\frac{sin(B)}{b}\\\\b=\frac{sin(B)}{\frac{sin(A)}{a}}\\\\b=a*\frac{sin(B)}{sin(A)}\\\\b=(18.2)\frac{sin(62)}{sin(70)}\\\\b=17$

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2 years ago

A photograph was enlarged to a width of 15 inches. If the scale factor was 3 /2 , what was the width of the original photograph?

andre [41]

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2 years ago

The diagram shows the net of a juice box. The box is a rectangular prism.

Hoochie [10]

Answer:

269.6 square centimeters

Step-by-step explanation:

The correct question is

The diagram shows the net of a juice box. the box is a rectangular prism. what is the surface area of the juice box? 6.4 cm 4 cm 10.5 cm

we know that

The surface area of a rectangular prism is equal to

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

we have

$L=6.4\ cm\\W=4\ cm\\H=10.5\ cm$

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$B=LW$

substitute the given values

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$P=2(L+W)$

substitute the given values

$P=2(6.4+4)=20.8\ cm$

Find the surface area

$SA=2B+PH$

substitute

$SA=2(25.6)+(20.8)10.5=269.6\ cm^2$

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