2 years ago

What is the product ?

Mathematics

2 answers:

ICE Princess25 [194]2 years ago

7 0

Answer:

Step-by-step explanation:

[-2]

[0 ]

Andre45 [30]2 years ago

4 0

Answer:

[-2]

Step-by-step explanation:

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What is 11 in x 17 in (7.7 in x 23) in

Ad libitum [116K]

33117.7 in is the answer I believe…

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1 year ago

True or false: the equation tan^2x+1=sec^2x

zhenek [66]

ANSWER

True

EXPLANATION

The given trigonometric equation is:

${ \tan}^{2} x + 1 = { \sec}^{2} x$

We take the LHS and simplify to arrive at the RHS.

${ \tan}^{2} x + 1 = \frac{{ \sin}^{2} x}{{ \cos}^{2} x} + 1$

Collect LCM on the right hand side to get;

${ \tan}^{2} x + 1 = \frac{{ \sin}^{2} x + {\cos}^{2} x}{{ \cos}^{2} x}$

This implies that

${ \tan}^{2} x + 1 = \frac{1}{{ \cos}^{2} x} .$

${ \tan}^{2} x + 1 = {( \frac{1}{ \cos(x) }) }^{2}$

${ \tan}^{2} x + 1 = { \sec}^{2} x$

This identity has been verified .Therefore the correct answer is true.

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2 years ago

Janine inflated a ball to a radius of 18 cm and another ball to a radius of 12 cm.

irina [24]

Thi answer be 753.6 i wish you good marrow

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3 years ago

Convert <br> 36 cm/s to mph

Anton [14]

0.805 mph equals 36 centimeters/seconds

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2 years ago

A rectangular solid measures 5 cm long by 3 cm wide by 1 cm high. What is the surface-area-to-volume ratio

siniylev [52]

Answer:

Answer below

Step-by-step explanation:

Yo uneed to find the Area/volume

The area of the rectangle is 2×(5cm×1cm)+2(3cm×1cm)+2(5cm×3cm)=10cm+6cm+30cm=36cm^2

Volume=5cm×3cm×1cm=15cm^3

Ratio: 36cm^2/15cm^3=12cm^2/5cm^3

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2 years ago