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3 years ago

If fghi is a square slove for x

Mathematics

1 answer:

Korolek [52]3 years ago

5 0

Answer:multiply by y

Step-by-step explanation:

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15x^4+6x^3-7x^2÷3x^2+1

pishuonlain [190]

$\\ \frac} }{38/3} x^{4} +6 x^{3} + 1=0$

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3 years ago

Find the surface area of the prism

vlabodo [156]

Answer:

The answer is 190

Step-by-step explanation:

3x5x2 30

3x10x2 60

5x10x2 100

add them together to get 190

5 0

2 years ago

Sec squared 55 - tan squared 55

sergejj [24]

<u>Answer: </u>

sec squared 55 – tan squared 55 = 1

<u>Explanation:</u>

Given, sec square 55 – tan squared 55

We know that,

$\sec \Theta=\frac{\text {hypotenuse}}{\text {base}}$

And,

$\tan \theta=\frac{\text { perpendicular }}{\text { base }}$

where Ө is the angle

Substituting the values

$\left(\frac{\text {hypotenuse}}{\text {base}}\right)^{2}-\left(\frac{\text { perpendicular }}{\text {base}}\right)^{2}$

Solving,

$\frac{(\text {hypotenuse})^{2}-(\text {perpendicular})^{2}}{(\text {base}) *(\text {base})}$

According to Pythagoras theorem,

$\text { (hypotenuse) }^{2}-\text { (perpendicular) }^{2}=(\text { base })^{2}$

Putting this in the equation;

squared 55 - tan squared 55 =

$\frac{(\text {hypotenuse})^{2}-(\text {perpendicular})^{2}}{(\text {base}) *(\text {base})}=\frac{(\text {base})^{2}}{(\text {base}) *(\text {base})}=1$

Therefore, sec squared 55 – tan squared 55 = 1

6 0

3 years ago

HELPPPP PLSSSSS!!! ILL GIVE BRAINLIEST IF ITS RIGHT

lisabon 2012 [21]

Answer:

752÷2= 376

52÷2÷ 26

376- 26= 350 adult tickets

376+26= 402 student tickets

6 0

2 years ago

Are 7 and 8 right. Plz help

MAXImum [283]

8 is right but 7 is wrong. The correct answer for 7 is 15÷(1+2)=5

4 0

3 years ago

Read 2 more answers