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1 year ago

7

An article fills 5/8 of a magazine page. A related photo takes 1/4 of the article. How much of the page is taken up by the photo

?

1 answer:

kirza4 [7]1 year ago

6 0

Answer:

2/8

Step-by-step explanation:

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Can you help me please? ( I didn't mean to pick a answer)

SpyIntel [72]

Answer:

#3:8n-4

Step-by-step explanation:

combine like terms

3n+n=4n

-7+5=-2

4n-2

multiply that by 2 to get the perimeter, which is 8n-4

8 0

2 years ago

Which is a rational number <br>a) 1.4142135623<br>b) 3.6256256<br>c) 2 (pie)<br>d) squared 5

vfiekz [6]

Answer:

Rational numbers can be expressed as a fraction

Squared 5 = 25

25 can be expressed as a fraction- 25/1, so d is correct.

Let me know if this helps!

8 0

2 years ago

Read 2 more answers

How do i do this? And whats the answer

sveticcg [70]

Step-by-step explanation:

just guess and see

7 0

2 years ago

I need help on this it’s about trig identities

Cerrena [4.2K]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

$\frac{1 + sin\alpha }{cos\alpha } + \frac{cos\alpha }{1 + sin\alpha } = 2 sec\alpha$

$\frac{(1 + sin\alpha)^{2} + cos^{2} \alpha }{cos\alpha (1 + sin\alpha) }$

$\frac{1 + 2sin\alpha + sin^{2} \alpha+ cos^{2} \alpha }{cos\alpha + sin\alphacos\alpha }$

$\frac{2 + 2sin\alpha }{cos\alpha+ sin\alpha cos\alpha }$

$\frac{2(1 + sin\alpha) }{cos\alpha(1 + sin\alpha ) }$

$\frac{2}{cos\alpha }$

2sec $\alpha$

2.-

sec²x - tanxsecx

$\frac{1}{cos^{2}x } - \frac{sinx}{cosx} \frac{1}{cosx}$

$\frac{1}{cos^{2} x} - \frac{sinx}{cos^{2}x}$

$\frac{1 - sinx}{cos^{2}x }$

$\frac{1 - sinx}{1 - sin^{2}x }$

$\frac{1 - sinx}{(1 - sinx)(1 + sinx)}$

$\frac{1}{1 + sinx}$

3 0

2 years ago

I need your help on this one pls its another one but different question<br> and please dont guess

Ainat [17]

Answer:

All except the second one (angle g is not similar to angle r)

Step-by-step explanation:

Just look at the order of the letters. It it's the same, its similar.

4 0

3 years ago