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LiRa [457]
3 years ago
9

The product of sin 30° and sin 60° is same as the product of and .

Mathematics
2 answers:
uranmaximum [27]3 years ago
4 0

Answer: cos 60 and cos 30

Step-by-step explanation:

ryzh [129]3 years ago
3 0

sin 30 = .5 and cos 60 = .5

sin 60 = sqrt(3) / 2 and cos 30 = sqrt(3) / 2

answer - cos 60 and cos 30

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A person invests 5000 dollars in a bank. The bank pays 6.5% interest compounded monthly. To the nearest tenth of a year, how lon
AlexFokin [52]

Answer:

19.38 Months, so 1.6 years

Step-by-step explanation:

6.5% compounded monthly is $325 a month (5,300*.065) so if you subtract 11,300-5,000 you get $6,300. You divide that by 325 and you get 19.38 (months) divide that by 12 months and you get 1.6 (years)

8 0
4 years ago
Read 2 more answers
Y = x² + 5x +4<br><br><br> Factor
mariarad [96]

Answer:

(x + 1)(x + 4)

Step-by-step explanation:

We want to factor x² + 5x +4 into two binomial factors.  Note that 1*4 = 4 and that 1 + 4 = 5, so:

y = x² + 5x +4 = (x + 1)(x + 4)

6 0
3 years ago
What is the length of line segment PQ? If you can please explain, thanks.
nydimaria [60]

Given:

Tangent segment MN = 6

External segment NQ = 4

Secant segment NP =x + 4

To find:

The length of line segment PQ.

Solution:

Property of tangent and secant segment:

If a secant and a tangent intersect outside a circle, then the product of the secant segment and external segment is equal to the product of the tangent segment.

\Rightarrow NQ\times NP = MN^2

\Rightarrow 4\times (x+4) = 6^2

\Rightarrow 4x+16 = 36

Subtract 16 from both sides.

\Rightarrow 4x+16-16 = 36-16

\Rightarrow 4x =20

Divide by 4 on both sides.

$\Rightarrow\frac{4x}{4}=\frac{20}{4}

\Rightarrow x = 5

The length of line segment PQ is 5 units.

5 0
4 years ago
Read 2 more answers
What is 50% MORE than $35?
aalyn [17]

Answer:

Step-by-step explanation:

f 35 = 100 % as a whole number then 50% = 17.5

50 % more than 35 must be 35 + 17.5 = 52.5

5 0
3 years ago
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Use the distributive property to write and equivalent expression: 6(y+5)
olga55 [171]

Answer:

6y+30

Step-by-step explanation:

1) distributive property is basically multiplying the number outside of the parenthesis with each number/variable inside

so

6*y+6*5

6y+30

hope this helps

6 0
3 years ago
Read 2 more answers
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