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fomenos
3 years ago
15

Can you help me with these questions

Mathematics
1 answer:
spayn [35]3 years ago
6 0
1303/12.8 is the answer for that one which it should land in the middle of the line!
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If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2
Vsevolod [243]
Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.
4 0
3 years ago
amir lent Rs. 600 to hameed for 2 years and Rs. 150 to aman for 4 year and received altogether from both Rs. 90 as simple intere
aniked [119]

Interest = Pin = principal * interest rate * number of years

Let interest rate be i, then
600*i*2+150*i*4=90
1200i+600i = 90
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8 0
3 years ago
What is the solution to the equation below log5(2x-3)=2
Komok [63]

Answer:

Step-by-step explanation:

Use the exponential form of this log equation. Rewriting this into exponential form gives us

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5-squared is 25, so

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x = 11

7 0
2 years ago
How to work out 270 ÷ 30
tresset_1 [31]

Answer:

270 ÷ 30 = 9

Step-by-step explanation:

9x3=27

90x3 = 270

27 ÷ 3 = 9

270 ÷ 30 = 9

90 x 3 = 270

30 x 9  = 270

8 0
3 years ago
Math question pls answers
Roman55 [17]

Answer:

I think it’s 15. Tell me if it’s wrong

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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