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ehidna [41]
3 years ago
14

Calculate the size of angle ø. An isosceles triangle. Answer in degrees to the nearest integer.

Mathematics
1 answer:
Elanso [62]3 years ago
5 0

Answer:

Step-by-step explanation:

cosθ = 1.3/3.1

θ = arccos(1.3/3.1)

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Answer:

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Lake has a total of $10,000 to invest in two accounts. One account earns 1% simple interest, and the other earns 10% simple inte
Elza [17]

Answer:

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Step-by-step explanation:

It often works well to let a variable represent the amount invested at the higher rate. Then an equation can be written relating amounts invested to the total interest earned.

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<h3>setup</h3>

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<h3>solution</h3>

Simplifying gives ...

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<h3>1.</h3>

$8000 should be invested in the 1% account

<h3>2.</h3>

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5 0
2 years ago
Please Help.!!!!!!!!!!
frosja888 [35]

Answer:

um i think its i dont know

Step-by-step explanation:

sorry but i dont know this

5 0
3 years ago
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inna [77]
<span>7800nm + 95pm = (7800x 10^-9) + (95x10^-12) = 7.800095</span><span>x10^-6=</span><span>7.800095mm
</span>
2500nm - 7pm    = (2500x 10^-9) + (7x10^-12) = 2.50007x10^-6 = 2.50007mm

(65x10^4m) x (4.5x10^-6s-1) = clarify this question

(24x10^5m) / (2x10^-8s) = clarify this question
                                                                              






7 0
4 years ago
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