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3 years ago

) Write an exponential decay equation with a rate of 25% and an initial value of 6.

Mathematics

1 answer:

Yuliya22 [10]3 years ago

5 0

Ye jsjsjsjsidi jd j sb end rn d end. She x Benz

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Solve for P in the equation - 15 = p + 2

GarryVolchara [31]

Answer:

p+2=-15 step1:-2 on both sides

p=-17

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Helga [31]

The measure of angle J is 19.8°, and the correct option is D.

<h3>What is the formula of cosine?</h3>

The law of cosine or cosine rule in trigonometry is a relation between the side and the angles of a triangle. Suppose a triangle with sides a, b, c and with angles cosC.

The following formula is used to find the angle j is;

$\rm j^2 = h^2 + i^2 -2hicosC$

Triangle HIJ has side lengths h=12, i = 17, j = 7.

Substitute all the values in the formula;

$\rm j^2 = h^2 + i^2 -2hicosJ\\\\(7)^2=(12)^2+(17)^2-2 \times 12 \times 17 cosJ\\\\49=144+289-408cosJ\\\\144+289 -49 =408cosJ\\\\384 =408cosJ\\\\cosJ=\dfrac{384}{408}\\\\cosj = 0.94\\\\J =cos^{-1}(0.94)\\\\J=19.8$

Hence, the measure of angle J is 19.8°, and the correct option is D.

Learn more about law cosine here;

brainly.com/question/17289163

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2 years ago

How do you write 1 hundred 25tens 1one ??

My name is Ann [436]

I think it would be 1251

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the parent function f(x) = x^3 and a translation, g(x), are shown on the graph. which represents g(x), the translated function?

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y=f(x)+g(x))

y=x³+g(x)

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We use it to substitute an unknown number. We have a variable for a number we don’t know and as we solve the problem we can find the answer for the variable or unknown number.

Step-by-step explanation:

I hope it helps! Have a great day!
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