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allsm [11]
4 years ago
15

SOLVE THE FOLLOWING BY SUBSTITUTION AND PLEASE SHOW STEPS:

Mathematics
2 answers:
Elza [17]4 years ago
6 0
5x + 2y =9
X + y= -3

5x+2y=9
2x+2y=-6
__________
3x =15
X =5


5+y=-3
Y=-8

Answer is : (5,-8)
Kamila [148]4 years ago
4 0
In a picture below it wrote the answer and steps

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Find the value of x so that the function has the given value.<br> k(x)=7;k(x)=49
geniusboy [140]

Answer:

i don't what you want me to do here...

You gave me the same problem just two different numbers so maybe the answer is 7... idek tho bro

k times x = 7

k times x = 49

Step-by-step explanation:

6 0
3 years ago
Total is $60 sales is 5% of the bill whats the answer
Ede4ka [16]
I think the answer is 30....Not sure
3 0
3 years ago
A homeowner will put fencing around a rectangular garden that is 10 ft by 12 ft. How many linear feet of fence does he need?
dlinn [17]

Answer:

44 feet

Step-by-step explanation:

P = 10 + 12 + 10 + 12

P = 10(2) + 12(2)

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6 0
3 years ago
Read 2 more answers
A stock price S is governed where z is a standardized Wiener process. Find the process that governs G(t)
valina [46]

This question is incomplete, the complete question is;

A stock price S is governed by dS = aSdt + bSdz

where z is a standardized Wiener process. Find the process that governs G(t) = S^1/2(t)

Answer:

G = S^1/2

Step-by-step explanation:

Solving the Equation

dS = aSdt + bSdz

First we Take S common from Right hand Side

dS = S(a dt + b dz)

Then we also take S Left Hand Side(LHS) from RHS

dS/S = a dt + b dz

So d = a dt + b dz

now we Take d Common from RHS

d = d(a t + b z)

So

d/d = a t + b z

1 = a t + b z

So, t = (1-b z) / a

Now  substitute value of t in equation G(t) = S^1/2(t)

we have

G{(1- b z)/a} = S^1/2 {(1- b z)/a}

(1- b z)/a) from both sides cancels out each other

So we have  G = S^1/2

5 0
3 years ago
3600/40 what is it Evaluate
Elden [556K]
Just put it in a calculator, it’s 3600 divided by 40
3 0
3 years ago
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