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1 year ago

3(−5.8 + w) = 22.62 what dose the W = w = −1.3 w = 1.3 w = 5.6 w = 13.34

Mathematics

2 answers:

Bogdan [553]1 year ago

8 0

Answer:

d. w=13.34

Step-by-step explanation:

Flura [38]1 year ago

6 0

Answer:

Step-by-step explanation:

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-7÷x=19<br><br>need your help

RSB [31]

Answer:

the answer is 26

Step-by-step explanation:

you add 7 to -7 and 19. the positive and negative 7 cancels each other out. them you add 19 and 7 which is 26. that means x is 26.

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3 years ago

What is the value of -33 over 9+2

Nataly [62]

Answer:

Step-by-step explanation:

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2 years ago

What is the missing number placed on the blue dot. Assignment from kahan academy

Gwar [14]

Answer:

the blue dot is at -11 value on the number line.

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3 years ago

Find the measures of the numbered angles in the kite.

Dafna11 [192]

Answer:

1 is 90

2 is 52

Step-by-step explanation:

1 is a right angle so its 90

for 2 angles in a triangle equal to 180

so 180-90-38 is equal to 52

3 0

3 years ago

Revenue

denis23 [38]

Answer:

Step-by-step explanation:

Given that a small business assumes that the demand function for one of its new products can be modeled by

$p=ce^{kx}$

Substitute the given values for p and x to get two equations in c and k

$40 = ce^{1200k} \\45 = ce^{1000k}$

Dividing on by other we get

$\frac{45}{40} =e^{-200k} \\-200 k = ln (45/40) = 0.117583\\k = -0.000589$

Substitute value of k in any one equation

$45 = ce^{-0.589} \\c=45.02651$

b) Revenue of the product is demand and price

i.e. R(x) = p*x = $45.02651xe^{-0.000589x}$

Use Calculus derivative test to find max Revenue

R'(x) = $45.02651 e^{-0.000589x}-45.02651*0.000589 x e^{-0.000589x}\\$

EquateI derivative to 0

1-0.000589x =0

x = 1698.037

When x = 1698 and p = 16.56469

7 0

3 years ago