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2 years ago

Give possible values for the measures of angles A and Cif ABC is a right triangle.

Mathematics

1 answer:

vodka [1.7K]2 years ago

7 0

Can you give me a hint then I can give your answer

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What is the difference between a number a and 6 written in a expression

iVinArrow [24]

Answer:

x-6

Step-by-step explanation:

Let the number be x then the difference would be x-6

3 0

2 years ago

A craftsman can sell 10 jewelry sets for $500 each. He knows

liraira [26]

Answer:15

Step-by-step explanation:

Given

Craftsman sell 10 Jewelry set for $500 each

For each additional set he will decrease the price by $ 25

Suppose he sells n set over 10 set

Earning $=\text{Price of each set}\times \text{no of set}$

Earning $=(500-25n)(10+n)$

$E=5000+500n-25n^2-250n$

differentiate to get the maximum value

$\frac{dE}{dn}=-50n+250$

Equate $\frac{dE}{dn}$ to get maximum value

$-50n+250=0$

$n=\frac{250}{50}$

$n=5$

Thus must sell 5 extra set to maximize its earnings.

5 0

2 years ago

Please help me I don’t understand

Brilliant_brown [7]

Ajaksajakakakkaakajakkaak

5 0

2 years ago

Read 2 more answers

Karen bought a jacket for$280.80 inclusive of an 8% sales tax.Find the price of the jacket before sales tax was applied.

Serhud [2]

Answer:

$260

Step-by-step explanation:

Actual price + 8% of actual price=$280.80

Let x= actual price

8% of actual price=8/100 of x

=0.08x

x + 0.08x=$280.80

1.08x=$280.80

x=$280.80/1.08

x=$260

Price of the jacket before sales tax=$260

Check:

8% sales tax of $260

=8% of $260

=8/100×$260

=0.08×$260

=$20.8

Purchasing price= actual price+ sales tax

=$260+$20.8

=$280.80

8 0

3 years ago

Determine the vertex of the function below and rewrite it in vertex form.<br> y=-x^2-14x-59

Sauron [17]

The answer is 6969.

4 0

2 years ago