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3 years ago

What is the value of b? Enter your answer in the box. b =

Mathematics

2 answers:

777dan777 [17]3 years ago

6 0

B=30 if you use Pythagorean theorem.

vazorg [7]3 years ago

5 0

B = 30, if we use the Pythagorean theorem to solve. We just input the values of a and b, in order to get the equation 16^2 + b^2 = 34^2. Simplifying that, we get b^2 = 900, so b = 30.

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You design a new app for cell phones. Your revenue for x downloads is given by f(x) = 3x Your profit

Snowcat [4.5K]

Answer:

p = 2.7x - 20

p(90) = $223

Step-by-step explanation:

revenue → f(x) = 3x ,where x is the number of downloads.

the statement “Your profit p is $20 less than 90% of the revenue for x downloads”

means

$p=90\% f\left( x\right) -20$

means

$p=\frac{90}{100} \times f\left( x\right) -20$

means

$p=\frac{9}{10} \times (3x) -20$

means

$p=\frac{9}{10} \times (3x) -20$

means

$p=2.7x -20$

………………………………

the profit for 90 downloads :

= p(90)

= 2.7×(90) - 20

= $223

5 0

2 years ago

Camden is collecting bugs for science class the first day sister helps him he finds 35 bugs after day two he has 52 bugs on day

trapecia [35]

I believe it is 204 hopefully this helps

5 0

3 years ago

Read 2 more answers

Need help on answering 20.

Reptile [31]

N=64.
32+64=100
64/8=8
sqrt (64+225)= sqrt (289) = positive and negative 17

8 0

3 years ago

PLEASE HELP I GIVE THANKS

drek231 [11]

A, C, And D

Could be these answers...

7 0

3 years ago

HELP MEE!!! PLEASE

prohojiy [21]

Answer: 45 items

Step-by-step explanation:

2 key chains in 5 bags so 2+2+2+2+2=10

Then it says 7 treats in each 5 bags so

7+7+7+7+7=35

So 10+35=45 so she had 45 items

And put 9 items in each bag

3 0

2 years ago