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3 years ago

8+ (22 + 15) Please help me

Mathematics

1 answer:

Sedbober [7]3 years ago

4 0

The answer to this equation is 45

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Jessica bought a $30 outfit for $17. What percent discount did she receive?

mihalych1998 [28]

<h2>Answer:</h2>

Around 57%

<h3><u>Step-by-step explanation:</u></h3>

17 / 30 = .56666666...

Move two decimal places to the left;

56.66666...

<em>Estimate:</em> 57%

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3 years ago

Read 2 more answers

A bag contains tiles with the letters p -r-o-b-a-b-i-l-i-t-y Tyler chooses a tile without looking and doesn't replace it he choo

ipn [44]

Answer:

$\frac{1}{55}$

Step-by-step explanation:

Total number of tiles: 11 (obtained from counting the letters in probability)

Probability of picking the letter "i" the first time:

There are 2 letter "i's", and 11 total options, so the probability of picking an "i" is:

$\frac{2}{11}$

Probability of picking the letter "i" the second time:

We now have one less letter in the bag, as the first letter "i" was not replaced.

This means we now only have 1 letter "i", and 10 total options, so the probability of picking the last "i" is:

$\frac{1}{10}$

When you have two probabilities that are dependant on each other, you multiply them to get the probability of one, given that the other has happened.

Total probability:

$\frac{2}{11}*\frac{1}{10} = \frac{2}{110}$

Simplify by dividing by 2:

$\frac{1}{55}$

7 0

3 years ago

Read 2 more answers

{y>−2x+y≤4 <br><br> (0, −4)<br> (1, 5) <br> (−2, −3) <br> (1, 3)

Yuliya22 [10]

The answer are (1, 5) and (1, 3)

6 0

4 years ago

3.A yogurt shop offers 6 different flavors of frozen yogurt and 12 different toppings. How many choices are possible for a singl

Sidana [21]

<span>The correct answers are: #3) 72; #4) 40,320; #5) 90.

Explanation<span>:
#3) The number of possible choices are found by multiplying the choices of flavors and the choices of toppings:
6*12=72.

#4) The ordering of 8 cards is a permutation, given by 8!=40,320.

#5) This is a permutation of 10 objects taken 2 at a time:
P(10,2) = 10!/(10-2)!=10!/8!=90.</span></span>

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3 years ago

The table below gives the age and bone density for five randomly selected women. Using this data, consider the equation of the r

tatiyna

Answer:

Step-by-step explanation:

find the solution below

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4 years ago