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Vikki [24]
3 years ago
13

HELP WILL GIVE MOST BRAINILIST!

Mathematics
2 answers:
vova2212 [387]3 years ago
6 0

Answer:

Step-by-step explanation:

If you add up all the male and female categories, the total is 400

the number of females between 22 and 39 is 51

P(22 - 39)  = 51 / 400

P(22 - 39) = 0.1275

I think the answer you want is 51/400

yaroslaw [1]3 years ago
5 0

Answer: 51/400

Step-by-step explanation:

There are 51 female patients in the target age range

There are 400 total patients

If they do come in at truly random times, the odds are 51/400

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List a few dangers – bad things about a credit card?
DiKsa [7]

Answer:

-A credit card can be easy to over spend on.

-allows you to build up more debt than you can handle.

-damages your credit score if your payments are regularly late or you don't repay.

-costs much more than some other forms of credit, such as a line of credit or a personal loan, when interest charges are incurred.

6 0
3 years ago
Read 2 more answers
QUESTION SHOWN ON PHOTO.
eimsori [14]

Answer:

d

Step-by-step explanation:

-1*-2=2

2*5=10

Hope this helps!!!

4 0
3 years ago
lisa has 4 hours to study. she spends half her time on history, a fourth of the leftover time on chemistry and the rest on algeb
loris [4]

Answer:

I’m not sure what the question is since you are just giving me the information, but I’m gonna tell you this:

History >> 2 hrs

Chem >> 30 mins

Alg 2 >> 1 hr 30 mins

Hope this helps!

__________________________________

Step-by-step explanation:

4 hours << total

Half her time on history>>4/2>>2 hrs on history

Leftover time>>4-2=2 hrs left

A fourth of leftover time on chem>>2hrs/4 = 30 mins on chem

What’s left? 2hrs - 30 mins= 1hr and 30 mins << leftover <<alg 2

6 0
3 years ago
Subtract and simplify (-y^2-3y-5)-(-3y^2-7y+4)
VikaD [51]

[ Answer ]

\boxed{2y^{2} \ + \ 4y \ - \ 9 }

[ Explanation ]

(-y^{2} - 3y - 5) - (3y^{2} - 7y + 4)

[Remove Parenthesis]

-y^{2} - 3y - 5 - (-3y^{2} - 7y + 4)

-(-3y^{2} - 7y + 4): 3y^{2} + 7y - 4

-y^{2} - 3y - 5 + 3y^{2} + 7y - 4

[Simplify] -y^{2} - 3y - 5 + 3y^{2} + 7y - 4: 2y^{2} + 4y - 9

= 2y^{2} + 4y - 9

\boxed{[ \ Eclipsed \ ]}

3 0
3 years ago
What type of triangle is shown?
Sunny_sXe [5.5K]

Answer:

C

Step-by-step explanation:

4x-10+2x+15+x=180

7x+5=180

7x=175

x=25

So 2x+15=65 and 4x-10=90.

90+65+25=180

So your triangle is a right triangle.

8 0
4 years ago
Read 2 more answers
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