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4 years ago

Who gon help me wit math

Mathematics

2 answers:

Nadusha1986 [10]4 years ago

6 0

Answer:

me i guess

Step-by-step explanation:

QveST [7]4 years ago

5 0

Answer:

Step-by-step explanation:

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Barbara buys 3 bottles of nail polish each week. She started her collection with eleven bottles. If her dad said she can have no

Bogdan [553]

Answer: 11 + 3x is less than or equal to 65

Step-by-step explanation:

You have to add the 11 she start with, and then add the 3 she makes every week with x being every week. She can have no more than 65 so she can have less or 65 bottles.

3 0

3 years ago

In a country that only wants girls, every family continues to have children until they have a girl. If they have a boy, they hav

Alik [6]

Complete Question

In a country in which people only want Girls, every family continues to have children until they have a Girl. If they have Girl, they stop. If they have boy, they will continuous have child. Assuming that the birthrate of Girl is 52%, what is the proportion of Girl in the country?

Answer:

0.52

Step-by-step explanation:

From the question we are told that

52% is the birthrate of Girls

Therefore

$\frac{52}{100} =0.52$

0.52 is the proportion of Girls to boys in that country

7 0

3 years ago

There are 135 people in a sport centre. 73 people use the gym. 59 people use the swimming pool. 31 people use the track. 19 peop

Sonbull [250]

Answer:

24 people

Step-by-step explanation:

((The numbers are up there, so I am not going to define each variable.))

For starters, there is no overlap between the double facilities groups, except the triple facility users, so:

19 + 9 + 16 - 4 = 40 people

Since there is overlap between single and double groups, you will need to subtract, so:

Gym: 73 - 19 - 16 = 38

Pool: 59 - 19 - 9 = 31

Track: 31 - 9 - 16 = 6

Total for 1 facility: 38 + 31 + 6 - 4 = 71 people

((Minus 4 because the 4 triple facility users overlap the double facility users (problem is in layers: layer 1 minus layer 2, then minus layer 3).))

Next, add the totals:

71 + 40 = 111 people (using facilities)

135 - 111 = 24 people (who didn't use any)

(((I'm not 100% sure on this answer, so if someone could check my work, that would be much appreciated.)))

4 0

4 years ago

Write an inequality to represent: ten is no more then four then a number

choli [55]

Answer:

10 ≤ x - 4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

BANK, BA=7cm,BK=5.6cm,and angle KBA=85 degree

ioda

What is the question? What do I do with this information

8 0

3 years ago