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3 years ago

I need helppp... Pleasee I will thank you forever!!

Mathematics

1 answer:

4vir4ik [10]3 years ago

6 0

Answer:

$15

correct if wrong pls

Step-by-step explanation:

42+56+129= 227 total of deposits

17+32+18= 67 total of withdrawals

227-67= 160

160-145=15 answer

correct if wrong but i think thats the answer

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Diet cola was on sale last week; it cost $10 for every 4 packs of diet cola.

laiz [17]

Answer:

A would most likeley be the answer because when you divide 10 from 4 you get 2.50

Step-by-step explanation:

hope i could help.

7 0

3 years ago

Ages of patients (in years) in a clinic: 19, 8, 21, 19 (round to the nearest whole ).

OLga [1]

I'm guessing you're looking for the mean or average? That would be the sum of all the ages divided by the numbers of people
So:
19+8+21+19=67
Divided by 4
67/4= 16.75
Rounded up you get 17

8 0

3 years ago

tom drives 200 miles in 4 hour. he drives the first 32 miles at an average speed of 64mph. work out his average sped for the res

WINSTONCH [101]

Answer:

His average speed for the rest of the journey was of 48mph.

Step-by-step explanation:

We use the following relation to solve this question:

$v = \frac{d}{t}$

In which v is the velocity, d is the distance and t is the time.

First 32 miles at an average speed of 64mph.

So the time for these 32 miles is:

$64 = \frac{32}{t}$

$64t = 32$

$t = \frac{32}{64}$

$t = 0.5$

Rest of the trip:

200 - 32 = 168 miles in 4 - 0.5 = 3.5 hours. So the average speed is of:

$v = \frac{d}{t} = \frac{168}{3.5} = 48$

His average speed for the rest of the journey was of 48mph.

3 0

3 years ago

There are 2400 students in a school 45% of them are boys how many boys are in the school

nalin [4]

Answer:

1080 boys

Step-by-step explanation:

2400 x 0.45 = 1080

3 0

2 years ago

What is the measure of tsq?

grigory [225]

30+2x=3x+5
x=25

edit: sorry for the wrong answer. i messed up

3 0

3 years ago