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rodikova [14]
3 years ago
6

Someone pls help me with all 3 of these I’m begging u it’s due today!!! I will give brainlist and this question is worth 15 poin

ts!!! (This isn’t math but I still put it as math)

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0

Answer:

For number 1 the answer should be b

2) Au-it's a metal

3) b.

Step-by-step explanation:

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Three friends are travelling by aeroplane and want to pay as little as possible in total for their luggage.
In-s [12.5K]

Answer:

B.25$

Step-by-step explanation:

to make the money less one of the freinds will carry 9kg and the other 12 kg the last one carries the left luggage weighing 7kg and 6kg which add up to 13kg.

the first freind won't pay anything as he is passing 9kg luggage

the second will pay : 12-10 =2 so 2kg*5$=10$

the last freind will pay 13-10=3 so 3kg*5$=15$

to find the total money the pay we will add 10$ and 15$ which became 25$.

hope this helped.

4 0
2 years ago
Solve this equation 23x−15x=x−1
Komok [63]

Answer:

x = 1/7

Step-by-step explanation:

23x - 15x = x-1

8x = x - 1

8x - x = 1

7x = 1

x = 1/7

6 0
2 years ago
The slope of (1, 5), (–3, 0) and (–2, 4), (3, 0)
chubhunter [2.5K]

Answer:

The slope of (1,5) and (-3,0) is 5/4

the slope of (-2,4) and (3,0) is -4/5

Step-by-step explanation:

5 0
3 years ago
Drew works at a laundromat. Every day for two weeks, he records the total number of loads of laundry washed at the laundromat. T
Afina-wow [57]

Answer:

B

Step-by-step explanation:

The first quartile of his data is 60.

The median of his data is 82.

The first quartile Q1 is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1.

The median Q2 is the median of  the data set. This means that about 50% of the numbers in the data set lie below Q2 and about 50% lie above Q2.

Between Q1 and Q2 lie exactly 25% of the numbers in the data set.

25% of 200 is exactly 50, so option B is true.

6 0
3 years ago
If 3 = 1/2gt^2, make t the subject of the formula<br>​
Montano1993 [528]

Answer:

t = √1.5/g

Step-by-step explanation:

1/2gt^2 = 3

Divide both sides by 1/2

gt^2 = 1.5

Divide both sides by g

t^2 = 1.5/g

Square root both sides

t = √1.5/g

5 0
2 years ago
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