All categories

3 years ago

2. Without solving the systems, explain why the following systems must have the same solution.

Mathematics

2 answers:

tino4ka555 [31]3 years ago

5 0

Because when you simplify system b, it becomes the same as system A

Musya8 [376]3 years ago

4 0

System multiplied by 2= system b

You might be interested in

Sparkle Cleaners uses 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week?

makvit [3.9K]

Answer:

1 Jug

Step-by-step explanation:

2/3=3 weeks

?=1 weeks

so in the conclusion it is 1*2/3*1*3=3/3= 1 jug

5 0

3 years ago

Read 2 more answers

10x+2=9x3 what is the answer

yKpoI14uk [10]

Answer:

8.5

Step-by-step explanation:

10x+2=9x(3)

10x+2=27x

2=17x

x=8.5

6 0

2 years ago

Work out the volume of this sphere?

Gekata [30.6K]

Step-by-step explanation:

$v = \frac{4}{3} \pi {( \frac{19}{2} )}^{3} \\ v = \frac{4}{3} \pi \: 857.375 = 3591.364 \\ = 3591.4 \: {cm}^{3}$

6 0

3 years ago

Write an equation to represent the following statement. The sum of j and 47 is 55 .

scZoUnD [109]

Answer:

j + 47 = 53

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Sherry brings two containers of cookies to a party. Each container contains 6 cookies. Sally shows up with a dozen cookies. Sand

kotykmax [81]

Answer:

22 cookies

Step-by-step explanation:

A dozen items means 12 number of items.

Number of cookies brought by Sherry = No. of containers multiplied by number of cookies in one container

= 2 $\times$ 6 = 12

Number of cookies brought by Sally = A dozen cookies = 12

Number of cookies brought by Sandy = 2

Number of cookies brought by Sherry, Sally and Sandy together = 12 + 12+2 = 26

Total number of cookies to be brought = 4 dozen = 48 cookies

Number of cookies to be brought by Harry = Total number of cookies to be brought - Number of cookies brought by Sherry, Sally and Sandy together

48 - 26 = 22 cookies

8 0

3 years ago