3 years ago

Find the difference (3.8 x 104) - (2 x 103)

Mathematics

1 answer:

Semenov [28]3 years ago

3 0

Answer:

189.2

Step-by-step explanation:

3.8 x 104 = 395.2

2 x 103 = 206

395.2 - 206 = 189.2

hope this helps (:

You might be interested in

0.3(4+8)/-0.1+5/(9.2+13.2) HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

aleksklad [387]

0.3(4+8)/-0.1+5/(9.2+13.2)= -35.7767857143

8 0

2 years ago

Select all that justify the following statement.<br><br> 2 • = 1

Dvinal [7]

Try using negative numbers

6 0

3 years ago

Write the eqauation of a line that has the slope pf 6 passes through (-3,5)

Darina [25.2K]

Y = mx + b
slope(m) = 6
(-3,5)...x = -3 and y = 5
now we sub and find b, the y int
5 = 6(-3) + b
5 = -18 + b
5 + 18 = b
23 = b

so ur equation is : y = 6x + 23

6 0

3 years ago

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a

Nuetrik [128]

Answer:

40 quarts.

Step-by-step explanation:

Let x =quarts of the 50% solution

so, according to the question

the typical mixture equivalent equation will be like this

$.50x + .20(20) = .40(x+20)\\.50x + 4 = .40x + 8\\.50x - .40x = 8 - 4\\.10x = 4\\x = 4/.10 \\x = 40$

so the answer will be 40 quarts of 50% solution should be added.

5 0

3 years ago

Read 2 more answers

WILL GIVE BRAINLIEST IF YOU ANSWER!!!!!!!!!!!!!!!!HELP ASAP!!!!!

VMariaS [17]

They both occur during winter. Both are religious.

Dongzhi festival: chinese

Christmas: christian

4 0

3 years ago