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ehidna [41]
3 years ago
14

Help me plz with these problems

Mathematics
2 answers:
Shtirlitz [24]3 years ago
7 0
19. (X+5)-3
20. 2a
21.3b
22. 5y-5
23. 1/2n-15
Studentka2010 [4]3 years ago
3 0

19) 3 - (5+x)

20) 2a

21) 3b

22) 5y - 5

23) n/2 - 15

24) x/6

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I need to submit this soon help plz, sorry for asking a lot, I'm not that good at math
garik1379 [7]

Answer:

1.4000

2.5.551

3.6.8

4.10.00

5.4

Step-by-step explanation:

1 4066 as an example start from the end a 5 or more it turns to a zero and the one next to it

so in this case we now have 4100 but since it isn't 5 or more we make it a zero and move on so now we have 4000

sorry if I am wrong I am also an idiot so hopefully this helps for the future :)

5 0
2 years ago
Isolate the variable 4m=92
const2013 [10]
<span>Simplifying 4x = 92 Solving 4x = 92 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '4'. x = 23 Simplifying x = 23</span>
5 0
3 years ago
Caroline drove 350 miles to her grandmother's house. the trip took her 51/4 hours. what is the average speed to miles per hour?
kvv77 [185]
350/ 5.25 = x/1

x= 67 miles per hour
6 0
3 years ago
What is the difference between 6204 and 5735​
Step2247 [10]

Answer:

469

Step-by-step explanation:

  1. Difference = subtraction
  2. 6,204 - 5,735 = 469

I hope this helps!

4 0
3 years ago
Read 2 more answers
The width of a rectangular prism is six times its length. The height is five times its length. If its
MaRussiya [10]

Answer:

\boxed{Volume \: of \:  rectangular \: prism = 30 \: {m}^{3}{unit}^{3}}

Explanation:

Volume of rectangular prism is same as volume of cuboid

Length = m units

Width = 6m units

Height = 5m units

Volume of rectangular prism = Length × Width × Height

= m × 6m × 5m

= 6m² × 5m

= 30 m³ unit³

5 0
2 years ago
Read 2 more answers
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