1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jenyasd209 [6]
4 years ago
14

I need help with this problem: 10b-45=3(b-15)

Mathematics
2 answers:
FinnZ [79.3K]4 years ago
6 0
The answer to 10b-45=3(b-15) is that b=0

jasenka [17]4 years ago
5 0
The answer to this is 10b = 3b.  This is not possible, therefore you would have to add a slash through your equal sign for it to be a correct answer. 
You might be interested in
Why reading a decimal number correctly help to write it as an equivalent fraction?
Nikitich [7]

Answer:

Step-by-step explanation:

Well, I mean, if you read a decimal incorrectly, what's the point of the fraction if the fraction will end up being incorrect?

Reading 0.5 as 5 will have you write 5/1 instead of 1/2.

So yeah, kinda detrimental.

8 0
3 years ago
What is the surface of the area of the composite figure
Rudiy27

Answer:

1744.4

First, remove 13

13 and use length times width times height to get the surface area. 14 x 14 x 8.9

6 0
2 years ago
The noodles are 1.29 $ for 1.25 kg how much will it cost for 100 g <br> PLS HELP
Fiesta28 [93]

Answer:

\boxed{  \$0.1032}

Step-by-step explanation:

100 g \: will  \: be \: \to \: 0.1kg \\ hence : if \:1.25 kg \: costs  \: \$  1.29  \\0.1kg  \: will  \: cost \to \:  \frac{ \$  1.29 \times 0.1kg}{1.25kg}  \\ 0.1kg  \: will  \: cost \to \:  0.08 ( \$  1.29)\\  =   \boxed{  \$0.1032}\\

7 0
3 years ago
An alloy is 70% iron. How much of this alloy do you need if you want to obtain 50 7/20 lb of iron?
Scrat [10]
Use proportions.  X is what you want.

70      50.35lb
__  =   _____

100          x

Cross multiply to get 70x = 5035
Solve to get about 71.93 lbs of the alloy.
5 0
3 years ago
Read 2 more answers
A group of 24 people have found 7.2 kg of gold. Assuming the gold is divided evenly, how much gold will each one get in grams?
Maksim231197 [3]

Answer:

Step-by-step explanation:

Convert 7.2 to grams then divide the grams evenlly to the 24 people then you get 300

7 0
3 years ago
Other questions:
  • Show work<br> Find the volume of the cone
    5·1 answer
  • What is the product of (negative 6) (negative 7) (negative 1)?
    13·2 answers
  • A stainless steel patio heater is a square pyramid. The length of one side of the base is 19.4 in.19.4 in. The slant height of t
    13·1 answer
  • Which ordered pair is a solution of the inequality?
    12·1 answer
  • How much did it increase
    7·1 answer
  • [ 4 + 2 exponet 4] ÷ 5<br><br> GIVING BRAINLIEST
    15·1 answer
  • I'm not good at this stuff i need help quick pleaseeeeee
    6·2 answers
  • I need help solving and checking the answer before my test tomorrow. ‍♀️im gonna fail so if you know anything please solve it an
    9·2 answers
  • 23/(3+4)-12=??<br> help ;-;
    6·1 answer
  • Twenty more than four times a number is equal to the difference between 139 and three times the number. Find the number.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!