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
masya89 [10]
4 years ago
15

What’s 10k-3=37? It’s a two step equation

Mathematics
2 answers:
mamaluj [8]4 years ago
6 0

Answer:K=4

Step-by-step-

iren [92.7K]4 years ago
6 0
The answer for your question is 4
You might be interested in
Compute each sum below. If applicable, write your answer as a fraction.
Alex777 [14]

Answer:

First equation is -425

Second equation is 11.25

Step-by-step explanation:

First equation we can write as

\sum_{i=0}^7 5 \times (-2)^i

computing

When i=0 -> 5 \times (-2)^0 =5

When i=1 -> 5 \times (-2)^1 = -10

...

When i=7 -> 5 \times (-2)^7 = --640

then replacing each term we have

5  + (-10) + ( 20) + ( -40) +  (80) +( -160) +   320 + (-640) = -425

For the second equation we'll have 9 terms, solving in a similar fashion

When i=1 -> \frac{1}{4}1=0.25

When i=2 -> \frac{1}{4}2=0.50

When i=3 -> \frac{1}{4}3=0.75

...

When i=9 -> \frac{1}{4}9=2.25

So we have 0.25 + 0.50 + 0.75 + 1.00 + 1.25 + 1.50+ 1.75 +2.00 +2.25

4 0
4 years ago
What is the surface area of the right cone below?
labwork [276]
The answer for this is 224
4 0
3 years ago
Read 2 more answers
Simplify your expression 3.7-5.3n-4n+5 can somebody help?
ArbitrLikvidat [17]

Answer:

-9.3n + 8.7

Step-by-step explanation:

5 0
3 years ago
1/3(9−6m)+1/4(12m−8)
Sladkaya [172]
Hello there!

They are asking you to simplify it. So, let me help you out..

\frac{1}{3}(9-6m)+ \frac{1}{4}(12m-8)

Use the distributive property 


(1/3)(9) + (1/3)(-6m) + (1/4)(12m) + (1/4)(-8)
=3 - 2m + 3m - 2
= m + 1


Best of luck with your studies!
6 0
3 years ago
-7a-2b cubed+2c when a=-1 b=2 and c=-3
Kaylis [27]
-7(-1) - 2 (2)^3 + 1(-3)
7 - 2(8) -3
7 - 15 - 3
-8 -3
-11

The answer ia -11.
3 0
4 years ago
Read 2 more answers
Other questions:
  • Find the diameter of a circle if the radius is equal to 8?
    12·1 answer
  • PLZ HELP!!!! ISSA PROBLEM!!!!! WILL GIVE BRAINLIEST!!!!!
    13·2 answers
  • Let ​ f(x)=x2+5x−8​.
    14·2 answers
  • Is a rectangle with curved angles a polygon
    11·1 answer
  • Please help can complete this analogy
    5·1 answer
  • A company’s stock decreased from $15 per share to $9 per share. What is the percentage decreased in stock price? Round your answ
    15·1 answer
  • A cube measures 3 inches on all sides what is the volume of the cube in inches
    8·1 answer
  • John bought candy for $4.50 per pound.He spent a total of $36.00.How many pounds of candy did he buy?
    11·1 answer
  • Can someone help me with this problem? <br> a + (b + 12) = (b + 12) + a
    15·1 answer
  • Sales tax is 7% what is the amount of sales tax you would pay this bill​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!