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
dmitriy555 [2]
3 years ago
6

Three times a number decreased by 5 equals 10. Write the equation and find that number

Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0
3x-5=10
To find the number:
3x=10+5
3x=15
x=15/3
x=5
You might be interested in
Which verbal expression best describes the algebraic expression 2x ÷ 4?
fomenos

The quotient of 2 times some number and four.

Hope this helps and sorry if it is wrong but it’s what I got

7 0
3 years ago
A puppy and a kitten are 180 meters apart when they see each other. The puppy can run at a speed of 25 m/sec, while the kitten c
Lelechka [254]
Make two equations representing the position of each animal, p and k, for the puppy and kitten respectively.

p=25t and k=180+20t  

The puppy will catch the kitten when p=k so we can say:

25t=180+20t  subtract 20t from both sides

5t=180  divide both sides by 5

t=36

So the puppy will catch the kitten after 36 seconds.
7 0
4 years ago
Read 2 more answers
A random sample of 500 reports an average yearly income of $42,000 with a standard deviation of $1000. An estimate of the parame
Lorico [155]

Answer:

E

Step-by-step explanation:

Confidence Interval = mean + or - error margin

Mean = 42,000, error margin = width of estimate of the parameter ÷ 2 = 175 ÷ 2 = 87.50

We can be 95% confident that the population mean is 42,000 plus or minus 87.50

8 0
4 years ago
Plzz help me with my summer school work
shutvik [7]
I have summer school work too omg!!! it’s annoying
6 0
3 years ago
A cereal box can hold 144 cubic inches of of cereal. Suppose the box is 8 inches long and
Korvikt [17]

Answer: \\ Volume \:  of \:  the \:  box:V = lwh \\ \Rightarrow h =  \frac{V}{lw}  =  \frac{144}{8 \times 1.5}  =  \frac{144}{12}  = 12 \\ \Rightarrow The  \: box's  \: height:12 \:  inches

5 0
3 years ago
Other questions:
  • What is 62÷3 with model
    10·2 answers
  • Jerome’s aunt, who is 51, is three times Jerome’s age. What is Jerome’s age?
    10·2 answers
  • Find the value of x!!!!
    12·1 answer
  • Solve.
    9·1 answer
  • Which of the following is an advantage to using a table to help you solve a problem?
    5·2 answers
  • A farmer divides his ranch into 10 equal squares. The side length of each square section is 20 m. Calculate the total
    13·1 answer
  • Please answer this question correctly
    11·1 answer
  • Solve 4x² - 3x - 2 = 0<br> give your solutions to 3 significant figures
    8·1 answer
  • 10. On the playground, Grace threw the ball 3 more feet than Ella. Grace threw the ball 21
    15·1 answer
  • Can someone help me with these problems and show work please !!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!