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
NISA [10]
2 years ago
8

Write a problem about your favorite television show that uses the equation x + 8 = 30.

Mathematics
1 answer:
rosijanka [135]2 years ago
3 0

Answer:

Step-by-step explan

You might be interested in
A bicycle has tires with a diameter of 21 inches. How many inches will
Finger [1]

Answer:

175 feet

Step-by-step explanation:

In 1 full revolution, the bike will travel 42 inches because the diameter of the tire is 21 inches. Any point on the tire will have to go through a whole revolution to be back at the original point which means 21 inches times 2.

So the bike travels 42 inches in 1 revolution then in 50 revolutions it will travel 2100 inches (42 times 50). Now if your convert 2100 inches to feet, you get 175 feet.

8 0
2 years ago
Can you help me get the answer and explain to me how to do this please?
storchak [24]

Answer:

(8x+6)units

Step-by-step explanation:

its a matter of adding like terms

6 0
2 years ago
Researchers are concerned about the impact of students working while they are enrolled in classes, and they’d like to know if st
antoniya [11.8K]

Answer:

The 95% confidence interval based on this sample is =

[6.41, 7.79]

Step-by-step explanation:

The formula for Confidence Interval =

Mean ± z × standard deviation/√n

Sample mean = 7.1 hours

Standard deviation = 5 hours

n = 200 students

z = 95% confidence interval z score

= 1.96

C.I = 7.1 ± 1.96 × 5/√200

C.I = 7.1 ± 0.693

Hence, Confidence Interval

= 7.1 - 0.693

= 6.407

Approximately = 6.41

= 7.1 + 0.693

= 7.793

Approximately = 7.79

Therefore, the 95% confidence interval based on this sample is

[6.41, 7.79]

6 0
2 years ago
PLZ HELP ASAP WILL MARK BRAINLIEST
Mkey [24]

DEF will be 2.68

EF will be .67

3 0
3 years ago
What’s the area of the rectangle in terms of x if the length is (x+8) and the width is (2x-1)?
WARRIOR [948]

Answer:

Step-by-step explanation:

A=LW\\ \\ A=(x+8)(2x-1)\\ \\ A=2x^2-x+16x-8\\ \\ A=2x^2+15x-8

5 0
2 years ago
Other questions:
  • The quotient of 12 and the oppsite of 3 plus the product of the oppsite of 14 and 14
    9·1 answer
  • Simplify completely quantity 12 x plus 36 over quantity x squared minus 4 x minus 21 and find the restrictions on the variable..
    11·2 answers
  • What is the domain of the function f(x)=x−16? f(x)=x−16?
    14·2 answers
  • Identify the polygon and classify it as regular or irregular.
    11·2 answers
  • Carlos is five years older than twice his sister's age. Carlos is 13.
    11·2 answers
  • (6x3 + 18x2) − 3x2 =
    13·1 answer
  • Please help lol. 15 point!
    15·2 answers
  • 23. Samuel drives his car at a constant speed. If he travels 25 km in 30 minutes, how long will
    14·1 answer
  • Q. A______ is a quadrilateral with two sets of parallel sides and 4 right angles
    13·1 answer
  • Explain how you can use multiplication to show that two fourths and four eighths are equivalent.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!