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
jekas [21]
3 years ago
8

A hot air balloon is dropping from a height above the ground at a steady rate of 8 feet per second. It starts from a height of 7

65 feet. After t-seconds it has hit a height of 421 feet. Set up and solve an equation for the value of t.
Mathematics
1 answer:
pickupchik [31]3 years ago
3 0
I believe the equation would be 765 -8t = 421. Then you would solve for t and get 43 seconds. I hope this helps!! :)
You might be interested in
Need help solving please ​
zzz [600]

Answer:

2

Step-by-step explanation:

because u have to single out the 3 x by subtracting 2 on both sides

8 0
3 years ago
To use a compass to find the midpoint of a line segment, Rebecca draws two arcs of equal radius from each of the two endpoints o
DiKsa [7]
We are given a line segment with two points on each end. Rebecca draws two arcs with equal radius from each point. Now, the intersection of the two arcs is the midpoint of the line. This can be explained by the radius of the arcs. Since they are equal, meaning they have the same distance from each point. Thus, the midpoint of the line. 
3 0
3 years ago
Marisol has 486 square inches of wrapping paper
AfilCa [17]

Answer:

9 inches

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Tell whether the statement "All integers are rational numbers" is true or false. Explain your choice.
Y_Kistochka [10]

Answer:

True, all integers are rational numbers.

Step-by-step explanation:

Because each integer can be written as n/1 and integers can be positive and negative. For example, 3= 3/1 , 3 is the rational number. But all rational numbers like 1/2 =0.5 are not an integer. (fractions, decimals are not integers.)

6 0
3 years ago
Three rectangular tables are placed end to end to form one long table 7.8 meters long. The lengths of two of the tables are 3.5
WARRIOR [948]

The length of the third smallest table is 1.6 because 7.8 is more than 3.5 and 3.5 is more than 1.6,

5 0
3 years ago
Other questions:
  • What number is bigger -2 or -5 or -1
    5·2 answers
  • Tanisha plants 2/3 of her garden with flowers.She covers 1/4 of this part of the garden with roses.What part of her whole garden
    7·1 answer
  • What is an attribute of a fractional equation?
    5·2 answers
  • Line q contains the points, (1, 5) and (1, 8). What is the relationship between the slope of line q and the slope of the x-axis?
    6·2 answers
  • Whats a formula for four is no less than the quotient of a number x nd 2.1
    10·1 answer
  • Haley bought 1.6 pounds of almonds for $13.20. How much did she pay per pound?
    9·1 answer
  • On saturday alison used her cell phone for 36 minutes.On sunday she used he cell phone for 18 minutes more than saturday find th
    10·2 answers
  • Solve This Proportion Y/23= -3/4 ​
    15·1 answer
  • Show your organized detailed work on a separate sheet of paper. Solve for
    10·2 answers
  • A simple random sample of size individuals who are currently employed is asked if they work at home at least once per week. Of t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!