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
liq [111]
2 years ago
11

The altitude in feet of a plan minutes after is given by =3400 +600. How many after liftoff is the plane at an altitude of 21,00

0 feet?
Mathematics
1 answer:
nekit [7.7K]2 years ago
3 0
A= 3400t + 600 | given formula
21000= 3400t + 600 | substitute the altitude into the formula
20400 = 3400 | subtract 600 from both sides
6 = t | divide both sides by 3400
6 minutes
You might be interested in
What is the value of the expression –5x4 when x = –2?
igomit [66]
It is definitely c, 80
4 0
3 years ago
Answer all 3 for brainliest
fiasKO [112]

Answer:

7.) 53.38

8.) 18.84

9.) 87.92

Step-by-step explanation:

7.)

For the first question, we can see that the diameter is given. So, we will want to divide that diameter by 2 to get the radius. 17 ÷ 2 = 8.5.

The formula for finding the circumference is 2 × π × 8.5

2 × 3.14(π) = 6.28.

6.28 × 8.5 = 53.38

8.)

For the second question, we can see that the radius is now given to us which is 3ft.

The formula for finding the circumference is 2 × π × 3

2 × 3.14(π) = 6.28.

6.28 × 3 = 18.84

9.)

For the third question the raduis is also given to us, which is 14 in.

The formula for finding the circumference is 2 × π × 14.

2 × 3.14(π) = 6.28.

6.28 × 14 = 87.92

<em>-kiniwih426</em>

7 0
2 years ago
Which has more power: odds or evens? Why?
Elis [28]

Answer:

Answer in the explanation section

Step-by-step explanation:

Even numbers create symmetry, but odd numbers create interest. An odd number of details is more effective at capturing your gaze. Odd numbers force your eyes to move around the grouping and by extension, the room. That forced movement is the heart of visual interest.

An even number is a number that can be divided into two equal groups. An odd number is a number that cannot be divided into two equal groups. Even numbers end in 2, 4, 6, 8 and 0 regardless of how many digits they have (we know the number 5,917,624 is even because it ends in a 4!). Odd numbers end in 1, 3, 5, 7, 9.

To me i think Odd numbers have more power

if this is wrong i'm sorry

Hope this helps

8 0
2 years ago
Read 2 more answers
PLEASE HELP 20 POINTS PLEASE HELP BROOO
Ulleksa [173]

Answer: 31700 sq mi

Step-by-step explanation: Well in order to find out the sq mi for Lake Superior you will add 7340 and 24360 which equals 31700 sq mi.

7 0
2 years ago
PLEASEE SHOW WORK ON ALL (except #3 but also answer :D) 10 POINTS EACH QUESTION SO 50 POINTS + BRAINLY
Phantasy [73]
Grade level is this??
6 0
3 years ago
Other questions:
  • What is 2/10 in simplest form
    5·2 answers
  • suppose you spina spinner numbered 1 through 6, and you sa 3 five times in a row.What is the theoretical possibility of spinning
    12·1 answer
  • Rajiv used 3/4 of a bag of sugar to make cookies. With the sugar he has leftover, he will make 3 cakes.
    8·1 answer
  • If your machine takes up 350sq. ft. and you are asked to scale down a drawing onto a 8" x 10" piece of paper what is your percen
    9·1 answer
  • Anja collected data about the number of dogs 9th-grade students own. She created this histogram to represent the data and determ
    11·2 answers
  • What is 0.1067 as a fraction
    15·2 answers
  • Please answer this correctly
    9·2 answers
  • Nine times the sum of a number 7 and 3 equals .
    13·1 answer
  • Can someone help me find the measure of the angle indicated in bold please
    6·2 answers
  • 10 POINTS PLEASE SOS IK TIMED
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!