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
Juli2301 [7.4K]
3 years ago
5

What is the unit rate for 644.8 ft in 31 s?

Mathematics
2 answers:
rosijanka [135]3 years ago
8 0

Step-by-step explanation:

What is the unit rate of 76 8.5 :07 a.m. 41. 1 hour answer your answer as a Des morning the Box

yaroslaw [1]3 years ago
5 0

divide feet by seconds

644.8 / 31 = 20.8 feet per second

You might be interested in
Please answer ASAP!!!!
trasher [3.6K]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Rewrite as a positive exponent 5 – 2
Vadim26 [7]
To express
5
−
2
as a positive exponent we will use this rule of exponents:
x
a
=
1
x
−
a
5
−
2
=
1
5
−
−
2
=
1
5
2
5 0
3 years ago
How many lines of symmetry are there in one red rectangle on the american flag?
ANEK [815]
There are no lines of symmetry on the us flag,in one red rectangle

4 0
3 years ago
Read 2 more answers
The moon is about 240,000 miles from Earth. What is the distance written as a whole number multiplied by a power of ten?
ololo11 [35]

We need to find 240,000 written as a whole number multiplied by a power of ten.

We need to get rid of the four zeros behind 24 in 240,000.

24 would be our whole number.

We would need to multiply 24 by 10,000 to get 240,000.

10,000 is equal to 10^{4} because there are 4 zeros. Ex. when multiplying 200 by 30, we first multiply 2 * 3 then we add 3 zeros to the end of  6. So for 10*10*10*10, we add 4 zeros to the end of 1 which equals 10,000.

So the answer would be 24 × 10^{4}

7 0
3 years ago
Please help me find out the process to find y for the first three questions and tell me what y is
Sliva [168]

Answer:

1. y = 14.718

2. ??

3. y = 39.794°

Step-by-step explanation:

<em>HINT the side we already know and the side we are trying to find, we use the first letters of their names and the phrase "SOHCAHTOA" to decide which function: </em>

SOH...

 Sine: sin(θ) = Opposite / Hypotenuse

...CAH...

 Cosine: cos(θ) = Adjacent / Hypotenuse

...TOA

 Tangent: tan(θ) = Opposite / Adjacent

1. Sine: sin(θ) = Opposite / Hypotenuse

sin(42°) = y / 22

so on your calculator enter 42 then sin = 0.669

0.669 = y/22      multiply both sides by 22 to get y

y = 14.718

2. is there any other information??

3. The two sides we know are Opposite 40 and Adjacent 48.

SOHCAHTOA tells us we must use Tangent.

Calculate Opposite/Adjacent = 40/48 = 0.833

Find the angle from your calculator using tan-1

Tan y° = opposite/adjacent = 40/48 = 0.833  

tan-1 of 0.833 = 39.794°

7 0
3 years ago
Other questions:
  • What is the volume of the pyramid shown below?
    9·1 answer
  • Find the number of possible 5-card hands that contain the cards specified from a standard 52-card deck.
    6·1 answer
  • On a number line, suppose the coordinate of A is 0 and AR=3. What are possible coordinates of the midpoint of AR?
    15·1 answer
  • Two similar prisms have heights 4 cm and 10 cm. What is the ratio of their surface areas?
    5·2 answers
  • Explain how you know that each pair of triangles are similar.
    12·1 answer
  • Which is a rational number?<br> 3.<br> 4.<br> 5/5<br> 6.12
    11·1 answer
  • A coin is tossed 15 times the result was 9 heads and 6 tails what is the theoretical probability of tails
    12·1 answer
  • I need the Volume and Surface Area I need now please
    10·1 answer
  • If you answer these 2 questions then u like anime and i send u some pics! :)
    15·1 answer
  • The table shows the cost of renting ski equipment at a ski lodge. Write a linear function f for the sequence. Then graph the fun
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!