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
Tpy6a [65]
3 years ago
5

Mary can build 2 sand castles ( c ) in 4 hours ( t ). Write an equation in the form of c=rt that represents the relationship bet

ween the number of sand castles (c) and time (t), where r is the constant of proportionality.
Mathematics
1 answer:
wariber [46]3 years ago
8 0
2 = r(4)
To find r, you've gotta divide it out.
2/4 = r/4
1/2 or 0.5 = r

c=(0.5)t
You might be interested in
Graph g(x) = |x-4| +3
statuscvo [17]
The answer is (x77)(272)
7 0
3 years ago
in order to pass this years math class. Miriam needs to earn at least an 82%. Write an inequality that shows the scores Miriam c
Andru [333]
Y> or equal 82P/100

P-maximum points of the tests


7 0
3 years ago
Given ∆QRS≅∆TUV, QS=5v+3, and TV=6v−9, find the length of QS and TV.?
Kisachek [45]
If <span>∆QRS≅∆TUV, Their corresponding sides would be equal so, 
QS = TV
5v + 3 = 6v - 9
6v - 5v = 3 + 9
v = 12

Now, QS = TV = 5(12) + 3 = 60 + 3 = 63

In short, Your Answer would be Option B

Hope this helps!</span>
7 0
3 years ago
Factor 200t + 8t 3 - 80t 2. 8t(t - 5)(t + 5) 8t(t - 5)2 -8t(t - 5)(t + 5)
amid [387]
200t + 8t^3 - 80t^2

8t(25 + t^2 - 10t) ....rearrange
8t(t^2 - 10t + 25)
8t(t - 5)(t - 5) 
8t(t - 5)^2 <==
3 0
2 years ago
What is the simplified form of (5x^3 + 2)(5x^3 -2)
lapo4ka [179]

Simplify the expression.

25x6−4

plz mark me as brainliest :)

8 0
3 years ago
Other questions:
  • Write a comparison sentients to represent this equation 6×7 = 42
    5·2 answers
  • Find the measure of angle K.
    11·2 answers
  • Cam is going to roll a fair 6-sided die 2,400 times. What is the best prediction for the number of times that cam will roll the
    13·2 answers
  • NEED ANSWER ASAP<br> MARKING BRAINLIEST
    5·1 answer
  • HI IM having A REALLY REALLY hard time with this problem and i desperately need help can someone please help me!
    12·2 answers
  • Which of the following is NOT a measure ofâ center? Choose the correct answer below.
    9·1 answer
  • A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find tan B, sinB, and cos B. (marking brain
    8·2 answers
  • Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15...
    11·2 answers
  • What is the reason for each step in the solution of the inequality?
    8·1 answer
  • The nearest hundred to 83,752,245 is?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!