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
Tju [1.3M]
3 years ago
13

Help me.... this is do in 13 min

Mathematics
2 answers:
aivan3 [116]3 years ago
4 0

Answer:

d

Step-by-step explanation:

Marysya12 [62]3 years ago
4 0
The answer would be 2/9
You might be interested in
Which value of n makes this equation true?
jonny [76]

Answer:

the answer is A. -16

Step-by-step explanation:

3(-16)+3= -45

-45/5=

-9

5(-16)-1=-81

-81/9=

-9

-9=-9

4 0
3 years ago
Find the quotient and remainder when 133 is divided by 85
riadik2000 [5.3K]
The quotient: 1
the remainder: 48
8 0
3 years ago
Read 2 more answers
When using Cramer's Rule to solve a system of equations, if the determinant of the coefficient matrix equals zero and neither nu
o-na [289]
The answer would be A. When using Cramer's Rule to solve a system of equations, if the determinant of the coefficient matrix equals zero and neither numerator determinant is zero, then the system has infinite solutions. It would be hard finding this answer when we use the Cramer's Rule so instead we use the Gauss Elimination. Considering the equations:

x + y = 3 and <span>2x + 2y = 6
Determinant of the equations are </span>
<span>| 1 1 | </span>
<span>| 2 2 | = 0
</span>
the numerator determinants would be
<span>| 3 1 | . .| 1 3 | </span>
<span>| 6 2 | = | 2 6 | = 0.
Executing Gauss Elimination, any two numbers, whose sum is 3, would satisfy the given system. F</span>or instance (3, 0), <span>(2, 1) and (4, -1). Therefore, it would have infinitely many solutions. </span>
3 0
3 years ago
The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.
weqwewe [10]
52=2w+2l
52=2(l-8)+2l
52=2l-16+2l
52=4l-16
36=4l
l=9

5 0
3 years ago
Can someone help me with this it's making no sense to me
Dafna11 [192]

Answer:

The most reasonable is 2 h

Step-by-step explanation:

If you see the graph is decreasing in hours while is increasing in years. When a person is 45 years the amount of daily physical activity is 3 hours, so a person that is 50 years needs to do less than 3 hours a day and the only option less than 3 hours is 2 hours.

7 0
3 years ago
Other questions:
  • On a bicycle, Stacy rides for 8 hours and is 74 miles from her house. After riding for 10 hours, she is 92 miles away. What is S
    14·1 answer
  • What is the value of x?<br> (Srº
    6·1 answer
  • (6x-2y-5)-(-5+9y-8x)
    15·1 answer
  • Which expression has the greater value? Justify your answer. −8 + 3 −8 × 3
    15·1 answer
  • What is the value of p(x)=6x^4+2x^3-x+2 at x=0
    6·2 answers
  • What is the unit rate? $101.25 earned in 9 hours
    5·2 answers
  • The table shows the relationship of how many pounds of pecans are needed to make a certain number of pies:
    6·2 answers
  • In order to solve her final math problem Tina must use the additive inverse. If -16 - (-9) is her problem, what should she do?
    10·1 answer
  • What is the perpendicular and parallel slope of -2 (PLEASE SHOW HOW YOU GOT IT)
    9·1 answer
  • Uk itz me a real ngga bd nxt week big ohh 18<br><br> rip pop we will meet someday
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!