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
yKpoI14uk [10]
3 years ago
15

Clara got 78% of the problems on the test correct,Zahra got 4/5 of the problems correct and Melissa got 0.778 of the problems co

rrect.Order from least to greatest
Mathematics
1 answer:
omeli [17]3 years ago
8 0

Answer:

Melissa

Clara

Zahra

You might be interested in
Please really need anyone’s help on this thank you
USPshnik [31]
When something says 'solve for the system of equations' they are looking for a point where the graph of the two functions intersects. Since they give you the graph, the two functions approximately intersect somewhere between the x-value of -6 and -7 (i.e. -6.5) and somewhere between the y-value of -3 and -4 (i.e. -3.5). So, the closest estimate is (-6.5, -3.5) or A.
4 0
2 years ago
Read 2 more answers
1.5/4x+1=0.4/x+4 PLEASE HELP ITS PROPORTIONS
Serhud [2]

Answer:

Proportion states that the two fractions or ratios are equal

Given the equation:  \frac{1.5}{4x+1} = \frac{0.4}{x+4}

By cross multiply we get;

1.5(x+4) = 0.4(4x+1)

Using distributive property; a\cdot (b+c) = a\cdot b+ a\cdot c

1.5x + 6= 1.6x + 0.4

Subtract 0.4 from both sides we get;

1.5x +5.6= 1.6x

Subtract 1.5x from both sides we get;

5.6= 0.1x

Divide both sides by 0.1 we get;

x = \frac{5.6}{0.1}

Simplify:

x = 56

Therefore, the value of x that satisfy the equation \frac{1.5}{4x+1} = \frac{0.4}{x+4} is, 56

5 0
2 years ago
Find the smallest positive integer solution to the following system of congruences: x = 0 (mod 5) x = 8 (mod 11) The solution is
igomit [66]

Answer:

The smallest positive integer solution to the given system of congruences is 30.

Step-by-step explanation:

The given system of congruences is

x=0(mod5)

x=8(mod11)

where, m and n are positive integers.

It means, if the number divided by 5, then remainder is 0 and if the same number is divided by 11, then the remainder is 8. It can be defined as

x=5m

x=11n+8

5m\cong 11n+8

Now, we can say that m>n because m and n are positive integers.

For n=1,

5m=11(1)+8=19

5m=19

19 is not divisible by 5 so m is not an integer for n=1.

For n=2,

5m=11(2)+8

5m=30

m=6

The value of m is 6 and the value of n is 2. So the smallest positive integer solution to the given system of congruences is

x=5(6)=30

Therefore the smallest positive integer solution to the given system of congruences is 30.

8 0
3 years ago
What is the value of x if x/4+2=15<br>Help!​
NNADVOKAT [17]

Answer:

Step-by-step explanation:

because i don't know if the 2 is with the 4 or not I have calculated both.

x/4 + 2 = 15

<=> x/4 = 13

<=> x = 13.4 = 52

x/(4+2) = 15

<=> x/6 = 15

<=> x = 6.15 = 90

8 0
2 years ago
Read 2 more answers
What is 106 divided by 5
Bas_tet [7]

Answer:

21.2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • -x - 6y - z = -11 3x - 5y - 3z = 23 3x + 5y + 4z = 1
    13·1 answer
  • Help!!! Please!
    15·1 answer
  • Karlen started painting the walls at 10:45 am, and he said that he could complete the job at 5:25 pm. His father said that five-
    10·1 answer
  • Can someone plzzz help me with numbers 15 and 16 olzzz show work cuz I don’t understand plzz
    6·1 answer
  • What is meant by holding all else equal and how is this concept used when discussing movements along the demand​ curve?
    5·1 answer
  • Which sequence is not equivalent to the others?
    13·2 answers
  • At a discount grocery store, Sally paid $0.80 for an 8-ounce bottle of spring water. What is the cost of the spring water per ou
    5·2 answers
  • A(x+2)/b&gt;c solve for x
    12·1 answer
  • Answer these year 7 math questions please ty !
    13·2 answers
  • Select the correct solution for the expression. 2/5 + 3/8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!