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
blsea [12.9K]
2 years ago
7

Celia needs 75% of the marks in an exam to pass. She gets 4/5 of the marks. Does she pass the course? Show your working to justi

fy your answer
Mathematics
2 answers:
goldfiish [28.3K]2 years ago
6 0

Answer:

Yes

Step-by-step explanation:

First lets establish the key points

We know she needs 75% to pass and she gets 4/5 of the marks

Lets make 4/5 a decimal 4/5 X 2/2 is 8/10 better know as .8

.75 = 75%

.8 = 80%

80% > 75%

Meaning She PASSED!!!

kari74 [83]2 years ago
5 0

Answer:

Yes, she passes with 80%

Step-by-step explanation:

4 divided by 5 = 0.8

0.8 multiplied by 100 = 80%

80% is greater than the required 75% needed to pass

You might be interested in
Please help!
kirill115 [55]

Answer:

73 and 113 / 144 ft^2

Step-by-step explanation:

Lets convert everything into pure feet.

10ft 5in = 10 and 5/12 feet = 125/12 feet

14ft 2in = 14 and 1/6 feet = 85/6

Now lets calculate area:

1/2 * 125/12 * 85/6 = 125*85 / 144 = 73 and 113/144

3 0
3 years ago
Who ever solves this 3 problem l will mark as BRAINLIST...​
Lunna [17]
Answer 1 is (x^2-2x+1)(x+3)
Answer 2 is (y-6)(y^2+3y+2)=0
Answer 3 is -2(m^2+4m+4)=0
7 0
3 years ago
A line passes through the points (4,22) and (9,27) Write a linear function rule in terms of x and y for this line.
murzikaleks [220]

Answer:

Step-by-step explanation:

8 0
3 years ago
A cafeteria serves lemonade that is made from a powdered drink mix. There is a proportional relationship between the number of s
ZanzabumX [31]

Therefore ,the constant of proportionality comes out to be 4 and the equation that represents the relationship is x=1/4y.

<h3>What is equation?</h3>

Since equations are essentially questions, efforts to systematically find answers to those questions have been the driving force behind the development of mathematics. From straightforward algebraic equations that just require addition or multiplication to differential equations, exponential equations that use exponential expressions, and integral equations, there are many different types of equations that range in complexity.

Here,

scoop is represented as x and water is represented as y

therefore, For every 2 scoops of mix, one half gallon of water is needed, and for every 5 scoops of mix, one and one fourth gallons of water are needed.

Equation from the given data is

2x = 1/2y or x=1/4y

and

5x = (1+1/4)y

5x=5/4y

So,

x=1/4y.

Therefore ,the constant of proportionality comes out to be 4

The equation that represents the relationship is x=1/4y.

We can graph the plot by using the given equation x=1/4y

or 4x=y

so for every x value we have to put 4 times its value into y for every point

you point in the graph.


To know more about equation , visit

brainly.com/question/12788590

#SPJ1

7 0
1 year ago
I need help with number 4
tatuchka [14]
I u have the app better on your phone then go to shivani.kinare and like all the tips and comment and I will answer any question u want. I can also tutor u for free.
5 0
4 years ago
Read 2 more answers
Other questions:
  • Follow the steps to finish solving the equation –3x + 18 = 7x.
    14·1 answer
  • How much profit would I make if I sold 2000 bottles of wine at $16 per bottle with the average profit of $1.50 per bottle bottle
    5·1 answer
  • A store sells packages of batteries. The package with the best deal has the highest ratio of number of batteries to total cost.
    9·2 answers
  • Jon’s picture frame is 6 inches high by 5 inches wide. He wants to know what other size frames he can use if he enlarges the pho
    7·2 answers
  • Explain please
    12·1 answer
  • Suppose that $2000 is loaned at a rate of 19.5%, compounded semiannually. Assuming that no payments are made, find the amount ow
    8·1 answer
  • WILL MARK BRAINLIEST!!!!!!!!!!!!
    15·1 answer
  • the length of one side of the base of a square pyramid is 15 cm. the height of each face is 40 cm. what is the surface area of t
    12·1 answer
  • How do i find the answer
    8·1 answer
  • Help please!! What can you tell about the mean of each distribution?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!