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
Artemon [7]
3 years ago
13

Q3. Kylie sits two maths test. She scores 19/25 in the first one, and 16/20 in the second one.

Mathematics
2 answers:
Rina8888 [55]3 years ago
7 0
She done better at the 2nd test because she only got 4 wrong but on the first test she got 6 wrong.
prohojiy [21]3 years ago
3 0

Answer: Kylie did better in the second one than she did in the first one

Step-by-step explanation:

If you do 19 divided by 25 you will get 0.76 so she got a 76% on the first test. Then if you do 16 divided by 20 you will get 0.8 so she got a 80% on the second test.

You might be interested in
Find missing angels plssss help me
professor190 [17]
2 is 60, 1 is 60, 3 is 55, 4 is 120
4 0
3 years ago
Read 2 more answers
What number should be added to 95 to get a sum of 73
agasfer [191]
95 + x = 73
95 + -22 = 73
x= -22
The answer is -22.
5 0
3 years ago
Question 8b , thanks
marta [7]

Answer:

Step-by-step explanation:

a = \frac{2b+1}{3b-1}

b = 2/3

2b + 1 = 2*\frac{2}{3}+1\\\\=\frac{4}{3}+1\\\\=\frac{4}{3}+\frac{3}{3}\\\\=\frac{7}{3}\\\\3b-1 = 3*\frac{2}{3}-1\\\\=2- 1 = 1\\\\\\

a = \frac{2b+1}{3b-1}\\\\a=\frac{\frac{7}{3}}{1}\\\\=\frac{7}{3}\\\\

a = 7/3

b)

\frac{2b+1}{3b-1}=a\\\\

Cross multiply,

2b + 1 = a*(3b - 1)

2b + 1 = a*3b - 3*a

2b + 1 = 3ab- 3a

2b = 3ab - 3a - 1

2b - 3ab = -3a  - 1

b(2 - 3a) = -3a - 1

b =\frac{-3a - 1}{2 - 3a}

3 0
2 years ago
What is the slope of the line going through A and B?
Pepsi [2]

The formula for slope is:  m  =  (y2 - y1) / (x2 - x1)   --->   m  =  (b - b) / (-a - a)  =  0/(-2a)  =  0

3 0
2 years ago
The slope of a line parallel to<br> -x + y = 12 equals what?
Viktor [21]
1. parallel lines have same slope
7 0
3 years ago
Other questions:
  • Identify the equivalent expressions of 4(2x + x – 3) – 3x + 3 by applying x = 2 and x = 3.
    14·1 answer
  • Last year at this time we had 250 employees. Due to attrition , we lost 12% of our workforce. How many employees are working now
    7·2 answers
  • On a road, a bike sign in the shape of an isosceles trapezoid is to be painted. The sign and its dimensions are shown below. Wha
    13·1 answer
  • How many centigrams are equal to 9.95 milligrams
    7·1 answer
  • There are thirty-two pets at the pet shop where Donna works. There are three times as many mammals as reptiles in the store. How
    14·1 answer
  • In which situation would you most likely factor out -1 from a trinomial?
    14·2 answers
  • What is the form of slope intercept form. y=mx+b?
    15·1 answer
  • I bought a used,beat up car for $2000.i rebuilt it.
    14·1 answer
  • Here is my question<br>​
    12·2 answers
  • 7x - 3= -3 + 7x<br><br> Can someone explain
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!