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
Doss [256]
4 years ago
8

On a biology test, a student got 25 questions correct but did not pass. on a second attempt, the student got 36 questions correc

t. what was the percent of increase?
Mathematics
1 answer:
vagabundo [1.1K]4 years ago
3 0
There is a difference of 11 but as a percent that would be 44%
You might be interested in
What are the Answers?​
amm1812

Answer:

how?

Step-by-step explanation:

6 0
3 years ago
The difference between two numbers is 9 and the product of the numbers is 162. Find the two numbers
fiasKO [112]
Let the no be X and Y

acc to ques....

x-y=9 .........1

xy=162 ..........2

substituting value from 1 in 2 we get;

x=9+y

[9+y][y] = 162

y^2+9y = 162

y^2 + 9y - 162=0

y^2 + 18y - 9y - 162=0

y[y+18] + 9[y+18]=0

[y+9][y+18}

y= -9.................................3


y= -18......................................4



case 1 :

y= -9

x = 9-9=0

case 2:

y= -18

x= 9-18 = -9
7 0
3 years ago
Does the graph represent a function?
AlekseyPX

Answer:

no it does not you can identify that by doing the vertical line test

Step-by-step explanation:

7 0
3 years ago
Which of the following is equivalent to 5/13^3
lys-0071 [83]

Answer:

.00227 or 5/2197

Step-by-step explanation:

following the basic rules of PEMDAS, we know that we have to solve for the exponent first.

so.... 5/2197

as a decimal, this is .00227...

8 0
4 years ago
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!!<br> WHAT IS M∠1?
TEA [102]

Answer:

angle 1=135°

Step-by-step explanation:

to find the angle of 1 you should know angle 2, what is angle 2?

angle 45° and angle 1 are symetrical so they have the same value.

now that we know that angle 2 is equal to 45°

then what is angle 1

if the whole line has an angle of 180° and angle 45°.

so the equation will be :

45+x=180

flip the equation to find x:

180-45=x

180-45=x\\135=x\\x=the angle 1 which we found in the given equation is 135

check if my answer is correct is :

135+45=180\\180=180

my equation is correct

8 0
3 years ago
Read 2 more answers
Other questions:
  • 4. which property is illustrated by the following statement?
    6·2 answers
  • Very numbers suck as distances in space and very numbers
    13·1 answer
  • What is the value of 2|6+p|-3p^3 when p = -2 ?<br><br> -32<br> -16<br> 32<br> 56
    15·2 answers
  • At the end of a game, Fran had 14 points and Calvin had -22 points. How many points did Fran win? A: -36 B: 8 C: -8 D: 36
    7·1 answer
  • If r - 5y = 6, what is the value of y when:=-4?
    15·2 answers
  • How many books can you read in 56 months ??
    12·2 answers
  • Plz help me im really getting annoyed
    7·2 answers
  • PLEASE ANSWER ALL OF THESE 4 ME IM GIVING OUT BRAINLIEST AND 50 POINTS !!! D:
    11·1 answer
  • Need an answer soon!
    9·2 answers
  • Please answer this question!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!