3 years ago

PLZ HELP ill GIVE BRAINIESt!!!!20 Points

Mathematics

2 answers:

jekas [21]3 years ago

7 0

A. more homework better scores
b. about 60 score
c. standard score

qaws [65]3 years ago

7 0

For A, the lines increase due to the advanced or higher scores. While question B gives you the score of 60. And lastly C, the answer will be standard due to the question.

You might be interested in

At a Saturday morning job, Beatriz stuffs 611 envelopes with 2 pages each and must pack them into y boxes for easy transportatio

il63 [147K]

13 boxes

611 envelopes

611/13 = 47 boxes

7 0

3 years ago

Read 2 more answers

I don't want the answer, but I want to know how you got that answer.

anastassius [24]

Answer:

n = 5

Step-by-step explanation:

$4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}$

Hope this helps.

8 0

3 years ago

I need help with answers 5-11

Shtirlitz [24]

-6 is the correct answer

6 0

3 years ago

2x-y+z=9 x+y-2z=-1 -x+2y+2z=-5

slega [8]

X=3
Y=-2
Z=1

Hope this helps.

3 0

3 years ago

Help with this math problem

lutik1710 [3]

Answer:

$-4z^{2} +5z^{2} -2x+4\frac{1}{2} zy^{2}$

7 apples+7 oranges

$2x^{2} y+5xy^{2}-3xy$

Step-by-step explanation:

6 0

3 years ago