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
zhannawk [14.2K]
3 years ago
12

What's a proportion that can be used to find out how many points a student needs to reach 78 percent on a 50 point quiz?

Mathematics
1 answer:
Katarina [22]3 years ago
7 0
Hope this helps
vote me brainliest

You might be interested in
YOOOOO PLS PLS SOMEONE WHAT IS 10-5 PLS I NEED IT QUICK FOR MY TEST
katrin2010 [14]
The answer is 5

Explanation:

10 - 5 = 5
8 0
2 years ago
Read 2 more answers
Write the product in standard form.<br> ( 9 + 5i)( 9 + 8i)
erik [133]
The product of the expression given above most likely yield a complex number since the expression as well is a complex number. A complex number is a real number, an imaginary number or a number with both real and imaginary number. Its standard form is:

a + bi

<span>( 9 + 5i)( 9 + 8i)
</span>81 + 72i + 45i -40
41 + 117i
8 0
3 years ago
What’s the slope of this line?
stiks02 [169]
The slope is 1.

Every time it goes up 1, it goes to the right 1.
4 0
3 years ago
Read 2 more answers
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
DochEvi [55]

Answer:

(-2,3)

Step-by-step explanation:

Step 1. Isolate x for 3x + 5y = 9

3x + 5y - 5y = 9 - 5y

3x = 9 - 5y

3x/3 = 9/3 - 5y/3

x= (9-5y)/3

Step 2. Simplify

-3*((9-5y)/3) + 3y = 15

-3*((9-5y)/3) = 9 - 5y = -(-5 + 9) + 3y

-9+5y+3y

-9+8y = 15

Step 3 Isolate y for -9+8y=15

-9+8y+9=15+9

8y=24

8y/8 = 24/8

y=3

Step 4 Substitute y = 3

x = (9-5*3)/3

-(6/3) = (-2)

x = -2

7 0
2 years ago
Pls explain this question about th
SCORPION-xisa [38]
Literally just add up the coins and their value
8 0
3 years ago
Read 2 more answers
Other questions:
  • in a rock concert ,2/7 of spectators purchased 1000rs tickets while remaining 15000 purchased 500rs tickets. how many spectators
    12·2 answers
  • What is 12 1/2% expressed as a fraction?
    5·2 answers
  • Subtract using a number line.
    8·2 answers
  • How to solve -4x+8y=-24
    11·1 answer
  • What is the area of this figure? And how do I solve it
    6·2 answers
  • ONE EIGHTH OF TONYS BOOKS ARE MYSTERY BOOKS. HE HAS 3 BOOKS. HOW MANY BOOKS DOES TONY HAVE IN ALL
    6·1 answer
  • Given the expression below, what will the sign of the product be? Justify your answer. 4x (9) * 2.78 x (13) * (-}) *(-6.2) * (-
    15·1 answer
  • no links PLEASE HELP DUE IN 10 MINUTES you can use a calculator if you want. No links please help this is very important i will
    14·1 answer
  • Plzz help fast i will do 20 points
    13·2 answers
  • (a) Amy pumped 35 gallons of water out of her pool. This was done over a period of 5 minutes at
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!