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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

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What is the slope of the line?
igor_vitrenko [27]

The easiest way to find the slope is to find 2 points that are at an exact point. (-3,1) and (2,-3) are exact points. Start at (-3,1) and count to the right 5 and go down four. The slope would be \frac{5}{-4} or \frac{-5}{4}.

I hope my explanation makes sense! :) If it doesn't make sense I can try to explain it better!

5 0
4 years ago
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Mekhanik [1.2K]

Answer:

i do not know but you need to answer you text messages

Step-by-step explanation:

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3 years ago
A man made a loss of 4% on an article he had sold for Tzs 240 more he had made a profit of 8%. Find the cost price​
hichkok12 [17]

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Step-by-step explanation:

8 0
4 years ago
From 4 p.m. to 5:30 p.m., Carolos, Lisa and Toni took turns playing the same computer game. Carolos played for 1/2 hour, and Lis
kkurt [141]

Hi!

From 4 p.m to 5:30 p.m. there is hour and a half, or 90 minutes.

Carolos played for 1/2 hour = 30 minutes.

Lisa played for 3/4 hour = 45 minutes.

Toni played = 90 - 45 - 30 = 15 minutes.

Hope this helps!

7 0
4 years ago
HELPP PLSSMFCODSM MATH TEST !
tresset_1 [31]

Answer:

17= addition

18 = 27

Let's solve your equation step-by-step.

43x−4=5−x

Step 1: Simplify both sides of the equation.

43x−4=5−x

43x+−4=5+−x

43x−4=−x+5

Step 2: Add x to both sides.

43x−4+x=−x+5+x

73x−4=5

Step 3: Add 4 to both sides.

73x−4+4=5+4

73x=9

Step 4: Multiply both sides by 3/7.

(37)*(73x)=(37)*(9)

x=277

Answer:

x=277

6 0
3 years ago
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