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miskamm [114]
3 years ago
12

It has been estimated that a student's final grade in a course decreases by 5 points for every 2 days absent from class . If stu

dent misses 4 days by now how many points will the students final grade decrease
Mathematics
1 answer:
trasher [3.6K]3 years ago
6 0

Answer:

The students points will decrease 10 points in 4 days

Step-by-step explanation:

In 2 days he loses 5 points. So for 4 days all you have to do is double the amount of points because the amount of days have doubled

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Three minus seventeen= A. Negative B. Positive
krok68 [10]

Answer:

negative -14

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=15%20%2B%205x%20%20%5C%5C%2014x%20-%206" id="TexFormula1" title="15 + 5x \\ 14x - 6" alt="15
olga_2 [115]

Reorder the terms:

6 + 14x = 15x

Solving

6 + 14x = 15x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-15x' to each side of the equation.

6 + 14x + -15x = 15x + -15x

Combine like terms: 14x + -15x = -1x

6 + -1x = 15x + -15x

Combine like terms: 15x + -15x = 0

6 + -1x = 0

Add '-6' to each side of the equation.

6 + -6 + -1x = 0 + -6

Combine like terms: 6 + -6 = 0

0 + -1x = 0 + -6

-1x = 0 + -6

Combine like terms: 0 + -6 = -6

-1x = -6

Divide each side by '-1'.

x = 6

Simplifying

x = 6


4 0
4 years ago
Find the missing side round to the nearest tenth
Lilit [14]
That is a 45 degree angle on the side
7 0
4 years ago
This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week. How many ticke
fenix001 [56]

Answer:

300=120/100* number of tickets sold last week.

So last week's number of tickets=300÷(120/100)=300*100/120=30*100/12=5*100/2=5*50=250 tickets

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
X3= one over eight what's the answer for that?
Black_prince [1.1K]
X^3 = 1/8
x^3 = (1/2)^3
    x = 1/2

hope it helps
6 0
3 years ago
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