The open circle means the inequality will be greater than or equal to (≥) or less than or equal to (≤).
A closed circle means the inequality will be greater than (>) or less than (<)
An arrow pointing right to increasingly positive values means the inequality is getting greater (> or ≥)
A narrowing pointing left to increasingly negative values means the inequality is getting lesser (< or ≤)
So for this graph with an open circle and rightward pointing arrow, “x” will be some number on the number line greater than the first point of -38:
x > -38
For this case we have the following equation:
![- \frac {5} {8} c = 20](https://tex.z-dn.net/?f=-%20%5Cfrac%20%7B5%7D%20%7B8%7D%20c%20%3D%2020)
From here, we must clear the value of c.
We have then:
![\frac {5} {8} c = -20\\c = -20 (\frac {8} {5})](https://tex.z-dn.net/?f=%5Cfrac%20%7B5%7D%20%7B8%7D%20c%20%3D%20-20%5C%5Cc%20%3D%20-20%20%28%5Cfrac%20%7B8%7D%20%7B5%7D%29)
Rewriting we have:
![c = - \frac {160} {5}\\c = -32](https://tex.z-dn.net/?f=c%20%3D%20-%20%5Cfrac%20%7B160%7D%20%7B5%7D%5C%5Cc%20%3D%20-32)
Answer:
The value of c is given by:
![c = -32](https://tex.z-dn.net/?f=c%20%3D%20-32)
Option B.
(4x+7)/5 = 58
Cross Multiply:
4x+7 = 5*58
4x + 7 = 290
Subtract 7 from both sides:
4x = 283
Divide by 4 on each side:
x = 70.75
D) 70.75! :)
Answer:
She lost 475 points
Step-by-step explanation:
Given:
Lost point in next level = 75
Number of target = 5
Lost point in each target = 80
Find:
Total changes
Computation:
Total lost points = Lost point in next level + [Number of target][Lost point in each target]
Total lost points = 75 + [5][80]
Total lost points = 75 + 400
Total lost points = 475 point
80,000. it easy rally we learnt this in 2nd grade