I need this math problem to be solved ASAP!!! Solve for X.
1 answer:
Answer:
A: x ≤ −4
Step-by-step explanation:
Hi there!
We're given the two inequalities -8x + 3 ≥ 27 and −13x + 5 ≥ 57
we need to find the set of solutions that make the two inequalities true (the intersection)
First, let's solve the two inequalities, starting with -8x + 3 ≥ 27
-8x + 3 ≥ 27
subtract 3 from both sides
-8x≥24
divide both sides by -8 and remember to FLIP the inequality sign, as we're dividing with a negative
x ≤ -3
now for the other inequality:
−13x + 5 ≥ 57
subtract 5 from both sides
-13x ≥ 52
divide both sides by -13 and remember to FLIP the sign
x ≤ -4
please see below for the graph to find the intersection, as well as the final answer
Hope this helps! :)
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Answer:
Step-by-step explanation:
The equation for a linear function found from two given points is: y = mx + b, where m = slope and b = y-intercept. You can find slope from slope formula:
Given points (5, -4) and (-3, 2):
Using the value m = and the point (5, -4) for x and y:
y = mx + b
-4 = 5(-3/4) + b
-4 = -15/4 + b
-4 = -3.75 + b
-1/4 = b
By definition, we have that the conversion of a US gallon to liters is given by:
1 liter = 3.78541 gallons
Therefore, we can apply the following rule of three:
1 liter ---------------------> 3.78541 gallons
5100 liters --------------> x
Clearing x we have:
two significant figures:
Answer:
The lung capacity of the blue whale is:
1 liter = 3.78541 gallons
Therefore, we can apply the following rule of three:
1 liter ---------------------> 3.78541 gallons
5100 liters --------------> x
Clearing x we have:
two significant figures:
Answer:
The lung capacity of the blue whale is:
That would be
![x = + \frac{ \sqrt[]{3} }{ \sqrt[]{2} }](https://tex.z-dn.net/?f=x%20%3D%20%20%2B%20%5Cfrac%7B%20%5Csqrt%5B%5D%7B3%7D%20%7D%7B%20%5Csqrt%5B%5D%7B2%7D%20%7D%20)
BTW the plus sign is supposed to have this sign underneath it _
Good luck.
BTW the plus sign is supposed to have this sign underneath it _
Good luck.