Answer: 24
Step-by-step explanation: 384 divided by 24 = 16. So 16 times 1 1/2 = 24
To solve correctly, graph both inequalities. The solution is where they overlap. <em>See attachment for graph. </em>Which coordinate is plotted in the overlapping section?
If you don't have the tools to graph them, then plug each coordinate into both inequalities. The coordinate that makes a true statement for BOTH inequalities, is the answer.
(0, 4): 4 > -2 TRUE 0 + 4 < 4 FALSE
(-3, 5): 5 > -2 TRUE -3 + 5 < 4 TRUE THIS IS THE ANSWER!
(1, 4): 4 > -2 TRUE 1 + 4 < 4 FALSE
(-2, -3): -3 > -2 FALSE
Answer: (-3, 5)
Ian mailed a package that weighed 5.63 pounds.
Round the number to nearest tenth
First step :
Ones . Tenth hundredth
5 . 6 3
To round to nearest tenth we look at the number in hundredth place
3 is smaller than 5 so we replace 3 with 0.
Step 2: 3 in hundredths place is smaller than 0 . so no need to add 1 in tenths place. 6 remains the same in tenths place
5.63 rounded to the nearest tenth is 5.6
Answer:
b = 16
Step-by-step explanation:
16*x + b*x + 4 = 0
Solving for x we get:
x₁,₂ = - b ± √ b² - 4*a*c ] / 2*a (1)
If we take a look to the square root
√ b² - 4*4*16 = √ b² - 256
if we make √ b² - 256 = 0
b² = 256 ⇒ b = 16
Then equation (1) becomes:
x₁,₂ = ( - 16 ± 0 ) / 32
x = - 1/2
Answer:
Remove backets
Group and Evaluate like terms