Let's solve the first inequality at first. So,
−2(x + 4) + 10 < x − 7
-2x- 8 + 10 < x - 7 By distribution property.
-2x + 2 < x - 7 Adding the like terms.
-2x < x - 7 - 2 Subtract 2 from each sides.
-2x < x - 9 By simplifying.
-2x - x < -9 Subtract x from each sides.
-3x < -9
Since we are dividing by negative 3. So, sign of inequality will get change.
So, x>3
Now the next inequality is,
−2x + 9 > 3(x + 8)
-2x + 9 > 3x + 24
-2x > 3x + 24 - 9
-2x > 3x + 15
-2x - 3x > 15
-5x >15
So, x <-3
Hence, the correct choice is x > 3 or x < −3.
Answer:
F+63= The amount of erasers Nancy has
Answer:
corresponding angles- 4 and 8, 3 and 7, 1 and 5, 2 and 6
same side interior angles- 2 and 5, 3 and 8
alternate interior angles- 3 and 5, 2 and 8
alternate exterior angles- 1 and 7, 4 and 6
Step-by-step explanation:
Answer:
If he follows the rate, then at 45 minutes, he will have ran 9 miles.
Step-by-step explanation:
Hope it helps!
20 X 0.2(1/5 in decimal form) = 4
20 X 0.375(3/8 in decimal form) = 7.50
20 X 0.285714285714(2/7 in decimal form) = 5.71
4 + 7.50 + 5.71 = 17.21
20 - 17.21 = ?
he had $2.71 left
hope this helps :)
