Answer:
0.1
Step-by-step explanation:
-5|10x+9|+3=8
note: absolute value means positive
-5+10x+9+3=8
collect like terms
9+3-8-5=-10x
12-13=-10x
-1=-10x
x=-1/-10
x=1/10
x=0.1
Hope i helped
pls mark brainliest
Answer:$6
Step-by-step explanation:Divide 36 by 6
Answer:
x is EQUIVALENT to 2.89
Step-by-step explanation:
The sum of the angles in a pentagon is 540°.
This means that each angle is 108°.
Inside you pentagon, a triangle is drawn. This triangle is isosceles, because the corners are on the points of the regular pentagon. You know that angle C is 108°.
Angles in a triangle add up to 180°.
B and D will be the same size as this is isosceles.
180°-108° = 72°
This is B and D. You only need one of these, so you divide by 2.
The answer is 36°.
Hope this helps :)
Answer:
80 liters
Step-by-step explanation:
24 liters is the difference between 2/5 full and 1/5 full.
Let x = number of liters in full tank.
2/5 x - 1/10 x = 24
4/10 x - 1/10 x = 24
3/10 x = 24
1/10 x = 8
x = 80
Answer: 80 liters
