Answer:
0.3453 grams
Step-by-step explanation:
to find the amount of days in 6 weeks, you multiply 6 and 7 which will get you 42. Then 42/4 is 10.5. This means it will go through 10 full half-lifes. you divide 500 by 2 10 times and 0.3453 g is the closest answer.
Answer:
Angle A is 77°
x = 3
AC = 13
Step-by-step explanation:
Angles A, B and C MUST add up to 180°. If Angle C is 26°, then the sum of A and B and 26° = 180°. In other words, A+B = 180° - 26° = 154.
Since A and B are equal, A = B = 154°/2 = 77°
Since this triangle is isosceles, sides AC and BC are equal. Thus,
7x - 8 = 3x + 4, or
4x = 12. Then x = 3.
Since AC = 7x - 8, and x = 3, AC = 7(3) - 8 = 21 - 8 = 13
You're trying to get x by itself.
add 4 to both sides
2x (greater/equal sign) -2
divide 2
x (greater/equal sign) -1
on the graph number the small lines. put a closed circle on 1 and shade to the left.
brainliest please!
X=1
(Tex)-4x+9=2x+3x(Tex)
(Te x 1)-4x1+9=2x1+3x(te x 1)
Tu=3_
2e
(T,x) = (3_ ,1)
2e
Answer: Let F(x, y, z) = x 2y 3 i+x 3y 2 j+ 2zk and C the curve parameterized by x(t) = cost, y(t) = sin t, and z(t) = t 2π
Step-by-step explanation: