The question mark is equal to -5 and if you need f than f is equal to -15
K(x)=h(x)/g(x)
k(x)=(3x+2)/2^x
3.
k(x)=g(x)0h(x)
k(x)=2^(3x-2)
4.
k(x)=g(x)-h(x)
k(x)= 2^x-3x+2
2.
k(x) = h(x)0g(x)
k(x)= 3(2^x)+2
6.
k(x)=g(x)*h(x)
k(x)= 2^x(3x+2)
5.
k(x)= g(x)+h(x)
k(x)= 2^x+3x+2
1.
Answer:
Greg used 1/10 more meters
Step-by-step explanation:
3/5=6/10
1/2=5/10
Answer:
Step-by-step explanation:
We need three rules. Raising a power to a power. Raising a product to a power. Raising a number to a negative exponent.
Rule 1:
To raise a power to a power, multiply powers.
Rule 2:
To raise a product to a power, raise every factor of the product to the power.
Rule 3:
To raise a number to a negative power, follow this formula.
Your problem.
You have a product raised to a power, so raise each factor to the power.
Now raise each power to a power by multiplying exponents.
Now we follow the rule of a negative exponent.
Answer:
Answer:
From the sum of angles on a straight line, given that the rotation of each triangle attached to the sides of the octagon is 45° as they move round the perimeter of the octagon, the angle a which is supplementary to the angle turned by the triangles must be 135 degrees
Step-by-step explanation:
Given that the triangles are eight in number we have;
1) (To simplify), we consider the five triangles on the left portion of the figure, starting from the bottom-most triangle which is inverted upside down
2) We note that to get to the topmost triangle which is upright , we count four triangles, which is four turns
3) Since the bottom-most triangle is upside down and the topmost triangle, we have made a turn of 180° to go from bottom to top
4) Therefore, the angle of each of the four turns we turned = 180°/4 = 45°
5) When we extend the side of the octagon that bounds the bottom-most triangle to the left to form a straight line, we see the 45° which is the angle formed between the base of the next triangle on the left and the straight line we drew
6) Knowing that the angles on a straight line sum to 180° we get interior angle in between the base of the next triangle on the left referred to above and the base of the bottom-most triangle as 180° - 45° = 135°.