Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.400
A. 40 × 102
B. 40 × 101
C. 4 × 102
D. 4 × 101
Answer: C
You might also like to view...
Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 9, b = 7; find sin A.
A. 
B. 
C. 
D. 
Evaluate the integral.
A. 
B. 
C. 
D. 
Add or subtract as indicated.(11x2y2 - 9y4) + (-4x2y2 - 6y4)
A. 7x4y4 - 15y8 B. 7x2y2 + 15y4 C. 7x2y2 - 15y4 D. -44x4y4 + 54y8
Refer to the following recipe to first estimate the answer and then use multiplication or division to find the exact answer. Simplify. Old Grandma's Fork Cookies 1
cups brown sugar 1
cups white sugar 1
cups shortening 1 pinch salt 3 eggs 2
tsp soda 2
/> tsp cream of tartar 1
tsp vanillaCream sugars and shortening. Beat in remaining ingredients. Add flour to stiffen like regular cookie dough. Roll into balls, then flatten with a fork. Cook until brown.If the recipe is tripled, how much soda will be needed?
A. Estimate: 9 tsp
Exact: 7
tsp
B. Estimate: 9 tbsp
Exact: 7
tbsp
C. Estimate: 6 tsp
Exact: 6
tsp
D. Estimate: 7
tsp
Exact: 9 tsp