Answer:
2 ![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
Step-by-step explanation:
Substitute the given values into the expression
2 (
+ (
)² ) + 5(
)
= 2 (
+
) + ![\frac{5}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D)
= 2 (
) + ![\frac{5}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D)
= 2 (
) + ![\frac{5}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D)
=
+ ![\frac{10}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B4%7D)
= ![\frac{11}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B4%7D)
= 2 ![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
(198 km/hr) x (1000 m/km) x (1 hr / 3600 sec) =
198,000/3,600 m/sec = <em>55 m/s</em>
At that rate in 10 sec, (55) x (10) = <em>550 meters</em> are covered.
Answer:
c
Step-by-step explanation:
f( - 1) with x < 1 , then
f(- 1) =
=
= 1
f(1) with x ≥ 1 , then
f(1) = x + 1 = 1 + 1 = 2
Thus
f(- 1) + f(1) = 1 + 2 = 3 → c
Answer:
b I believe good luck with the answer
1. In multiplication, the number being multiplied is called the multiplicand and the number by which it is being multiplied is called the multiplier.
Example:
Facts about Multiplication
The answer of the multiplication is called the product.
2. The product of any number multiplied by a ‘zero’ is zero.
Example: Think — If each child gets ‘zero’ sweets, how many sweets will 4 children get?
4 times 0 sweets or 4 × 0 = 0
3. The product of any number multiplied by ‘one’ is equal to the number itself.
Example: Think — If every child gets ‘1’ sweet, how many sweets are needed for 8 children?
1 child → 1 sweet
8 children → 8 times 1 sweet
8 × 1 sweet = 8 sweets
Product is equal to the number itself.
and I will let you put your own opinions but there is some facts