My answer ***
What is the product of (–6.8)2?
a. –13.6
b. 46.24***
c. –46.24
d. 13.6
2. Simplify the expression - Square root 196 .
a. 98
b. –14***
c. 14
d. 392
3. Simplify the expression square root 100/49 .
a. 10/7
b. 17***
c. 5/7
d. 20/7
4. Find the quotient.
–7 ÷ 14/3
a. negative 2/3
b. negative 98/3
c. negative 1/2
d. negative 3/2***
5. Which sum will be irrational?
a. 3 + 2
b. square root 19 + 7/2***
c. 18/3 + 11/10,000
d. -6 + (-3.251)
6. Which product will be rational?
a. 17.12 x 33***
b. square root 3 x square root 9
c. 4 x pi constant
d. - square root 20 x 15
7. A whole number is added to a number with two digits after the decimal point. To make sure the answer is reasonable, how many digits should the sum have after the decimal point?
a. none
b. 1
c. 2***
d. infinitely many
8. Which of the following are reasonable answers for the product of two negatives and a positive? (2 points)Select two that apply
a. 20***
b. 10
c. -20
d. -10***
b
b
a
d
b
a
c
c
b
a,b
i swear these are the answers
1.B
2.B
3.A
4.D
5.B
6.A
7.C
8.C
9.B
10.A-B
Lesson 6 Unit 2 Multiplying and Dividing Real Numbers Quiz Valid 9/19/19
Ratpack for life
What is the product of (–6.8)2?
a. –13.6
b. 46.24***
c. –46.24
d. 13.6
=============================
Notation????
what you wrote was
(-6.8)(2)
which is 13.6 , d.
if you meant to type
(-6.8)^2
that is (-6.8)(-6.8) = 46.24
^^^ I got 100% thank you!
4. YES!!!!
5. Yes !!!
6. yes !!!
7. yes
8. result is POSITIVE so d is wrong
a and b are right
@Jazzmin is right
For Multiplying and Dividing Real Numbers
What is the product of (–6.8)2?
a. –13.6
b. 46.24***
c. –46.24
d. 13.6
=============================
Notation????
what you wrote was
(-6.8)(2)
which is -13.6 , a. (not d)
if you meant to type
(-6.8)^2
that is (-6.8)(-6.8) = 46.24