I need help with questions two and three I do not understand them at all

1 answer:

4 0

1. D bc switch the 1/3 into 3/1, then 4 time 3/1 = 12. Basically 4 times 3 =12
2. D

You might be interested in

iren [92.7K]

Answer:

-x<-16

Step-by-step explanation:

4-3(1-x)

x=-1

7-2(x+2)

x=2

5 0

3 years ago

maw [93]

Answer:

If the equation is 3^x=n (it isnt showing up properly)

Part A: any number greater than 1 will work. Say 2.

Part B: any number less than or equal to 1.

Step-by-step explanation:

If you set x=2, 3^2=9 9>3

If you set x=0, 3^0=1 1<3

6 0

2 years ago

Ilya [14]

Answer:

convert the mixed fractions to improper fractions (where the numerator is greater than or equal to the denominator): multiply the whole number part by the fraction's denominator, add that to the numerator, write the result on top of the denominator.
if the denominators are not the same, work out the common denominator and rewrite the fractions with the same denominators
subtract by subtracting the numerators and writing the result over the denominator
convert back to mixed fractions by dividing the numerator by the denominator, write down the whole number answer, write down the remainder above the denominator.

Example

$3\frac23-1\frac45$