Which inequality is true if p= 3.4?
A. 3p < 10.2
B. 13.6 < 3.9p
C. 5p > 17.1
D. 8.5 > 2.5p

None of these is true for inequality is true if p= 3.4.

We have to determine, which inequality is true if p= 3.4.

In order for the inequality to be valid, need to apply the value for p and check weather or not it is true.

Substitute the value of p = 3.4

The inequality is not true, since the left side is equal to the right side and not less.

Substitute the value of p = 3.4,

The equality is not true since 13.6 is greater than 13.26.

Substitute the value of p = 3.4

The inequality is not true since 17 is less than 17.1.

Substitute the value of p = 3.4,

The inequality is not true since the left side is equal to the right side.

Hence, None of these is true for inequality is true if p= 3.4.

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None of the equations are true for p = 3.4

Step-by-step explanation:

In order for the inequality to be valid we need to apply the value for p and check wether or not it is true. We gonna do for each of the following:

A. 3p < 10.2

3*3.4 < 10.2

10.2 < 10.2

Not true, since the left side is equal to the right side and not less.

B. 13.6 < 3.9p

13.6 < 3.9*3.4

13.6 < 13.26

Not true since 13.6 is greater than 13.26

C. 5p > 17.1

5*3.4 > 17.1

17 > 17.1

Not true since 17 is less than 17.1

D. 8.5 > 2.5p

8.5 > 2.5*3.4

8.5 > 8.5

Not true since the left side is equal to the right side.

40 x 50 = 2000

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.