Erin and her friends are taking a road trip. she has agreed to drive between hours 3 and 6 of the trip. if h represents the hours of the trip erin will be driving, then h ≥ 3 and h≤ 6 represents her portion of the driving. while she is driving, her distance and time are modeled by the inequality d < 70h. what are the possible hours and distances erin could be driving?

Solution:

As given

h =Hours of  the trip Erin will be driving.

Also ,   3 ≤ h ≤ 6

d = Distance traveled

The relation between hours of drive and distance traveled is given by inequality

→d < 70 h

→ h >

→ As 3 ≤ h ≤ 6

→3 ≤     ≤ 6

→3 × 70 ≤ d ≤ 70 × 6

→ 210 ≤ d ≤ 420

So, h ∈ [3,6] then d ∈ (210,420)

The first one: to the right of

Second: to the left of

Third: below

Fourth: (4.5, 200)

Step-by-step explanation:

Edg 2020

don't know sorry bru

step-by-step explanation:

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.