3 years ago

I request help!

Mathematics

1 answer:

timama [110]3 years ago

3 0

Answer:

The answer to your question is: letter B.

Step-by-step explanation:

Solve for d 4 − d < 4 + d

Add -d in both sides 4 - d - d < 4 + d - d

Simplify 4 - 2d < 4

Substract 4 in both sides 4 - 4 - 2d < 4 - 4

Simplify - 2d < 0

Divide by -2 both sides -2/-2 d > 0 / -2

Simplify d > 0 Change the inequality

You might be interested in

Use the functions h(x) = 2x - 5 and t(x) = 6x + 4 to complete the function operations listed below.

Rom4ik [11]

Answer:

See below for answers (in bold) and explanations

Step-by-step explanation:

Part A: (h+t)(x) = h(x) + t(x) = (2x-5) + (6x+4) = 2x - 5 + 6x + 4 = 8x - 1

Part B: (h*t)(x) = h(x) * t(x) = (2x-5) * (6x+4) = (2x)(6x) + (2x)(4) + (-5)(6x) + (-5)(4) = 12x² + 8x - 30x - 20 = 12x² - 22x - 20

Part C: h(t(x)) = h(6x + 4) = 2(6x + 4) - 5 = 12x + 8 - 5 = 12x + 3

3 0

3 years ago

Me.Hatch bought 4 round-trip airplan tickets for $417 each. He also paid $50 in baggage fees. How much did Mr.Hatch spend

Stella [2.4K]

4 * 417 + 50

1668+50

1718

Mr Hatch spent $1718

5 0

3 years ago

Read 2 more answers

The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation.

podryga [215]

Rate of change refers to moving a certain amount of distance over a certain time period
rate of change= velocity in this case.

7 0

3 years ago

Read 2 more answers

Functions

Illusion [34]

I’m not sure but maybe true

3 0

3 years ago

(-4, -2),(-18,7) slope

Nuetrik [128]

Slope = (7 + 2)/(-18 + 4) = 9/-14= - 9/14

3 0

3 years ago