All categories

2 years ago

What is the solution to the inequality 28 > 4 – 2p?

Mathematics

1 answer:

Schach [20]2 years ago

4 0

Answer:

-12 < p

Step-by-step explanation:

28 > 4 – 2p

Subtract 4 from each side

28-4 > 4-4 – 2p

24 > -2p

Divide each side by -2, remembering to flip the inequality

24/-2 < -2p/-2

-12 < p

You might be interested in

Can somebody help me with this?

Natasha_Volkova [10]

Step-by-step explanation:

Hey there!

By looking through figure, l and m are parallel lines and a transversal line passes through the lines.

Now,

7x + 12° = 12x - 28°( alternate angles are equal)

12°+28° = 12x - 7x

40° = 5x

$x = \frac{40}{5}$

Therefore, x = 8°

Now,

12x - 28° + 9y - 77 = 180° ( being linear pair)

12×8° - 28° + 9y -77° = 180°

96° - 28° + 9y - 77° = 180°

-9 + 9y = 180°

9y = 180° + 9°

y = 189°/9

Therefore, y = 21°

Therefore, X = 8° and y= 21° .

Hope it helps....

4 0

3 years ago

Whats The Answer Marking Brainliest, Please explain your answer:D..............................Please HELP!....

Burka [1]

Answer:

Step-by-step explanation:

I learned this

I know this because, (-1, -3) & (1,-3) are both on the x-axis if you locate them on a graph.

Hope this helped!

7 0

2 years ago

Please help I confused with this one

Nady [450]

Answer:

(3.75, 5.5)

Step-by-step explanation:

Please see attached picture for full solution.

8 0

3 years ago

What is f(−3) for the function f(a)=−2a2−5a+4?

Readme [11.4K]

Answer:

f(-3)

f(a) = -2a² - 5a + 4

Substitute a with its value, -3

f(-3) = -2(-3²) - 5(-3) + 4

f(-3) = -2(9) + 15 + 4

f(-3) = -18 + 19

f(-3) = 1

the value of f(-3) is 1.

7 0

2 years ago

Read 2 more answers

Sasha needs 1/4 cup of chocolate chips to make a batch cookies how many batches can she make with 2/4 cups of chocolate chips

kupik [55]

Answer:

2 batches

Step-by-step explanation:

if you can make it with 1/4 chips, then if you have 2/4 then you can make 2 batches because its double.

7 0

3 years ago