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3 years ago

Solve for u: 2(u + 6) - 8 > 3(u - 5)

Mathematics

2 answers:

Wittaler [7]3 years ago

7 0

I’m pretty sure the answer is u<19

Darya [45]3 years ago

5 0

Answer:

Step-by-step explanation:

First get rid of the brackets:

$2u + 12 - 8 > 3u - 15$

Then simplify:

$2u + 4 > 3u - 15$

Get all the u's on one side:

$2u - 3u > - 15 - 4$

Simplify and find u:

$- u > - 19$

$u < 19$

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Omg please help please

Brut [27]

$x^{2}$ Answer:

(Explanation)

Step-by-step explanation:

Part A:

The graph of y = $x^{2}$ + 2 will be translated 2 units up from the graph of y = $x^{2}$ .

If you plug in 0 for x, you get a y-value of 2. The 2 is also not included with the $x^{2}$ , which is why it doesn't translate left.

This is what graph A should look like:

[Attached File]

Part B:

The graph of y = $x^{2}$ - 2 will be translated 2 units down from the graph of y = $x^{2}$ .

If you plug in 0 for x, you get a y-value of -2. The 2 is also not included with the $x^{2}$ , which is why it doesn't translate right.

This is what graph B should look like:

[Attached File]

Part C:

The graph of y = 2 $x^{2}$ is a stretched version of the graph y = $x^{2}$ . Numbers that are greater than 1 stretch and open up and numbers less than -1 stretch and open down.

This is what graph C should look like:

[Attached File]

Part D:

The graph of y = $\frac{1}{2}x^{2}$ is a compressed version of the graph y = $x^{2}$ . Numbers that are in-between 0 and 1, and -1 and 0 are compressed.

This is what graph D should look like:

[Attached File]

4 0

3 years ago

A bag contains an equal number of blue, green, pink, and red balls. If a ball is chosen at random 200 times, with replacement,

jeyben [28]

Answer: 25%

Step-by-step explanation:

4 0

3 years ago

A package weighs P pounds P being a whole number. to ship this package by express costs one dollar and sixty five cents for the

deff fn [24]

Whole package weighs 20pounds

1.65 = 5pounds
0.12 = extra pound

3.45 - 1.65 = 1.80 : 0.12 = 15pounds
Adding up 15pounds and the first 5 pounds equal 20 pounds

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2 years ago

Check all like terms to 32xy 0 32x Oxy 0 32x O 32y 10xy

Troyanec [42]

Answer:

10xy (option 5)

Step-by-step explanation:

it contains both x and y pronumerals

6 0

3 years ago

Use the diagram to fill in the blanks x= m∠=

faust18 [17]

Answer:

x = 21, m∠A = 23°, the measure of angle in the right = 67°

Step-by-step explanation:

The angles of a triangle sum up to 180°.

Right angles equals to 90°.

Thus, (2x - 19)° + (3x + 4)° + 90° = 180°

=> 5x + 75 = 180

=> 5x = 105

=> x = 21

m∠A=> 2(21) -19 = 23°

the measure of angle in the right=> 3(21) + 4 = 67°

8 0

2 years ago