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Tanya [424]
3 years ago
4

A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 8 greater-than 2, negative 10 less-than negative 2, 15

greater-than negative 5, negative 7 less-than 4. Column 2 is labeled Multiply each side by: with entries negative 2, negative 4, negative 3, negative 5. Column 3 is labeled New Inequality with entries A, B, C, D. The table gives an inequality and a number to multiply both sides of the inequality by. Identify the new, true inequality. A: B: C: D: Multiplying both sides of an inequality by a negative number the inequality symbol.
Mathematics
2 answers:
denpristay [2]3 years ago
8 0

Answer:

A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 8 greater-than 2, negative 10 less-than negative 2, 15 greater-than negative 5, negative 7 less-than 4. Column 2 is labeled Multiply each side by: with entries negative 2, negative 4, negative 3, negative 5. Column 3 is labeled New Inequality with entries A, B, C, D.

The table gives an inequality and a number to multiply both sides of the inequality by. Identify the new, true inequality.

A:

✔ –16 < –4

B:

✔ 40 > 8

C:

✔ –45 < 15

D:

✔ 35 > –20

Multiplying both sides of an inequality by a negative number

✔ reverses

the inequality symbol.

Natasha_Volkova [10]3 years ago
7 0

Answer:

read

Step-by-step explanation:

The table gives an inequality and a number to multiply both sides of the inequality by. Identify the new, true inequality.

A:

✔ 24 > 16

B:

✔ –22 < –6

C:

✔ 21 > –18

D:

✔ –25 < 5

Multiplying both sides of an inequality by a positive number

✔ does not change

the inequality symbol.

Here  fools the rights answers  hope it helps O<O

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The market price for a freezer was $4200. A man bought the freezer on hire purchase. He made a deposit of $1350 and twelve month
Oksanka [162]

The amount that would be saved is $330, the amount earns weekly is $170, and the worth of a $250 deposit after 2 years is $270.40.

<h3>How do we calculate the amount saved, weekly wage, and future value?</h3>

The amount that would be saved if he had bought the freezer at the market price can be calculated as follows:

Total amount paid = Deposit + (Monthly payment * 12) = $1,350 + ($265 * 12) = $4,530

Amount that would have been saved = Total amount paid - Market price = $4,530 - $4,200 = $330

The amount the man earns each week can be calculated as follows:

Amount earns weekly = Take home pay / (100% - Tax rate) = $122.40 / (100% - 28%) = $170

The worth of a $250 deposit after 2 years of compound interest can be calculated using the future value (FV) formula as follows:

FV = PV * (1 + r)^n ..................... (1)

Where:

FV = future value or the worth of a $250 deposit after 2 years = ?

PV = present value or deposit = $250

r = interest rate per annum = 4% = 0.04

n = number of years = 2

Substituting all the relevant values into equation (1), we have:

FV = $250 * (1 + 0.04)^2 = $270.40

Learn more about weekly wage here: brainly.com/question/10863476.

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2 years ago
Elana is programming a video game. She needs to simulate the power up that the player gets when they reach a certain level. The
zvonat [6]

Answer:

You have to define when the power should be pushed up using the 'For' statement and let an impulse be sent to the CPU to increase power by 15%

Step-by-step explanation:

We use certain functions in writing computer programs.

For the 'For' statement ; we can define conditions. First Elana would define at what point does she want the player power to get the best power.

For example if she defines that when the player has played for 2hours return an integer 1 for instance.

This value returned will now send a pulse to the CPU to increase its power to 15%.

If the player plays for further 1hour she can define the count to be 10 and so send another pulse to the CPU to increase the processing power by additional 15%

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How would you solve these if the X goes; -3,-2,-1,0,1,2,3 in a table format
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You just have to plug in each value of x into the equation of 3x^2. Since y is a function, it is also written as f(x)

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At 10:05 a.m., there are 2 microscopic bacteria cells in the bottle. At 10:15 a.m., there are 8 cells in the bottle.
zloy xaker [14]

Answer: At 10:20 a.m., there will be 16 cells in the bottle.

At 10:30 a.m. there will be 64 cells in the bottle .

Step-by-step explanation:

Since we have given that

At 10:05 a.m. number of microscopic bacteria cells in the bottle = 2

At 10:15 a.m. number of microscopic bacteria cells in the bottle = 8

It means in every 5 times the number of microscopic bacteria cells in the bacteria gets twice itself.

So, by following the same pattern we can get that,

At 10:20 a.m. number of microscopic bacteria cells in the bottle is given by

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Hence, At 10:20 a.m., there will be 16 cells in the bottle.

Similarly,

At 10:25 a.m. number of microscopic bacteria cells in the bottle is given by

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At 10:30 a.m. number of microscopic bacteria cells in the bottle will be

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Hence, At 10:30 a.m. there will be 64 cells in the bottle .

8 0
4 years ago
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LuckyWell [14K]

Answer:

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Step-by-step explanation:

-3(4y+22)-y=-1

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-13y-66=-1

-13y=65

y=-5


x=4(-5)+22

x=-20+22

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3 years ago
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