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3 years ago

Write the inequality: Two less than twice a number is less than a half.

Mathematics

1 answer:

Art [367]3 years ago

3 0

Answer:

2x-2<1/2

Step-by-step explanation:

when the problem says "two less than" it means we are subtracting 2 from something, in this case, that something is "twice a number" as the problem states. So we would write 2x where x is a variable that represents any number so we have 2x-2<1/2.

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Can someone please help me?<br> If g(x) = x2 - 5x + 2, find g(0).

Debora [2.8K]

g(x) = x² - 5x + 2

You are looking for g(0). This means that you must replace all the x values in the equation above with 0

(0)² - 5(0) + 2

Now you need to solve according to the rules of PEMDAS:

(0)² - 5(0) + 2

0 - 5(0) + 2

0 - 0 + 2

0 + 2

g(0) = 2

Hope this helped!

~ Just a girl in love with Shawn Mendes

5 0

4 years ago

Translate the phase to an algebra expression. Fifteen less than 6 times a number

Natasha2012 [34]

N*6-15.................

7 0

3 years ago

A debt of $9,388.81 is repaid by payments of $1,160.62 in 4 months, $1,178.29 in 13 months, and a final payment in 23 months. If

____ [38]

Answer:

after 4 months $8352.96

AFTER 13 MONTH $7426.507

AFTER 23 MONTH A = 7675.69

Step-by-step explanation:

Given data:

P = $9388.81

Compound interest cab be determined as

A = P( 1+ r/n)^(nt)

after 4 months

$A = 9388.81 ( 1+ \frac{4}{100})^{2\times \frac{4}{12}}$

A = 9513.58

But he has to pay $1160.62 after 4 month so remaining amount is

P = 9513.58 - 1160.62 = $8352.96

AFTER 13 MONTH, so total time is 9 month

$A = 8352.96 ( 1+ \frac{4}{100})^{2\times \frac{9}{12}}$

A = 8604.79

But he has to pay $1178.29 after 13 month so remaining amount is

P = 8604.79 - 1178.28 = $7426.507

AFTER 23 MONTH so total time is 10 month

$A = 7426.50 ( 1+ \frac{4}{100})^{2\times \frac{10}{12}}$

A = 7675.69

4 0

3 years ago

Mr.Addison is building a sandbox shaped like a rectangular prism.The sandbox is 8 feet long,6 feet wide,and 1.5 feet deep.How ma

Murrr4er [49]

multiply the 3 numbers together

8x6x1.5 = 72 cubic feet

7 0

4 years ago

Read 2 more answers

You claim you are psychic and can predict a coin flip 60% of the time. To test your claim, your friend has you predict a coin fl

Salsk061 [2.6K]

Answer:

You can reject the null at the 10% and 5% level of significance, but cannot reject the null at the 2%, or 1% level of significance. ( D )

Step-by-step explanation:

let : P = 0.6

x = 135 , n = 200

<em>p </em>= 135 / 200 = 0.675

H0 : P = 0.6

Ha : P ≠ 0.6

performing the test statistic = ( 0.675 - 0.6 ) / $\sqrt{\frac{0.60(1-0.60)}{200} }$

= 0.075 / 0.0346 ≈ 2.17

p-value = 2 * P ( Z > - 2.17 ) ( using excel function ; NORMSDIST )

= 2 * 0.015 = 0.03

5 0

3 years ago