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3 years ago

2 1/2 - 1 1/4 = ____ units

Mathematics

1 answer:

Flura [38]3 years ago

8 0

Answer: 1 $\frac{1}{4}$

Step-by-step explanation:

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HELP ME PLEASE!!!!!

katen-ka-za [31]

Answer: d≤69

Step-by-step explanation:

You would plug in all the values for d into the inequality

40(81) + 240 ≤ 3000

40(81) + 240 = 3000

3240+240=3000

3480=3000 false

40(75) + 240 ≤ 3000

40(75) + 240 = 3000

3000+240=3000

3240=3000 false

40(69) + 240 ≤ 3000

40(69) + 240 = 3000

2760+240=3000

3000=3000 true

You don't need to try the last one because you already found this one!

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2 years ago

How do u scale a photo properly???

n200080 [17]

Draw a line in its proper length, type ALIGN into the command line and press ENTER . SELECT THE IMAGE U WANT O SCALE AND PRESS ENTER. CLICK AT THE FIRST OIN TOF THE DIMENSION ENTER THE RUE LENGHT OF THE DIMENSION AND PRESS ENTER. .... I THINK

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3 years ago

Cristian is building a rectangular garden in his backyard. The width of the garden is set at 29 inches. He wants the fence to be

Gekata [30.6K]

Answer:

The length of the garden should be $42\ in$

Step-by-step explanation:

Let

x------> the length side of the garden

we know that

The area enclosed by the fence is equal to

$2,028=(29+5+5)(x+5+5)\\2,208=(39)(x+10)\\39x+390=2,028\\39x=2,028-390\\39x=1,638\\x=42\ in$

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3 years ago

Which expression is equivalent to 7x , if b > 0?

AlladinOne [14]

<h3>Answer: Choice C</h3>

Work Shown:

$7x^2*\sqrt{2x^4}*6\sqrt{2x^{12}}\\\\7*6x^2*\sqrt{2x^4*2x^{12}}\\\\42x^2*\sqrt{4x^{4+12}}\\\\42x^2*\sqrt{4x^{16}}\\\\42x^2*\sqrt{(2x^8)^2}\\\\42x^2*(2x^8)\\\\42*2x^{2+8}\\\\84x^{10}\\\\$

So that's why the answer is choice C

The requirement that x is nonzero isn't technically necessary. The original expression simplifies to choice C even when x = 0 is the case. Also, we don't have issues such as division by zero errors that could arise. It's a bit curious why your teacher put in that condition.

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2 years ago

Read 2 more answers

Write 125% as a fraction in lowest terms. I literally forgot what numbers are, please help!

MA_775_DIABLO [31]

The answer to your question is 1 1/4 or 5/4

4 0

3 years ago

Read 2 more answers

2 1/2 - 1 1/4 = ____ units ​

2 1/2 - 1 1/4 = ____ units