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3 years ago

A number n is at least 4

Mathematics

1 answer:

Llana [10]3 years ago

3 0

Dear Nanabird0115, n≥4 n=4, 5, 6, 7, 8, 9, 10...

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Unknown angle problems (with ale<br> Solve for I in the diagrarn below.<br> (24 + 45)<br> f<br> TE

astraxan [27]

Answer:

x = 45

Step-by-step explanation:

The angles with (2x + 45) and x are supplementary angles, meaning they add up to 180°. We can write this statement as an algebraic equation of $2x + 45 + x = 180$ and solve it.

Step 1: Combine like terms.

$(2x+x)+45=180$
$3x+45=180$

Step 2: Subtract 45 from both sides.

$3x + 45 - 45 = 180 - 45$
$3x = 135$

Step 3: Divide both sides by 3.

$3x/3 = 135/3$
$x = 45$

Step 4: Check if solution is correct.

$2(45) + 45 + 45 = 180$
$90 + 90 = 180$
$180=180$

Therefore, x = 45.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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2 years ago

determine m contains the points with coordinates (-4,1) and (5,8) and line n contains the points with coordinates (6,-2) and (10

Dafna11 [192]

I drew up a (bad looking but still useful) grid and it proves the answer to be neither. even if the lines went continued in each direction it shouldn't be possible

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3 years ago

Steven and James are both about to take a math test. Steven is experiencing shortness of breath and profuse sweating in anticipa

Firlakuza [10]

Answer:

james

Step-by-step explanation:

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3 years ago

Mario claims that if the dinominator of a fraction is a prime number, then its decimal form is a repeting decimal. Do you agree?

vodomira [7]

Answer:

I do not agree because Mario's claim is not general.

Step-by-step explanation:

Prime numbers: These are a set of numbers that are divisible by 1 and itself only. Examples are: 2, 3, 5, 7. 11 etc.

And a denominator is the divisor in a given fraction.

Considering the following fractions whose denominators are prime numbers:

$\frac{2}{3}$ = 0.66666666...

$\frac{1}{7}$ = 0.142857142

$\frac{5}{11}$ = 0.45454545...

$\frac{3}{13}$ = 0.23076923

$\frac{1}{7}$ = 0.142857142

It could be observed that Mario's claim is not a general principle which is applicable to all fractions with a prime denominator. Thus, I do not agree with his claim.

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3 years ago

The side length of the base of a square pyramid is 30 centimeters. The height of the pyramid is 45 centimeters. What is the volu

dybincka [34]

Answer: 450 cm³ is the volume

Step-by-step explanation:

Volume of pyramid = L x W x H divide by 3

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2 years ago