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sergij07 [2.7K]
2 years ago
11

Change this to an improper fraction 3 1/8

Mathematics
2 answers:
ArbitrLikvidat [17]2 years ago
3 0

Answer: 25/8

Step-by-step explanation:

romanna [79]2 years ago
3 0

\rule{300}{1}\\\dashrightarrow\large\blue\textsf{\textbf{\underline{Given question:-}}}

<em>Change 3+1/8 to an improper fraction.</em>

<em />

<em />\dashrightarrow\large\blue\textsf{\textbf{\underline{Answer and how to solve:-}}}

First, multiply the whole part (3) times the denominator (8):-

\bold{3\times8=24}

Now add the numerator:-

\bold{25}

That's the numerator of the improper fraction, and the denominator stays the same.

\bigstar Therefore, the fraction is

\bold{\dfrac{25}{24}}

<h3>Good luck.</h3>

\rule{300}{1}

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snow_lady [41]

Answer:

the number is 53611

Step-by-step explanation:

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6 0
1 year ago
Solve<br> x2 - 8x + 14 = 2x - 7
BabaBlast [244]

Answer:

x=7, x=3

Step-by-step explanation:

             x^{2} -8x+14=2x-7

x^{2} -8x-2x+14+7=0

            x^{2} -10x+21=0

\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}

x= \frac{-b\pm \sqrt{b^2-4ac}}{2a}

positive

x=\frac{-\left(-10\right)+\sqrt{\left(-10\right)^2-4\cdot \:1\cdot \:21}}{2\cdot \:1}

x=7

negative

x=\frac{-\left(-10\right)-\sqrt{\left(-10\right)^2-4\cdot \:1\cdot \:21}}{2\cdot \:1}

x=3

7 0
3 years ago
Use the diagram shown to help you find the m∠LNM.
attashe74 [19]

Answer:

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7 0
2 years ago
4.5 - d &gt; 2.5 substitute 2.5 for d
den301095 [7]

Answer:

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Step-by-step explanation:

5 0
2 years ago
Box of 15 gadgets is known to contain 5 defective gadgets if 4 gadgets are drawn at random what is the probability of finding no
baherus [9]

To solve this problem, we make use of the Binomial Probability equation which is mathematically expressed as:

P = [n! / r! (n – r)!] p^r * q^(n – r)

where,

n = the total number of gadgets = 4

r = number of samples = 1 and 2 (since not more than 2)

p = probability of success of getting a defective gadget

q = probability of failure = 1 – p

 

Calculating for p:

p = 5 / 15 = 0.33

So,

q = 1 – 0.33 = 0.67

 

Calculating for P when r = 1:

P (r = 1) = [4! / 1! 3!] 0.33^1 * 0.67^3

P (r = 1) = 0.3970

 

 

Calculating for P when r = 2:

P (r = 2) = [4! / 2! 2!] 0.33^2 * 0.67^2

P (r = 2) = 0.2933

 

Therefore the total probability of not getting more than 2 defective gadgets is:

P = 0.3970 + 0.2933

P = 0.6903

 

Hence there is a 0.6903 chance or 69.03% probability of not getting more than 2 defective gadgets.

5 0
3 years ago
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