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3 years ago

Kim has fraction 1 over 2 cup of almonds. She uses fraction 1 over 8 cup of almonds to make a batch of pancakes.

Mathematics

1 answer:

AlladinOne [14]3 years ago

6 0

(1/2) / (1/8) =
1/2 * 8/1 =
8/2 reduces to 4...so she can make 4 batches of pancakes

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Every number other than 0 has a multiplicative inverse.

Gala2k [10]

Answer:

A multiplicative inverse of a real number x is a real number y such that xy = 1. ... ((NOT GOOGLING DEF))

Step-by-step explanation:

"For every real number x, if x 0, then there is a real number y such that xy = 1.”

3 0

2 years ago

Solve the system of equations.<br> – 3y + 5x = 26<br> - 2 - 5x = -16

mylen [45]

Answer:

$y=-4,\:x=\frac{14}{5}$

Step-by-step explanation:

$\begin{bmatrix}-3y+5x=26\\ -2-5x=-16\end{bmatrix}$

Isolate x for -2-5x=-16:

$x=\frac{14}{5}$

$\mathrm{Substitute\:}x=\frac{14}{5}$

$\begin{bmatrix}-3y+5\cdot \frac{14}{5}=26\end{bmatrix}$

$Simplify$

$\begin{bmatrix}-3y+14=26\end{bmatrix}$

Isolate y for -3y+14=26:

$y=-4$

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$y=-4,\:x=\frac{14}{5}$

7 0

2 years ago

The sum of x and 6.5 is 11.9. Find<br> he value of x.

pashok25 [27]

Answer:

5.4

Step-by-step explanation:

Sum = 11.9

One decimal = 6/5

x = 11.9 - 6.5

= 5.4

Therefore x is 5.4 :)

8 0

3 years ago

Solve for y: 2½y = ⅝ Answer in simplest form.

MrMuchimi

Step-by-step explanation:

$2 \frac{1}{2} y = \frac{5}{8}$

Convert Mixed number to improper fraction.

$2 \frac{1}{2} = \frac{5}{2}$

Equate

$\frac{5}{2} y = \frac{5}{8}$

Cross Multiply

$5y \times 8 = 2 \times 5 \\ 40y = 10$

Divide both sides of the equation by 40

$\frac{40y}{40} = \frac{10}{40}$

Simplify

$y = \frac{1}{4}$

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3 years ago

Simplify (square root 3)(^5 square root 3)

Karo-lina-s [1.5K]

Answer:

$3^{\frac{7}{10} }$

Step-by-step explanation:

$\sqrt{3} *\sqrt[5]{3}$ = 3^1/2 x 3^1/5 = 3^(1/2 +1/5) = 3^7/10

3 0

2 years ago

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