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tamaranim1 [39]

2 years ago

13

Plz help

1 answer:

Molodets [167]2 years ago

3 0

The irrational numbers are √10,√27,√99.

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Dakota makes a salad dressing by combining 6 1/2 fluid ounces of oil and 2 3/8 fluid ounces of vinegar in a jar. She then pours

sergiy2304 [10]

$6 \frac{1}{2} + 2 \frac{3}{8} = \\ \frac{13}{2} + \frac{19}{8} = \\ \frac{52}{8} + \frac{19}{8} = \\ \frac{71}{8}$
$\frac{71}{8} - 2 \frac{1}{4} = \\ \frac{71}{8} - \frac{9}{4} = \\ \frac{71}{8} - \frac{18}{8} = \\ \frac{53}{8}$
$\frac{53}{8} = 6 \frac{5}{8}$

5 0

3 years ago

Which ordered pair (x, y) is a solution to given system of linear equations?

patriot [66]

Answer:

$(\frac{1}{6}, \frac{1}{2})$ or $(0.167,0.5)$

Step-by-step explanation:

Given

$3x + y =1$

$15x + y = 3$

Required

Determine the solution

We'll solve using elimination method.

Subtract the first equation from the second:

$15x + y = 3$

$3x + y =1$

$--------$

$15x - 3x + y - y = 3 - 1$

$15x - 3x + y - y = 3 - 1$

$15x - 3x = 3 - 1$

$12x = 2$

Make x the subject:

$x = \frac{2}{12}$

$x = \frac{1}{6}$

$x =0.167$

Substitute $\frac{1}{6}$ for x in the first equation

$3x + y =1$

$3(\frac{1}{6}) + y = 1$

$\frac{1}{2} + y = 1$

Make y the subject

$y = 1 -\frac{1}{2}$

$y = \frac{2-1}{2}$

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

$y = 0.5$

Hence, the solution is:

$(\frac{1}{6}, \frac{1}{2})$ or $(0.167,0.5)$

8 0

2 years ago

I need I will most definitely mark brain-iest ?!

3241004551 [841]

Answer:

The very first one is 22

Step-by-step explanation:

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2 years ago

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Which decimal is equivalent to -3 1/8

denis23 [38]

Answer:

the correct answer is -3.125

Step-by-step explanation:

4 0

2 years ago

A game at a county fair has a spinning drum holding 15 colored plastic balls: some white, some green, and some red. Every time t

ANTONII [103]

I would say c

lets REALLY hope that helps

3 0

2 years ago

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