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3 years ago

System of equations y >4, and y> |x-1|

Mathematics

1 answer:

Paul [167]3 years ago

6 0

Y>(+)x+1
Y>4

Y>(+)x
Y>3

X=3

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Subtract.<br> 5/23 - 4/23<br> (Type an integer or fraction.)

ad-work [718]

Answer:

1/23

Step-by-step explanation:

5/23 - 4/23 would be 1/23. When the denominators of the fractions are the same, you can just subtract the numerators.

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3 years ago

Diana works at a clothing store. She sold 1/3 of the total shirts on Tuesday and 5/12of the total number of blue shirts on Wedne

Gre4nikov [31]

Answer:

The fraction of blue shirts that she sold is $\frac{3}{4}$

Step-by-step explanation:

She sold:

1/3 on Tuesday.

5/12 on Wednesday.

What fraction of blue shirts did she sell on Tuesday and Wednesday?

Sum of fractions.

The lesser common multiplier between 3 and 12, which is 12.

$\frac{1}{3} + \frac{5}{12} = \frac{\frac{12*1}{3} + \frac{12*5}{12}}{12} = \frac{4 + 5}{12} = \frac{9}{12} = \frac{3}{4}$

The fraction of blue shirts that she sold is $\frac{3}{4}$

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3 years ago

Set up the equation

worty [1.4K]

45° is the correct answer

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3 years ago

A jar contains n nickels and d dimes. There is a total of 206 coins in the jar. The value of the coins is $13.95. How many nicke

OLga [1]

Answer:

73 dimes and 133 nickels

Step-by-step explanation:

$13.95 = 1395 cents

5n + 10d = 1395 (since each nickel is 5 cents and each dime is 10 cents)

5n = 1395 - 10d (subtract 10d from both sides to solve for n)

n = 279 - 2d

n + d = 206

279 - 2d + d = 206 (substitute n with the previous expression)

279 - d = 206 (add variable d and -2d)

-d = -73 (solve for d and divide both sides by negative 1)

d = 73

n + 73 = 206 (solve for n and subtract both sides by 73)

n = 133

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3 years ago

What is the area of this shape?(look at picture)

Vesnalui [34]

The answer is b 21cm2

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3 years ago

Read 2 more answers