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3 years ago

5 t shirts cost $25.00 how much do 15 t shirts cost if you can please show work!!:)

Mathematics

2 answers:

motikmotik3 years ago

7 0

Answer:

Step-by-step explanation: ok so counting my 5’s .. 5, 10, (15) it’s 3 times soo 5 shirts cost 25 you are gonna do 25x3 so it’s 75

Bezzdna [24]3 years ago

3 0

Answer:

$75.00

Step-by-step explanation:

5 tshirts cost $25.00.

25$.00 ÷ 5 will give the cost of 1 t-shirt.

which is = $5.

therefore, to find the cost of 15 tshirts;

15 × $5

which is = $75.00.

hope it helps. :)

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nika2105 [10]

Answer:

10 numbers

Step-by-step explanation:

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3 years ago

Help . i need help with something like this

In-s [12.5K]

The width of a book is 1.5 inches.

The total width of 79 books is 1.5×79

= 118.5 inches.

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Therefore, the cost of a 118.5 inch wide shelf will be:

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$\frac{34.5}{12.95} = \frac{118.5}{x} \\ cross \: multipy \\ 34.5x = 118.5 \times 12.95 \\ x = \frac{118.5 \times 12.95}{34.5} \\ x = 44.48$

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2 years ago

WHOEVER GETS RIGHT GETS BRAINLIEST!!

ozzi

Answer:

Answer B: min. value at -6

Step-by-step explanation:

Complete the square of f(x) = x^2 - 2x - 5.

Note: Please use " ^ " to denote exponentiation, as shown.

Start with f(x) = x^2 - 2x - 5.

Identify the coefficient of the x term: it is 2.

Take half of that and square your result: (1/2)(2) = 1, and then 1^2 = 1.

Add and subtract this 1 between the 2x term and the constant term:

f(x) = x^2 - 2x + 1 - 1 - 5

Rewrite x^2 - 2x + 1 as a perfect square:

f(x) = (x - 1)^2 - 1 - 5, or f(x) = (x - 1)^2 - 6

Compare this to the standard form

f(x) = (x - h)^2 + k

We see that h = 1 and k = -6.

The vertex is located at (h, k); here, it's located at (1, -6).

Thus, the minimum value of this function is at the vertex (1, -6).

This agrees with Answer B: min. value at -6.

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3 years ago

5. In what form is the equation y-7=3 over 4(x-5) written?

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4 years ago

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Crazy boy [7]

Answer:

Step-by-step explanation:

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4 0

3 years ago

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