2 years ago

I ate 4 tacos in 1 day, but I only ate 3 tacos, how many are left?

Mathematics

2 answers:

erik [133]2 years ago

6 0

Answer:

Step-by-step explanation:

Fynjy0 [20]2 years ago

4 0

ya is it 1??Step-by-step explanation:

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What is the area of this triangle ?!

fomenos

Answer:

35.

Step-by-step explanation:

To find the area, multiply the length and the width.

A = L x W

7 x 5 = 35

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2 years ago

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Please help! I'm really confused and this is due in 30 minutes!

dimaraw [331]

Answer:

1. 6x + 25

2. 60 + 28k

3. 5 + 19y

4. 3d + 1

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Step-by-step explanation:

These are what I got. I'm very sorry if I'm wrong.

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2 years ago

The multiplication table below can be used to find equivalent ratios.

Liula [17]

Answer:

Step-by-step explanation:

3/24 = 3/3*8 = 1/8

24/32 = 4*6/4*8 = 6/8

32/24 = 4*8/4*6 = 8/6

24/3 = 3*8/3 = 8/1 = 8

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2 years ago

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Add the number that would make the<br> expression a perfect square.<br> x² - 4x +<br> Helppp me

galina1969 [7]

Answer:

x\left(x-4\right)

Step-by-step explanation:

xx-4x

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2 years ago

A pen in the shape of an isosceles right triangle with legs of length x ft and hypotenuse of length h ft is to be built. If fenc

Vaselesa [24]

Answer:

$\frac{8h}{\sqrt{2}} + 16h$

Step-by-step explanation:

First we need to compute the side length as a function of h

So x be the side length of the right isosceles triangle, in Pythagorean formula we have

$x^2 + x^2 = h^2$

$2x^2 = h^2$

$x = \frac{h}{\sqrt{2}}$

The cost for the legs is

$C_l = 4*2x = \frac{8h}{\sqrt{2}}$

The cost for the hypotenuse is

$C_h = 16h$

So the total cost in term of h is

$C = C_l + C_h = \frac{8h}{\sqrt{2}} + 16h$

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2 years ago