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2 years ago

I really need help for this test I’m going to fail

Mathematics

1 answer:

Tatiana [17]2 years ago

8 0

Answer: either B or D

Step-by-step explanation:

0.69 or 0.61

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What is the square root of 96

Ilia_Sergeevich [38]

The answer is 10 because you have to around it

3 0

3 years ago

Tara and friends order a pizza. Tara eats 3 of the 10 slices and pays $4.20 for her share. Assuming that Tara has paid at least

lana [24]

Answer:The inequality is

x greater than or equal to(>/=) 14

Step-by-step explanation:

Let x represent the possible cost of the full pizza. Tara eats 3 of the 10 slices and pays $4.20 for her share. This means that the amount of pizza that Tara ate is 3/10×x = 3x/10

Assuming that Tara has paid at least her fair share, therefore

3x/10 = 4.20

3x = 4.20 ×10 = 42

x = 42/3 = 14

This means that the total cost of the pizza is at least $14. The inequality

how much the pizza could have cost becomes

x greater than or equal to(>/=) 14

5 0

4 years ago

Can some one help me with this?:

Studentka2010 [4]

2.6pi is the circumference
circumference is 2pi*r
so 2.6pi=2pi*r
2.6=2r
r=1.3
The radius should be 1.3 meters

7 0

4 years ago

Write an inequality for the sentence

artcher [175]

X - 15 $\leq$ 6

So the answer is B

8 0

4 years ago

A 5×6 rectangular grid with unit cells is given. Let A(0, 0) and B(5, 6) be the bottom-left corner and top-right corner, respect

harina [27]

Answer:

462 paths from A to B

Step-by-step explanation:

The question is incomplete. However, a possible question is to determine the number of possible paths on the grid map.

The first step is to represent the grid map itself. (See attachment 1)

From the question, we understand that:

Only right movement is allowed in the horizontal direction

Only up movement is allowed in the vertical direction

There are a several number of ways to navigate through. However, one possible way is in attachment 2

In attachment 2,

R represents the right movement
U represents the up movement

And we have:

$R = 5$ and $U = 6$

The number of possible paths (N) is then calculated as:

$N = \frac{(N + U)!}{N!U!}$

Substitute values for N and U

$N = \frac{(5 + 6)!}{5!6!}$

$N = \frac{11!}{5!6!}$

$N = \frac{39916800}{120 * 720}$

$N = \frac{39916800}{86400}$

$N = 462$

<em>Hence, there are 462 possible paths from A to B</em>

4 0

3 years ago