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3 years ago

What digits can be in the ones place of a number that has 5 as a factor

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

The only two numbers can be a factor of 5 in the ones place is 5 and 1

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soldi70 [24.7K]

we know that having similar triangles so the ratio of sides,area and volume are same.

$s/s=s^2/s^2$

we know that $s^2$ will be the area of triangle.

$s^2/s^2=75/12$

so $s/s=\sqrt{75/12}$

so the ratio of the perimeter of two triangles will be

$(s+s+s)/(s+s+s)=(\sqrt{75} +\sqrt{75} +\sqrt{75} )/(\sqrt{12}+\sqrt{12} +\sqrt{12} )$

ratio of the perimeter= $\sqrt{225} /\sqrt{36}$

8 0

3 years ago

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Please help

marishachu [46]

The second one is answer

3 0

3 years ago

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(6th grade math) last question (sorry if im asking to much)

kiruha [24]

Answer:

(in the box)

X Y Ordered Pair

4 2 (4,2)

6 3 (6,3)

8 4 (8,4)

10 5 (10,5)

Equation: y=2x

6 0

3 years ago

Plz help on bottom one no guessing

Anna35 [415]

That's the distance formula, which is the Pythagorean Theorem applied to the points.

The distance between (a,b) and (c,d) is $\sqrt{(a-c)^2+(b-d)^2}$

a-c is the signed distance in the x direction between the points. b-d is the signed distance in the y direction between the points. Since the axes are perpendicular, these make a right triangle whose hypotenuse is the distance between the points.

Here that just means our distance is

$d = \sqrt{(1 - -3)^2 + (2 - 3)^2} = \sqrt{4^2+1^2}=\sqrt{17} \approx 4.12$

Answer: B 4.1 units

6 0

4 years ago

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Which point represents a solution to the system graphed below

zavuch27 [327]

Answer:

(2, -4) and (6, 0)

Step-by-step explanation:

A solution to the system of the inequalities on the graph is any point found in the shaded region.

(0,0) is not

(1,-3) is not because its on a dashed line

(2,-4) YES

(6,0) YES

3 0

3 years ago