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3 years ago

10

Give two details to support this statement: Keeping your nails trimmed to the right length is important. BTW in the picture ther

e is the question and information. Sorry I am editing this right now...it's not math it's science sorry for my mistake.

1 answer:

Sveta_85 [38]3 years ago

7 0

When nails are too long lots of bacteria will live in there. They can also become ingrown and scratch people easily.

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10. Which equation below is equivalent to 3x + 2y = -2?

wlad13 [49]

Answer c, you have to put the equation in slope intercept form which is y=Mx+b so you would subtract the 3x and move it to the other side of the equal sign before the -2 so it would be 2y=-3x-2 then you would divide the 2 on both sides to separate the 2 from the y. -3x/2 is -3/2x 2/-2 is -1 so you answer would be C y= -3/2x - 1 Hope this makes since! Good luck!

4 0

3 years ago

Read 2 more answers

7x - 9y = 23 find the value of y when x equals 11

Elanso [62]

Answer:

y = 6

Step-by-step explanation:

7x - 9y = 23

7(11) - 9y = 23

77 - 9y = 23 (subtract 77 from both sides)

-9y = -54 (divide both sides by -9)

y = 6

8 0

4 years ago

Read 2 more answers

Triangle ABC has vertices A(0, 2), B(x, 0), and C(0, -2). Determine the value of x that makes triangle ABC a regular triangle.

Jobisdone [24]

Answer:

$x = \sqrt{12 } = 2 \sqrt{3} \: or \\ x = - \sqrt{12} = - 2 \sqrt{3}$

Step-by-step explanation:

In order for the triangle to be a right one we need every side to be of the same length. see the photo for furyher explanation.

5 0

3 years ago

What is the equation of the line that passes through 1,2 and is parallel to the line whose equation is 2x + y - 1 = 0

melamori03 [73]

Answer:

Step-by-step explanation:

Use the point-slope formula.

y - y_1 = m(x - x_1) you have : x_1 =1 and y_1 =2

m the slope m= -2 (same slope for the line : 2x+y-1=0 because this lines are parallel and you can write y=-2x-1

an equation for this line is : y-2 = -2(x-1)

7 0

4 years ago

A total of 13.2 inches of snow fell during a snowstorm that lasted 5.5 hours. The same amount of snow fell each hour of the stor

frez [133]

Answer:

2.4 inches per hour

Step-by-step explanation:

A total of 13.2 inches of snow fell during a snowstorm that lasted 5.5 hours and the same amount of snow fell each hour of the storm.

This means that there was a constant rate of snow fall.

To find how many inches of snow fell each hour, we divide the amount of snow fall by the amount of time that the snowstorm lasted.

That is:

$R = \frac{13.2}{5.5}$

R = 2.4 inches per hour

This means that 2.4 inches of snow fell each hour during the snowstorm.

6 0

3 years ago