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3 years ago

13

Please help me please help please please help me please

1 answer:

brilliants [131]3 years ago

6 0

Answer:

i h0nestly dont know bro i wish i could help sorry .

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Which of the following is being constructed in the image.

Sliva [168]

Answer:

3. a line perpendicular to a given line through a point not on the line

Step-by-step explanation:

The point not on the line suggests that choices 1 and 3 are possibilities. The fact that the dotted line is not parallel (and is perpendicular) to the solid line suggests that choice 3 is applicable and choice 1 is not.

The short arcs are equidistant from the end points of the chord that intercepts the larger arc. Hence the line through the crossing point of the short arcs and the point on the other side of the line will be the perpendicular bisector of the chord, and will be perpendicular to the solid line. Creating that perpendicular is likely the purpose of the construction.

5 0

3 years ago

Which value must be added to the expression x^2+12x to make it a perfect-square trinomial?

Studentka2010 [4]

Answer:

Add 36. The factored form is $(x+6)^2$ .

Step-by-step explanation:

A perfect square is a trinomial that factors into the form $(x+a)^2$ . To find the value to add to it divide 20 by 2 and square it.

12/2 = 6

6*6 = 36

This means c=36. The factored form is $(x+6)^2$ .

3 0

3 years ago

The sum of twice a number, n, and four is at most sixteen. What is the largest value of the number?

Crank

Answer: 6

Step-by-step explanation:

<u>"The sum of twice a number, n, and four is at most sixteen"</u>

<u />

2n + 4 ≤ 16

2n ≤ 12

2n ≤ 12

n ≤ 6

6 0

3 years ago

Find the distance between the points shown in the coordinate plane.

klio [65]

I think it’s is c I’m not sure tho

5 0

4 years ago

Read 2 more answers

Filipo is building a rectangular sandbox . The length of the sandbox is 1 foot longer than twice the width of the sandbox .the p

Alla [95]

Answer:

Part A : D.) $2w + 2(2w+ 1) = 29$

Part B : Length of the sandbox is 10 feet.

Step-by-step explanation:

Given,

Perimeter = 29 ft

We need to find the equation for the perimeter and also the length of the sandbox.

Solution,

Let the width of the sandbox be 'w'.

Now as per question said;

The length of the sandbox is 1 foot longer than twice the width of the sandbox.

So we can say that;

Length = $2w+1$

Now we know that the perimeter is equal to the sum of twice of length and width.

framing in equation form, we get;

Perimeter = $2(2w+1)+2w$

we have given the perimeter, so on substituting the value, we get;

$29=2(2w+1)+2w$

Hence The equation used to find the width is $29=2(2w+1)+2w$ .

Now we solve for 'w'.

Applying distributive property, we get;

$4w+2+2w=29\\\\6w+2=29$

Subtracting both side by '2' we get

$6w+2-2=29-2\\\\6w=27$

Dividing both side by 6 we get;

$\frac{6w}{6}=\frac{27}{6}\\\\w=4.5\ ft$

Width of the sandbox = 4.5 ft

Length of the sandbox = $2w+1=2\times4.5 +1 = 9+1=10\ ft$

Hence Length of the sandbox is 10 feet.

3 0

3 years ago