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sergejj [24]
2 years ago
15

Help please, giving brainlist to anyone who answers

Mathematics
1 answer:
4vir4ik [10]2 years ago
7 0

Answer:

the answer is 4

Step-by-step explanation:

You might be interested in
What type of dilation occurs with a scale factor of 1/4?
Natasha2012 [34]

Answer:

Congruent

Step-by-step explanation:

3 0
3 years ago
The image point of A after a translation left 3 units and down 1 unit is the point
trasher [3.6K]

Answer:

(-3, 4)

Step-by-step explanation:

First, add 3 to point B's x coordinate:

-6 + 3 = -3

Then, add 1 to the y coordinate:

3 + 1

= 4

So, the coordinates of pre image point A are (-3, 4)

8 0
3 years ago
Write an equation that is parallel to y = 3x and passes through (-4 , -3)
Anit [1.1K]
The slopes of two parallel lines must be identical.

We have slope m=3, so the slope for the parallel line be the same.

Now, to find an equation that also passes through the given point, we use slope-point form, y-y_1=m(x-x_1), where our point (-4,-3) is substituted for (x_1,y_1).

y+3=3(x+4)

Now, we convert to slope-intercept form as such.

y=3x+12-3\\y=3x+9

And we are done. :) We can verify graphically that these are indeed parallel lines. See attached.

8 0
3 years ago
Any help is useful <br> Equilateral triangle with a side of 16mm and was 155 mm long
zmey [24]

Answer:

Step-by-step explanation:

5 0
2 years ago
A grounds crew is marking out a circular logo at the center of a football field. The logo will
patriot [66]

Answer:

circumference of a circle formula is C=2*pi*r

Step-by-step explanation:

then  

141.3 = 2*pi * r

solve for r

141.3/ (2*pi) = r

22.48859 feet

diameter is  2*r

2*22.48859= 44.9771 feet

divide by 3 because there are 3 feet in one yard

44.9771/3= 14.99239 yds.  

it doesn't say to round off, but I would call this 15 yds.

Diameter is 15 yards   ± .008 yds  That's just about 1/4 of an inch

8 0
2 years ago
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