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Illusion [34]
4 years ago
8

Plzzzzzzz help me thank you ​

Mathematics
1 answer:
SCORPION-xisa [38]4 years ago
4 0
I’m going to say it’s C.
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Translate the following words to algebra symbols, using "n" as the variable. Seven is two less than twice a number.
Feliz [49]
 The answer is 2n - 2 = 7 where n is the variable
6 0
4 years ago
What is the perimeter of a rectangle with length 12m and width 5
yanalaym [24]
A rectangle has 4 sides, so two sides would be equal to 12-m and 2 sides would be equal to 5-m.

All you have to do is add up the sides:

12 + 12 + 5 + 5 = 34-m
8 0
3 years ago
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1: A bag contains 10 white golf balls and 6 striped golf balls. A golfer wants to add 122 golf balls to the bag. He wants the ra
fgiga [73]
Part A:

Given that a<span> bag contains 10 white golf balls and 6 striped golf balls, the ratio of white to striped golf balls is 10 : 6 = 5 : 3.

Given that </span>a<span> golfer wants to add 122 golf balls to the bag, the of balls each he should add is given by:

5\left( \frac{122}{5+3} \right) \ : \ 3\left( \frac{122}{5+3} \right)=5\left( \frac{122}{8} \right) \ : \ 3\left( \frac{122}{8} \right) \\  \\ =5(15.25) \ : \ 3(15.25)=76.25 \ : \ 45.75 \\  \\ \approx76:46

Therefore, the golfer shold add 76 white golf balls and 46 striped golf balls.



Part B.

You did not indicate the scale factor.

Assuming the scale factor is given by D(o, k) where k can be any number, then the cordinate of the </span><span>coordinates of the image of the quadrilateral VWXY are given by:

V'(6k, 2k), W(-2k, 4k), X(-3k, -2k), Y(3k,-5k)

That is you multiply the scale factor to the coordinates of the preimage to get the coordinates of the image.
</span>
4 0
4 years ago
Are the two triangles below similar? Triangles ABC and DEF are shown. Angle A equals 84 degrees, Angle C equals 38 degrees, Angl
vichka [17]

the answer is yes; they have congruent corresponding angles. i got this right on my test, your welcome :)

8 0
4 years ago
Read 2 more answers
A point G on a segment on a segment with endpoints F(4, 8) and H(10, 12) partitions the segment in a 3:4 ratio. Find G. You must
Andru [333]

Suppose, we are given

two points as

F as (x1, y1)

H as (x2, y2)

assume  it divides  in m/n

we can use formula

G=(x,y)=(\frac{mx_2+nx_1}{m+n}, \frac{my_2+ny_1}{m+n})

now, we are given points as

F=(x1, y1)=(4,8)

x_1=4,y_1=8

H=(x2, y2)=(10,12)

x_2=10, y_2=12

\frac{m}{n} =\frac{3}{4}

so,

m=3,n=4

now, we can find  

x=(\frac{3*10+4*4}{3+4}, y=\frac{3*12+4*8}{3+4})

x=\frac{46}{7} , y=\frac{68}{7}

so, point is

G=(\frac{46}{7} , \frac{68}{7}).................Answer

7 0
3 years ago
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