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kondaur [170]
3 years ago
13

Please help me with this, image attached.

Mathematics
1 answer:
Ainat [17]3 years ago
5 0

Answer: x = 9 (choice D)

Assuming this is a geometric kite, then this means that triangle ABD is a reflection over the line BD to get triangle BCD. Furthermore, this points to AB and BC being the same length

AB = BC

3x - 5 = 22 .... substitution

3x - 5+5 = 22+5 .... add 5 to both sides

3x = 27

3x/3 = 27/3 ..... divide both sides by 3

x = 9

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sergey [27]

Answer:

13 buckets

Step-by-step explanation:

To find the area of the closet, 7 x 10 x 9 = 630. The amount of square feet in the closet is 630. If one bucket of paint only covers about 100 square feet and he was recommended to do 2 coats, that means he will need to paint 1260 square feet total, including both coats. If one bucket covers 100 square feet, then he will need to buy 13 buckets of paint total.

4 0
3 years ago
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Please help me due tomorrow
Nostrana [21]

Answer:

y=3

Step-by-step explanation:

(i used point-slope form which is (y1-y2)=m(x1-x2))

(10-y)=7(4-3)

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2 years ago
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kakasveta [241]

Answer:

the first line

Step-by-step explanation:

because 1.75 is almost to the number 2

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2 years ago
Does anyone know how tj do this (trig)
Crank

Answer:

x = 5

Step-by-step explanation:

NOTE: THE 2 SIDES ARE THE SAME LENGTH

THEY HAVE TO BE SMALLER THEN 10

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3 years ago
What is the slope of a line that is parallel to the line y =3/4 x + 2
lbvjy [14]
Y=mx+b
m=slope

slopes of parallel lines are the same


y=3/4x+2
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