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prohojiy [21]
3 years ago
8

Connect A, B, and C to make a closed polygon.​

Mathematics
1 answer:
snow_lady [41]3 years ago
6 0

Answer:

c. 4 + 4√2 units

b. four square units

a. AB ___<u>2</u><u>√2</u>____ BC <u>___2√2____</u> AC <u>___</u><u>4</u><u>___</u>

Step-by-step explanation:

c. According to the 45°-45°-90° triangle[s] theorem, where the legs are identical [√2], the diagonals form hypotenuses, so for every diagonal unit you go up, you count √2, also since this an <em>isosceles right triangle</em>. With that being said, you have this:

\displaystyle 2[2\sqrt{2}] + 4 = 4\sqrt{2} + 4

b. \displaystyle \frac{1}{2}hb, \frac{1}{2}bh, or\: \frac{bh}{2} = A

The height is <em>two</em> units, just so you know.

a. <em>BC</em><em> </em>and <em>AB</em><em> </em>are equivalent in length, so they both receive 2√2, then <em>AC</em><em> </em>is the simple one at <em>four</em> units.

I am joyous to assist you anytime.

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Mr. Sanchez’s class sold fruit pies for $1.73 each and Mr. Kelly’s class sold bottles of fruit juice for $1.44 each. Together, t
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Answer:

p = 39       f = 44    

Step-by-step explanation:

p = $ 1.73

f = $ 1.44

<u><em>equation </em></u>

p + f = 83

1.73 p + 1.44 (83 - p) = $ 130.83

p = 39 (amount of times fruit pies were sold).

Therefore,

<em>p = 39</em>

<em>f = 44</em>

4 0
2 years ago
During their first round of golf, Imani was 7 strokes over par and Peter was 8 strokes below par.
ser-zykov [4K]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Jackson's age was 2/5 of the age he will be 20 years from now 7 years ago. how old is jackson now
Dafna11 [192]
1 year old 5 divided by 20 times 2 minus 7
8 0
3 years ago
At the restaurant, your family orders a subtotal of $46.55. Add 6% sales tax and 18% tip. What is the total?
ICE Princess25 [194]

Answer:

Step-by-step explanation:

Now,

if you add the tip after the sales tax,

you will have:

46.55*(6/100)=2.79

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we add tip

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8 0
3 years ago
Jeanne thinks that x+x is the same as x•x. Is this true? Why? Why not?
NARA [144]
Generally, x <span>• x is accepted to mean "x times x" or "x multiplied by x"

and x+x means "x plus x" or "x added to x"

let's try by subsituting numbers for them
if we can find one case where the statement "x+x is the same as x</span><span>•x" is false, then it is not true


let's try x=4
x+x=x</span><span>•x
4+4=4</span>•<span>4
8=16
false



so it is not true
(x+x is equal to 2x, so therefor if we were to solve 2x=x</span><span>•x, we would get that it is only true for x=2 and x=0)

it is not always true
</span>
6 0
3 years ago
Read 2 more answers
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