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ella [17]
3 years ago
13

Find 4+ (-1 2/3). Write your answer in simplest form.

Mathematics
2 answers:
kramer3 years ago
7 0

Answer:

The answer is -5 1/3

Step-by-step explanation:

joja [24]3 years ago
3 0

Answer:

Step-by-step explanation:

-1\frac{2}{3}= -\frac{1*3+2}{3}=-\frac{3+2}{3}=\frac{-5}{3}\\\\\\4+(-1\frac{2}{3})=4 - \frac{5}{3}

                =\frac{4*3}{1*3} - \frac{5}{3}\\\\= \frac{12}{3} - \frac{5}{3}\\\\=\frac{12-5}{3}\\\\=\frac{7}{3}\\\\=2\frac{1}{3}

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Help me solve this please
shutvik [7]

Answer:

D'G' = 52.5 units

Step-by-step explanation:

Since the dilatation is centred at the origin then multiply the original coordinates by the scale factor 3.5

D' = (1 × 3.5, 7 × 3.5 ) = (3.5, 24.5 )

G' = (- 8 × 3.5, - 5 × 3.5 ) = (- 28, - 17.5 )

Calculate D'G' using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = D' (3.5, 24.5) and (x₂, y₂ ) = G' (- 28, - 17.5)

D'G' = \sqrt{(-28-3.5)^2+(-17.5-24.5)^2}

       = \sqrt{(-31.5)^2+42^2}

       = \sqrt{992.25+1764}

        = \sqrt{2756.25}

         = 52.5 units

7 0
3 years ago
Pleaseeeee neeeddd helppp asappp
Rufina [12.5K]

ANSWER:

Segment TS is a Chord

If AR = 14 , then QS = 14 ×2 = 28

∆ATS is an Isosceles Triangle

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7 0
2 years ago
Find the value of x<br> in this polygon.<br> help !!!
Paladinen [302]

Answer:

<h2>53°</h2>

solution,

Sum of exterior angle of polygon=360°

3x - 5 + 2x + 10 + 90 = 360 \\ or \: 3x + 2x - 5 + 10 + 90 = 360 \\ or \: 5x + 5 + 90 = 360 \\ or \: 5x  + 95 = 360 \\ or \: 5x = 360 - 95 \\ or \: 5x = 265 \\ or \: x =  \frac{265}{5}  \\ x = 53

Hope this helps...

Good luck on your assignment...

8 0
4 years ago
Leo and Maggie volunteer at the local bird sanctuary.
sattari [20]

Answer:2.4

Step-by-step explanation:

12 * 20% = 12 * 0.20 = 2.4 hours

It will not last the entire shift.

7 0
3 years ago
How would you find the value of x ?
siniylev [52]

Answer:

66

Step-by-step explanation:

the sum of all exteriors should be 360. so add all of them up and you get 294. then you subtract it from 360 and you are left with the only missing exterior angle, 66.

3 0
3 years ago
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