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Zinaida [17]
3 years ago
5

DONT SKIP PLZ

Mathematics
2 answers:
irinina [24]3 years ago
3 0

Answer:

The first one: 3.2 units

Yakvenalex [24]3 years ago
3 0

Answer: 3.2 units

Step-by-step explanation:

The formula for determining the distance between two points on a straight line is expressed as

Distance = √(x2 - x1)² + (y2 - y1)²

Where

x2 represents final value of x on the horizontal axis

x1 represents initial value of x on the horizontal axis.

y2 represents final value of y on the vertical axis.

y1 represents initial value of y on the vertical axis.

From the graph given,

x2 = -2

x1 = - 3

y2 = - 4

y1 = - 1

Therefore,

Distance = √(- 2 - - 3)² + (-4 - - 1)²

Distance = √1² + - 3² = √1 + 9 = √10

Distance = 3.2

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Find the area for 5 and 7
hammer [34]

Answer and Step-by-step explanation:

The area of a circle:

A = \pi r^{2}

d = 2r

Plug in the values.

5.

A = \pi 7^{2}

A = 49\pi

7.

58 = 2r

r = 29

A = \pi 29^{2}

A = 841\pi

#teamtrees #PAW (Plant And Water)

7 0
3 years ago
X=square root of 880-8x
Sunny_sXe [5.5K]
x=\sqrt{880-8x}\\
D:880-8x\geq0 \wedge x\geq0\\
D:8x\leq880 \wedge x\geq0\\
D:x\leq 110 \wedge x\geq0\\
D:x\in\langle0,110\rangle\\
x^2=880-8x\\
x^2+8x-880=0\\
x^2+8x+16-896=0\\
(x+4)^2=896\\
x+4=8\sqrt{14} \vee x+4=-8\sqrt{14}\\
x=-4+8\sqrt{14} \vee x=-4-8\sqrt{14}\\
\\ x=-4-8\sqrt{14}\not \in D \Rightarrow \boxed{x=-4+8\sqrt{14}}
5 0
3 years ago
Help me with this please asap​
Sloan [31]

Answer:

See below

Step-by-step explanation:

32.  w + 5 = -20

       w = -20 - 5

       w = - 25

33.  x - 17 = -32

       x = -32 + 17

       x =  - 15

34.  t + 7.2 = 1.65

       t = 1.65 - 7.2

       t = - 5.55

35.  -0.4 = g - 4.9

       g = - 0.4 + 4.9

       g = 4.5

36.  y - 2/5 = 1 3/5

       y = 1  3/5  +   2/5

       y =  1   5/5  or   2

37.  -5 1/6 = 2 1/3 + p

       p =  - 5 1/6  -  2  1/3  convert 1/3 to x/6 for a common denominator

1/3 converts to 2/6

        p =  -5  1/6  -  2  2/6

        p =  - 7   3/6    or   - 7  1/2

38.  You were given that

Simone =  $65.35 + Dan

Simone =  Carly - 37.50

Carly = 127.75

So Simone = 127.75 - 37.50  =  90.25

Simone = 65.35 + Dan   or Dan = Simone - 65.35

Dan = 90.25 - 65.35 = 24.90

7 0
3 years ago
Erica has a rectangular living room that is 9.78 meters long from front to back and 11.85 meters long from side to side. Draw a
valentinak56 [21]

Answer:

-> See attached

115.893 meters²

Step-by-step explanation:

   See attached for my sketch.

    Area for a rectangle is A = L * W:

9.78 meters * 11.85 meters = 115.893 meters²

6 0
2 years ago
What is 3 − |-4| − |2| =
Rainbow [258]

Answer:

-3 your answer

Step-by-step explanation:

3 0
3 years ago
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