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anzhelika [568]
3 years ago
6

Help please, asap!!! Please show work!

Mathematics
1 answer:
bonufazy [111]3 years ago
7 0
The answer for the equation is A
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Solve for w. | – w|≥2 Write a compound inequality like 1 < x < 3 or like x < 1 or x > 3. Use integers, proper fracti
Eduardwww [97]

Answer:

-2 \geq w \geq 2

Step-by-step explanation:

Given

|-w| \geq 2

Required

Solve for w

|-w| \geq 2

In absolution functions;

|-w| = |w|

So, the given expression can be rewritten as

|w| \geq 2

Removing the absolute sign, will gibe

w \geq 2 or w \leq -2

When the second inequality os rewritten, it gives

w \geq 2 or -2 \geq w

Reorder both inequalities

-2 \geq w or w \geq 2

Lastly, both inequalities are combined

-2 \geq w \geq 2

6 0
3 years ago
Brenda throws a dart at this square-shaped target: Part A: Is the probability of hitting the black circle inside the target clos
Masteriza [31]
Either way.  The probability of hitting the circle is:

P(C)=Area of circle divided by area of square

P(W)=(area of square minus area of circle divided by area of square

P(C)=(πr^2)/s^2

P(W)=(s^2-πr^2)/s^2

...

Okay with know dimensions, r=1 (because r=d/2 and d=2 so r=1), s=11 we have:

P(inside circle)=π/121  (≈0.0259  or 2.6%)

P(outside circel)=(121-π)/121  (≈0.9744 or 97.4%)
6 0
3 years ago
(4x^2+3x −5)+(x^2 −7x+10)
olga nikolaevna [1]

Answer:

5x^{2}  -4x +5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the surface area?
Ratling [72]
The formula for the surface area of a rectangular prism is

A= 2(wl+hl+hw)

We are given the height =2cm, width= 5cm, and length= 10cm. All you have to do is plug this info in!

A= 2(wl+hl+hw)
= 2[(5)(10)+(2)(10)+(2)(5)]
= 2(50+20+10)
= 2(80)
=160 cm squared

Hope this helps!! :)
4 0
3 years ago
Kelly rows a boat at the rate of 7040 yards per hour. How fast did Kelly row in miles?
irakobra [83]

Answer:

4 mph

Step-by-step explanation:

yard → mile = divide the length value by 1760

7040 / 1760 = 4 miles per hour

6 0
3 years ago
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