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butalik [34]
3 years ago
14

PLEASE HELP ILL GIVE FIVE STARS AND MARK BRAINLIEST

Mathematics
2 answers:
slega [8]3 years ago
5 0

Ray is x years old.

Ron is y years old.

In 2 years, Ron will be two years older than now, so x+y+2 years old.

Flura [38]3 years ago
3 0
If you want to find how old ray was 3 years ago, then you don’t need that second piece of info. ray would be x-3 years old.
You might be interested in
143+ [(96 + 8) 5] – 42.
Tresset [83]

Answer:

621

Explanation:

143 + (96 + 8)(5) − 42

(96 + 8)(5)

= 520

143 + 520 - 42

= 663

663 - 42

= 621

7 0
3 years ago
P(2,-8), Q(8,-8), R(8, -2), S(2,-2)<br> 180° rotation<br> I need help quickly
kompoz [17]

Answer:

P(-2,8)   Q(-8,8)   R(-8,2)  S(-2,2)

Step-by-step explanation: 180 degree rotation rule = (x,y) ---- (-x,-y)

ex : point B (-2, 7) will be B' (2, -7)

6 0
3 years ago
For his phone service, Tom pays a monthly fee of $28, and he pays an additional $0.04 per minute of use. The least he has been c
Len [333]

Answer:

1421 minutes

Step-by-step explanation:

(84.48-28)/.04=M

84.48-28=56.48

56.48/.04=1421

6 0
3 years ago
The surface areas of two similar solids are 1183 and 2023. If the volume of the larger solid is 2333, find the volume of the sma
Sladkaya [172]
A = square root of 1183
A = 34.39

V = 34.4^3
V = 40707.580

Further samples,
<span>Rounding off numbers to their nearest mentioned position allows approximation from the number value itself. </span>

<span>In the number 63, 849 </span><span><span>
1.       </span>Rounding off to the nearest ten thousands would mean the value of 6 which is equal to 60, 000</span> <span><span>
2.       </span>Rounding off to the nearest thousands would mean the value of 3 which is equal to 64, 000</span> <span><span>
3.       </span>Rounding off to the nearest hundreds would mean the value of 8 which is equal to 63, 800</span> 
<span><span>4.       </span>Rounding off to the nearest tens would mean the value of 4 which is equal to 63, 850</span> <span><span>
5.       </span>Rounding off to the nearest ones would mean the value of 9 which is equal to 63, 859.00</span> 

<span>Since there are no decimal values the ones value stays the same. Take note of the rounding off rules between number 0-4 and 5-9.<span> </span></span>

4 0
3 years ago
A radar beacon 40 feet above the ground picks up an airplane approaching at an angle of elevation
viktelen [127]

5,998.7714 ft

Step-by-step explanation:

Well find x in the illustration;

First To find the opposite side of the right-angled triangle we'll using tangent of the given angle

Tangent Ф = Length of the opposite side / Length of the adjacent side

Tan 43 = h / 6390

h = Tan (43) * 6390

h = 5,958.7714 ft

Then we'll add the height of the beacon which is 40 ft above ground;

x = 5,958.7714 ft + 40 ft

x = 5,998.7714 ft

Learn More:

brainly.com/question/9683388

brainly.com/question/10685463

#LearnWithBrainly

7 0
3 years ago
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