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bogdanovich [222]
1 year ago
9

4<4x+8<20 HELPPP ME PLS

Mathematics
1 answer:
ratelena [41]1 year ago
4 0

Step-by-step explanation:

let's break it down first

4x + 8 < 20

4x < 20 - 8

4x < 12

Divide both sides by the coefficient of x which is 4

4x \div 4 < 12 \div 4

x < 3

4 < x < 3

4 is less than x which is greater than 3

x = 4,5,6,7,8,......

since 4 is less than x, x cannot be 4

so x could be 5,6,7,8,9,.......

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Victor drew trapezoid PQRS on a coordinate plane p(7,4) q(10,4) r(13,-1) s(8,-1) what is length in units of side ps
olga nikolaevna [1]

Answer:

PS=\sqrt{26}units

Step-by-step explanation:

Given : PQRS is a trapezoid on a coordinate plane P(7,4) Q(10,4) R(13,-1) S(8,-1).

To find:: Length of the side PS

Solution : Using the distance formula, we can find the length of the side PS, therefore

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

PS=\sqrt{(-1-4)^{2}+(8-7)^2 }

PS=\sqrt{(-5)^2+(1)^2}

PS=\sqrt{25+1}

PS=\sqrt{26}units

which is the required length of the side PS.

5 0
2 years ago
An organic farmer wanted to find out how many eggs a typical hen lays during 1 month. She chose 8 hens at random from the 60 hen
Firlakuza [10]
The answer i think is 11, since it is the number between the ammounts, 8 being the lowest and 12 being the highest 
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2 years ago
What is 15.5 units down? negative or positive?
olga2289 [7]
It would be negative seeing the key word is down. (:
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7 0
3 years ago
Read 2 more answers
Whats 560,233,827,222,400 X 2 my computer doesnt respond <br> also whats 8,591,715,599,360 X 2
levacccp [35]
The first answer is 1120,467,654,444,800

the second answer is 17,183,431,198,720
6 0
3 years ago
the train travels 16 miles in 20 minutes, at this rate how, many muients will it take to travel12 miles
lana66690 [7]

Answer:

sorry if this is confusing

Step-by-step explanation:

16 miles = 12 miles

------------ ----------------

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8 0
2 years ago
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