All categories

2 years ago

Please help and answer the question properly.

Mathematics

2 answers:

Marizza181 [45]2 years ago

7 0

x=7√5 unit and y=5√2 unit is your answer

RUDIKE [14]2 years ago

6 0

Answer:

x = 15.65 and y = 5√2

Step-by-step explanation:

To get x and y we will use the Pythagoras theorem as shown

hyp^2 = adj^2 + opp^2

x^2 = 14^2+7^2

x^2 = 196 + 49

x^2 = 245

x = √245

x = 15.65

Similarly for y;

y2 = 5^2 + 5^2

y^2 = 25 + 25

y^2 = 50

y = √2*25

y = 5√2

Hence x = 15.65 and y = 5√2

You might be interested in

Consider the following used to find the volume of a cone

Marta_Voda [28]

You need to list the options/ “following” otherwise you most likely won’t get an answer or a right one at least

5 0

3 years ago

What key would you use is 10 students chose cartoons

Lorico [155]

<span>1.Colour 2.size 3.labelling 4.speech bubbles 5.symbols 6.focus 7.angle 8.tone 9.Facial expressions 10.context these are the t key would you use is 10 students chose cartoons</span>

8 0

3 years ago

What is two over fifteen minus seven over fifteen simplified

Nezavi [6.7K]

The answer to this would be −0.333

7 0

2 years ago

The rate of U.S. per capita sales of bottled water for the period 2007–2014 could be approximated by s(t) = 0.25t2 ? t + 29 gall

julsineya [31]

Answer:

117 gallons

Step-by-step explanation:

The expression that describes the rate of U.S. per capita sales of bottled water for the period 2007–2014 is:

$s(t) = 0.25t^2-t+29$

Since t=0 at 2007. At 2009 and 2013, t is:

$t_1=2009-2007 = 2\\t_2=2013-2007 = 6$

The definite integral of the expression from t=2 to t=6 is:

$s(t) = 0.25t^2-t+29\\\int\limits^6_2 {s(t)} \, dt= \int\limits^6_2 {(0.25t^2-t+29)} \, dt\\\int\limits^6_2 {s(t)} \,dt= (\frac{t^3}{12} -\frac{t^2}{2}+29t +c)|^6_2 \\S(6) -S(2) = (\frac{6^3}{12} -\frac{6^2}{2}+29*6 +c) - (\frac{2^3}{12} -\frac{2^2}{2}+29*2 +c)\\S(6) -S(2) = 117.333\ gallons$

Rounded to the nearest gallon, the estimated total U.S. per capita sales of bottled water from the start of 2009 to the start of 2013 is 117 gallons.

6 0

3 years ago

Plzz help

Lina20 [59]

Answer:

$14

Step-by-step explanation:

40% of 10 is 4

4+10=14

hope this helps

5 0

2 years ago