MATHEMATICS HIGH SCHOOL

Look at triangle ABC. What is the Length of the side AB of the triangle? A. 2 B. Squ. Root 20 C. 6 Squ. Root 38

Answers

Answer 1

Answer:

Answer:

√20units

OptionBistherightoption

solution,

A(4,5)------->(X1,x2)

B(2,1)-------->(y1,y2)

Now,

$ab = \sqrt{ {(x2 - x1)}^(2) + {(y2 - y1)}^(2) } \n \: \: \: = \sqrt{ {(2 - 4)}^(2) + {(1 - 5)}^(2) } \n \: \: = \sqrt{ {( - 2)}^(2) + {( - 4)}^(2) } \n \: \: = √(4 + 16) \n \: \: \ = √(20)$

hopethishelps....

Goodluck on your assignment..

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The main tank at an aquarium is a cylinder with diameter 203 ft and height 25 ft. Using 3.14 for pi, find the volume of the tank to the nearest cubic foot.

Answers

If the main tank at an aquarium is a cylinder getting the volume of the tank we have to follow the equation V = πr^2h. So we basically following the equation we should have V = (3.14)(101.5)2(25). We have to get the full equivalent values for each parameter so this would show as V = (3.14)(10302.25)(25) = 808726.625 or 808727 cubic feet.

The value of the ratio of adults to children is 2/5. The ratio of adults to children is _____.10:5
5:2
2:5

Answers

Answer:

2:5

Step-by-step explanation:fraction sighn is equivilent to ratio sighn.

WZ
1. Which of the following terms best
describes the relationship between
Zw and 2X?
A corresponding angles
B same-side interior angles
C alternate interior angles

Answers

Answer:

Step-by-step explanation:

Simplify 81.56 + n - 2.55.

Answers

Answer:

$79.01 + n$

Step-by-step explanation:

we have

$81.56 + n - 2.55$

Group terms

$(81.56-2.55) + n$

remember that

$(81.56-2.55)=(81+0.56)-(2+0.55)$

$=(81-2)+(0.56-0.55)$

$=79+0.01$

$=79.01$

substitute in the expression

$79.01 + n$

81.56 - 2.55 + n

79.01 + n... is your answer cause you cannot simplify it further.

4. Let f(x)=-2x+7 and g(x)=-6x+3. Find f×g and state its domainA. 12x^2-48x+21;all real numbers
B. -14x^2+36x-18;all real numbers except x=7
C. -14x^2+36x-18;all real numbers
D. 12x^2-48x+21;all real numbers except x=1

Answers

I hope this helps you

(f.g) (x)=(-2x+7)(-6x+3 )

(f.g)(x)=12x^2-6x-42x+21

(f.g)(x)=12x^2-48x+21

A

the answer is A ...

Which unit would you use to measure the weight of a car?

g
kg
mg
km

Answers

kg the rest are to small and km is for length.

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