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4 years ago

True or false: the square root of a number is always less than that number. Select one: A. true B. false

Mathematics

2 answers:

aleksandrvk [35]4 years ago

8 0

Answer:

True

Step-by-step explanation:

allochka39001 [22]4 years ago

4 0

Answer:

True

Step-by-step explanation:

Say your trying to find the square root of 400 hundred it would be 20 because 20 time 20 is 400..it will always be smaller

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Calculate the distance between the points L=(-4,-1) and E =(3, 7) in the coordinate plane.

BaLLatris [955]

Answer:

10.6301458127

Step-by-step explanation:

Distance between any two points (x1, y1) and (x2,y2) on a coordinate plane is expressed by the formula = $\sqrt{(x1-x2)^2 + (y1 - y2)^2} \\$

given L=(-4,-1) and E =(3, 7

substituting value of coordinates in equation $\sqrt{(x1-x2)^2 + (y1 - y2)^2} \\$

we have

$\sqrt{(-4 - 3)^2 + (-1 - 7)^2} \\=>\sqrt{(-7)^2 + (-8)^2} \\=>\sqrt{49 + 64} \\=>\sqrt{113} \\=>10.6301458127$

Therefore the distance between the points L=(-4,-1) and E =(3, 7) = 10.6301458127

4 0

4 years ago

Find the area of this rectangle. 5 in 10 in A = [?] in?

Talja [164]

Answer:

A=50

Step-by-step explanation:

5x10=50in

4 0

3 years ago

Read 2 more answers

Quadrilateral ABCD is translated 2 units left and 3 units up to form quadrilateral A'B'C'D'

TiliK225 [7]

The answer would be
B)
A' (-8, 5)
B' (-8, 8)
C' (-5, 7)
D' (-4.5, 5)

3 0

3 years ago

Let f(x) = 4x + 3 and g(x) = x - 2, find: b) g(f(-6))

Andrej [43]

Step-by-step explanation:

g(f(-6)) = g( 4(-6)+3) =g(-21) = -21-2 =-23

7 0

3 years ago

Read 2 more answers

A car travels a distance on a road of 12.42 miles at a slope of 6.4%. The car has a maximum speed of 203 mph. Assume the car wil

Neko [114]

Answer:

4 mins 31 seconds

Step-by-step explanation:

Maximum speed is 203 mph equivalent to

$203*\frac {5280}{3600}=297.73 ft/s$

Time taken to attain maximum speed, $t=\frac {v}{a}$ where v is velocity and a is acceleration hence

$t=\frac {297.73}{2.93}=101.6155 s$

The distance traveled when at top speed

$d=\frac {v^{2}}{2a}=\frac {(297.73)^{2}}{2*2.93}=15127.16 \approx 15127.2 ft$

Total distance is provided as 12.42 miles converted to ft is 12.42*5280=65577.6 ft

Total distance-distance moved to attain maximum speed will be

65577.6 ft-15127.2 ft=50450.44 ft

Time taken during maximum speed

$t=\frac {50450.44}{297.73}=169.45 s$

Total time=101.6155 s+169.45 s=271.06 s

271.06/60=4 mins 31 seconds

8 0

3 years ago

Read 2 more answers