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2 years ago

0.1875 rounded to the nearest hundredth

2 answers:

Taya2010 [7]2 years ago

7 0

When you round by the nearest hundredth you look at the second number that is 8, 8 is higher so 1 changes to a 2 so your answer is 0.2

kenny6666 [7]2 years ago

4 0

0.188 because the 5 in 0.1875 rounds up

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Calculate the area of this circle please

Anni [7]

Answer:

2289.06 cm

Step-by-step explanation:

the equation for area of a circle is $\pi r^{2}$

Radius is 1/2 the diameter = 27

3.14 (27^2)=2289.06 cm

4 0

2 years ago

is a diameter of circle K. If tangents to circle K are constructed through points L and J, what relationship would exist between

Svetllana [295]

Ok i will try to answer but i really dont have that much of a clue right now

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2 years ago

What’s the answer for this?

fgiga [73]

Answer:

1.98

Step-by-step explanation:

Use SOH-CAH-TOA:

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

Here, we're given the hypotenuse is 4.5, and we want to find the side opposite of the 26° angle. So we should use sine.

sin 26° = x / 4.5

0.44 = x / 4.5

x = 1.98

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2 years ago

If BD is the midsegment and BD is parallel to to AE, then value of AE is

Flura [38]

112 is correct, 56 times 2.

3 0

2 years ago

Solve for x, y, and z

zloy xaker [14]

Answer:

The solution is x=1,y=2,z=3

Step-by-step explanation:

The given system of equations is ;\

2x−3y+4z=8...(1)

3x+4y−5z=−4...(2)

4x−5y+6z=12...(3)

Make x the subject in equation (1)

$x=\frac{8+3y-4z}{2}...(4)$

Put equation (4) into equation (2) and (3)

$3(\frac{8+3y-4z}{2})+4y-5z=-4$

Multiply through by;

$3(8+3y-4z)+8y-10z=-8$

Expand;

$24+9y-12z+8y-10z=-8$

Simplify;

$17y-22z=-32...(5)$

Equation (4) in (3)

$4(\frac{8+3y-4z}{2})-5y+6z=12$

$2(8+3y-4z)-5y+6z=12$

$16+6y-8z-5y+6z=12$

$y-2z=-4$

$y=2z-4...(6)$

Put equation (6) into equation (5)

$17(2z-4)-22z=-32$

$34z-68-22z=-32$

$34z-22z=-32+68$

$12z=36$

z=3

Put z=3 into equation (6)

y=2(3)-4=2

Put y=2 and z=3 into equation 4

$x=\frac{8+3(2)-4(3)}{2}=1$

The solution is x=1,y=2,z=3

3 0

2 years ago