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3 years ago

-2x+5=x-10 __________

Mathematics

2 answers:

Marina86 [1]3 years ago

8 0

The answer is +100
And this problem is based all it is -2*5=*_10

Nuetrik [128]3 years ago

6 0

The answer is X=5
-2x-= -10-5
-3x=-15

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Drag the tiles to the correct boxes to complete the pairs.

Contact [7]

1) (3.8 * 10^3) * (9.4 * 10^-5) = 0.3572 = 3.6 * 10^-1

2) (4.2 * 10^7) * (7.4 * 10^-2) = 3.1 * 10^6

3) (8.6 * 10^-6) * (7.1 * 10^9) / (4.1 * 10^ -2) * ( 2.8 * 10 ^-7) = 5.3 * 10^-6

4) 4.2 * 10^-1

Sorry for not putting my work for number 4. Hope this helps!

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2 years ago

Find the measure of angle 3

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Answer:

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3 years ago

The television show 50 Minutes has been successful for many years. That show recently had a share of 29, meaning that among the

BigorU [14]

Answer:

(a) P (none) = 0.005873

(b) P ( at least one household ) = 0.9941

(c) P ( at most one household ) = 0.9960

(d) not wrong

Step-by-step explanation:

Given data

probability P = 29% = 0.29

no of sample n = 15

tv show X = 50

to find out

the probability that none of the households

the probability that at least one household

the probability that at most one household

If at most one household is tuned to 50 Minutes, does it appear that the 19% share value is wrong

solution

the probability that none of the households is tuned to 50 Minutes is

P (none) = 10C0 × $P^{0}$ × $(1 - 0.29)^{15}$

P (none) = $(0.71)^{15}$

P (none) = 0.005873

and the probability that at least one household is tuned to 50 Minutes is

P ( at least one household ) = 1 - P(none)

P ( at least one household ) = 1 - 0.005873

P ( at least one household ) = 0.9941

the probability that at most one household is tuned to 50 Minutes is

P ( at most one household ) = P (none) + P (x=1)

P ( at most one household ) =0.9941 + 10C1 × $(0.23)^{1}$ × $(0.71)^{14}$

P ( at most one household ) = 0.9960

and in last part If at most one household is tuned to 50 Minutes it appear that the 19% share value is not wrong

because P( at most one household ) is not zero

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3 years ago

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ikadub [295]

Answer:

The measure of angle k In the original triangle and the measure of the corresponding angle k' in the transformed triangle would be equal

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. If a shape is transformed, then all its points are also transformed. Types of transformation are rotation, reflection, translation and dilation.

Rigid transformations are transformations that preserves both length and angle, examples are translation, rotation and reflection. Dilation does not preserve length, hence it is not a rigid transformation.

The measure of angle k In the original triangle and the measure of the corresponding angle k' in the transformed triangle would be the same because reflection and rotation are rigid transformation that preserves length and angle of a shape

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