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Darina [25.2K]
2 years ago
13

K/5.1 + 92.1 = 11.2 solve please

Mathematics
2 answers:
Rudik [331]2 years ago
8 0
Answer: -419.59
Ok done. Thank to me :>

Kryger [21]2 years ago
4 0

Answer:

k=-412.59

Step-by-step explanation:

1) Subtract 92.1 from both sides.

\frac{k}{5.1} =11.2-92.1

2) Simplify 11.2 - 92.1 to -80.9.

\frac{k}{5.1} =-80.9

3) Multiply both sides by 5.1.

k=-80.9*5.1

4) Simplify 80.9 × 5.1 to 412.59.

k=-412.59

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Feliz [49]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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To estimate the difference we need four averages for the categorized groups i.e., control group before change, control group aft
nataly862011 [7]

Answer:

b. False

Step-by-step explanation:

In a research study, when a researcher wants to find the impact of a new treatment, then the researcher randomly divides the the study participants into two groups. The groups are :

-- control group

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The control group is a group that is used to establish the cause-and-effect relationship by making the effect of an independent variable isolate. It receives no treatment or some standard treatment for the which the effect is already known.

The treatment group receives the treatment for which the effect the researcher is interested in.

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3 0
3 years ago
If a car traveled 162 miles in 3 hours, how many hours would it take to travel 351 miles? Please show work! :)
Flauer [41]

Answer:

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4 0
3 years ago
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r-ruslan [8.4K]
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A circle is inscribed in a square. A point in the figure is selected at random. Find the probability that the point will be in t
hram777 [196]
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<span>P of selecting point on the shaded = ( 4 * ( π * (x/4)^2 ) )/ x^2 </span>
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<span>P of  selecting point on the shaded = ( π * x^2/4 )/ x^2 </span>
<span>P of  selecting point on the shaded = x^2( π/4 )/ x^2 </span>
<span>P( selecting point on the shaded ) = π/4 ≈ 0.7854 ≈ 79%
 =80% 
D is right option hope this helps</span>
4 0
3 years ago
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