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gladu [14]
2 years ago
8

Which is the product of 4/15 and 20

Mathematics
2 answers:
otez555 [7]2 years ago
7 0
The answer for this question is 5.3
yKpoI14uk [10]2 years ago
3 0

Answer:

5.32 (2 DP)

  • Start by dividing 4 by 15

4/15 = 0.266

  • Next, multiply 0.266 by 20

0.266 × 20 ≈ 5.3

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Step-by-step explanation:

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Todd placed 32 square tiles along the edge of his wooden dining room table, as shown below.
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levi finds a skateboard that sells 139.99. the store charges 6% sales tax about how much money will he have to spend for his ska
umka21 [38]

The amount Levi spends on this skateboard is $148.39.

Tax is an amount levied on goods and services by the government. Taxes increases the price of goods and services.

The amount Levi spends on this skateboard = value of the tax + cost of the skateboard

value of the tax = 6% x $139.99

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8 0
2 years ago
For 50 randomly selected speed​ dates, attractiveness ratings by males of their female date partners​ (x) are recorded along wit
Anni [7]

This question is incomplete, the complete question is;

For 50 randomly selected speed dates, attractiveness ratings by males of their female date partners (x) are recorded along with the attractiveness ratings by females of their male date partners (y); the ratings range from 1 to 10.

The 50 paired ratings yield x = 6.3, y = 6.0, r = -0.194, P-value = 0.176, and y^ = 7.40 - 0.218x.

Find the best predicted value of ​(attractiveness rating by female of​ male) for a date in which the attractiveness rating by the male of the female is x.

Use a significance level.

the best predicted value of y^ when x=8 is ?

( round your answer to one decimal place as needed.

Answer:

The best predicted value of y ^ when x equals 8 is 5.7

Step-by-step explanation:

From the information it is clear that equation for the regression line is

y^ = 7.40 - 0.218x.

where y^ represents the attractiveness rating by female of male partners and  x represents the attractiveness rating by male of female partners.

The predicted value of y ^  when x equals 8 is obtained by substituting the value of x with 8 in the given regression equation.

The predicted value of y^  when x equals 8 is obtained below:;

The regression equation is y^ = 7.40 - 0.218x  

Substitute x = 8x=8

y^  =7.40 − 0.218x

=7.40 − 0.218(8)

=7.40 − 1.744

= 5.656  ≃ 5.7

therefore The best predicted value of y ^ when x equals 8 is 5.7

5 0
3 years ago
HELPP 1+1 OR I'LL HAVE A 000
Vladimir [108]
Lol the answer is 11 of course
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