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3 years ago

56x7 divided by 10 will give 15 ppoints

Mathematics

2 answers:

Flura [38]3 years ago

3 0

Answer:

39.2

Step-by-step explanation:

56 × 7 = 392

392 / 10 = 39.2

jeyben [28]3 years ago

3 0

Step-by-step explanation:

Hey there!

Given is;

$\frac{56 \times 7}{10}$

Multiply in numerator.

$\frac{392}{10}$

Divide it.

$= \frac{196}{5}$

It will come in fraction and if you want it decimal, it will be as 39.2.

Hope it helps...

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What is p equal to? Also if you could, can you tell me how you do it so I can do the rest by myself.

svp [43]

Answer:

p=-54

Step-by-step explanation:

$- \frac{p}{6} = 9 \\ \frac{ - p}{6} = 9 \\ \frac{ - p}{6} \times 6 = 9 \times 6 \\ - p = 54 \\ p = - 54$

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3 years ago

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Reflect AQ'R'S' if Q'(1, -3), R'(-2,-6), and S'(-1,-1) over the x-axis.

castortr0y [4]

Answer:

Step-by-step explanation:

The rule of reflecting over the x-axis is that point (x, y) →( x, -y) so

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2 years ago

Tim is investigating the relationship between the number of years since a tree was planted and the height of the tree in feet. H

wolverine [178]

Answer: There is not a good prediction for the height of the tree when it is 100 years old because the prediction given by the trend line produced by the regression calculator probably is not valid that far in the future.

Step-by-step explanation:

Years since tree was planted (x) - - - - height (y)

2 - - - - 17

3 - - - - 25

5 - - - 42

6 - - - - 47

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Using a regression calculator :

The height of tree can be modeled by the equation : ŷ = 7.36X + 3.08

With y being the predicted variable; 7.36 being the slope and 3.08 as the intercept.

X is the independent variable which is used in calculating the value of y.

Predicted height when years since tree was planted(x) = 100

ŷ = 7.36X + 3.08

ŷ = 7.36(100) + 3.08

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Forward prediction of 100 years produced by the trendline would probably give an invalid value because the trendline only models a range of 9 years prediction. However, a linear regression equation isn't the best for making prediction that far in into the future.

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3 years ago

What’s is the vertex y=x^2-2x+26

andreev551 [17]

Answer:

(1, 25)

Step-by-step explanation:

Convert to vertex form so that the equation is (x - 1)^2 + 25

If 1 is h and 25 is k, (h, k), the result would be (1, 25)

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3 years ago

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STALIN [3.7K]

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$x=\pm6$

The x-coordinates of our solutions will therefore be 6 and -6. Since the question only asks for the x-coordinate of the midpoint, we simply need to find the number exactly halfway between 6 and -6, which is 0.

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3 years ago

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