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kompoz [17]
3 years ago
10

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}

<u>Multiply</u><u> </u><u>in</u><u> </u><u>numerator</u><u>. </u>

<u>\frac{392}{10}</u>

<u>Divide</u><u> </u><u>it</u><u>.</u>

<u>= \frac{196}{5}</u>

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

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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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

6 0
3 years ago
Read 2 more answers
Reflect AQ'R'S' if Q'(1, -3), R'(-2,-6),<br> 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

Q'(1, -3), R'(-2,-6),and S'(-1,-1) reflected over the x-axis, become

Q"(1, 3), R"(-2, 6), and S"(-1, 1) .

6 0
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

7 - - - 54

9 - - - 69

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

y = 736 + 3.08

y = 739.08

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.

3 0
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 <em>h </em>and 25 is <em>k</em>, (<em>h, k</em>), the result would be (1, 25)

5 0
3 years ago
What's the answer? Plz explain.
STALIN [3.7K]

To find the solutions to the system, we need to find exactly when one expression is equal to the other. We can do this by setting both of the right sides equal to each other, so that


(x-5)(x+6)=x+6


Subtracting x+6 from either side, we find


(x-5)(x+6)-(x+6)=0


factoring out an x+6:


(x+6)(x-5-1)=(x+6)(x-6)=0


x=\pm6


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

7 0
3 years ago
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