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Rufina [12.5K]
3 years ago
15

Round 27,141 to the nearest ten

Mathematics
1 answer:
Wittaler [7]3 years ago
4 0
27, 140 is the correct answer
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The figure shows the front side of a metal desk in the shape of a trapezoid.
Alenkinab [10]

Answer:

Area of trapezoid is 16ft^2.

Therefore, option 2nd  is correct.

Step-by-step explanation:

We have been given both the sides a=3 and b=5.

And height that is h=4

We will use the formula find the area of trapezoid is:

\frac{a+b}{2}\cdot h

Substitute the formula we get:

\frac{3+5}{2}\cdot 4

\Rightarrow \frac{8}{2}\cdot 4

\Rightarrow 16.

Area of trapezoid is 16ft^2.

Therefore, option 2nd  is correct.

6 0
3 years ago
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The marketing manager of a tourist company wants to be able to predict the number of calls to a toll free number asking for pamp
katrin [286]

Answer:

multiple regression

Step-by-step explanation:

In the field of statistics, the multiple regression is the statistical technique which uses the various explanatory variables for predicting the outcome of the response variable. It is the extension of the simple linear regression. It explains the relation between the multiple predictor variables or independent variables and one dependent variable or criterion variable.

In the context, the manager of a tourist company predicting the number of calls to the toll free number is using the statistical technique of multiple regression.

5 0
3 years ago
According to the picture association of America, 4% of all moves advertising is on the internet and 1 10s of all movie advertisi
Annette [7]
1 of 10 is equivalent to 10% because 1/10 is .10 and .10•100% is 10% so the newspapers advertising is higher
7 0
3 years ago
28.74% of 676.87 to 2 decimal places pls help
gregori [183]

Answer:

the answer of this question is = 194.53

8 0
3 years ago
Find the value of x.<br> I Need to show the equations please, and show my work
defon

Answer:

15

Step-by-step explanation:

since both equations are set with a right angle, the equation must be equal to 90 degrees. So you set the equation as

13+x+4x+2=90

add the x variables together and the constants separately

15+5x=90

then subtract 15 from both sides.

15+5x=90

-15      -15

5x=75

then divide 5 from both sides.

75/5= 15

so x is 15 :).

6 0
3 years ago
Read 2 more answers
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