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Ganezh [65]
3 years ago
11

I need to find the area

Mathematics
2 answers:
aliina [53]3 years ago
5 0

Answer:

<em><u>90</u></em> cm^2

Step-by-step explanation:

The area of a triangle is half of the base times height, so it is 1/2*15*12 = 7.5*12 = 90

DiKsa [7]3 years ago
3 0
15x12= 180
180/2=90
The area is 90
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You can use the expression 2e+2w to find the perimeter of a rectangle where e is the length and w is the width. Interpret the co
In-s [12.5K]

Answer: The coefficient of terms is 2 represents length of 2 equal and opposite sides of rectangle.

Step-by-step explanation:

A rectangle is a 4 sides closed quadrilateral where opposite sides are equal .

So , length of one pair of opposite is represented by 'l'  [l= length]

Such that sum of these two sides = l+l=2l

The other pair of opposite sides s represented by 'w'  [w= width]

Such that sum of these two sides = w+w=2w

Perimeter is the sum of sides.

So, perimeter of rectangle = 2l+2w.

The coefficient of terms is 2 represents length of 2 equal and opposite sides of rectangle.

6 0
3 years ago
Which is the value of 8 in 0.837
slega [8]
It is in the tenth place cause its on the right side of the decimal. :)
5 0
4 years ago
Read 2 more answers
Lindsey is practicing her downhill skiing. Slope A descends 15 vertical feet for every 24 horizontal feet. Slipped B descends 12
soldier1979 [14.2K]

Answer:

She should ski on Slope B because it is steeper

Step-by-step explanation:

Slope A

We need to find the "slope"

15/24 = 5/8  


Slope B

12/16 = 3/4


To compare, we need a common denominator

5/8    3/4*2/2

5/8     6/8

    <

Slope B is steeper because the slope  is greater

She should ski on Slope B because it is steeper

5 0
4 years ago
Choose the graph of the following function
Illusion [34]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
In a company, the ratio of men to the number of woman is 3:2. 40% of the men are under the age of 25. 10% of the women are under
Umnica [9.8K]
Percentage of all the people in the company are under the age of 25=x
We have to use the weighted average.

x=(Σwi * vi )/<span><span>Σ</span> </span><span>wi
w₁=3
w₂=2
v₁=40%
v₂=10%

</span>x=[3(40%)+2(25%)] / (3+2)=34%

Solution: 34% of all people in the company are under the age of 25.



4 0
4 years ago
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