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3 years ago

I need help. Can someone help me please?

Mathematics

1 answer:

Katena32 [7]3 years ago

4 0

Split the shape into smaller regular shapes. Calculate the area of those then add it up.

triangle on left, base = 3 height = 8
area = 0.5(3)(8)
= 12

middle rectangle, width = 6 height = 8
area = 6(8)
= 48

small rectangle width = 2 height = 6
are = 6(2)
=12

two tiny triangles become a square side = 2
area = 2(2)
= 4

add them all up...

Total area = 12 + 48 + 12 + 4
= 76 units²

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The elevation of Sports Authority Field in Denver, Colorado is 5280ft. If this is 275ft higher than seven times the elevation of

kap26 [50]

Answer:

The elevation of Lucas Oil Field is of 715 feet.

Step-by-step explanation:

Elevation of Sports Authority Field:

Of 5280 ft.

Compared to Lucas Oil Field:

275ft than seven times the Lucas Oil Field elevation of x.

Equation:

$275 + 7x = 5280$

What is the elevation of Lucas Oil Field?

Solving the above equation:

$7x = 5280 - 275$

$7x = 5005$

$x = \frac{5005}{7}$

$x = 715$

The elevation of Lucas Oil Field is of 715 feet.

8 0

2 years ago

timofeeve [1]

A=9,805×(1+0.085×7÷12)
A=10,291.16

7 0

2 years ago

Find the intersection point between the lines of equations:<br><br>2x-y+6=0 and 2x+3y-6=0

Ugo [173]

Step-by-step explanation:

The two equation will intersect each other at the point which will be the solution of the given two equations , and the given equations are ,

$\implies 2x -y +6=0\\\\\implies 2x + 3y -6=0$

On subtracting the given equations we have,

$\implies -y - 3y +6 -(-6) = 0 \\\\\implies -4y = -12 \\\\\implies y = -12/-4\\\\\implies y = 3$

Put this value in any equation , we have ,

$\implies 2x -3 +6 =0\\\\\implies 2x = -3 \\\\\implies x =\dfrac{-3}{2} \\\\\implies x =-1.5$

Hence the lines will Intersect at ,

$\implies\underline{\underline{ Point=(-1.5, 3)}}$

8 0

2 years ago

Read 2 more answers

Mr. Ahmed has 31 students in his class. There are 14 boys and 17 girls.

densk [106]

Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.

And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.

7 0

11 months ago

Please answer very quickly

PolarNik [594]

Answer:

ABD

Step-by-step explanation:

3 0

2 years ago