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Evgesh-ka [11]
3 years ago
14

Please help, easy geometry​

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

Answer:

17 yd^2

Step-by-step explanation:

We can add the areas.

We have the large rectangle on the right and the small rectangle on the left.

The large rectangle on the right

A = l*w

   = 3*5

   = 15yd^2

The small rectangle on the left is

A = l*w

  = 1 *2

  = 2 yd^2

Add the areas together

A large rectangle +  A small rectangle

15                             + 2

17 yd^2

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A street has parallel curbs 40 feet apart. A crosswalk bounded by two parallel stripes crosses the street at an angle. The lengt
andreev551 [17]

Answer:

The distance, in feet, between the strip = 12 feet.

Step-by-step explanation:

From the figure attached in relation with the question, we can deduce that crosswalk is a parallelogram where

CD/AB = CE/AE

CD = 40

CE = 50

AE = 15

Let AB = x

50x = 15 × 40

X = 12

 The distance, in feet, between the strip is therefore 12 feet

6 0
3 years ago
I need this rn 3×-7 equivalent expressions A. -21 B. 4 C. -4 D. 21
Drupady [299]

Answer: The answer is A. -21

Its simplified and i just multiplied 3 by -7 :)

8 0
2 years ago
Read 2 more answers
A number consists of two digits. The number is 2 more than 8 times the sum of the digits, and if 54 is subtracted from the numbe
Gennadij [26K]

Let the units digit = x

Let the 10s digit = y

Equations

10y + x - 2 = 8 * (x + y)              (1)

10y + x - 54 = 10x + y               (2)

Equation 1

10y + x - 2 = 8 * (x + y)    Remove the brackets on the right

10y + x - 2 = 8x + 8y       Subtract 8y from both sides

10y - 8y + x - 2 = 8x        Subtract 8x from both sides

2y + x - 8x - 2 = 0            Combine

2y - 7x - 2 = 0                  (3)

Equation 2

10y + x - 54 = 10x + y      Subtract 10x

10y - 9x - 54 = y              Subtract y from both sides.

9y - 9x - 54 = 0               Divide by 9

y - x - 6 =  0                     Multiply by 2

2y - 2x - 12 = 0                (4)

Solution

Subtract (3) - (4)

2y - 7x - 2 = 0

2y - 2x - 12 = 0

- 5x + 10 = 0      Subtract 10 from both sides.

- 5x = - 10          Divide by - 5

  x = 2

Use (4) to find y

2y - 2x - 12 = 0         Let x =2

2y - 2(2) - 12 = 0      Remove the brackets

2y - 4 - 12 = 0           Combine

2y - 16 = 0                 Add 16 to both sides.

2y = 16                      Divide by 2

y = 8

Answer 82

I'll leave the check to you, but the answer of 82 is correct.


 



4 0
3 years ago
Which tables represent functions?
Eva8 [605]

Answer:

They provide a general summary of the status of all your Outbound, Inbound, Third Party and Import shipments. They allow you to classify and reorder the data in the table. Allow you to use filters to reduce the amount of shipment information displayed in the view

4 0
3 years ago
Read 2 more answers
Expand and simplify (6e - 6)(4e + 8).
vesna_86 [32]

Answer:

24 {e}^{2}  + 24e - 48

3rd answer is correct

Step-by-step explanation:

(6e - 6)(4e + 8) \\ 6e(4e + 8) - 6(4e + 8) \\ 24 {e}^{2}  + 48e - 24e - 48 \\ 24 {e}^{2}  + 24e - 48

Hope this helps you.

Let me know if you have any other questions :-):-)

3 0
3 years ago
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