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victus00 [196]
3 years ago
11

Help me!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

area of rectangle =(8+3)×4

=44 ft^2

area of one tringle =

\frac{1}{2} 3 \times 3

=4.5 ft^2

area of next tranlge=

\frac{1}{2} 2 \times 3

=3ft^2

area of fig=44+4.5+3

=51.5 ft^2

=

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Jordan takes 50% of the cherries from a bowl. Then Mei takes 50% of the remaining cherries. Finally Greg takes 50% of the remain
Lynna [10]
If 3 is 50%

3 x 2 = 6

If 6 is another 50%

6 x 2 = 12

If 12 is another 50%

12 x 2 =24

Therefore there were 24 cherries in the bowl!

8 0
3 years ago
Find the distance around a rectangle with width of 8 and a length of<br> 29
madam [21]

Answer:

74

Step-by-step explanation:

hope it helps

8 0
3 years ago
Read 2 more answers
Solve the system of linear equations by substitution.
Anastasy [175]

Answer: The solution is the ordered pair (1/2,  -3/4) so x = 1/2 and y = -3/4 pair up together. The two lines, when graphed, cross at this location.

note: 1/2 = 0.5 and -3/4 = -0.75; so the intersection point can be written as (0.5, -0.75)

===================================================

Explanation:

The second equation has y isolated. We can replace the y in the first equation with the expression 1/2x - 1

3x + 2y = 0

3x + 2( y ) = 0

3x + 2( 1/2x - 1) = 0 ... y is replaced with 1/2x-1

3x + 2(1/2x) + 2(-1) = 0 .... distribute

3x + x - 2 = 0 .... note how 2 times 1/2 is 1

4x - 2 = 0

4x = 2

x = 2/4

x = 1/2

Use this x value to find the y value it pairs with

y = (1/2)*x - 1

y = (1/2)*(1/2) - 1 ... replace x with 1/2

y = 1/4 - 1

y = 1/4 - 4/4

y = (1-4)/4

y = -3/4

8 0
3 years ago
Hep me please i would really appreciate it
e-lub [12.9K]

Answer:

Part A: 4,300 ≥ 2500 + 0.12s

Part B: Less than or equal to $15,000

Part C: In the image

Step-by-step explanation:

For Part A: The total needs to be at least 4,300. So 4,300 is greater than or equal to how much she earns. 2,500 is the base pay, and it is added to 0.12s, which represents 12% of sales (s).

For Part B:

Using the inequality, solve for s

4,300 ≥ 2500 + 0.12s

Subtract 2500 from both sides

1800 ≥ 0.12s

Now divide both sides by 0.12 to isolate s

15000 ≥ s

So sales must be less than or equal to 15000.

Part C:

5 0
2 years ago
Solve for y<br> 20x+5y=60<br> -20x -20x<br> 5y=-20x+60<br><br> is it positive or negative 20?
valkas [14]

Step-by-step explanation:

it is negative 20 I'm pre sure

6 0
2 years ago
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