Option D is the correct answer.
Given equations are:
4x - 2y = 7
3x - 3y = 15
Multiplying 1st equation by 3 and second equation by 4, we get:
12x - 6y = 21
12x - 12y = 60
Now subtracting the equations will eliminate x from the equations, leaving y as the only variable.
Answer:
<h2>
118,389
</h2>
Step-by-step explanation:
1,906,428/100
19064.28 multiply by 6.21
118389.1788 then round answer to whole number
118,389
<h3 /><h3><u>
Brainliest Please!</u></h3><h3 />
Answer: d) diagonals bisect
i believe this is the right answer because the other ones aren't right.
Answer:
A
Step-by-step explanation:
FV=PV(1+i)^t
2500(1+.03)^4
A
Answer:
40 ft
Step-by-step explanation:
The fiagram shows the right triangle (one angle is right angle).
By the Pythagorean theorem,
![\text{Leg}_1^2+\text{Leg}_2^2=\text{Hypotenuse}^2](https://tex.z-dn.net/?f=%5Ctext%7BLeg%7D_1%5E2%2B%5Ctext%7BLeg%7D_2%5E2%3D%5Ctext%7BHypotenuse%7D%5E2)
From the diagram,
![\text{Leg}_1=24\ ft\\ \\\text{Leg}_2=32\ ft\\ \\\text{Hypotenuse}=c\ ft,](https://tex.z-dn.net/?f=%5Ctext%7BLeg%7D_1%3D24%5C%20ft%5C%5C%20%5C%5C%5Ctext%7BLeg%7D_2%3D32%5C%20ft%5C%5C%20%5C%5C%5Ctext%7BHypotenuse%7D%3Dc%5C%20ft%2C)
then
![24^2+32^2=c^2\\ \\c^2=576+1,024\\ \\c^2=1,600\\ \\c^2=40^2\\ \\c=40\ ft](https://tex.z-dn.net/?f=24%5E2%2B32%5E2%3Dc%5E2%5C%5C%20%5C%5Cc%5E2%3D576%2B1%2C024%5C%5C%20%5C%5Cc%5E2%3D1%2C600%5C%5C%20%5C%5Cc%5E2%3D40%5E2%5C%5C%20%5C%5Cc%3D40%5C%20ft)