What are the solutions of 4x^2+10x+13=0

Mathematics

1 answer:

kirill115 [55]3 years ago

3 0

Answer:

was good yo

Step-by-step explanation:

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2x+6 3 <br> Solve and graph the inequality.

saw5 [17]

Answer:

id try to look it up if it won't show the ask ur teacher or ur parents or family members

Step-by-step explanation:

ily have a great day i love everyone <3

8 0

3 years ago

Square ABCD has a side length of 4 inches. The square is dilated by a scale factor of 4 to form square A'B'C'D'. What is the sid

Amiraneli [1.4K]

We have been given that square ABCD has a side length of 4 inches. The square is dilated by a scale factor of 4 to form square A'B'C'D'. We are asked to find the side length of square A'B'C'D'.

We know that when scale factor is greater than 1, then the resulting figure would be an enlargement.

To find the side length of new square after dilation, we will multiply the original side by scale factor.

$\text{New side length}=\text{Original side}\times \text{Scale factor}$

$\text{New side length}=\text{4 inches}\times 4$

$\text{New side length}=16\text{ inches}$

Therefore, the side length of square A'B'C'D' would be 16 inches.

6 0

3 years ago

Please help guys I'm frustrated with this

r-ruslan [8.4K]

OL is perpendicular to ON, which means that there is a 90 degree angle being created between these two line segments. So, angle LON is equal to 90 degrees. Because LON is a 90 degree angle and we have two angles within it, those two angles are complimentary. We can add LOM and MON together and they will equal 90 degrees.

3x - 15 + 5x - 23 = 90

8x - 38 = 90

8x = 128

x = 16 degrees

Angle MON = 5x - 23

5(16) - 23 = 57 degrees

Angle MON = 57 degrees

Hope this helps!! :)

5 0

4 years ago

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