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irakobra [83]
2 years ago
14

What is the solution to the system of equations?​

Mathematics
1 answer:
lyudmila [28]2 years ago
4 0
  • y=5x+2--(1)

3x=-y+10

  • y=-3x+10--(2)

Equating both

  • 5x+2=-3x+10
  • 8x=8
  • x=1

Put in first one

  • y=5(1)+2
  • y=7

Solution is (1,7)

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Which describes the correlation shown in the scatterplot?​
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Answer:

Option.B

There is a negative correlation in the data set

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3 years ago
Janna works at a lab with a huge circular particle accelerator. It has a radius of 4 kilometers. What is the accelerator's diame
den301095 [7]

Step-by-step explanation:

since it is a circle the diameter is two times larger than radius.So 4×2=8km

3 0
3 years ago
In the diagram, △ABC∼△DEF. The area of △ABC is 180 square centimeters. Find the area of △DEF.
Alexeev081 [22]

Answer:

20

Step-by-step explanation:

The first step is to find out the similarity reason of the sides of the triangle, so we just divide the big side by the small side (12/4=3).

Now, for the similarity reason of the areas, we just square that number (3^2=9).

Then we just divide the area of the big triangle by 9, which is 180/9= 20.

4 0
3 years ago
Read 2 more answers
a tiny but horrible alien is standing at the top of the empire state building (which is 443443443 meters tall) and threatening t
Aleonysh [2.5K]

The angle for shooting laser gun should be 89.98°.

The vertical height where a tiny but horrible alien is standing is given as 443443443 meters. The horizontal distance of a men in black agent from building is given in the question as 181818 meters. So, let us assume the angle formed to be theta (θ).

Writing the formula for tan theta, that relates the given height and distance

Now, tan θ = vertical height ÷ horizontal distance

Keep the values in above mentioned equation of theta to find the angle.

tan θ = \frac{443443443}{181818}

Performing division to find the tan theta and subsequently calculate the angle

tan θ = 2438.94

θ = tan⁻¹ 2438.94

Calculating tan inverse to find the value of theta

θ = 89.98°

Therefore, the  angle for shooting laser gun by a men in black agent  should be 89.98°.

Learn more about calculation of angle -

brainly.com/question/21865829

#SPJ4

7 0
1 year ago
‼️‼️help please ASAP
Zanzabum
By the Triangle Angle-Sum Theorem, all the angles in a triangle have to add up to equal 180.  Therefore, 180-35-88=57, second choice down.
6 0
4 years ago
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