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-BARSIC- [3]
4 years ago
13

Use the linear combination method to solve the system of equations.

Mathematics
2 answers:
Vesna [10]4 years ago
4 0

Answer:

-9,-3.4

Step-by-step explanation:

vovangra [49]4 years ago
3 0

Answer: (-9, 3.4)

Step-by-step explanation:

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If ΔFGH ≅ ΔIJK, which segment is congruent to FH? PLS HELP PLS PLS PLS
Mazyrski [523]

Answer:

IK

Step-by-step explanation:

If you draw out the triangles it is easier to see

8 0
3 years ago
Please help me solve this problem.
KatRina [158]
The square of the diagonal (d1) of the end face is
.. (d1)^2 = (3 in)^2 +(5 in)^2 = (9 +25) in^2 = 34 in^2

The square of the longest diagonal (d2) will be given by
.. (d2)^2 = (3x in)^2 +(d1)^2
.. = (9x^2 +34) in^2

So, the longest diagonal is
.. d2 = √(9x^2 +34) in
4 0
4 years ago
A car covers 635km by going for 4 hours at a certain speed,then for 3 hours at 4km/h faster,and then for 2 hours at 5 km/h slowe
mezya [45]

First speed is 158.75 km/hr

Step-by-step explanation:

  • Step 1: Given the car travels 635 km in 4 hours. Find speed of the car.

Use formula for Speed = Distance/Time

⇒ Speed = 635/4 = 158.75 km/hr

4 0
3 years ago
Please help... will give brainliest and 20 pts.
AleksandrR [38]
Cos(360-θ) tan(360-θ) Day8. Value of tanθaround the unite circle. A pair (cosθ<span>, sinθ) is a coordinates of a point on the unite circle.</span>
4 0
3 years ago
The beginning balance in a person's savings account was 3900 dollars. After making a withdrawal of 300 dollars but earning inter
erastovalidia [21]

Answer:

The answer is 3,614. If you have 3900 dollars and withdraw ( take away) 300 you subtract, and you EARN 14, so you add.

Step-by-step explanation:

The reasoning is in the calculator picture attached

3 0
4 years ago
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