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loris [4]
3 years ago
4

Match each system of linear equations with the correct number of solutions.

Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0
This doesn’t make any sense... I’m pretty sure ur missing some x’s.
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Some of the dimensions of a square pyramid are shown in the diagram. The height of the pyramid is 7.5 meters. square pyramid Wha
Naddika [18.5K]

Answer:

i think the answer is 2.5 but im not 100% sure if it is.

Step-by-step explanation:

50/50 chance.

5 0
3 years ago
Need Help ASAP only correct answers. Working on it now. Took a picture. question: Figure ABCDE is the result of a 180° rotation
Angelina_Jolie [31]

Answer:∠M in the pre-image corresponds to ∠B in the image.

Step-by-step explanation:

When  we look at the figures , we can see that the three vertices B , C , D are one side as vertices to M , N  ,O .

Clearly , vertex C corresponds to vertex N ( presents in the middle )

Also, point B is at the right from point C .In  Figure L M N O P , vertex M is at the right from vertex N .Thus , vertex M corresponds the vertex B.

It means ∠M in the pre-image corresponds to ∠B in the image.

brain list this answer thankyou:)

7 0
3 years ago
There are three samples A, B, and C. Sample A indicates 50 successes out of 120 cases, sample B indicates 80 successes out of 12
san4es73 [151]

Answer:

Step-by-step explanation:

From given information

P_{A} = 50 /120 =  0.4166667

P_{B} = 80 /120 =  0.6666667

P_{C} =48/120 = 0.4

Ha : p > 0.4

Correct order is

Answer : C) B ,A ,C

5 0
3 years ago
Read 2 more answers
What is the y-value for the solution to the system of equations below? 10x + 8y = -24 5x+6y = 2​
Sergeeva-Olga [200]
Y = -1.4

The simplest way to find the answer is to cancel out the x - values. Set both equations equal to zero.
10x + 8y + 24 = 0
5x - 6y - 2 = 0
Multiple the second equation by -2 so the x terms cancel out when you add them together.
10x + 8y + 24 = 0
-10x + 12y + 4 = 0

20y + 28 = 0
20y = -28
Y = -1.4
6 0
3 years ago
K/5+3-3k=-6k solve ....................
dangina [55]
K/5 + 3 - 3k = -6k
Steps
Subtract 3 from both sides
k/5 + 3 - 3k - 3 = -6k - 3
Then simplify,
k/5 - 3k = -6k - 3
Add 6k to both sides
k/5 - 3k + 6k = -6k - 3 + 6k
Simplify,
k/5 + 3k = -3
Next, multiply both sides by 5
k/5 * 5 + 3k * 5 = -3 * 5
So,
k + 15k = -15
16k = -15
Then, divide both sides by 16
16k/16 = -15/16
Simplify,
k = -15/16
6 0
4 years ago
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