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2 years ago

A system of equations 3x-2y=5 and X=4y-5 solving for x and y

Mathematics

2 answers:

Alexus [3.1K]2 years ago

8 0

(3,2) are look for that?

mezya [45]2 years ago

5 0

I think it is (3,2).

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Hello? i have a question.

Vedmedyk [2.9K]

Answer:

whats your question

Step-by-step explanation:

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3 years ago

Find the slope of the line whose equation is 15 + 3x = 2y.

Korvikt [17]

15+3x=2y
2y=3x+15
y= $\frac{3}{2} x+ \frac{15}{2}$
Gradient, m= $\frac{3}{2}$

6 0

2 years ago

Read 2 more answers

WILL GIVE YOU BRIANLEST PLEASE HELP

Elza [17]

Answer:

Students should be able to find the x-intercepts of a quadratic function using both factoring and completing the square. All that should be given to students is the standard form of a quadratic equation in the form y = ax^2 + bx + c.

Step-by-step explanation:

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2 years ago

A patient with end-stage kidney disease has nine family members who are potential kidney donors. How many possible orders are th

eduard

Answer: 504

Step-by-step explanation:

When we select r things from n things in a order , we use permutations.

Formula for permutation: $^nP_r=\dfrac{n!}{(n-r)!}$

Given : The number of family members who are potential kidney donors. = 9

Number of people needed to be selected for best match, a second-best match, and a third-best match ( in an order)=3

Then, the number of possible orders are = $^9P_3=\dfrac{9!}{(9-3)!}$

$=\dfrac{9\times8\times7\times6!}{6!}=504$

Hence, the number of possible orders 504.

4 0

2 years ago

A rectangle has a length of 30 and A diagonal that measures 34. What is the width of the rectangle? (Round your answer to the ne

Mamont248 [21]

Answer:

45.34

Step-by-step explanation:

you have to use the pythagorean theorem

4 0

2 years ago