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ale4655 [162]
3 years ago
5

Which ordered pair is a solution to the system

Mathematics
1 answer:
MaRussiya [10]3 years ago
3 0

9514 1404 393

Answer:

  (3, 1)

Step-by-step explanation:

The lines on the graph cross at the point (x, y) = (3, 1). That is the solution to the system of equations.

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The weights and heights of six mathematics students are given in the following table:
Verizon [17]

Answer:

c.  Weight is input, height is output

Step-by-step explanation:

It is given here that "Height is a function of Weight".

which means

Height = f(Weight)

Thus, value of Height is depend on the value of Weight.

Thus, Weight is input variable and Height is output variable.

Hence option (c) is correct.

Further,

The variable that we can change is called the Input variable.

 The Output variable depends upon the input variable, as we change the value of the input variable the value of the output variable is also get changed.

4 0
3 years ago
Complete the following proof by dragging and dropping the correct reason in the spaces bellow
almond37 [142]

Given:

Q is between P and R, R is between Q and S, PR=QS.

To prove:

PQ=RS

Solution:

The two column proof is:

Statements                                             Reasons

1. Q is between P and R                         1. Given

2. PQ+QR=PR                                  2. Segment addition postulate

3. R is between Q and S                        3. Given

4. QR+RS=QS                                   4. Segment addition postulate

5. PR=QS                                            5. Given

6. PQ+QR=QR+RS                        6. Substituting property of equality

7. PQ+QR-QR=QR+RS-QR    7. Subtraction property of equality

8. PQ=RS                                            8. Simplify

Hence proved.

6 0
3 years ago
HELP ASAP PLEASE ❤️
RoseWind [281]

Answer:

sdd

Step-by-step explanation:

dgnzm.

3 0
3 years ago
How many subsets of five elements each can be made from a set of seven elements?
Alina [70]
<span>When creating a subset of 5 elements from 7 elements, order should not matter. Therefore, we use the combination formula over the permutation formula. The combination formula given n elements total and r elements used is n! / [r!*(n-r)!]. Substituting 7 for n and 5 for r, we get: 7! / (5!*2!) = 7*6 / 2 = 21 21 subsets can be created</span>
8 0
3 years ago
Find the volume of the figure. Round to the nearest hundredth if needed.
balu736 [363]

Answer:

235.62 cubed yards

Step-by-step explanation:

Area of a cylinder = pi(r^2)*h

pi(5^2)*3 = 235.62

6 0
3 years ago
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