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antiseptic1488 [7]
1 year ago
12

Which of the following tables represents a proportional relationship?

Mathematics
1 answer:
ValentinkaMS [17]1 year ago
4 0

Answer:

The top left answer is correct.

Step-by-step explanation:

If you take each ordered pair and put them in the form y/x.  The top left corner is the only one where all of the equations are equivalent.

7/1 = 21/3 = 35/5 = 49/7

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Can some please help me!!!. I only have 1 hour to complete it.
dedylja [7]

Answer:

The correct option is;

ASA

Step-by-step explanation:

The given information are;

1. ∠A ≅ ∠D,                                    1. Given

2. \overline{CD}\left |  \right |\overline{AB},                                   2. Given

3. \overline{CB}\cong  \overline{BC},                                  3. refl. prop.

4. ∠ABC ≅ ∠ DCB,                        4. Alt int. ∠s are ≅

5. ΔABC ≅ ΔDCB,                         5. Angle Side Angle ASA rule of congruency        

The conditions for two triangles to be congruent includes;

1. All sides equal or SSS rule

2. Side Angle Side or SAS rule

3. Angle Side Angle or ASA rule

4. Angle Angle Side or AAS rule

5. Right angle Hypotenuse Side or RHS also known as Hypotenuse Leg, HL rule

4 0
3 years ago
What is the equation of a horizontal line passing through the point (−7, 5)? (1 point)
netineya [11]
If it’s a horizontal line, we focus on the y-coordinates.

(-7,5)

-7 is a x-coordinate
5 is a y-coordinate


The answer is y = 5
6 0
3 years ago
What is the surface area of this cube? <br><br> YEET
Katyanochek1 [597]
Hello!

To find the surface area of a cube you use the equation

6  a^{2}

a is a side length

Put in the values you know

6 * 11^{2}

Square the number

6 * 121 = 726

The answer is 726cm^{2}

Hope this helps!
6 0
3 years ago
Read 2 more answers
The Reunion Tower is one of the most recognizable landmarks in Dallas, Texas due to the giant sphere that sits atop the structur
ValentinkaMS [17]
The volume of a sphere uses the following formula:

V = \frac{4}{3}\pi r^{3}

Because the question asks to use 3.14 in place of pi, the formula will now look like this:

V = (\frac{4}{3})(3.14)r^{3} = 4.18\overline{66} r^{3}

We are given a diameter of 118 feet. The radius is half of the diameter, so divide the diameter by 2 to find the radius:

118 \div 2 = 59
r = 59

Plug this value into the formula, and solve with a calculator:

4.18\overline{66} \times 59^3 = 4.18\overline{66} \times 205379 = 859853.413

Although our result is one cubic foot off, the answer is <span>A. 859,852ft^3.

(859,852 is the result if the constant in the given formula is 4.18666, but the result with infinitely repeating numbers is 859,853.)</span>
6 0
2 years ago
Stacey and Jeremy sent out 380 invitations They have received 127 responses. What does q represent in the equation 380-q = 127
r-ruslan [8.4K]
Q represents the number of invitations without a response. Q is equal to 253
8 0
3 years ago
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