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3 years ago

In order for the parallelogram to be a

Mathematics

1 answer:

snow_lady [41]3 years ago

6 0

<h3>Answer: 20</h3>

Explanation:

For any rectangle, the diagonals are the same length.

AC = BD

7x-35 = 3x+45

7x-3x = 45+35

4x = 80

x = 80/4

x = 20

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Write the equation of a line with an undefined slope and point (1, 7).

Sonja [21]

Answer:

The equation of straight line is x = 1

Step-by-step explanation:

<u>Step </u>:-

The equation of straight line having slope 'm' and passing through the point

$(x_{1} ,y_{1} )$ is $y-y_{1} = m (x-x_{1} )$

Slope of horizontal line(that is x-axis) is m = 0

slope of vertical line (that is y-axis) is m is not defined

The equation of straight line having slope is not defined and passing through the point (1,7).

$y-7 = \frac{1}{0} (x-1)$

cross multiplication we will get equation

$(y-7)(0)=1(x-1)$

x-1 = 0

The equation of straight line is x = 1

4 0

2 years ago

What is an example of proportional relationship

Dennis_Churaev [7]

Example: Oranges are sold in a bag of 5 for $2. The ratio of roanges to cost is 5:2 if i had 20 oranges for ? cost it would look like: 5/2=20/?

3 0

2 years ago

If i have 900 gallons of gas. how much tank does do we need to fill up 20?

Gelneren [198K]

Answer:

the answer is 18000

Step-by-step explanation:

900 gallons multiply 20

so our answer is =18000

4 0

3 years ago

Read 2 more answers

If the raidus of mars(3,397 km) is about 13.7% of of neptunes radius, what is the radius of neptune?

Nadusha1986 [10]

This is the answer check it out

8 0

2 years ago

Given f (x)=2x-10 for which value of x that f(x) = 8<br><br>Help please!

Verizon [17]

Answer:

x=9

Step-by-step explanation:

Plug in 8 for f(x)

8=2x-10

Isolate the x term by moving the 10

18=2x

Isolate the variable

9=x

8 0

3 years ago