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erastovalidia [21]
3 years ago
14

Find the value of x for which ABCD must be a parallelogram

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0
15x+2=9x+20
6x+2=20
6x=18
x=3
PLZ Make Me Brainliest
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How can you use a right angle to determine the classification of another angle?
nirvana33 [79]
you can measure the first angle with a protractor and then measure the other one see if there is a different angle
7 0
4 years ago
Read 2 more answers
Equation with a slope of -2 and point of (4,7)
s344n2d4d5 [400]

Answer:

y=-2x+15

Step-by-step explanation:

So first we can write it in point slope form.

That is y-y1=m(x-x1)

y1 is the y coordinate

m is the lope

x1 is the x coordinate

This means that the equation is:

y-7=-2(x-4)

We can then convert it to slope intercept form which is

y=mx+b

so

y-7=-2x+8

y=-2x+15

3 0
3 years ago
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(CO 3) A survey indicates that shoppers spend an average of 22 minutes with a standard deviation of 8 minutes in your store and
padilas [110]

Answer: 0.60

Step-by-step explanation:

Given: Mean : \mu = 22\text{ minutes}

Standard deviation : \sigma = 8\text{ minutes}

The formula to calculate z is given by :-

z=\dfrac{x-\mu}{\sigma}

For x= 20 minutes

z=\dfrac{22-20}{8}=0.25

The P Value =P(z

Hence, the probability that a randomly selected shopper will spend less than 20 minutes in the store= 0.60

5 0
4 years ago
25 pts!!!!!!!!!!!!!!
Nikitich [7]

Answer:

Fractional Expression for how much each person pays = (64.04/4)

Each person pays $16.01.

Step-by-step explanation:

Complete Question

Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.

The total of the bill is $64.04 and there are 4 people splitting the bill.

Solution

Total amount to be shared equally by 4 persons = $64.04

Fractional Expression for how much each person pays = (64.04/4)

Long division method to do this division.

    16.01  

4 | 64.04

     4  

   24

   24

     00

   0

   04

     4

   0

Each person pays $16.01.

Hope this Helps!!!

8 0
3 years ago
Given that she wins the plumbing contract what is the probability that she wins the heating contract
Alexxx [7]
Nothing u cant do anything with a plumbing contract
5 0
3 years ago
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