3 years ago

Find the mean of the data in the dot plot below. jokers

Mathematics

1 answer:

galben [10]3 years ago

6 0

There is no dot plot ?

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Amy regularly works 20 hours per week at Hook's Dry Cleaners from Monday through Friday. She earns $13.10 per hour and receives

belka [17]

Answer:

$471.60

Step-by-step explanation:

The double time rate is not specified in the question. But I will assume it's 2 times the normal rate. Therefore...

13.10 x 20 + 8 x (13.10 x 2)

Answer = $471.60

8 0

3 years ago

Pleasee help anyone please

iris [78.8K]

Answer:

x must be 14/4 = 7/2

Step-by-step explanation:

The sum of the three interior angles of a triangle must be 180 degrees.

Thus, in this particular case,

82 + 64 + 4x + 20 = 180, or

146 + 4x = 160, or

4x = 160 - 146 = 14

Then 4x = 14, and x must be 14/4 = 7/2

3 0

3 years ago

Read 2 more answers

Pls help me on these 2 questions !!

motikmotik

Answer:

1. 23

2. 8

Step-by-step explanation:

☆Cross multiply.

$\frac{2}{10} = \frac{4}{a - 3} \\ \\ 40 = 2(a - 3) \\ 40 = 2a - 6 \\ \frac{ + 6 = \: \: \: \: \: \: \: \: + 6}{ \frac{46}{2} = \frac{2a}{2} } \\ \\ 23 = a$

--------

$\frac{k}{6} = \frac{4}{3} \\ \\ \frac{24}{ 3} = \frac{3k}{3} \\ \\ 8 = k$

3 0

3 years ago

I need m and b help please

nirvana33 [79]

It took me awhile but I got it

m= -2/7
b=5 5/7

or

y=-2/7x+5 5/7

6 0

3 years ago

Read 2 more answers

9-17 = 23<br> q=<br> what does q equal?

UkoKoshka [18]

Answer:

q = - 14 / 17

Step-by-step explanation:

9 - 17q = 23

-17q = 23 - 9

-17 q = 14

q = - 14 / 17

3 0

3 years ago