All categories

3 years ago

Maria has a cell phone and she gets charged for data each month. She is

1 answer:

7 0

If it costs $12.5 for every GB and we use 8 then 12.5*8=$100. So if our flat rate now is $70 we would loose 100-70=$30

So Maria would loose $30 a month if she pays per GB

You might be interested in

You deposit 4,000 in an account earning 8% interest compounded monthly. How much will you have in the account in 5 years?

tatyana61 [14]

Answer:

the answer with the interest for 5 years is $3840 left in the account

Step-by-step explanation:

3 0

3 years ago

Which of the following equations is written in standard form?

marta [7]

Ax + Bx = C is standard form

Your answer will be C.) -3x + 13y = 25

Hope this helps :)

5 0

3 years ago

Read 2 more answers

3 3/10 ÷ 1 4/7 to the lowest terms

juin [17]

Answer:

2 1/10

Step-by-step explanation:

33/10 ÷ 11/7

33/10 x 7/11

231/110

21/10

2 1/10

4 0

3 years ago

1.1 cm<br> 20 mm<br> Find perimeter of the shape in cm

iVinArrow [24]

Answer:

220

Step-by-step explanation:

All you need to do is multiply your answer and that's it

5 0

3 years ago

Write the equation for the perpendicular bisector of the given line segment.

Anon25 [30]

Answer:

$y=\frac{1}{3}x+\frac{5}{3}$

Step-by-step explanation:

Let

A(-5,5),B(-2,-4) ----> the given segment

step 1

Find the slope AB

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the given values

$m=\frac{-4-5}{-2+5}$

$m=\frac{-9}{3}$

$m=-3$

step 2

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of the slopes is equal to -1)

the slope of the perpendicular bisector is equal to

$m_1*m_2=-1$

we have

$m_1=-3$

substitute

$(-3)*m_2=-1$

$m_2=\frac{1}{3}$

step 3

Find the midpoint segment AB

A(-5,5),B(-2,-4)

The formula to calculate the midpoint between two points is equal to

$M(\frac{x1+x2}{2} ,\frac{y1+y2}{2})$

substitute the values

$M(\frac{-5-2}{2} ,\frac{5-4}{2})$

$M(-\frac{7}{2} ,\frac{1}{2})$

step 4

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{1}{3}$

$M(-\frac{7}{2} ,\frac{1}{2})$

substitute

$y-\frac{1}{2}=\frac{1}{3}(x+\frac{7}{2})$

step 5

Convert to slope intercept form

$y=mx+b$

isolate the variable y

$y-\frac{1}{2}=\frac{1}{3}x+\frac{7}{6}$

$y=\frac{1}{3}x+\frac{7}{6}+\frac{1}{2}$

$y=\frac{1}{3}x+\frac{10}{6}$

simplify

$y=\frac{1}{3}x+\frac{5}{3}$

see the attached figure to better understand the problem

5 0

4 years ago