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Jobisdone [24]
3 years ago
9

Tamara has a cell phone plan that charges $0.07 per minute plus a monthly fee of $19.00. She budgets $29.50 per month for total

cell phone expenses without taxes. Write an equation to determine the maximum number of minutes Tamara could use her phone each month in order to stay within her budget?
Mathematics
2 answers:
inessss [21]3 years ago
7 0
19.00
+29.50
______
48.57
svetlana [45]3 years ago
4 0
Add the numbers together you have to add the biggest number first all the way to the smallest.
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NEED HELP PLZ ASAP<br> WHAT IS X<br> -6(-14+3x)-2x=144
NISA [10]

Answer:

hi

Step-by-step explanation:

x=-3

8 0
3 years ago
Read 2 more answers
Show work please !!!
aleksklad [387]

Answer:

512x⁴y¹²

Step-by-step explanation:

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5 0
3 years ago
I’m not quite sure how to answer this question.
Marina CMI [18]

When two shapes are mathematically similar, that means that all their sides are in a proportion.

We know the sieds of EH and AD, and so we can find the proportion of the shapes using these two sides.

EH/AD = 6/9 = 2/3

The ratio of EFGH to ABCD is 2:3

Now we have to find BC.

Becuase they're in proportion, we can form this equation:

\frac{8}{BC} = \frac{2}{3}

Cross multiply:

24 = 2*BC

Divide both sides by 2:

BC = 12 cm

Good luck!

6 0
3 years ago
What is the solution set of (x^2+x-6/x-7)&lt;_0
Vlada [557]
X^2 + x - 6 
-------------   <=  0
  x - 7 

(x + 3)(x - 2)
---------------- <= 0
    x - 7

2 critical values are  x = -3 and x = 2

if x <= -3  the  the function <= 0  so that's one part of the solution
also x >= 2
x must be < 7  if its = 7 then the function is indeterminate.  and values between 2 and 7 will give negative valu to function

The answer is  choice A.


5 0
3 years ago
Pls help it is due very soon.
WINSTONCH [101]

Answer:

Step-by-step explanation:

The Pythagorean theorem is sqrt(a^2 + b^ 2) = c, so:

sqrt(22^2 + 8^2) = c

sqrt(548) = c

23.41 = c

5 0
2 years ago
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