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maks197457 [2]
2 years ago
8

Acell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents

Mathematics
1 answer:
-Dominant- [34]2 years ago
3 0

Answer:  40 + 0.21t

Step-by-step explanation:

If t is the number of texts last month and the initial fee for each month is $40  then you will have the expression 40+0.21t

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Can someone help me with this one??
-BARSIC- [3]

Answer:

y = x - 4

Step-by-step explanation:

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I need help with number 33 thank u!
Rufina [12.5K]

Answer:

C. 2,150

Step-by-step explanation:

We know that out of 120 passengers, 86 were satisfied with the service.

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3 years ago
How would I solve this problem-6.3n=-8.19
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5 0
2 years ago
PLZ HELP
Alex

Answer:

The correct option is C ) 109.5°

Therefore,

m\angle E=109.5\°

Step-by-step explanation:

Given:

In Triangle DEF

d = 10

e = 18

f = 12

To Find

angle E = ?

Solution:

In Triangle DEF , Cosine Rule says

\cos E=\dfrac{f^{2}+d^{2}-e^{2}}{2fd}

Substituting the values we get

\cos E=\dfrac{12^{2}+10^{2}-18^{2}}{2\times 12\times 10}

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\angle E=\cos^{-1}(-0.3333)

m\angle E=109.5\°       ............As it is in Second Quadrant

Therefore,

m\angle E=109.5\°

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3 years ago
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