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ioda
2 years ago
12

Liz made a 13-minute long-distance call that cost her $1.45 for the

Mathematics
1 answer:
defon2 years ago
8 0

Answer:

$6.55

Step-by-step explanation:

C = 1.45(3) + .22(13-3)

= 4.35 + 2.20

= 6.55

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Is -6.333 greater less equal to -6.375
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6.375 is greater than 6.333
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2 years ago
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Write the equation of a line with a slope of 3 and a y-intercept of 4
katrin [286]

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y = 3x + 4

Step-by-step explanation:

7 0
3 years ago
Determine the lateral area and surface area of the given prism. Round answers to the nearest whole number.
vazorg [7]

Answer:

Lateral Area = Area of 2 triangle + Area of slant rectangle + area of back rectangle

Lateral Area = (5m)(3m) + (6m) (36m) + (3m) (36m)

LA = 15m² + 216m² + 108m²

LA = 339 m²

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3 0
2 years ago
“Solve the equation. Determine if it is undefined or not.”
lozanna [386]

Answer:  a) No Solution

               b) Infinite Solutions  (All Real Numbers)

<u>Step-by-step explanation:</u>

4(g + 8) = 7 + 4g

4g + 32 = 7 + 4g      <em>distributed 4 into g + 8</em>

        32 = 7             <em> subtracted 4g from both sides</em>

Since the statement is false because 32 ≠ 7, then there is NO SOLUTION

-4(-5h - 4) = 2(10h + 8)

20h + 16  = 20h + 16       <em>distributed</em>

           16  =           16        <em>subtracted 20h from both sides</em>

Since the statement is true because 16 = 16, then there are INFINITE SOLUTIONS so x can be all real numbers.

8 0
3 years ago
Is 2x+10 = -2(x-5) equals
faust18 [17]
First distribute -2 to both x and -5

-2(x) = -2x
-2(-5) = 10

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False. 2x + 10 ≠ -2x + 10

False is your answer

hope this helps
3 0
3 years ago
Read 2 more answers
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