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Lisa [10]
2 years ago
13

A map of the United States is displayed in the classroom with a scale of

Mathematics
2 answers:
spin [16.1K]2 years ago
5 0

I think it’s D 27.5 because 0.25 times 110 equals 27.5
Marysya12 [62]2 years ago
3 0

Answer:

27.5 cm

Step-by-step explanation:

because 0.25 x 110 = 27.5

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Anna buys a sweater for $25.60, and it is on sale for 35% off. What is the amount of the discount?
inysia [295]

To find the answer of this question, you have to multiply 25.60*0.35, since 35% equals 0.35 and the original price of the sweater was 25.60. After you do this, you should get $8.96 as the amount of the discount.

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Unit rates! PLZ HELP WILL GIVE BRAINIEST!!
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Answer:

The answer is $10.32aprox

Step-by-step explanation:

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What is two and two thirds plus one and one half
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The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The mon
kkurt [141]

The monthly cost will be $17.14

Step-by-step explanation:

Given that the monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes) then this can be presented in a table form as;

<u>Time in minutes (x)</u>        <u>Cost in dollars (y)</u>

50                                          $12.55

102                                         $ 17.23

Take the values as ordered pairs to represent coordinates for points that satisfy the linear function

(50,12.55)  and (102,17.23)

Finding the slope of the graph using these points

slope,m=Δy/Δx

m=Δy=17.23-12.55 =4.68

Δx=102-50=52

m=4.68/52 =0.09

Finding the equation of the linear function using m=0.09, and point (50,12.55)

m=Δy/Δx

0.09=y-12.55/x-50

0.09(x-50)=y-12.55

0.09x-4.5=y-12.55

0.09x-4.5+12.55=y

y=0.09x+8.05

So for 101 minutes , the cost will be;

y=0.09*101 +8.05

y=9.09+8.05 = $17.14

Learn More

Linear functions : brainly.com/question/11052356

Keyword : linear function

#LearnwithBrainly

5 0
3 years ago
Convert 5 feet 4 inches to centimeters. (2.54 cm = 1 inch) *<br> PLEASE HELPPPP
hjlf

Answer:

162.56 cm

Step-by-step explanation:

also you can use a conversion calculator for faster results too

can i get brainliest plz

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