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2 years ago

1/5 subtracted by 1/10 fractions

Mathematics

2 answers:

jeka942 years ago

5 0

The answer that i got was 1/10

Aleks04 [339]2 years ago

4 0

Make the bottom number the same!
=2/10-1/10
final answer =1/10

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Pls help I don't understand:

sineoko [7]

Answer:

Part a) $T(d)=2d+30$

Part b) $T(6)=42\ minutes$

Step-by-step explanation:

Part a) Write an equation for T (d)

Let

d ----> the number of days

T ---> the time in minutes of the treadmill

we know that

The linear equation in slope intercept form is equal to

$T=md+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

The slope or unit rate is

$m=2\ \frac{minutes}{day}$

The y-intercept or initial value is

$b=30\ minutes$

substitute

$T(d)=2d+30$

Part b) Find T (6), the minutes he will spend on the treadmill on day 6

For d=6

substitute in the equation and solve for T

$T(6)=2(6)+30$

$T(6)=42\ minutes$

8 0

2 years ago

If 150 empty water bottles weigh 4.5 pounds what do you expect 90 water empty bottles to weigh?

MakcuM [25]

It's 2.7 pounds because I set up a proportion of 150 over 90 = 4.5 over X and multiplied 90 * 4.5 divided by 150

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3 years ago

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sashaice [31]

<span>so quarters to nickels would be 4:20. simplified is 1:5</span>

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Answer:

...80u9

Step-by-step explanation:

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3 years ago

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Novay_Z [31]

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