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ikadub [295]
2 years ago
9

Is -0.1254 rational or irrational

Mathematics
1 answer:
irga5000 [103]2 years ago
7 0

Answer:

Rational

Step-by-step explanation:

A number is rational if it can be expressed as a fraction. Because -0.1254 can be expressed as the fraction –627/500, it is rational.

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A cook has 4 cups of raisins to make oatmeal cookies. The recipe requires 3 cup of raisins for each
Ierofanga [76]

Answer: 1⅓ batch of cookies

Step-by-step explanation:

From the question, we are given the information that a cook has 4 cups of raisins to make oatmeal cookies and that the recipe requires 3 cup of raisins for each batch of cookies.

Therefore, the number of batches of cookies that the cook can make will be the number of cups of rasins that the cook has divided by the number of reasons needed for each cookie. This will then be:

= 4/3

= 1⅓ batch of cookies

7 0
2 years ago
You buy a brand new wax candle that stands 6 inches tall. Knowing that the rate at which the wax melts is approximately 1/100 of
ipn [44]

Answer:

y=-1/100x+6 or y=-1x+600

Step-by-step explanation:

6 inches is the Y intercept (600,0) if measuring by 1/100 or (6,0)

Since the wax is melting, the slope  is going to be negative

y=mx+6 or y=mx+600 either is fine and would yield the same results

y=-.01x+6, y=1/100x+6 or y=-1x+600

To explainn why 6 and 600 are both fine, 6 is measuring with full inches while the 600 is measuring with .01 inches. One graph will be full numbers while the other will be decimals.

4 0
3 years ago
Read 2 more answers
Simplify the expression (4x − 3)(x + 5).
Alexxx [7]

Answer:

5x + 2

Step-by-step explanation:

(4x - 3)(x + 5)

Start by combining like terms.

4x + x = 5x   -3 + 5 = 2

5x + 2

8 0
3 years ago
-3m - 4 = -28 please help it’s missing work and it was due a week ago
Sladkaya [172]

Answer:

m = 8

Step-by-step explanation:

-3m - 4 = -28

+4               +4

-3m = -24

÷-3    ÷-3

m = 8

6 0
2 years ago
The length and width or a rectangular courtyard is 40 feet and 30 feet, respectively. In order to make the courtyard larger, an
SpyIntel [72]

Answer:

The new area is 1800feet^2

Step-by-step explanation:

Step one:

Given data

The length and width or a rectangular courtyard is 40 feet and 30 feet

we can calculate the area of the courtyard as

Area= 40*30

Area= 1200 feet^2

when the extra 15 feet is added to the width

the new width is= 30+15= 45feet

The new area is

Area= 40*45

Area= 1800 feet^2

in all the area will increase by 1800-1200= 600feet

5 0
3 years ago
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