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coldgirl [10]
3 years ago
14

Are all integers rational

Mathematics
2 answers:
Ne4ueva [31]3 years ago
8 0

Answer: Every integer is a rational number, since each integer n can be written in the form n/1.

Lubov Fominskaja [6]3 years ago
5 0
All integers are rational, including zero
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A triangle has side lengths of 11cm and 9cm. Which could be the value of the third side, 29 cm or 15cm
ohaa [14]
In my opinion I think that it would be 15cm
8 0
3 years ago
Find f(-3) for the function f(x)=x^2-8x
abruzzese [7]

Answer:

substitute x= -3

f (-3)=9+24

=33

5 0
3 years ago
Read 2 more answers
Eric has 1 5/9 cups of yogurt to make smoothies.Each smoothie uses 1/3 of a cup of yogurt.What is the maximum number of smoothie
Vedmedyk [2.9K]

Maximum number of smoothies that Erica can make with the yogurt is 5

<h3><u>Solution:</u></h3>

Given that Eric has 1\frac{5}{9} cups of yogurt to make smoothie

Each smoothie uses \frac{1}{3} of a cup of yogurt

To find: maximum number of smoothies that Erica can make with the yogurt

Let 'n' be the number of smoothies that Erica can make with the available yogurt

number of smoothies that Erica can make with the yogurt is calculated by divinding the total available cups of  yogurt by cups of yogurt needed for one smoothie

<em><u>Therefore we get:</u></em>

$n=\frac{\text { total available cups of yogurt }}{\text { cups of yogurt needed for one smoothie }}$

total available cups of yogurt = 1\frac{5}{9} = \frac{9 \times 1 +5}{9} = \frac{14}{9}

cups of yogurt needed for one smoothie = \frac{1}{3}

Substituting the values in above formula we get,

\begin{aligned}&n=\frac{\frac{14}{9}}{\frac{1}{3}}\\\\&n=\frac{14}{9} \times \frac{3}{1}=\frac{14}{3}=4.66 \approx 5\end{aligned}

Thus maximum number of smoothies that Erica can make with the yogurt is 5

4 0
3 years ago
Please help! The question is in the image
Goshia [24]

Answer:

I am pretty sure that your answer would be 3.

Step-by-step explanation:

The reason why is because if B if half of line segment AD and AD is equal to 12, then B must be equal to 6 since half of 12 is 6. Next, since C is the mid-point for line segment BD then C must be 3 since half of 6 is 3. And finally, that means line segment BC is three since it is 1/2 of BD.

Hope this helps! :)

3 0
3 years ago
Read 2 more answers
On February 1, the electricity meter reading for the Smith residence was 19,423 kilowatt hours. On March 1, the meter read 20,28
Karolina [17]
A. How many kilowatt hours of electricity did the Smiths use during February?

Kilowatt hours of electricity the Smiths used during February:
Meter read on March 1 - meter read on February 1 =
20,288 kilowatt hours - 19,423 kilowatt hours =
865 kilowatt hours
Answer: The Smiths used 865 kilowatt hours of electricity during February

b. How many kilowatt hours did they use during March?

Kilowatt hours of electricity the Smiths used during March:
Meter read on April 1 - meter read on March 1 =
21,163 kilowatt hours - 20,288 kilowatt hours =
875 kilowatt hours
Answer: The Smiths used 875 kilowatt hours of electricity during March
8 0
3 years ago
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