All categories

2 years ago

Is 4/7 a real number

2 answers:

7 0

Yes it is a real number. All numbers including 0 are real except for roots of negative numbers. For example, the square root of 5 would be real but the the square root of -5 would not.

Margarita [4]2 years ago

3 0

Answer:

Yes, it is a real number.

Step-by-step explanation:

All numbers are real numbers.

You might be interested in

A liquid at temperature 7575F is placed in an oven at temperature 450450. The temperature of the liquid increases at a rate 77 t

hichkok12 [17]

Answer: $\dfrac{dT(t)}{dt}=77\times (450-T)$

Step-by-step explanation:

Given

The temperature of the liquid is $75^{\circ}F$ placed in an oven with temperature of $450^{\circ}F$ .

Initially difference in temperature of the two

$\Delta T=450-75\\\Rightarrow \Delta T=375^{\circ}F$

According to the question

$\Rightarrow \dfrac{dT(t)}{dt}=77\cdot \Delta T\\\\\Rightarrow \dfrac{dT(t)}{dt}=77\times (450-T)\quad [\text{T=75}^{\circ}F\ \text{at t=0}]$

5 0

2 years ago

Please the answer for 45 46 number 47 please fast this is due yesterday I foroot i will give you brainlist

ser-zykov [4K]

Answer:

I think you need to attach something

Step-by-step explanation:

4 0

2 years ago

nobodys probably gonna answer this ): but if you can please do with the answers its for my homework :)

kotegsom [21]

<u>Answer</u>

<h3>12 ) $1000</h3><h3 /><h3>13 ) Y-Intercept = 1000</h3><h3> Slope = $\frac{3000-2000}{4-2}$ = $\frac{1000}{2}$ = $\frac{500}{1}$ </h3><h3 /><h3>14 ) $\left(x^{1\ },\ y^{1}\right)\left(x^{2},\ y^{2}\right)$ → $\left(2\ ,\ 2000\right)\ \left(4\ ,\ 3000\right)$ → $\frac{3000-2000}{4-2}$ → $\frac{500}{1}$ </h3><h3 /><h3>15 ) The meaning of the slope is the steepness of the line, in this graph, the meaning is 500 over 1.</h3><h3 />

<em>Hope this helps! <3</em>

<h2 />

6 0

2 years ago

There are 8 people in line for the self-checkout at the grocery story. There are 6

murzikaleks [220]

Answer:

The ratio is 3;4 or 4;3

Srry if wrong

Hope this helps

6 0

2 years ago

HELP ME PLEASE! Graph x < 2.

zaharov [31]

Answer:

Step-by-step explanation:

5 0

2 years ago