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3 years ago

If f(x)=V1/2x-10+3, which inequality can be used to find the domain of f(x)

Mathematics

2 answers:

katen-ka-za [31]3 years ago

7 0

Answer:

the pica

Step-by-step explanation:

Elenna [48]3 years ago

3 0

Answer:

It’s the third option

Step-by-step explanation:

I took the quiz

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Solve.<br> Thank you!!!9

horrorfan [7]

Answer:

1) (8,24)

2) (2,6); it represents how she walks 2 steps in 6 feet.

8 0

3 years ago

Aruseq<br><br> It’s supposed to be unscrambled to make a polygon

ArbitrLikvidat [17]

Answer:

square

Step-by-step explanation:

4 0

2 years ago

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alA baker bought 4 gallons of icing to decorate cakes. He uses 4 1/2 cups of icing for completely Frost and decorate each cake.

kow [346]

Answer: 14 cakes

Step-by-step explanation:

We have the following data:

Number of gallons the baker has: $4 gallons \frac{16 cups}{1 gallon}=64 cups$

Number of cups the baker used for one cake: $4,5 cups$

Now, we can use the Rule of three to find the maximum number of cakes the baker can completely decorate:

$4.5 cups$ ----- $1 cake$

$64 cups$ ----- $?$

Then:

$?=\frac{(64 cups)(1 cake)}{4.5 cups}$

$?=14,2 cakes \approx 14 cakes$

8 0

3 years ago

A miniature quadcopter is located at xi = −1.75 m and yi = −5.70 m at t = 0 and moves with an average velocity having components

Black_prince [1.1K]

The quadcopter's average velocity is given in terms of change in position by

$\vec v_{\rm av}=\dfrac{\Delta x}{\Delta t}\,\vec\imath+\dfrac{\Delta y}{\Delta t}\,\vec\jmath$

where $\Delta x=x_f-x_i$ , the difference in the quadcopter's final and initial positions and $\Delta t=(1.60-0)\,\mathrm s=1.60\,\mathrm s$ .

The $x$ -component of the average velocity is 2.70 m/s, so

$2.70\dfrac{\rm m}{\rm s}=\dfrac{x_f-(-1.75\,\mathrm m)}{1.60\,\rm s}\implies \boxed{x_f=2.57\,\mathrm m}$

and the $y$ -component is -2.50 m/s, so

$-2.50\dfrac{\rm m}{\rm s}=\dfrac{y_f-(-5.70\,\mathrm m)}{1.60\,\rm s}\implies\boxed{y_f=-9.70\,\mathrm m}$

4 0

2 years ago

1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? (a) Wr

Jlenok [28]

A)
Kim's age=k
Sister's age=s
k=2s
k+s=36
b)
k=2s
k+s=36
k=36-s
2s=36-s
3s=36
s=12
12*2=24
Kim is 24 and her sister is 12

Hope this helps :)

6 0

3 years ago

Read 2 more answers