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mezya [45]
3 years ago
9

What is the domain and range of y=√5x-10 +3?

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0

Answer:

Domain:{x|x≥2}

Range:{y|y≥3}

Step-by-step explanation:


Andrej [43]3 years ago
5 0
Domain is x # 0
A case of a polynomial
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HELP PLEASE ASAP<br> what is the mean of 210,160,200 ?
MrRissso [65]
To find the mean, add all the numbers then divide by the amount of numbers there are to find the average.

210+160+200=570

570÷3=190

Answer: 190 



5 0
3 years ago
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Clark has 7 and a half feet of wire. Part A: How many 3 over 4 foot pieces can Clark cut from the 7 and a half feet of wire? Sho
DIA [1.3K]
A) 7.5/3=2.5 

b) So about 3 pieces can be cut.
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3 years ago
Which statements are true about the solution 2 &lt; x - 7 and its graph? Check all that apply.
Mashutka [201]

Answer:

O   x >9

The arrow points left

Step-by-step explanation:

<u><em>Explanation:-</em></u>

<em>Given   2 < x-7</em>

<em>adding '7' on both sides, we get</em>

<em>⇒   2 + 7 < x -7 +7</em>

<em>⇒  9 < x</em>

<em>⇒  x>9</em>

<em>Given inequality   2 < x -7</em>

The arrow points left

<u><em>Final answer</em></u>:-

solution is  x >9

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8 0
3 years ago
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A model house has a scale of 1 cm to 3 meters.If the model house 5cm,then how is tall is the house.
maksim [4K]

Answer:

15m

Step-by-step explanation:

1cm=3m

5cm is equal to 15m

6 0
3 years ago
0.6(4-2x)=20.5-(3x+10)
solong [7]

The solution of 0.6(4-2x)=20.5-(3x+10) is x = 4.5

<u>Solution:</u>

Given, expression is 0.6 ( 4 – 2x ) = 20.5 – ( 3x + 10 )

We have to solve the above given equation for x.

Now, take the equation  

\rightarrow 0.6(4-2 x)=20.5-(3 x+10)

We have to use BODMAS rule. BODMAS means sequence of operations which is brackets, order, division, multiplication, addition and then subtraction

On solving the brackets, we get

\rightarrow 0.6 \times 4-0.6 \times 2 x=20.5-3 x-10

Now multiplication is given preference

\rightarrow 2.4-1.2 x=10.5-3 x

\rightarrow 3 x-1.2 x=10.5-2.4

Now subtraction is done

\rightarrow 1.8 \mathrm{x}=8.1

Now division is performed

\rightarrow x=\frac{8.1}{1.8}=4.5

Hence, the value of x is 4.5

5 0
3 years ago
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