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2 years ago

Please help Im confused and I need this to be done ASAP what is the range

Mathematics

1 answer:

il63 [147K]2 years ago

3 0

Answer:

All Real Number greater than 0 or

(0, positive infinity)

Step-by-step explanation:

The range is all possible y values of a function. We can tell a range by looking at the lowest y vaule then going to the highest possible y value.

Look at the graph. There is a open circle at y=0. So this means we are not going to include 0 in our function. The graph approaches f(x) to positive Infinity so our highest y value is Infinity.

So we know that the function y values cannot be zero and it must be positive. So our range is

All Real Number greater than 0. Or

(0, positive infinity)

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nadya68 [22]

Answer:

x=14.87

Step-by-step explanation:

What we want to use is pythagoras theorem:

a^2+b^2=c^2, where c is the hypotenuse

10^2+11^2=x^2

221=x^2

x= $\sqrt{221}$

x=14.866...

x=14.87

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2 years ago

Is √m+n = √m + √n for all values of m and n? Explain why or why not.

lukranit [14]

Step-by-step explanation:

√(m + n) = √m + √n

Square both sides:

m + n = m + 2√(mn) + n

Simplify:

0 = 2√(mn)

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The equation is only true if either m or n (or both) is 0.

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3 years ago

Number A is 4.576. Number 3 10.043 greater than a. Number Cis 2.510 less than 8. What is the total

slamgirl [31]

Answer:

14.619

Step-by-step explanation:

10.043 + 4.576 = 14.619

4 0

2 years ago

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). A coach has drawn

vladimir2022 [97]

Answer:

Proportion states that the two equal ratios or fractions are equal.

Use conversion:

1 m = 100 cm

As per the statement:

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m

⇒Actual length = 120 m and Actual width = 90 m

It is also given that:

A coach has drawn a scale model of the field on a blackboard. If the longest side of his drawing is 18 cm.

⇒ Drawing length = 18 cm = 0.18 m

By definition of proportion:

$\frac{\text{Actual length}}{\text{Actual width}}=\frac{\text{Drawing length}}{\text{Drawing width}}$

Substitute the given values we have;

$\frac{120}{90}=\frac{0.18}{\text{Drawing width}}$

By cross multiply we have;

$120 \cdot \text{Drawing width} = 90 \cdot 0.18$

Simplify:

$120 \cdot \text{Drawing width} =16.2$

Divide both sides by 120 we get;

$\text{Drawing width} =0.135$ m

$\text{Drawing width} =13.5$ cm

Therefore, the other side of the drawing width is 13.5 cm

3 0

3 years ago

Please help me I will fail if not answere

ozzi

Answer: B. 24 ft

Step by step explanation: I know that the cabbage's percent is 15%, so then you have to take 15% of 160 and that is 24 :D

Hope this helps!

8 0

3 years ago