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MAVERICK [17]
2 years ago
11

PLEASE HELP I NEED HELPPP.

Mathematics
1 answer:
AnnZ [28]2 years ago
3 0

Answer:

A

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} and

\sqrt{-1} = i

Given

\sqrt{-75}

= \sqrt{25(3)(-1)}

= \sqrt{25} × \sqrt{3} × \sqrt{-1}

= 5 × \sqrt{3} × i

= 5i\sqrt{3} → A

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At what position on the number line is the red dot located?
Lostsunrise [7]

Answer:

square root of 7

Step-by-step explanation:

2 times 2 is 4

3 times 3 is 9

7 is the only option between 4 and 9

(this was more the easy method lol but hope this helps)

5 0
3 years ago
EASY POINTS Find the domain of the graphed function.
Vladimir [108]

Using it's concept, it is found that the domain of the graphed function is given as follows:

D. -4 \leq x \leq 2

<h3>What is the domain of a function?</h3>

It is the set that contains all possible input values for the function. In a graph, it is given by the values of x.

In this graph, x assumes values between -4 and 2, inclusive due to the closed circle, hence the domain is given by:

D. -4 \leq x \leq 2

More can be learned about the domain of a function at brainly.com/question/10891721

#SPJ1

4 0
1 year ago
4x+y=25 <br> x- 3y=16<br><br> Simultaneous equation
Lerok [7]

you change the y to have it y=3x+16 and same with the other one i think

7 0
3 years ago
The smith family is designing new plans for an in ground pool. mr smith draws a rectangular shape with a length that is 5 feet l
dolphi86 [110]
Answer
Are of the pool = w² + 5w (in square feet)


Explanation

Since the pool is rectangular in shape,
Area of the pool can be calculated using the formula for the area of a rectangle

Area of rectangle = length x width

Given,
Width of pool (Assume is same as height) = w
Length of pool= w + 5

Area = w * (w + 5)
= w² + 5w (in square feet)
where w is the width of the pool
3 0
3 years ago
Clarissa sold five-sixths of the bracelets she made at a craft fair. If she sold 60 bracelets, how many bracelets did she make?
Nadusha1986 [10]

Answer:

50 Bracelets

Step-by-step explanation:

5/6 = 50/60 that simple

5 0
3 years ago
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