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Ad libitum [116K]
3 years ago
8

A rectangle 9 cm long is equal in area to a square which has a perimeter of 24 cm,find the width of the rectangle.​

Mathematics
1 answer:
Sloan [31]3 years ago
5 0

Answer:

4cm.

Step-by-step explanation:

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In a survey 37% of people chose salads over a meat dish in all 81 people chose salads how many people were in the survey
Gelneren [198K]
Looks like the answer would be 219 people since you can't have half a person.

7 0
3 years ago
Solve 3(4x-1)=12x +7
telo118 [61]

Answer:

there are no solutions

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
It costs $20 per hour to bowl and $3 for the shoes rental. Write an algebraic expression to represent the cost for n hours. How
ValentinkaMS [17]
(20n+3)
n = number of hours = 1
(20(1)+3) = 23
$23
6 0
3 years ago
0,5.<img src="https://tex.z-dn.net/?f=%5Csqrt%7B0%2C09%7D" id="TexFormula1" title="\sqrt{0,09}" alt="\sqrt{0,09}" align="absmidd
Komok [63]

Answer:

0.21

Step-by-step explanation:

The given expression is :

0.5\times \sqrt{0.09}-2\sqrt{0.05}+\sqrt \frac{1}{4}

We need to solve it.

We know that,

\sqrt{0.09}=0.3\ and\ \sqrt{0.05}=0.223

So,

0.5\times \sqrt{0.09}-2\sqrt{0.05}+\sqrt \frac{1}{4}=0.5\times 0.3-2\times 0.22+0.5\\\\=0.21

or

=\dfrac{21}{100}

So, the value of the given expression is equal to 0.21.

8 0
3 years ago
Help with this question??
Reika [66]

Answer:

3

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

\frac{f(b)-f(a)}{b-a}

here [ a, b ] = [ 0, 2 ] and from the graph

f(b) = f(2) = 0

f(a) = f(0) = - 6, hence

average rate of change = \frac{0-(-6)}{2-0} = \frac{6}{2} = 3

3 0
4 years ago
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