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Julli [10]
3 years ago
5

A rectangle has an area of 90 units. what is the rectangles length and width?

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

Step-by-step explanation:

You must specify the length or the breadth either in values, variables or ratio. ..

There are infinite answers for this question., so I guess you have missed printing some information in it.. so rewrite the question please

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Help me plz plz I’ll give brainlist just plz plz help plz !!!!!!
4vir4ik [10]

Answer: 2 and 10/21

Step-by-step explanation:

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8 0
3 years ago
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Find the distance between the origin and (8,15)
stellarik [79]

The distance between the origin and (8,15) is 17

Step-by-step explanation:

We need to find the distance between the origin and (8,15)

We know that x and y coordinates at origin are (0,0)

The formula used to find distance is:

Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

x_1=0, y_1=0, x_2=8,y_2=15

Putting values and finding distance:

Distance=\sqrt{(8-0)^2+(15-0)^2}

Distance=\sqrt{(8)^2+(15)^2}

Distance=\sqrt{64+225}

Distance=\sqrt{289}

Distance=17

So, The distance between the origin and (8,15) is 17

Keywords: Distance between points

Learn more about Distance between points at:

  • brainly.com/question/3969582
  • brainly.com/question/11638377

#learnwithBrainly

8 0
4 years ago
Find the product and simplify: -3/4a . -3/2b
Radda [10]

Answer:

9ab/8

Step-by-step explanation:

-3/4 a * -3/2 b

negative time negative is positive

3*3/(4*2) ab

9ab/8

we can make the number a mixed number but it is not usually done

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6 0
3 years ago
18+6q=9<br>please solve this​
ziro4ka [17]

Answer:

Exact Form: q = -3/2

Decimal Form: q = -1.5

Mixed Form: q = -1 1/2

Step-by-step explanation:

Hope this helps!

5 0
3 years ago
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A medical researcher wants to investigate the amount of time it takes for patients' headache pain to be relieved after taking a
Mariana [72]
<span>A medical researcher wants to investigate the amount of time it takes for patients' headache pain to be relieved after taking a new prescription painkiller. She plans to use statistical methods to estimate the mean of the population of relief times. She believes that the population is normally distributed with a standard deviation of 18 minutes. How large a sample should she take to estimate the mean time to within 4 minutes with 97% confidence?
-----
n = [z*s/E]^2
---

n = [2.17*18/4]^2 = 96 when rounded up

</span>
3 0
3 years ago
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