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vodomira [7]
2 years ago
12

Rectangle abcd is similar to rectangle pqrs given that ab =14cm bc =8cm and pq=12cm calculate the length of qr

Mathematics
1 answer:
ohaa [14]2 years ago
7 0

Answer: 6.8571 (Round as needed)

Hope this is correct

Step-by-step explanation:

This is a simple ratio problem

Using the similarity statement we can say 14:12, (ab:pq)

That is our ratio.

So we do 14/12 = 8/x, we solve this using algebra to get our answer.

Hope this is correct.

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kicyunya [14]

Answer:

x=42

Step-by-step explanation:

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5 0
2 years ago
147.1 is what percent of 155
Harrizon [31]
Solution for what is 147.1% of 155

155/x=100/147.1
(155/x)*x=(100/147.1)*x       - we multiply both sides of the equation by x
155=0.67980965329708*x       - we divide both sides of the equation by (0.67980965329708) to get x
155/0.67980965329708=x 
228.005=x 
x=228.005

now we have: 
147.1% of 155=228.005

3 0
3 years ago
HELP
babymother [125]

It's a isosceles right angled triangle

  • LJ=17
  • KL=10

\\ \sf{:}\Rrightarrow JK^2=17^2+10^2

\\ \sf{:}\Rrightarrow JK^2=289+100

\\ \sf{:}\Rrightarrow JK^2=389

\\ \sf{:}\Rrightarrow JK=19.72

4 0
2 years ago
What is the unit rate of 144 miles on 4.5 gallons
Vinvika [58]
Miles using 4.5 gallons = 144 miles
Miles using 1 gallon
(144 miles / 4.5 gallons)
32 miles / gallon
3 0
3 years ago
Read 2 more answers
I only need help on number 9. Find the value of Y. ​
natima [27]
6y+40=10y-32
8=4y
Y=2
3 0
2 years ago
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