3 years ago

POSTCECA

Mathematics

1 answer:

Alex777 [14]3 years ago

5 0

Answer:e(O,2) : dilation about origin of 2 units t(0,5)

Step-by-step explanation: hope you get it right

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There are 35 children in a class 3/5 of them can swim How many children can’t swim

Fed [463]

Answer:

14 people can not swim

Step-by-step explanation:

if you divide 35 by 5 you get seven therefore every fitfh is equal to 7

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3 years ago

ANSWER PLEASE A rectangle's length and width are in a ratio of 9:1. The perimeter is 100 inches. What are the length and width?

iren [92.7K]

The length of rectangle is 45 inches and width is 5 inches.

Step-by-step explanation:

Given,

Perimeter = 100 inches

The ratio of length and width = 9:1

It means that 9 times of any number and 1 times of any number will be the original length, therefore,

Let,

x be the that number.

Length = 9x

Width = 1x

Perimeter = 2(Length+width)

$100=2(9x+x)\\100=2(10x)\\100=20x\\20x=100$

Dividing both sides by 20

$\frac{20x}{20}=\frac{100}{20}\\x=5$

Length = 9x = 9*5 = 45 inches

Width = x = 5 inches

The length of rectangle is 45 inches and width is 5 inches.

Keywords: rectangle, perimeter

Learn more about perimeters at:

#LearnwithBrainly

5 0

4 years ago

Does the sum 1-5+1-5 =makes sense in this situation explain

Ne4ueva [31]

Yes 1 -5 then tou add 1 +5

4 0

3 years ago

Read 2 more answers

A = (5)<br> b = (3)<br> Work out 4a + b

malfutka [58]

Step-by-step explanation:

IF A=5, B=3

4*5+3=20+3

=23

THE ANSWER IS 23

8 0

3 years ago

Emily sold 117 boxes of cookies for a fundraiser. If she sold 60% of the total number of boxes sold for the fundraiser, how many

erastova [34]

Answer:

80 is the answer

Step-by-step explanation:

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3 years ago