3 years ago

Find the perimeter of this please help.

Mathematics

1 answer:

Bezzdna [24]3 years ago

4 0

Answer:

i think the perimeter is 17 hope this helps

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I need to collect 30 stickers. Each bag of crisps contains 3 stickers. How many bags will I need to buy?

soldier1979 [14.2K]

Hey there :)

Let p represent the number of bags to be bought

We need to collect 30 stickers and each bag has 3 stickers

3p = 30
↑ ↑
Number of stickers in a bad Number of stickers to be collected

$\frac{3p}{3}$ = $\frac{30}{3}$
p = 10

We need to buy 10 bags of crisps to have 30 stickers

5 0

3 years ago

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Explain the meaning of (0,0) on a coordinate plane

Volgvan

(0,0) means the origin of the coordinate plane and its when bothe the x and y xoordinates are 0

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3 years ago

You and your friend are selling magazine subscriptions. You sell 8 fewer magazine subscriptions than your friend. Together you s

Xelga [282]

Answer:

b. you sold 17

c. your friend sold 25

Step-by-step explanation:

you=y your friend=x

y=x-8

42=x +y

42=x+(x-8)

42=x+x-8

42=2x-8

50=2x

25=x

Use x to solve for y...

y=25-8

y=17

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3 years ago

4. If u = {1,2,3,....10) A = { odd numbers up to 9} B = {numbers less than 7). Write out the members of the following sets: (i)

icang [17]

Answer:

i. {1,2,3,4,5,6,7,9}

ii. {1,3,5}

iii. {1,2,3,4,5,6,8,10}

Step-by-step explanation:

U= {1,2,3,4,5,6,7,8,9,10}

A= {1,3,5,7,9}

B= {1,2,3,4,5,6}

A U B = {1,2,3,4,5,6,7,9}

A n B = { 1,3,5}

A (prime) U B =

A(prime)= {2,4,6,8,10}

Therefore A(prime)= {1,2,3,4,5,6,8,10}

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2 years ago

If f(x) = x/2=-3 and g(x)=3x^2+x-6,find (f+g)(x)

Wewaii [24]

(f+g)(x) is 3x^2 + 3x/2 - 9

(f+g)(x)=f(x)+g(x)=x/2-3+3x^2+x-6= 3x^2 + 3x/2- 9

4 0

3 years ago