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Bess [88]
3 years ago
10

Are the ratios 16:18 and 1:2 equivalent? yes or no

Mathematics
2 answers:
USPshnik [31]3 years ago
7 0
No because if you do 1:2 times 9 on both sides
Flura [38]3 years ago
6 0
Nope 16:18 is equivalent to 8:9
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What fraction of 9 is 3​
Alex Ar [27]

Answer:

1/3

Step-by-step explanation:

Take the part over the whole

3/9

We can simplify

Divide the top and bottom by 3

1/3

4 0
3 years ago
Read 2 more answers
Help plzzzzzzz......​
Veronika [31]

Answer:

A. England = 56000000

B. 1.046 * 10^7

C. 9.7 to 2sf

Step-by-step explanation:

A. England = 5.60*10000000

=56000000

B. Wale = 3.14*1000000 = 3140000

Scotland = 5.44*1000000 = 5440000

Northern Ireland = 1.88*1000000 =1880000

Total = 10460000

In standard form =1.046*10^7

C. Total population as at 2018 = 66460000

expected population by 2041 = 72900000

increase or change = (72900000 - 66460000) = 6440000

% change = (6440000/66460000)*100

= 0.0969003912 * 100

= 9.69003912

= 9.7 to 2sf

8 0
3 years ago
Two sides of rectangle are (2x + 5xy) and (-7x - 10xy ). Find its perimeter
Effectus [21]

Answer:

<u>-10x (1 - y)</u>

Step-by-step explanation:

<u>Given :-</u>

Side 1 = (2x + 5xy)

Side 2 = (-7x - 10xy)

<u>To Find :-</u>

Perimeter

<u>Formula :-</u>

Perimeter (rectangle) = 2 (Side 1 + Side 2)

<u>Solving :-</u>

Perimeter = 2 (2x + 5xy - 7x - 10xy)

= 2 (-5x - 5xy)

= <u>-10x (1 - y) => [Solution]</u>

5 0
3 years ago
Read 2 more answers
Help from 1-3 please!
Troyanec [42]
1. The line goes to the left because there was a fee.
2. You would plot the dot in between the 7 and 8 line.
B. $68, $67, and $67.86
C. Three
3. x<50
4 0
3 years ago
Alonzos gas tank is 1/4 full after he buys 9 gallons of gas it is 5/8 full how many gallons can alonzos tank hold
Papessa [141]

Answer:

24 Gallons

Step-by-step explanation:

We know his tank is 2/8 ths full. To get to 5/8ths we would have to add 3/8ths. If 3/8ths is equal to 9 then 1/8th would be equal to 3.

6 0
3 years ago
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