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Ierofanga [76]
3 years ago
13

What is 2cm/300ft = x/450?

Mathematics
1 answer:
Sauron [17]3 years ago
5 0

Answer:

x=6

Step-by-step explanation:

divide 300 by 2 to get 150

450 divided by 150 is 3

3*2 to get 6

Hope this helps :)

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10.99 CD; 25% discount help me also show step by step how to do it
sladkih [1.3K]
Step 1: 25% = 1/4            Turn the percent into a fraction
Step 2: 10.99 x 1/4          Multiply the discount
Step 3: 2.75                    Get the amount that will be discounted
Step 4: 10.99 - 2.75        Subtract the total cost by the discount.
Answer:                          $8.24
4 0
3 years ago
If your car gets 35 miles per​ gallon, how much does it cost to drive 400 miles when gasoline costs ​$3.30 per​ gallon?
Arlecino [84]
To solve his equation start by finding how many gallons of gas you need to purchase for the total trip.
Set up an expression that divides the total distance of the trip by the miles received per gallon.
This gives you:
400 / 35

Divide to get 11.43 gallons.

To find the cost of this, multiply the total number of gallons needed to cover the trip by the cost of each gallon.
Set this up in another expression.
This results in:
11.43 x 3.30

Multiply the values to find the total cost.
This leaves you with:
37.72

So, the total cost for gas for a 400 mile trip on 35 miles per gallon is $37.72.

I hope this is correct and helps you! :)
7 0
3 years ago
5lb 7oz -11oz need help quick​
Aliun [14]

Answer:

76 ounces

Step-by-step explanation:

I'm assuming you meant:

5lb+7oz-11oz=

16 ounces in a pound

5lb+7oz-11oz=

80+7-11=

87-11=

76 ounces

3 0
3 years ago
(-2.66) multiplied by (18.44)
Stells [14]

Answer:

I think the answer you're looking for is -49.05

(longer version: -49.0504)

4 0
4 years ago
Subtract.<br> (11x2 + 3x – 9)-(2x2 + 2x + 7)
xeze [42]

Answer:

3

Step-by-step explanation:

Simplify: (-7x2 - 3x) - (4x2 - x) ... -11x2 – 2x ... 3x – 5 + 23x – 9 = 3x + 23x – 5 – 9 = 26x – 14 = 2(13x – 7) Answer: 2(13x – 7). 11 . ... 2x - 3 + 3 = - 9 + 3, (Adding 3 on both sides) 2x = -6 2x/2 = -6/2

3 0
3 years ago
Read 2 more answers
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