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velikii [3]
2 years ago
5

The amount of increase from the cost of an item to it's selling price is

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
7 0
We need more more.....
Stop playing dude like come on with that
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What it bigger 40% of 90 or half of 80
Ber [7]
p\%=\frac{p}{100}\\\\40\%=\frac{40}{100}=\frac{4}{10}=0.4\\\\40\%\ of\ 90=0.4\cdot90=\fbox{36}\\\\half=\frac{1}{2}=0.5\\\\half\ of\ 80=0.5\cdot80=\fbox{40}\\\\therefore,\ bigger\ is\ \boxed{half\ of\ 80}
6 0
3 years ago
What is 43 tens x 3 tens???
Veronika [31]

43 tens = 43 x 10 = 430

3 tens = 3 x 10 = 30

Multiply the two numbers together

430 x 30 = 12900

12900 is your answer

hope this helps

5 0
3 years ago
Choose all the doubles facts that can help you solve 8+7
Paraphin [41]
The answer is 15 
if you do 8+7=15
i think it help
4 0
3 years ago
Read 2 more answers
4. Which of the following describes all the solutions of -4x + 2y > 12 when y = 4?
Alja [10]

Answer:

Option B is correct

Step-by-step explanation:

Given data

We are given the expression

-4x + 2y > 12

We want to substitute y=4 into the expression

-4x + 2(4) > 12

-4x + 8 > 12

-4x> 12-8

-4x> 4

divide both sides by -4

x> 4/-4

x>-1

Hence option B is correct

5 0
3 years ago
Write the equation in standard form using integers.
disa [49]
The Answer is: 2x+3y=-15
4 0
3 years ago
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