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elena-14-01-66 [18.8K]
3 years ago
9

1)50% of 60 2) 8 out of 80 is what percent?

Mathematics
2 answers:
boyakko [2]3 years ago
7 0

Answer:1. 30

2. 10%

Step-by-step explanation:

rewona [7]3 years ago
5 0

Answer:)

1) 50% of 60 is 30

2) 8 out of 80 is 10%

You're welcome :)

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Katerina is a botanist studying the production of pears by two types of pear trees. she noticed that Type A trees produced 20 pe
Ronch [10]

Answer:

120 pears

Step-by-step explanation:

Let the  number of pears produced by Type B be x

Number of pears  produced by type A=144

  According to question

Type A produce 20% more pears than B

x+ x ×20%= 144

x+x×\frac{20}{100}= 144

\frac{100x+20x}{100}= 144

\frac{120x}{100}=144

x= 144×\frac{100}{120}

x=120 pears

Hence, Number of pears produced by B= 120 pears

Hence, the correct answer is 120 pears

5 0
3 years ago
12.5% of $100 is<br> what number?
Westkost [7]

Answer:100$-100%               100*12.5=1250

                                                    1250/100=12.5

                 ?-12.5%

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Hi can some please help?
Oduvanchick [21]
So I'm assuming that you're taking Calculus.
The first thing you want to do is take the integral of f(x)...
Use the power rule to get:
4X^2-13X+3.
Now solve for X when f(x)=0. This is because when the slope is 0, it is either a minimum or a maximum(I'm assuming you know this)
Now you get X=0.25 and X=3. Since we are working in the interval of (1,4), we can ignore 0.25
Thus our potential X values for max and min are X=1,X=4,X=3(You don't want to forget the ends of the bounds!)
Plugging these value in for f(x), we get
f(1)=2.833
f(3)=-8.5
f(4)=1.667
Thus X=1 is the max and X=3 is the min.
So max:(1,2.833)
min:(3,-8.5)

Hope this helps!
3 0
3 years ago
Find the length and width of 4 different rectangles such that each rectangle has an area of 24 square units. Write the length an
Ksenya-84 [330]

Answer:

77

Step-by-step explanation:

because im smart btw no treats involved

5 0
3 years ago
What does the y-intercept represent?
lara31 [8.8K]
Where a line goes across the y axis
Or in the formula y = mx + c, the y axis is represented by c
8 0
3 years ago
Read 2 more answers
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