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serg [7]
3 years ago
7

Q.1 Express the following decimals as percentages

Mathematics
1 answer:
Dovator [93]3 years ago
7 0
1. 0.5=5/10
5/10*100=50%
2. 7.24 =724/100
724/100*100=724%
3. 1.86=186/100
186/100*100=186%
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What is the volume of the figure below if a = 4.3 units, b = 5.3 units, and c = 3 units?
marishachu [46]

a x a x c = 3.9 * 3.9 * 3 =45.6345.63 * 2 = 91.26a x b x c = 3.9 * 5.7 * 3 = 66.6966.69 + 91.26 = 157.95 cubic units

4 0
2 years ago
Harry has 0.5 of a bottle of water in his gym bag. The bottle holds 0.9 liter of water. How many liters of water does Harry have
Dmitry [639]
The bottle has 0.5 liters of water
5 0
3 years ago
Read 2 more answers
Help What is the graph???
marin [14]

We are given

y=\frac{x^2-4x+3}{x^2-9}

Vertical asymptotes:

Firstly, we will factor numerator and denominator

we get

y=\frac{(x-1)(x-3)}{(x-3)(x+3)}

We can see that (x-3) is common in both numerator and denominator

so, we will only set x+3 to 0

and then we can find vertical asymptote

x+3=0

x=-3

Hole:

We can see that (x-3) is common in both numerator and denominator

so, hole will be at x-3=0

x=3

Horizontal asymptote:

We can see that degree of numerator is 2

degree of denominator is also 2

for finding horizontal asymptote, we find ratio of leading coefficients of numerator and denominator

and we get

y=1

now, we can draw graph

Graph:


6 0
3 years ago
Find the solution set of this inequality. select the correct graph. |-4x+14|>6
lions [1.4K]
Split the inequality into two:
(-4x+14)>6 & -(-4x+14)>6

solve:
(-4x+14)>6
-4x>-8
x<2
(symbol changes when ÷/× by negative for inequalities.)

-(-4x+14)>6
-4x+14<-6
-4x<-20
x>5

the answers are x<2 and x>5, so you would write your answer like this: (-∞,2) ∪ (5,∞)
5 0
4 years ago
Find y when x equals 15 if y equals 6 when x equals 30
soldier1979 [14.2K]

X=15 and Y=?

X=30 and Y=6

By rule of three

15x6/30 = 3

The answer is Y=3
6 0
3 years ago
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