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LUCKY_DIMON [66]
3 years ago
5

An item is regularly priced at $45. It is on sale for 20% off the regular price. How much (in dollars) is discounted from the re

gular price?
Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0
So ill show you how i like to do these problems. First change the percentage into a decimal 20%= 0.20. 45*.2= 9. So its $9.00 off and the total price is $36.00
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What is the anwser for 8/x=5/9
olganol [36]

Answer:

x= 72/5

Step-by-step explanation:

Cross multiply

8/x=5/9

(8) * (9) = 5 * x (* equals multiply)

72=5x

Then Flip the equation

5x=72

Last, Divide both sides by 5

5x/5=72/5

and that’s it uwu✌️

6 0
3 years ago
Help pleaseeeee I need grades
mote1985 [20]
54 because it is an equilateral triangle
6 0
3 years ago
A student started out poorly on his first mathematics test. However, he doubled his score on each of the next two tests. The thi
dsp73
His score is 50

How to:
First test grade:0
Second test grade:50
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6 0
3 years ago
Please Help me it’s geometry
mote1985 [20]

Answer:

Option C.

Step-by-step explanation:

Given: In \Delta OPQ,m\angle O=107^{\circ},m\angle P=28^{\circ}.

In \Delta OPQ,

m\angle O+m\angle P+m\angle Q=180^{\circ}    (Angle sum property)

107^{\circ}+28^{\circ}+m\angle Q=180^{\circ}

135^{\circ}+m\angle Q=180^{\circ}

m\angle Q=180^{\circ}-135^{\circ}

m\angle Q=45^{\circ}

Now,

m\angle O>m\angle Q>m\angle P

In a triangle, the greatest angle has largest opposite side and smallest angle has smallest opposite side. So, we conclude that

PQ>OP>QO

Therefore, the correct option is C.

7 0
4 years ago
Find the value of x.
SVETLANKA909090 [29]

Answer: 111

Step-by-step explanation: its half of the circle

8 0
2 years ago
Read 2 more answers
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