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Sergio039 [100]
1 year ago
9

SOLVE EACH PROBLEM: 1. Edwin pays tax at the rate of 25% of his income. What fraction of Edwin’s income is this? 2. Vida correct

ly answered 18 of a 20 item test. Express her score in percent. 3. Today, a runner ran 150% of the distance yesterday. What is 150% in decimal? 4. A map has a scale of 0.5%. Write the scale in decimal? 5. In an inventory-sale, a department store offers 60% off on the original price of their selected clothes. What fraction is taken off the price? 6. In a survey, 250 out of 1000 people said that they preferred a particular brand of shampoo. What is the result of the survey in percent? 7. A student receives 20% discount on jeepney fare, What fraction of the fare is this? 8. What was Eli’s score in the 50-item Math exam if she got 99% correctly? 9. What fraction of the cellphone’s battery is used if the screen says that the remaining battery is 25%? 10. 40% of a school’s population live in shanties near the Pasig river. Write this in decimal form.​
Mathematics
1 answer:
Elena L [17]1 year ago
4 0

Step-by-step explanation:

1/4

90%

1.5

0.005

6/10

25%

2/10

49.5

3/4

0.4

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Can someone please help me
pentagon [3]
V = Volume of cylinder
B = area of base
h = height of cylinder

It turns out that
V = B*h
In a similar way to that of a cube

If we know that V = 84pi and h = 7, then we can plug those values into the formula above, and solve for B

V = B*h
84pi = B*7
84pi/7 = B*7/7 ... divide both sides by 7
12pi = B
B = 12pi

Therefore the base is 12pi square units
6 0
3 years ago
-
ollegr [7]

Answer:

x = 2

y = -3

z = 4

( 2 , -3, 4 )

Step-by-step explanation:

x + y + z = 3 ---- i

x – y =5 ---- ii

y - z = -7 ---- iii

ii + iii

x - z = -2 ---- iv

i + ii

2x + z = 8 --- v

iv + v

3x = 6

x = 2

x=2 substitute for v

z = 4

x =2 substitute for ii

y = -3

5 0
3 years ago
7 pattern.<br> 14. 44, 22, 20, 10, 8,<br> The pattern is
telo118 [61]

Answer:yeet

Step-by-step explanation:

Yeet

7 0
2 years ago
Read 2 more answers
I need help pls help me what is the answer to -2(8)
AnnZ [28]

Answer:

-16

Step-by-step explanation:

hope this helps love <3

3 0
2 years ago
Is -18x - 7 equal to -6(3x - 7)?
adoni [48]

Answer:

No

Step-by-step explanation:

-18-7 is not equal to -6(3x-8) beacuse

-6(3x-8)= -18x+42

its obivous that the two values are not same

5 0
2 years ago
Read 2 more answers
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