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Yuliya22 [10]
3 years ago
8

Reduce the ratio 12:9=

Mathematics
2 answers:
Ivan3 years ago
6 0

12:9=12/9=1 3/9=1 1/3

12:9=1 1/3

valentinak56 [21]3 years ago
4 0
12 and 9 can both be divided by 3.

12/3 = 4 and 9/3 = 3

4:3 would be your answer.
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10 Points If anyone helps me with this problem right now!
Softa [21]

Answer: Bottom right

Step-by-step explanation:

5^0 = 1

1^-4 = 1

5^6 / 1 = 5^6

So the answer is the bottom right

7 0
2 years ago
Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade
Amanda [17]

Answer:

$75

Step-by-step explanation:

Remove $25 from $150. (125)

Calculate 40% of 125. (50)

Remove that 40%. (75)

So...

150 - 25 = 125 - 50 = 75

3 0
3 years ago
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Circle B is shown. Line segments C B, D B, and E B are radii and they form 3 congruent angles. What does Arc C D E describe? a m
nydimaria [60]

Answer:

a major arc

Step-by-step explanation:

A circle is the locus of  point in which has a given distance from a fixed point (center of the circle).

B is the center of the circle C B, D B, and E B are radii forming 3 congruent angle. Since the sum of angles in a circle is 360°, the 3 line segments form 3 congruent angles of 120° each (360/3).

Therefore the angle measure of Arc C D E =  Arc CD + Arc DE = 120° + 120° = 240°

A major arc is an arc greater than a semicircle (> 180°). This means that Arc C D E is a major arc

8 0
3 years ago
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Alan works at a gym. One week he records the number of people to visit the gym each day. The mean average for Monday to Friday i
stellarik [79]

Answer:

146 people

Step-by-step explanation:

The formula for mean = sum of values/number of values

For Monday to Friday , the average number of people that came = 98

Hence, the total number of people that came is calculated as:

Number of people that attended Monday to Friday = 98 × 5 = 490 people

The number of people that came on Saturday = 162 people

The mean average for the whole week is 114.

The number of days in a week = 7 days

The number of people that came in on Sunday is represented = x

Therefore,

490 + 162 + x/7 = 114

Cross Multiply

652 + x = 798

x = 798 - 652

x = 146 people

Therefore, 146 people visited on Sunday

6 0
3 years ago
Favorite football team <br> mines steelers
8090 [49]

Answer:

Indianapolis Colts & Denver Broncos

Step-by-step explanation:

4 0
3 years ago
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