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cestrela7 [59]
3 years ago
13

3u - 10 =23 Simplify your answer as much as possible. Ü Х

Mathematics
1 answer:
borishaifa [10]3 years ago
4 0

Answer:

u=11

Step-by-step explanation:

3u - 10 = 20

3u-10+10=20+10 |+10

3u=33 |÷3

3/3*u=33/3

1*u=11

u=11

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HACTEHA [7]

The ratios that have a unit rate of 5 will be:

6 1/4 kilometers to 1 1/4 minutes.

1 kilometer to 1/5 minutes

1/3 kilometers to 1 2/3 minutes

<h3>How to calculate the value?</h3>

The ratios will be:

1. 6 1/4 to 1 1/4

= 6.25 : 1.25

= 5

2. 4 1/2 to 2

= 4 1/2 / 2

= 2.25

3. 4/5 to 5 minutes

4. 1 kilometer to 1/5 minutes

= 1 : 1/5

= 1 / 0.2

= 5

5. 3 1/10 : 3/10

= 10

6. 1/3 : 1 2/3

= 5

Therefore, the correct options are 1, 4 and 6.

Learn more about ratio on:

brainly.com/question/2328454

#SPJ1

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1 year ago
Mark is thinking of a square number whose digits add up to seven.
Roman55 [17]

Answer:

16 and 25

Step-by-step explanation:

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3 years ago
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madam [21]
Hello,

g(x)=x²-6x+14=x²-2*3x+9+14-9=(x-3)²+5
h=3, k=5

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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