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sveticcg [70]
2 years ago
12

Eric is two years younger than 2 times his sisters age. Write a rule that represent Eric's age a as a function of his sisters ag

e s. How old is Eric is his sister is 11?
Mathematics
1 answer:
Snezhnost [94]2 years ago
7 0
(11•2) - 2 = Eric's Age
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What would it be , x-axis or y-axis ?? Anyone knows I’ll give you best brainliest please help me out
BaLLatris [955]

Answer:

I believe the answer is y-axis

Step-by-step explanation:

5 0
3 years ago
Which expression are equal to the value of 3 in the number 14,397
Irina-Kira [14]

Answer:

300

Step-by-step explanation:

This is a place value problem.

 The given figure is;

                14, 397:

Pronounced as;

Fourteen thousand, three hundred and ninety seven:

          14, 397;

                     10 000     ten thousand

                       4000      four thousand

                          300      three hundred

                            90       ninety

                              7         seven

The place value of 3 is hundreds.

6 0
3 years ago
In 6 years, John will be 3 times the age he was 2 years ago. What is his current age?
Vladimir79 [104]

Answer:

John is currently 6 years old.

Step-by-step explanation:

2 years ago: x years

Current time: x+2

In 6 years: x+8

EQUATION:

3(x)=x+8= 3x=x+8

(subract x from both sides)

2x=8

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Therefore, John is 6 years old in current time

7 0
2 years ago
Solve -5x2 - 20x + 35 = 30 by completing the square.
Semenov [28]

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

5 0
2 years ago
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mihalych1998 [28]

Answer:

0.56

Step-by-step explanation:

Percent means 'per 100'. So 56% means 56 per 100 or simply 56/100. If you divide 56 by 100, you'll get 0.56.

56/100 = 0.56

5 0
2 years ago
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