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egoroff_w [7]
3 years ago
15

Find the domain and Range f(x)= 2/7x-2

Mathematics
1 answer:
wolverine [178]3 years ago
5 0

Answer:

Domain: {x|x∈R}

Range: ,{y|y∈R}

Step-by-step explanation:

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Need a little help on this :)
Likurg_2 [28]

Answer:

B

Step-by-step explanation:

Have A Great DAY!!!

8 0
3 years ago
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If I play video-games 5 hours a day, every day, how long would it take to have 1,500 hours of playtime? I would like to know how
Lelu [443]

Answer:

300

Step-by-step explanation:

5÷1500=300

5×3=15

15-15=0

0000

300×5=1500

sorry this the best way I know how to explain

6 0
3 years ago
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Help please don’t get it help!!!!!!!
Scorpion4ik [409]

Answer:

  10,542,719

Step-by-step explanation:

The circle chart shows you that an estimated 49% of Australia's population has type O blood. Then the number expected to have type O blood is ...

  0.49 × 21,515,754 ≈ 10,542,719

_____

You can choose the correct answer by recognizing that 49% is very slightly less than 1/2, so the number with type O blood will be very slightly less than half of 21 million -- about 10.5 million.

8 0
3 years ago
Jose substitutes a value for y in the equation 5y = 3y + 4
sesenic [268]

Answer:

Step-by-step explanation:

Equation

5y = 3y + 4

combine like terms 3y becomes negative when moved to the left side being that its positive on the right. 4 has no variable so it stands alone on the right side.

-3y + 5y = 4

After adding a low negative to a high positive number. Turns into 2y.

2y = 4

Divide 2 on both sides to remove the number from the variable on the left.

\frac{2}{2}y = \frac{4}{2}

2 is canceled on the left side which gives the solution for Y.

y = 2

5 0
3 years ago
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The product of two consecutive natural numbers is greater than their sum by 109. Find these numbers
Charra [1.4K]

Answer:

The numbers will be "11 and 12".

i believe

Step-by-step explanation:

x(x + 1) > x + x + 1 + 109     where x and x+1 are the 2 numbers.

x^2 + x > 2x + 110

x^2  - x - 110 > 0

(x - 11)(x + 10) > 0    The critical values are 11 and -10 but number must be natural

So the value of x is 11

The numbers are 11 and 12

8 0
3 years ago
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