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pickupchik [31]
2 years ago
7

Help please 4(2x-1)+3=8x+1

Mathematics
1 answer:
Gemiola [76]2 years ago
7 0
<h3>hello!</h3>

Use the distributive property:-

4(2x-1)

8x-4

8x-4+3=8x+1

8x-8x-4+3=1

8x-8x-1=1

0-1=1

-1=1

Wait, what? -1 is equal to 1?

Hence, the equation has no solutions.

Hope it helps :)

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Please answer this, i am so confused
Virty [35]

The bag of dog food would last for 21 days.

The bag contains 42 cups of dog food. If the dog eats 2\frac{1}{3} cups everyday, the amount of cup in the bag decreases by 2\frac{1}{3} cups everyday. This can be represented with this expression: 42 - 2\frac{1}{3}d. Where d represents the number of days.

In order to determine the number of days in which the bag would be emptied, this equation can be used:

Number of days the dog food would last = number of cups in the cup / amount the dog eats each day

42 ÷ 2\frac{1}{3}

42 ÷ \frac{7}{3}

42 x \frac{3}{7} = 21 days

To learn more, please check: brainly.com/question/11801850?referrer=searchResults

4 0
2 years ago
Which statement proves that F(x) is an exponential function
Alex_Xolod [135]

Answer:

Y=a*b^x

If xponent is a variable

Step-by-step explanation:

4 0
3 years ago
Circle Y has a center at (2,3) and a radius of 4. Circle Z has a center at (2,−3) and a radius of 10. What is the scale factor o
guajiro [1.7K]

Answer:

The scale factor of all radii of circle Y to all radii of circle Z is 2.5

Step-by-step explanation:

we know that

The radius of circle Y is 4 units

The radius of circle Z is 10 units

To find the scale factor of all radii of circle Y to all radii of circle Z, divide the radius of circle Z by the radius of circle Y

10/4=2.5

3 0
3 years ago
Is the given number a solution of the equation? Which value of d is a solution to the equation 13 – d = 8?
professor190 [17]
Your answer is 4 !!!!!!!!
8 0
4 years ago
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Step-by-step explanation:

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