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rjkz [21]
3 years ago
11

PLEASE HURRY 10 POINTS What is the solution to the equation 3(2x+5)=3x+4x

Mathematics
1 answer:
Lerok [7]3 years ago
6 0

Answer:

D x=15

Step-by-step explanation:

3(2x+5)=3x+4x

Distribute the 3

6x +15 = 3x+4x

Combine like terms

6x+15 = 7x

Subtract 6x from each side

6x+15 -6x = 7x-6x

15 =x

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The front and back covers of a text book are each 0.3 thick between the cover are 200 sheets of paper each 0.008 cm thick how hi
shepuryov [24]

Answer: 1,000

Step-by-step explanation:

The height of 10 stacks of books would be a 1,000 because if it's 0.3 thick between covers of 200 sheets then 10 books would be a 1,000.

5 0
3 years ago
Please help. due today.
guapka [62]

Answer:

1, 1/2, 1 1/2

Step-by-step explanation:

Question 1

20 divided by 18 is 1.1

So the answer is closest to 1

Question 2

9 divided by 20 is 0.45

So the answer is closest to 1/2

Question 3

7 divided by 5 is 1.4

So the answer is closest to 1 1/2

Hope this helps!

3 0
3 years ago
Which represents the area of the figure?
Ira Lisetskai [31]

Answer:

A

Step-by-step explanation:

The correct option is (A).

5 0
2 years ago
Read 2 more answers
∠ A and ∠B are vertical angles. Find each angle if, m∠ A=7x+2 and m∠ B=4x+11. Solve for x
tino4ka555 [31]

Answer:

x=3

Step-by-step explanation:

Vertical angles are equal so

<A = <B

7x+2 = 4x+11

Subtract 4x from each side

7x+2-4x = 4x+11-4x

3x+2 =11

Subtract 2 from each side

3x+2-2 = 11-2

3x = 9

Divide by 3

3x/3 = 9/3

x=3

7 0
3 years ago
What is 5 minus 7/16
nekit [7.7K]
Hello.&#10;
Convert.
5 = 80/16
80/16 - 7/16 = 73/16
Simplify.
73/16 = 4  \frac{9}{16}
Thus, 5 - 7/16 = 4  \frac{9}{16}
You're welcome.
3 0
3 years ago
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