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crimeas [40]
3 years ago
8

Lesson 4.3 5. Solve. Verify your solution. a) -x + 6 = 2x – 12

Mathematics
2 answers:
e-lub [12.9K]3 years ago
7 0

Answer:

or,2x+ x= -6 +12

or, 3x= -6

or, x= -6/ 3

or,x= -3

:. x= -3

Step-by-step explanation:

first we have to takesame point .and we can separate add and subtract .then we can find our answers

matrenka [14]3 years ago
5 0
The answer to this question is x=-3
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At the yard sale,3\4 of items for sale were toys and 5\6 of the items for sale were books Were there more toys of books for sale
Vesnalui [34]

Answer:

No, the books had more sales by 5/6 being bigger (Greater Than) than 3/4.

5 0
4 years ago
Toby wants to buy 2 concert tickets that cost $19 each. His makes $4.75 an hour while he mows lawns. How many hours will he need
nikitadnepr [17]
Cost of a ticket = $19
So, cost of two tickets = 19 * 2 = $38

Now, he makes, $4.75 in an hour.
Let, the number of hours for that much money = x

It would be: 4.75x = 38
x = 38 / 4.75
x = 8 hours

In short, Your Answer would be 8 hours

Hope this helps!
8 0
3 years ago
A can of soda is placed inside a cooler. As the soda cools, its temperature T (x) in degrees celsius is givien by the following
wel

Answer:

Initial 18 degrees Celsius

After 20 minutes, 5 degrees Celsius

Step-by-step explanation:

It’s initial temperature can be calculated as at the time when x = 0

When x = 0, the temperature is -6+24 = 18 degrees Celsius

This is because the exponent part equals 1 since anything raised in to the power of zero is one.

After twenty minutes,

T(x) = -6 +24e^-0.038(20)

T(x) = -6 + 11.224 = 5.224

And that is approximately 5 degrees Celsius to the nearest degree

8 0
3 years ago
Find the area of the triangle. Round your answer to the nearest tenth.
Crank

Answer:

c. 165.6 cm²

Step-by-step explanation:

We are given two sides of a triangle and an included angle. To find the area, we would apply the following formula:

Area = ½*b*c*Sin(A)

b = 25 cm

c = 25 cm

A = 32°

Area = ½*25*25*Sin(32)

Area = 165.59977

Area ≈ 165.6 cm² (nearest tenth)

8 0
3 years ago
Please help? I need the answer quick!
Daniel [21]

Answer:

sorry icant open the picture my phone is lagging

6 0
3 years ago
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