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Andrew [12]
2 years ago
15

Please help me solve both problems thank you

Mathematics
1 answer:
Lunna [17]2 years ago
4 0

Answer:

See below.

Step-by-step explanation:

1.

-3/4 + (-3/8)

= -6/8 + (-3/8)

= -1 1/8

2.

15.6 + (1.8)

= 15.6 - 1.8

= 13.8

Hope it helps.

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What would happen to the perimeter of a shape when the dimensions are multiplied by 10
Mrrafil [7]

Answer:

Be 10 times larger.

Step-by-step explanation:

Imagine the perimeter is just 10. If it got 10 times larger, it goes to 100.

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3 years ago
Is (-1,2) a solution of y=-2x-1
Klio2033 [76]
A solution of a function is where the function hits the x-axis, so if y is any number that is not equal to 0, there is no possible way that point can be a solution. 

Hope this helps!
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3 years ago
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Rory is staying in a cabin on a hill 300 feet above sea level. She walks down the hill to the water’s edge. The equation of her
Tatiana [17]
<span>The equation is e = 300 - 10t. t is greater or equal than 0 and given that e cannot be negative, 300 - 10 t greaetr or equal than 0 => 10 t greater or equal than 300, and t greater or equal than 300/10 = 30. This is the viable points are times from 0 to 10 and elevation from 300 to 0. Some points are (0,300) which is the initial point (when Rory is on the top); (1, 290); (2, 280); (3, 270); (4, 260); (5, 250); (6, 240); (10, 200), (20, 100), (30, 0).</span>
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Question 1 (Essay Worth 2 points)
tekilochka [14]

Answer:

mu answer is A

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because if an point shows (0,0) shows the cost is $0 for 0 pound of dog food

hope this helps

4 0
3 years ago
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Solve<br> 4x + 1 = 2x -5
Jobisdone [24]

∑ Hey, ramosblan81 ⊃

Answer:

x = -3

Step-by-step explanation:

<u><em>⇒ Given:</em></u>

<em>4x + 1 = 2x -5</em>

<em />

<u><em>║ Solve ║:</em></u>

<em>4x + 1 = 2x -5</em>

<em>Subtracting 1 from both sides:</em>

<em>4x + 1 = 2x -5</em>

<em>4x + 1 - 1 = 2x -5 -1</em>

<em>4x = 2x - 6</em>

<em>Now subtracting 2x from both sides:</em>

<em>4x - 2x = 2x - 6 - 2x</em>

<em>2x = -6</em>

<em>Then divide both sides by 2</em>

<em>2x/2 = -6/2</em>

<em>x = -3</em>

<em />

<em>Thus, the answer is x = -3.</em>

<em />

<u><em>xcookiex12</em></u>

<u><em></em></u>

<em>8/18/2022</em>

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