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gregori [183]
2 years ago
10

Please help for both questions

Mathematics
1 answer:
scoundrel [369]2 years ago
4 0

Answer:

B, A

Step-by-step explanation:

In the first equation, if an unknown number plus 17 equals 66, then what step would you take?

For example, if an unknown number plus 2 equaled 3, then you would know that number is 1, right? What steps did you take to get that? You subtracted 2 from both sides.

In this example, if x + 17 = 66, then subtracting 17 from both sides gets us x = 49.

The same applies for the second example. If x minus 54 equals 125, then you would add 54 to get x = 179.

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Answer:

hey there!!!

Step-by-step explanation:

i think the best option is acute and isosceles from my view

hope it helps you...

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2 years ago
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.<br><br> ? cm
Dima020 [189]

Answer:

The value is 50.6cm

Step-by-step explanation:

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Now cross multiply to solve

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Step-by-step explanation:

7 0
2 years ago
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The lines represented by the equations y = -X – 3 and
xz_007 [3.2K]

The equations y = -x -3 and 5y + 5x = -15 represents the same line option 'the same line' is correct.

<h3>What is linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have two equation of the line:

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From the equation 5y + 5x = -15:

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or

y = -x -3

The two equations y = -x -3 represents the same line.

Thus, the equations y = -x -3 and 5y + 5x = -15 represents the same line option 'the same line' is correct.

Learn more about the linear equation here:

brainly.com/question/11897796

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3 0
1 year ago
1. x + 2 = 8<br> How to solve this problem
s344n2d4d5 [400]

Answer:

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For future questions, try to think of x as a mystery number rather than a letter. You got this. :)

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3 years ago
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