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user100 [1]
3 years ago
12

Please help me write equation for each condition listed.

Mathematics
2 answers:
Wewaii [24]3 years ago
8 0
1- Vertical line : <u>x = - 7</u>

2- Horizontal line : <u>y = 4</u>
Mandarinka [93]3 years ago
4 0
1)( -7, 4 )\\ \\The \ vertical \ line : \ x=-7 \\ \\ 2)\\\\ (-7, 4) \\ \\ The \ horizontal \ line : \ y=4


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(a) (x+3)(x+2) =<br><br><br> How do I solve this without the use of parentheses
Ierofanga [76]

Answer: x^2+5x+6

Step-by-step explanation:

5 0
2 years ago
Explain why 2a+3b=5ab
Ahat [919]

That's not correct. The terms 2a and 3b are not like terms, so we cannot combine them to get 5ab. We simply leave it as 2a+3b.

If you had 2a+3a, then it would simplify to 5a

Similarly, 2b+3b = 5b

Or you could have 2ab+3ab = 5ab

The key is that the variable portions must match up to be able to add them.

8 0
3 years ago
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Two congruent squares and a parallelogram were used to form the figure shown. 3 meters, 6 meters, 2.8 meters, 3 meters What is t
elixir [45]

The area of a figure is the amount of space the figure occupies

The surface area of the figure is 34.8 square meters

<h3>How to determine the area of the shape</h3>

From the question, we have:

  • The dimensions of the congruent squares are 3 m by 3 m
  • The dimensions of the parallelogram are height of 2.8 m, and base of 6 m

So, the area of the figure is:

Area = 2 * Area of square + Area of parallelogram

This gives

Area = 2 * (3m * 3m) + 2.8m * 6m

Evaluate the products

Area = 18m^2 + 16.8m^2

Evaluate the sum

Area = 34.8m^2

Hence, the surface area of the figure is 34.8 square meters

Read more about surface areas at:

brainly.com/question/24571594

3 0
1 year ago
Simplify: 2 (x+6) + 8x<br><br> when x = 3
IceJOKER [234]

Answer:42

Step-by-step explanation:

2(3+6)+(8)(3)

=(2)(9)+(8)(3)

=18+(8)(3)

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leave a like if this helped please

8 0
3 years ago
How many different four-digit numbers can be made using the digits 1,2,3,4,5,6 if no digit can be used more than once?
igomit [66]

Answer:

360

Step-by-step explanation:

The given digits are 1,2,3,4,5,6.

So, total number of digits = 6.

We need to find the number of different ways to form four-digit numbers using the digits, without repetition.

Total ways for first place = 6

After selecting 1 digit the number of remaining digits is 5. So,

Total ways for second place = 5

Similarly,

Total ways for third place = 4

Total ways for forth place = 3

Total number of ways = 6\times 5\times 4\times 3=360

Therefore, 360 four digit numbers are possible.

5 0
2 years ago
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