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igor_vitrenko [27]
3 years ago
15

PLEASE HELP AND PLEASE DON'T GUESS!!!!!

Mathematics
1 answer:
Goshia [24]3 years ago
4 0
The answer is D., a dummod deleted my answer that has alot of thanks and ratings.
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AB=45. If RT=3(x+9), what is the value of x?
Margaret [11]
6 because 45 divides by 3 equals 15 and fifteen minus 9 equals 6, if you plug 6 into the equation it makes sense
7 0
3 years ago
Read 2 more answers
Simplify. 3(x+2y)+5x−y+1
Fudgin [204]
<span> 3(x+2y)+5x−y+1
Use distributive property
3x+6y+5x-y+1
Add 5x to 3x
8x+6y-y+1
Subtract y from 6y
Final Answer: 8x+5y+1</span>
3 0
3 years ago
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Whoever can answer this I would really appreciate it
Trava [24]

Slope = change in y / change in x


Use the two pints shown on the graph.


Slope = ( 0- -2) / ( -6 -2)

Slope = 2/-8

Slope = -1/4


answer: slope = -1/4

4 0
2 years ago
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Square EFGH is drawn on a coordinate plane. Diagonal FH is on the line y − 3 = negative one third(x + 9). What is the slope of t
Mashcka [7]

Option D: 3 is the slope of the diagonal GE

Explanation:

Given that EFGH is a square drawn on a coordinate plane.

Diagonal FH is on the line y-3=-\frac{1}{3} (x+9)

We need to determine the slope of the diagonal GE.

Since, EFGH is a square and FH and GE are diagonals of the square.

The diagonals FH and GE are perpendicular to each other.

Thus, the slope of GE can be determined using the formula,

m_1\cdot m_2=-1

where m_1 is the slope of FH and m_2 is the slope of GE

From the line y-3=-\frac{1}{3} (x+9) , the slope is given by

m_1=-\frac{1}{3}

Let us substitute the slope m_1=-\frac{1}{3} in the formula, we get,

-\frac{1}{3} \cdot m_2=-1

Multiplying both sides by -\frac{1}{3} , we have,

m_2=3

Thus, the slope of the diagonal GE is 3

Therefore, Option D is the correct answer.

6 0
3 years ago
Whats the the answer to this math problem
GrogVix [38]

Answer:

9 inches

Step-by-step explanation:

*Keep in mind, the length value is only greater than the width by 2.

15 ÷ 5 = 3

(So the length is increasing by 3, which means what? The width will also increase by 3. Now just multiply)

3 • 3 = 9

6 0
2 years ago
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