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lawyer [7]
3 years ago
15

-6 + (-5) + 7 4 -4 -18 18

Mathematics
2 answers:
Shalnov [3]3 years ago
7 0

Answer: B. -4

Step-by-step explanation:

NeTakaya3 years ago
4 0
-6 + (-5) + 7 = 
-6 - 5 + 7 = 
-11 + 7 = 
-4

Your final answer is -4.
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Find the x-value for point C such that AC and BC from a 2:3 ratio.
Galina-37 [17]

Given:

Point C divides AB such that AC:BC=2:3.

To find:

The x-value for point C.

Solution:

Section formula: If a point divide a line segment in m:n, then

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C=\left(\dfrac{2(3)+3(-3)}{2+3},\dfrac{2(0)+3(5)}{2+3}\right)

C=\left(\dfrac{6-9}{5},\dfrac{0+15}{5}\right)

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6 0
3 years ago
Which of the following is equal to 20x + 8y - 80?
Andrews [41]
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5 0
3 years ago
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If the fourth of 5 consecutive numebrs is 15, what is their sum?
Tju [1.3M]

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Answer:

70

Step-by-step explanation:

You know the fourth number in this pattern is 15, and that they are all consecutive. With this information you know that the fifth number will be 16, and by counting backwards from 15 you can figure out all of the numbers are 12, 13, 14, 15, and 16. Now, to find the sum of these numbers you must add them together.

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4 0
3 years ago
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Aloiza [94]

Answer:

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6 0
3 years ago
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