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7nadin3 [17]
3 years ago
6

Three of these expressions give the distance between points A and B on the number line which expression does NOT

Mathematics
1 answer:
Anit [1.1K]3 years ago
8 0
There of these expressions is the distance between point A and B, the answers are letter "B", letter "C" and letter "D". The solutions and explanations are shown below:
Why B?
B= |7.5+3.5 | = |7.5 - (-3.5)| = 11 units
Why C?
C =|-3.5 - 7.5| = |-11| = 11 units
Why D?
D= |7.5 - (-3.5)| = |7.5 +3.5|=|11| = 11 units
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<h2> Distance formual</h2>

<h2> √(x2-x1)^+(y2-y1)^</h2>

<h2>= √(2-1)^+(-3-2)^</h2><h2>= √(1)^+(-5)^ [here square root and </h2><h2> square get cancelled]</h2><h2>= (1)+(-5)</h2><h2>= 1-5</h2><h2>= - 4</h2>
6 0
3 years ago
PLEASE HELP! I Would appreciate it
djverab [1.8K]
Quick answer: 0.2908, or %29.0816.

Long answer: So this question is a probability problem, so we take the number we’re looking for and divide it by the whole. Which in this case would be 285/980 Getting us 0.290816326530612 which can be rounded to 0.2908, or in percentage form %29.0816.

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3 0
2 years ago
The base area of a triangular pyramid is 22 square yards and the height of the pyramid is 15 yards. What is the volume of the tr
galben [10]

Answer:

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Step-by-step explanation:

volume of a  triangular pyramid=  1/3 area x height

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7 0
3 years ago
Kobe took $43 to the movie theater if you paid for three to get that each cost de dollars he will have 43 3-D left how much does
siniylev [52]
If each ticket is $9.75, then you multiply $9.75 by how many tickets he's buying. In this case he's buying 3, so it's 9.75x3. The total for that is $29.25. You subtract $28.25 from $43 and that leaves him with $13.75
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Gelneren [198K]

Answer:2<x<6

Step-by-step explanation:

Solve for x

7 0
3 years ago
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