Answer:
i am not for sure but the answer is 12x and 14x
Applying algebra, we can conclude that: Jerry sent 40 messages, and Kyle sent 25 messages.
Let's use algebra to solve this problem.
Let's represent the number of messages Ginger sent as "G," the number of messages Jerry sent as "J," and the number of messages Kyle sent as "K."
We are given the following information:
Ginger sent 18 text messages, so G = 18.
Jerry sent 4 more than twice as many messages as Ginger sent, so J = 2G + 4.
Kyle sent 15 fewer messages than Jerry, so K = J - 15.
Now, let's substitute the value of G from the first equation into the second equation to find the value of J:
J = 2 * 18 + 4
J = 36 + 4
J = 40
Now that we know Jerry sent 40 messages, we can find Kyle's number of messages using the third equation:
K = 40 - 15
K = 25
So, Jerry sent 40 messages, and Kyle sent 25 messages.
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Answer:
b
Step-by-step explanation:
20, the coefficient of this expression, is being divided by x, the variable. Therefore, the correct answer is b, division. Hope this helps!
Answer:
Division
Step-by-step explanation:
/ symbol mean division
The dimensions of length can be measured using a ruler, and the angle measurement can be made with the use of a protractor
The dimensions (calculated) of the figure are:
Angles formed at each intersection;
Angle A is approximately 97.125°
Angle B is approximately 53.6°
Angle C is approximately 26.6°
Lengths of the straight sides;
Side AB is approximately 3.6
Side BC is 8
Side AC is approximately 6.7
Please find attached the screen grab of the image
The reason the above values are correct is as follows:
Question: The coordinates of the points A, B, and C, obtained from a similar question online are; A(3, 4), B(1, 1), and C(9, 1)
Please find attached the diagram of the tree paths that intersect at the points A, B, and C
The required parameter:
To measure and record the angle formed at each intersection
The angles can be measured using a protractor, however, by calculation, we have;
The length of AB = √((3 - 1)² + (4 - 1)²) = √13 ≈ 3.6
The length of BC = √((9 - 1)² + (1 - 1)²) = 8
The length of AC = √((9 - 3)² + (1 - 4)²) = √45 = 3·√5 ≈ 6.7
By cosine rule, we have;
Therefore, the angles formed at each intersection are;
Angle A ≈ 97.125°
Angle B ≈ 53.6°
Angle C ≈ 26.6°
The lengths of the straight side are;
Side AB ≈ 3.6
Side BC = 8
Side AC ≈ 6.7
Please find attached the image of the triangle ABC created with MS Excel
Learn more about finding the dimensions of triangle given the coordinates here:
Answer:
y=25x + 50
Step-by-step explanation:
25 per hour(x) and 50 for the problem