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Studentka2010 [4]
3 years ago
7

What temperature is 15 degrees lower than 7 degrees celsius

Mathematics
1 answer:
VikaD [51]3 years ago
8 0
7-15= -8
so -8 degrees celsius

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Kayla walks 3 2/5 miles each day? Wich of the following statements correctly describe how far she walks? A kayla walks 14 2/5 mi
aksik [14]
B. Kayla walks 23 4/5 miles in 7 days, the reason is because there are 7 days in a week and it says, "Kayla walks 3 2/5miles each day! (KEY WORK. EACH DAY) so since there is only 7 days in a week than the answer is B. If I am wrong please correct me. Hopefully this helps!
8 0
3 years ago
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a local community college has 860 students. Of these 860 students, 220 ride bicycles. Write the number of bike riders as a fract
Zinaida [17]

Answer:

11/43

Step-by-step explanation:

A local community college has 860 students

Out of this 860 students, 220students ride bikes

Therefore the fraction of bike riders to the number of students can be calculated as follows

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4 0
2 years ago
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babymother [125]
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6 0
3 years ago
Which is an example x-intercept of the graph of the function y=tan(x-(5pi/6))
emmainna [20.7K]
Answer: x = 5π/6

Explanation:

1) Given function:

y=tan(x- \frac{5 \pi }{6} )

2) x-intercept are the roots of the function, i.e. the solution to y = 0

3) to find when y = 0, you can either solve the equation or look at the graph.

4) Solving the equation you get:

y = 0 ⇒ tan(x - 5π/6) = 0 ⇒ x - 5π/6 = arctan(0)

arctan(0) is the angle whose tangent is zero,so this is 0

⇒ x - 5π/6 = 0 ⇒ x = 5π/6.

Then, one example of an x-intercept is x = 5π/6, which means that when x = 5π/6, the value of the function is 0.

Since, the tangent function is a periodic function, there are infinite x-intecepts, that is why the questions asks for one example and not all the values.

You can verify by replacing the value x = 5π/6 in the given function:

y = tan (5π/6 - 5π/6) = tan(0) = 0.
4 0
3 years ago
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Someone please help me, i’ll mark brainliest answer !
igomit [66]

Answer:

I say that the answer is A, B, and C. I'm not positive but I think that is the answer.

Step-by-step explanation:

Tell me if I'm wrong it might just be B and C.

6 0
2 years ago
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