All categories

3 years ago

PLEASE HELP I WILL MARK BRAINLYEST. 50 POINTS PLEASE. I WILL REPORT ABSURD ANSWERS. MY QUESTIONS ARE THE IMAGES BELOW

Mathematics

1 answer:

Arturiano [62]3 years ago

3 0

Answer:

1, 3, 4- yes, 2- no

Step-by-step explanation:

Yes, it is function
x-values are unique and each has one corresponding y-value

No, it is not a function
x-values are repeated with different y-value: (13, 4) and (13, -4)

Yes, it is a function
If you put a vertical line, there will always be one intersection with the graph

Yes, it is a function
This will produce a parabola which is a graph of a normal function with unique x-values and corresponding y-values

You might be interested in

Mr berry has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in the account by the end

vampirchik [111]

Answer:

500$=tension(x)-200$-25$week

6 0

3 years ago

Find the tangent of both angle A and angle B. Ignore what the picture says the numbers are the same.

Elena-2011 [213]

For the angle A we have:
tan (A) = C.O / C.A
tan (A) = 10/24
Simplifying we have:
tan (A) = 5/12
For angle B we have:
tan (B) = C.O / C.A
tan (B) = 24/10
Simplifying we have:
tan (B) = 12/5
Answer:
The tangent of angles A and B is given by:
tan (A) = 5/12
tan (B) = 12/5

4 0

3 years ago

What is the sum of the first 10 terms in the geometric sequence -3 6 -12 24 -48

vlada-n [284]

Use the formula for the sum of a geometric sequence:
Sum = (a(r^n - 1))/(r - 1)
where a is the first term, -3
r is the common ratio, -2
and n is the number of terms

Thus,
Sum = ((-3)((-2)^10 - 1))/(-2-1) = 1023

3 0

3 years ago

What is the length of AB? Help ASAP

SCORPION-xisa [38]

Answer:

6/8

Step-by-step explanation:

simplify and find the slope

3 0

3 years ago

Read 2 more answers

The interval time, I, in minutes, between appointments is related to total number of minutes T that a doctor spends with patie

zmey [24]

Answer:

Approximately 5.19 hours.

Step-by-step explanation:

The question is asking that you solve for T (the amount of time spent with patients in a day). To do so, simply input the values which it has given you for your variables. We can substitute 16 for I as that is the doctor's preferred interval time and we can substitute 21 for N as that is the amount of appointments the doctors wishes to have per day.

$16=1.08(\frac{T}{21} )$

To solve, start by multiplying both sides by 21.

$336=1.08T$

Next, divide both sides by 1.08.

$311.11=T$

Your answer comes out to 311.11 minutes. The question is asking for this to be translated into hours per day, which equates to approximately 5.19 hours.

3 0

3 years ago

Read 2 more answers