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3 years ago

14

The graph shows the number of patients seen by a doctor on Tuesday.

1 answer:

MariettaO [177]3 years ago

6 0

B. 4 patients per hour

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Need to know the answer to this again

Tasya [4]

R = dt
/d /d
R/d = t

I think again

4 0

3 years ago

Simplify the polynomial. Then find its value for the given value of the variable.

vekshin1

Answer:

Step-by-step explanation:

Simplified expression:

$3x^3 -x^3 +5x^3-9x^3$

$2x^3 +5x^3-9x^3$

$7x^3 -9x^3$

$-2x^3$

If x = -1, the value of the expression is:

$-2x^3$

$-2(-1^3)$

$-2(-1)$

$2$

Hope this helps!

3 0

2 years ago

Find y when x = 3 of the equation for y=2x+12

ser-zykov [4K]

Answer:

y = 18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

y = 2x + 12

x = 3

<u>Step 2: Evaluate</u>

Substitute in <em>x</em>: y = 2(3) + 12
Multiply: y = 6 + 12
Add: y = 18

3 0

3 years ago

Read 2 more answers

Please help! <br> How do you know if the domain or the range of a graph are all real numbers?

RideAnS [48]

Answer:

Many reasons

Step-by-step explanation:

Is there an asymptote?

Is there a whole?

Is it a vertical or horizontal line?

What's the specific function?

4 0

3 years ago

Help me please!!! Thank you

Igoryamba

Answer:

AD = 23

Step-by-step explanation:

5 0

3 years ago