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DaniilM [7]
3 years ago
7

HURRYY!!!!! Which algebraic expression means “three more than a number squared”? 2 n + 3 2 n minus 3 n squared + 3 n squared min

us 3
Mathematics
1 answer:
stiv31 [10]3 years ago
7 0

Answer: (n+3)^2

Step-by-step explanation:

This is the answer lol

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Consider the graph of function f. Find the average rate of change for f on the interval [P,Q]
Ulleksa [173]

Check the picture below.

\bf slope = m = \cfrac{rise}{run} \implies \cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby \begin{array}{llll} average~rate\\ of~change \end{array}\\\\[-0.35em] \rule{31em}{0.25pt}\\\\ f(x)= \qquad \begin{cases} x_1=1\\ x_2=3 \end{cases}\implies \cfrac{f(3)-f(1)}{3-1}\implies \cfrac{(5)-(-1)}{3-1} \\\\\\ \cfrac{5+1}{2}\implies \cfrac{6}{2}\implies 3

4 0
3 years ago
What is the value of yearly compensation package that includes $65,000 salary the forecast of a $350 Dollar per month health ins
Klio2033 [76]

Answer:

$69560

Step-by-step explanation:

The yearly compensation package includes a yearly salary of $65000, the health insurance plan of $350 per month and a life insurance premium of $30 per month.

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Total compensation in life insurance premium is $(30 × 12) = $360

Therefore, total yearly compensation package is $(65000 + 4200 + 360) = $69560 (Answer)

4 0
3 years ago
Suppose y varies directly with x. If y = 6 when x = -2, find x when y = 15.
s2008m [1.1K]
D because u going to take y6 and y 15 multiples the number it equal to y90 and take x-2 divide into 90
3 0
3 years ago
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∠A and ∠B are supplementary. m∠A = (6x + 5), m∠B = (2x + 15). Find the measure of each angle.
Anastaziya [24]

Answer:

125 and 55

Step-by-step explanation:

180=8x+20

160=8x

x=20

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120+5=125 degrees           40+15=55 degrees

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3 years ago
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Brrunno [24]
The answer is Y equals -7+5x
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3 years ago
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