3. Translate: 5 less than twice a number

Mathematics

1 answer:

Tom [10]3 years ago

5 0

A because if you think about it 5 less witch is - than twice witch is 2 then add you’re x

You might be interested in

A cubic polynomial can have atmost <br> ---zeros

Molodets [167]

Answer:

Step-by-step explanation:

Any polynomial can only have as many zeros as is the highest exponent at x.

A cubic polynomial it's: ax³+bx²+cx+d. The highest exponent at x is 3 so it is the largest number of its zeros.

4 0

3 years ago

Determine the midpoint of the longest side ? A)(3.5,0.5)

djyliett [7]

D is the correct answer

6 0

3 years ago

A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of $28. Opt

Karolina [17]

Option b!!!!!!!!!!!!!

6 0

3 years ago

Suppose a punter kicks a football so that the upward component of its velocity is 80 feet per second. If the ball is 3 feet off

Alexxandr [17]

So hmm check the picture below

$\bf \qquad \textit{initial velocity}\\\\ h = -16t^2+v_ot+h_o \qquad \text{in feet}\\
\\
v_o=\textit{initial velocity of the object}\\
h_o=\textit{initial height of the object}\\
h=\textit{height of the object at "t" seconds}\\\\
-----------------------------\\\\
h(t)=3+80t-16t^2\iff h(t)=-16t^2+80t+3$

a)

well, clearly is 80 ft/s

b)

when t = 1? well 80(1)

c)

in the picture, x-axis is the time and y-axis is the height
so, it reaches its maximum at the vertex, after "x" seconds

$\bf \begin{array}{lcccll}
h(t)=&-16t^2&+80t&+3\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

so it reached the vertex after $\bf -\cfrac{{{ b}}}{2{{ a}}}\quad seconds$

d)

the maximum height of the ball is $\bf {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\quad feet$

8 0

3 years ago

If the 6 in 14,563 was changed to a 9, how much would the value change

monitta

Answer:

It would be 30 more.

Step-by-step explanation:

14,593 - 14,563 = 30

3 0

3 years ago