Ask question

Ask question

All categories

iogann1982 [59]

4 years ago

7

The value of t can be determined by using the expression 2.75s. Which table represents the relationship between the values of t

and s?

2 answers:

ad-work [718]4 years ago

6 0

This isn't a table, but you can easily make it into one.

s t
-2 -5.5
-1 -2.75
0 0
1 2.75
2 5.5

valentina_108 [34]4 years ago

3 0

THE ANSWER IS: PLEASE PUT AS BRAINLIST! THX AND YW ;)

S - T

0 - 0

3 - 8.25

4 - 11

7 - 19.25

You might be interested in

If (-2) = -14 for f(x) = 3x -b; find b? -

Verizon [17]

Answer:

<em>The value of b is</em><em> 8</em><em>.</em>

Step-by-step explanation:

The given function is,

$f(x) = 3x -b$

The given data is,

$f(-2)=-14$

i.e when the value of x is -2, then the value of the function is -14.

Putting all the values,

$\Rightarrow -14 = 3(-2) -b$

$\Rightarrow -14 = -6 -b$

$\Rightarrow b=-6+14$

$\Rightarrow b=8$

Therefore, the value of b is 8.

5 0

3 years ago

Read 2 more answers

According to the rational root theorem, which number is a potential root of f(x) = 9x8 9x6 – 12x 7?

yaroslaw [1]

The options of the problem are

$A. 0\ B. \frac{1}{7}\ C. 2\ D. \frac{7}{3}$

we have

$9x^{8} +9x^{6} - 12x +7$

we know that

<u>The Rational Root Theorem </u>states that when a root 'x' is written as a fraction in lowest terms

$x=\frac{p}{q}$

p is an integer factor of <u>the constant term</u>, and q is an integer factor of <u>the coefficient of the first monomial</u>.

So

in this problem

the constant term is equal to $7$

and the first monomial is equal to $9x^{8}$ -----> coefficient is $9$

therefore

<u>the answer is the option </u>

D. $\frac{7}{3}$

7 0

3 years ago

Read 2 more answers

What is the equation of the function in vertex form? Substitute numerical values for a,h and k,

Paladinen [302]

Answer:

f(x)= -2(x-8)²+6

Step-by-step explanation:

First graph the points

you will get a parabola that has a vertex in (8,6) wich means h= 8 and k=6

so the equation is

f(x) = a(x-8)²+6

to get a we will replace by the coordinates of a point for example (6,-2)

-2 = a(6-8)²+6
-2 = a*4+6
-2-6 = 4a
-8 = 4a
a = -2

a is negative wich makes sense since the parabola opens down

f(x) = -2(x-8)²+6

5 0

4 years ago

Find the slope of the given line on the graph. REMEMBER: Rise over run! <br> Pls show work!

Leviafan [203]

Answer:

the slope is $-\frac{1}{3}$

Step-by-step explanation:

Notice that you are given two points to use for the slope calculation:

$(x_1,y_1)=(-4,4) \,\,and\,\, (x_2,y_2)=(5,1)$

So we use the formula for the slope of a line given two points:

$slope\,=\,\frac{y_2-y_1}{x_2-x_1} \\slope\,=\,\frac{1-4}{5-(-4)} \\slope\,=\,\frac{-3}{9} \\slope\,=\,-\frac{1}{3} \\$

3 0

3 years ago

MODELING REAL LIFE A baseball is thrown up in the air. The table shows the heights $y$ (in feet) of the baseball after $x$ secon

nikklg [1K]

The equation for the path of the ball can be measured using a regression model calculator which produced the quadratic model ;

y(x) = - 16x² + 36x + 4
Height at x = 1.7 = 18.89 feets

<u>The table given</u> :

Time, x : __0.5 ___ 1 ____ 1.5 ____ 2

Height, y _ 18 ____22 ___ 24 ____ 12

<u>Using </u><u>technology</u><u> such as a </u><u>quadratic regression</u><u> calculator or </u><u>excel</u> ;

The quadratic regression model obtained is :

y(x) = - 16x² + 36x + 4

<u>The </u><u>height after, 1.7 seconds</u><u>, x = 1.7 can be calculated thus</u> :

Put x = 1.7 in the equation :

y(1.7) = - 16(1.7)² + 36(1.7) + 4
y = 18.89 feets

Therefore, the height of the baseball after 1.7 seconds will be 18.89 feets.

Learn more : brainly.com/question/22939512

5 0

2 years ago