All categories

3 years ago

Test #

Mathematics

1 answer:

Agata [3.3K]3 years ago

7 0

5 is the slope and 3 is the y-intercept

You might be interested in

Need help with this

Ganezh [65]

average = 85 MPH and traveled for 6 hours

total = 85 x 6 = 510 miles

answer

510 miles from Orlando to Augusta

4 0

3 years ago

Which table represents a linear function?

WITCHER [35]

Answer:

The third one!

Step-by-step explanation:

6 0

4 years ago

말 8.) A baker is ordering eggs for the week. How many cartons of 6 eggs would a baker need to have 225 eggs all together? Explai

morpeh [17]

Answer:

Step-by-step explanation:

We know that each carton contains 6 eggs and we need a total of 225. To find this answer, divide 225 by 6, which is 37.5. We would have to round up one because you cannot buy half of a carton. So the answer is 38 cartons.

6 0

3 years ago

Help with algebra pls help

EastWind [94]

9514 1404 393

Answer:

a. 1.48 seconds

Step-by-step explanation:

You want to find the larger value of t such that h(t) = 10.

-16t^2 +25t +8 = 10

16t^2 -25t +2 = 0 . . . . subtract the left side to get standard form

Using the quadratic formula, we find the values of t to be ...

t = (-(-25) ± √((-25)^2 -4(16)(2)))/(2(16)) = (25±√497)/32

t ≈ 0.08 or 1.48

The ball goes in the hoop about 1.48 seconds after it is thrown.

Additional comment

The quadratic formula tells us the solution to ...

ax² +bx +c = 0

is given by ...

$x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

Here, we have a=16, b=-25, c=2. Of course, our variable is t, not x, but the relation is the same.

8 0

3 years ago

The table shows the highest daily temperature in degrees Fahrenheit averaged over the month for Cosine City, where m is the numb

Bezzdna [24]

Answer:

Part A) The amplitude = 24

Part B) The period = 24

Part C) Vertical shift = 36

Step-by-step explanation:

The general equation of the sine function:

y = A sin (Bx) + C

Where A is the amplitude and B = 360°/Period and C is the vertical shift

See the attached figure which represents the graph of m and f(m)

So,

Part A:

The function has minimum at 12 and maximum at 60

The difference is = 60 - 12 = 48

So, The amplitude = 48/2 = 24

Part B:

Period: The period of a periodic function is the interval on which the cycle of the graph that's repeated in both directions lies.

We can deduce that the function completes one cycle within 24 months

So, the period = 24

Part C:

Vertical shift is obtained at m = 0

So, f(m) = 36

36 = A sin (0) + C

C = 36 ⇒ Vertical shift

So, The amplitude = 24

The period = 24

Vertical shift = 36

8 0

3 years ago