2 years ago

The temperature is 5°F. By midnight the temperature is expected to drop 15°F. What will the temperature be at midnight?

Mathematics

1 answer:

san4es73 [151]2 years ago

8 0

It will be -10 F because 15 - 5 = -10

You might be interested in

2. Name two ways of finding the rate of change of a linear function

Anvisha [2.4K]

Answer:

When you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. f(x) = x2 and f(x + h) = (x + h)2 Therefore, the slope of the secant line between any two points on this function is 2x + h.

8 0

3 years ago

Danika is making necklaces.she has 512 silver beads and 278 blue.About how many more silver than beads does Danika have?

exis [7]

Daniela has 234 more silver beads than blue beads

5 0

3 years ago

Read 2 more answers

the hardware store where you work charges $.80 including tax, for a pound of nails. a customer purchases 5 3/4 pounds of nails.

ahrayia [7]

.80 x 5.75 = $4.6

hope this helps

4 0

3 years ago

At the peak of a roller coaster ride, the rider's watch flew off his wrist. The height h in feet of the watch, t seconds after h

defon

Answer:

$3 \: s$

Step-by-step explanation:

$y = - 16 {x}^{2} + 32x + 48 \\ 0 = \frac{ - 16 {x}^{2} + 32x + 48 }{ - 16} \\0 = {x}^{2} - 2x - 3 \\ 0= {x}^{2} - 3x + x - 3 \\ 0= x(x - 3) + 1(x - 3) \\0 = (x + 1)(x - 3) \\ \\ x + 1 = 0 \\ x = - 1 \\ x - 3 = 0 \\ x = 3$